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Ducommun

dco · NYSE Industrials
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Ticker dco
Exchange NYSE
Sector Industrials
Industry Aerospace & Defense
Employees 1001-5000
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FY2019 Annual Report · Ducommun
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2019
Annual Report
to Shareholders

Contents

Letter to Shareholders 

Form 10-K 

01

13

Our Vision

Ducommun Incorporated is dedicated to providing the 

aerospace and defense industry with leading engineered 

products, electronic and structural manufacturing and 

assembly services, as well as aftermarket support. 

The Company supplies high value, niche products and 

services that deliver superior and sustainable value to 

our customers and all other stakeholders. 

Company Profi le

Ducommun Incorporated delivers innovative value-added 

manufacturing solutions to customers in the aerospace and 

defense markets. Founded in 1849, the Company specializes 

in two core areas, Electronic Systems and Structural Systems, 

which produce complex products and components for 

commercial aircraft platforms, mission-critical military and 

space programs. For more information, visit Ducommun.com.

 
Dear Fellow Shareholders:

I am delighted to report that in 2019, we continued 

to make signifi cant progress in the transformation 

of Ducommun into a high-performance company. 

Our team the past year worked diligently to 

improve all of our operations, develop the 

product portfolio, drive new technologies such 

as VersaCore Composite™, provide high-value 

to customers and acquire a strategic company 

to support our long-term plan for growth.

STEPHEN G. OSWALD
Chairman, President and 
Chief Executive Offi cer

Our strategic focus was to strengthen and grow 

Ducommun’s success was also evidenced by the 

Ducommun’s position as an innovative, niche solutions 

growth in shareholder value, refl ected in the 39% 

provider for the aerospace and defense industry by 

growth in the stock price for the year. Investors were 

developing our proprietary processes, engineered 

rewarded as the team drove double digit organic 

products and aftermarket services. The results were 

growth along with signifi cant expansion of margins. 

signifi cant, demonstrated by strong growth across all of 

We are looking for continued success in the future 

our key markets, whether it be commercial aerospace 

as we develop our value offering further and drive 

or defense. Our backlog as well reached an all-time 

strong results.

high for the Company.

Ducommun Incorporated   ›   2019 Annual Report   ›   01

02

In August, we also celebrated the 170th anniversary 

of Ducommun’s founding in 1849, which today is 

recognized as the oldest company in California. We 

celebrated the entrepreneurial and pioneering spirit of 

our founder, Charles L. Ducommun, who walked across 

the country by way of the Santa Fe Trail, to what at that 

time was known as the Pueblo of Los Angeles. Charles 

originally arrived in New York as an immigrant in

the early 1840s. The Company also had the opportunity 

to ring the closing bell at the NYSE to commemorate 

this important milestone on August 15.

topline expansion of multiple missile system platforms 

BALANCED FOCUS ON COMMERCIAL 

and helicopters, including the Blackhawk, Apache and 

AEROSPACE AND DEFENSE CUSTOMERS

Chinook. In July, Ducommun also signed a new 

As mentioned, it was a very successful year in both 

Strategic Supplier Agreement with Raytheon, giving us 

the commercial aerospace and defense markets. 

the ability to engage in more opportunities within the 

Regarding defense, we spent a signifi cant amount 

Raytheon Missile Systems portfolio. We ended the year 

of time during the past few years improving the 

with a defense sector backlog of roughly $450 million, 

performance of our operations and business 

up 32% year-over-year. We are now well-positioned for 

development team, and are now realizing the results. 

future growth across all of our defense platforms as we 

The team is also leveraging Ducommun’s capabilities 

drive higher engagement with the industry.

in Structural Systems, driving new opportunities in the 

defense markets.

In the commercial aerospace market, revenue grew 

15% in 2019 to nearly $350 million. Ducommun’s 

In 2019, we experienced a double digit increase in 

growth continues to be fueled by large, narrow body 

demand for our military fi xed wing aircraft programs, 

aircraft platforms, nearly all of which experienced 

such as the F-15 and F-35, as well as substantial 

double-digit growth last year, including both Boeing 

Ducommun Incorporated   ›   2019 Annual Report   ›   03

04

2019 Net Revenues
of $721.1 Million

Total Backlog* as of
December 31, 2019
of $910.2 Million

7%

48%

45%

3%

47%

50%

COMMERCIAL AEROSPACE

MILITARY AND SPACE

INDUSTRIAL

* We defi ne backlog as potential revenue based on customer purchase orders and long-term agreements with fi rm fi xed prices and 
expected delivery dates of 24 months or less.

and Airbus. Our expansion with Airbus since 2017 has 

where our headquarters is located and we were 

also created important balance in our portfolio as we 

honored to be included on this list with other companies 

move forward in time. The Airbus A320 and A220 have 

in the area such as Edwards Lifesciences Corporation.

especially become important factors in our growth 

trajectory, and Airbus represented a larger share, both 

FINANCIAL PERFORMANCE

directly and indirectly, of Ducommun’s commercial 

In 2019, Ducommun sales grew to $721 million, an 

revenue last year. The backlog within our commercial 

increase of 15% over 2018 and the highest since 2014. 

aerospace sector stood at roughly $431 million at the 

Our gross margins also grew to 21.1%, which is the 

end of 2019, positioning us well for solid performance 

highest level since 2003 and refl ects signifi cant 

in 2020.

operational improvements, effective portfolio 

management and our acquisitions exceeding 

Our customers are also taking note of our improved 

expectations. We posted net income of $32.5 million 

performance, and with great pride, I am happy to 

in 2019, or $2.75 per diluted share, compared to 

report that the Company was recognized by two 

$9.0 million in 2018, or $0.77 per diluted share. The 

strategic customers in 2019. Our Monrovia, California 

Company also increased operating margin to 7.8%, 

Performance Center received a Raytheon Corporate 

delivering $56 million in operating income and strong 

Supplier Excellence Premier Award, while our 

cash fl ow from operations at $51 million. Adjusted 

Performance Center in Appleton, Wisconsin received 

EBITDA generation in 2019 reached $92 million, 

the 2019 Supplier of the Year Award from Viasat, a 

up 30% compared to 2018.

leading provider of high-speed satellite broadband 

services and secure networking systems.

As mentioned previously, Ducommun’s overall backlog 

In November 2019, Ducommun Incorporated was 

$864 million at the end of 2018, a new record for 

also hit an all time high of $910 million, compared to 

also named to the Orange County Business Journal’s 

the Company.

(OCBJ) 2019 List of Fastest-Growing Public 

Companies, ranking 11th in the Large Public 

Overall, the 2019 numbers were excellent and we see 

Companies category. Orange County, California is 

a great deal of runway ahead for the Company.

Ducommun Incorporated   ›   2019 Annual Report   ›   05

06

DRIVING INNOVATION

The development and transformation of the business 

continued throughout 2019 and remained a top 

priority as we transitioned to more proprietary 

products, aftermarket services and advanced 

technology. In October 2019, we closed on another 

important acquisition, Nobles Worldwide, which 

supplies OEM and aftermarket ammunition handling 

systems and related high performance technical 

products for a variety of aircraft, naval vessels and 

military vehicles. The integration is going very well 

and the team is already adding great value, opening 

new markets and expanding our engineered 

products portfolio.

“”

In October 2019, we closed on 

another important acquisition, 

Nobles Worldwide, which supplies 

OEM and aftermarket ammunition 

handling systems and related high 

performance technical products for 

a variety of aircraft, naval vessels 

and military vehicles.

Ducommun is also benefi ting from new process 

technologies through the use of our proprietary 

We also successfully developed new applications 

VersaCore Composite™ Technology, which is 

in legacy operations such as the Monrovia, California 

exemplifi ed by our $200 million, 10-year contract to 

Performance Center. This operation has a long 

supply aerostructures to Middle River Aircraft Systems 

history with suppling rotor blades and other structures 

(MRAS) for the A320 platform. These are products for 

products for many decades, and won two new major 

the engine nacelle and Ducommun collaborated with 

programs from both Raytheon and Boeing in 2019. 

MRAS to design the composite structural design, 

It had been over 10 years since Monrovia won 

which is now being fully produced at our Guaymas, 

signifi cant new business and we are excited to see 

Mexico Performance Center. We except to deliver more 

this team reaching and winning important long-term 

than $10 million in revenue in 2020, with the full ramp 

business for 2020 and in the future.

up to $20 million in 2021.

Ducommun Incorporated   ›   2019 Annual Report   ›   07

08

During 2019, Ducommun has continued to 
develop its Operating System, which is driving 
operational excellence and execution velocity 
across all performance centers.

DUCOMMUN OPERATING SYSTEM

During 2019, Ducommun has continued to develop 

In 2019, an average of 35% of production employees 

its Operating System, which is driving operational 

at our performance centers were involved in GEMBA 

excellence and execution velocity across all 

activities and driving corrective actions. This advanced 

performance centers. We use a common standard 

understanding of continuous improvement contributed to 

tool set to institutionalize and sustain processes and 

a signifi cant reduction in the scrap rate for the Company.

improve operating results. One example is the daily 

GEMBA forum and walk, which is conducted across 

Ducommun also places top priority and premium on 

performance centers to actively manage real time 

the safety of its employees. To that end, the Company 

operations, ensuring performance is being achieved, 

established an incident investigation policy to identify 

required actions are planned and taken, improvement 

the root cause of accidents that result in lost time, 

opportunities are identifi ed, and risk mitigation is 

implement corrective measures and improve training 

acted upon.

“”

As we continue our transformation 

into a high-performance organization, 

I believe it’s important to stay invested 

in the well-being of our employees 

and drive high engagement as this, 

in my opinion, is the top driver for 

customer satisfaction.

to proactively prevent occupational accidents. 

For example, in 2019, the number of lost time cases 

decreased by 40% and the Company’s lost work 

incident rate decreased by 41%.

EMPLOYEE ENGAGEMENT 

AND WELL-BEING PROGRAMS

As we continue our transformation into a high-

performance organization, I believe it’s important to 

stay invested in the well-being of our employees and 

drive high engagement as this, in my opinion, is the 

top driver for customer satisfaction.

Ducommun Incorporated   ›   2019 Annual Report   ›   09

Community Involvement and Donations

As an aerospace and defense company, we support community-based programs that 

stimulate interest in Science, Technology, Engineering and Math (STEM), and throughout 2019, 

we remained committed to initiatives that help develop our next generation of innovators and 

technical leaders.

In 2019, we marked our second year of participation 

Ducommun also supported the 2019 Medal of Honor 

with STEM on the Sidelines™, a regional competition to 

Convention, which is our nation’s highest and most 

promote STEM education in greater Los Angeles and 

prestigious personal military decoration. In addition, we 

Orange County high schools. A partnership between 

contributed to the 1st Light Armored Reconnaissance 

Ducommun, the Los Angeles Chargers and the 

Battalion Association Memorial Project and Wounded 

University of California, Irvine (UCI), STEM on the 

Warriors Project.

Sidelines™ drew 173 student participants from 24 local 

high schools achieving our 2019 goal to grow and 

expand this innovative program.

10

Photos Courtesy of C. Morgan Engel/Los Angeles Chargers

The results of our Employee Engagement Survey 

showed that our strengths as an organization include 

purpose, clarity of role and a performance-driven 

culture. We increased Ducommun’s Engagement 

Score by 19% over two years ago, which is signifi cant 

with more opportunity ahead of us. The results also 

reinforced that our employees take pride in their 

work and in the products and solutions we design, 

engineer and manufacture.

As part of a performance culture, I am also pleased 

to let you know that for the second year in a row the 

Company paid record bonuses. Ducommun awards 

pay-for-performance for all eligible employees across 

the Company, ensuring that each and every person 

has a stake in our success.

In 2019, we also launched an Employee Stock 

Purchase Program (ESPP), which provides our 

employees with the opportunity to share in the 

ownership of Ducommun and its performance 

through the purchase of shares of the Company’s 

stock at a discounted price. Participation in the 

ESPP is voluntary, and I’m pleased to report that 

we’ve experienced strong participation across the 

entire employee base in the fi rst year.

Congratulations to the  
2019 Ducommun ScholarS
Ducommun Awards Twenty-Two College Scholarships

Ducommun Incorporated (NYSE: 
DCO) has named twenty-two 
Ducommun Scholars who will  
each receive a $3,000 or $2,000 
scholarship for college expenses  
in the 2019-2020 academic year. 
Ducommun provides funding for  
up to Twenty-two scholarships 
annually. The program is exclusively 
for full-time employees’ children and 
grandchildren who attend a college 
or vocational school.

“Congratulations to our 2019 
Ducommun Scholars! We are pleased 
that our company is able to increase 
the scholarship amount add 6 new 
scholarships for Vocational/Technical 
Education for children or grandchildren 
of our employees. We are committed 
to each scholarship awardee and 
wish them much success in this next 
journey of their lives,” said Rose 
Rogers, vice president and chief 
human resources officer.

The students were selected by 
Scholarship Management Services,  
a division of Scholarship America, 
which independently administers the 
application and review process, and 
award selection for the Ducommun 
Scholars program. The scholarships 
are based solely on merit—academic 
record, leadership, and participation 
in school and community activities.

JosLyn 
aguiLar
University of  
La Verne
Field oF Study:
Political Science

Granddaughter of 
Mary Valenzuela, 
Monrovia, CA

miChaeL 
branD
Santiago  
Canyon College
Field oF Study:
Economics

Son of  
Thomas Brand, 
Orange, CA

JaDa 
burgess
Labette  
Community College
Field oF Study:
General Studies

Daughter of  
Ronald Burgess, 
Parsons, KS

emma  
CoLLins
Siena  
College
Field oF Study:
Psychology

Daughter of 
Terrance Collins, 
Coxsackie, NY

ryLi 
CoPeLanD
Crowder  
College
Field oF Study:
Nursing

Granddaughter of 
Pamela Smith, 
Joplin, MO

Kezia  
DeCKer
Columbia-Greene 
Community College
Field oF Study:
Nursing

Daughter of  
Matthew Decker, 
Coxsackie, NY

Jeovanny 
DiLLion
El Camino  
College
Field oF Study:
Nursing

Son of  
Jose Dillion, 
Gardena, CA

maDison 
FoWLer
Pittsburg State 
University
Field oF Study:
Biology

Daughter of  
Miranda Fowler, 
Parsons, KS

PauL  
garCia
California State 
University: Long Beach
Field oF Study:
Music Education

Grandson of  
Porfirio Tovar, 
Huntington  
Beach, CA

sheLby 
greathouse
Missouri State 
University
Field oF Study:
Nursing

Daughter of  
Shona Greathouse, 
Joplin, MO

shayna  
hoWe
SUNY College  
at New Paltz
Field oF Study:
Childhood Education

Daughter of  
Millage Howe, 
Coxsackie, NY

Camryn 
Johnson
University  
of Arkansas
Field oF Study:
International Business
Daughter of  
Charla Martin,  
Tulsa, OK

Jeremy  
Long
Missouri State 
University
Field oF Study:
Electrical Engineering

Grandson of  
Judy Long,  
Joplin, MO

abraham  
Lor
Tulsa  
Community College
Field oF Study:
Healthcare

Son of  
Amanda Lor,  
Tulsa, OK

Destini 
Phongsavath
Cypress  
College
Field oF Study:
Political Science

Daughter of  
Vince Phongsavath, 
Carson, CA

aLexis  
rinne
Avila  
University
Field oF Study:
Biochemistry

Daughter of  
Marilyn Rinne, 
Parsons, KS

LesLey  
thao
University of  
Wisconsin-Madison
Field oF Study:
Human Development/ 
Family Studies

Daughter of  
Nikki Her,  
Appleton, WI

Joanna 
viLLanueva
California State 
University: Long Beach
Field oF Study:
Biochemistry

Granddaughter of 
Tuyet Villanueva, 
Carson, CA

isabeL 
viLLarreaL
Mount Saint Mary’s 
University
Field oF Study:
History and English

Granddaughter of 
Maria de Jesus Romo, 
Carson, CA

Logan 
WaLDen
University  
of Arkansas
Field oF Study:
Chemistry

Son of  
Michael Walden, 
Berryville, AR

beau 
WheLCheL
University  
of Arkansas
Field oF Study:
Kinesiology

Grandson of  
Connie Rowlins, 
Huntsville, AR

Kamri 
WoLverton
Pittsburg State 
University
Field oF Study:
Social Work

Daughter of  
Jeffery Wolverton, 
Parsons, KS

Ducommun Incorporated   ›   2019 Annual Report   ›   11

We also continued to grow and expand participation 

In closing, we have the right footprint, cost structure, 

in the Ducommun Scholars program, an exclusive 

discipline and operational leadership to continue 

benefi t for the children and grandchildren of full-time 

developing and strengthening the Company in 2020, 

Ducommun employees. In 2019, we increased the 

and I want to thank our team at Ducommun for their 

amount of the Ducommun scholarship awards to 

dedication and excellent results in 2019.

$3,000 each for university and introduced a new 

$2,000 award for vocational education, with a total 

The Company has a long runway ahead and we are 

of 22 deserving students receiving support from 

prepared to take full advantage of those numerous 

this program. I feel strongly that we have to support 

opportunities!

vocational careers as well, and encourage young 

people to also pursue that career path.

OUTLOOK

As I refl ect on the conclusion of my third year at 

Ducommun, I am very pleased with our improving 

Best regards,

operational performance, fi nancial results, and 

Stephen G. Oswald

continued growth of our people and organization. 

Chairman, President and Chief Executive Offi cer

We remained focused on delivering exceptional value 

to our customers, investing in our employees and 

driving innovation and results. We look forward as well 

to continued performance as we drive for excellence 

and industry-leading customer satisfaction across the 

Company. The year ahead will include increased 

content with Airbus, continued strength across our 

defense platforms, and a determined focus on serving 

Boeing and it suppliers on the important Boeing 737 

MAX program.

12

 
Table of Contents

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 _________________________________________________________

FORM 10-K
 _________________________________________________________

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2019 

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the transition period from                      to                     

Commission File Number 1-8174
 _________________________________________________________

DUCOMMUN INCORPORATED

(Exact name of registrant as specified in its charter)
 _________________________________________________________

Delaware
(State or other jurisdiction of
incorporation or organization)

200 Sandpointe Avenue, Suite 700, Santa Ana, California  

(Address of principal executive offices)

95-0693330
(I.R.S. Employer
Identification No.)

92707-5759
(Zip code)

Securities registered pursuant to Section 12(b) of the Act:

Registrant’s telephone number, including area code: (657) 335-3665

Title of each class
Common Stock, $.01 par value per share

Trading Symbol(s)
DCO

Name of each exchange on which registered
New York Stock Exchange

 _________________________________________________________

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities 
Act.    Yes  

    No  

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the 
Act.    Yes  

    No  

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities 
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), 
and (2) has been subject to such filing requirements for the past 90 days.    Yes  

 No  

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and 
posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period 
that the registrant was required to submit such files).    Yes  
    No  

 
 
 
 
 
Table of Contents

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not 
contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements 
incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller 
reporting company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging 
growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer  

Non-accelerated filer

Accelerated filer

Smaller reporting company  

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for 
complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  

    No  

The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price of 
which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the 
registrant’s most recently completed second fiscal quarter ended June 29, 2019 was $519 million.

The number of shares of common stock outstanding on February 7, 2020 was 11,606,827.

DOCUMENTS INCORPORATED BY REFERENCE

The following documents are incorporated by reference:

(a) Proxy Statement for the 2020 Annual Meeting of Shareholders (the “2020 Proxy Statement”), incorporated partially in Part 

III hereof.

 
 
 
Table of Contents

DUCOMMUN INCORPORATED AND SUBSIDIARIES

PART I
PART I

Page

Item 1.
Item 1.  

Item 1A.
Item 1A. 

Item 1B.
Item 1B. 

Item 2.
Item 2.  

Item 3.
Item 3.  

Item 4.
Item 4.  

Item 5.
Item 5.  

Item 6.
Item 6.  

Item 7.
Item 7.  

Forward-Looking Statements and Risk Factors
Forward-Looking Statements and Risk Factors 

Business
Business 

Risk Factors
 Risk Factors 

Unresolved Staff Comments
 Unresolved Staff Comments 

Properties
Properties 

Legal Proceedings
Legal Proceedings 

Mine Safety Disclosures
Mine Safety Disclosures 

PART II
PART II

Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of 
 Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of  
Equity Securities
Equity Securities 

Selected Financial Data
Selected Financial Data 

Management’s Discussion and Analysis of Financial Condition and Results of Operations
Management’s Discussion and Analysis of Financial Condition and Results of Operations 

Item 7A.
Item 7A.  

Quantitative and Qualitative Disclosures About Market Risk
Quantitative and Qualitative Disclosures About Market Risk 

Item 8.
Item 8.  

Item 9.
Item 9.  

Item 9A.
Item 9A.  

Item 9B.
Item 9B.  

Item 10.
Item 10.  

Item 11.
Item 11.  

Item 12.
Item 12.  

Item 13.
Item 13.  

Item 14.
Item 14.  

Item 15.
Item 15.  

Item 16.
Item 16.  

Financial Statements and Supplementary Data
Financial Statements and Supplementary Data 

Changes in and Disagreements With Accountants on Accounting and Financial Disclosures
Changes in and Disagreements With Accountants on Accounting and Financial Disclosures 

Controls and Procedures
Controls and Procedures 

Other Information
Other Information 

Directors, Executive Officers and Corporate Governance
Directors, Executive Officers and Corporate Governance 

Executive Compensation
Executive Compensation 

PART III
PART III

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 

Certain Relationships and Related Transactions, and Director Independence
Certain Relationships and Related Transactions, and Director Independence 

Principal Accountant Fees and Services
Principal Accountant Fees and Services 

Exhibits and Financial Statement Schedules
Exhibits and Financial Statement Schedules 

PART IV
PART IV

Form 10-K Summary
Form 10-K Summary 

Signatures
Signatures 

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3

4
4

9
9

19
19

20
20

20
20

20
20

20
20

22
22

23
23

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36

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2

 
 
 
 
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FORWARD-LOOKING STATEMENTS AND RISK FACTORS

This Annual Report on Form 10-K (“Form 10-K”) contains forward-looking statements within the meaning of Section 27A of 
the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934 and the Private Securities Litigation Reform 
Act of 1995. Forward-looking statements may be preceded by, followed by or include the words “could,” “may,” “believe,” 
“expect,” “anticipate,” “plan,” “estimate,” “expect,” or similar expressions. These statements are based on the beliefs and 
assumptions of our management. Generally, forward-looking statements include information concerning our possible or 
assumed future actions, events or results of operations. Forward-looking statements specifically include, without limitation, 
the information in this Form 10-K regarding: future sales, earnings, cash flow, uses of cash and other measures of financial 
performance, projections or expectations for future operations, our plans with respect to restructuring activities, completed 
acquisitions, future acquisitions and dispositions and expected business opportunities that may be available to us.

Although we believe that the expectations reflected in the forward-looking statements are based on reasonable assumptions, 
these forward-looking statements are subject to numerous factors, risks and uncertainties that could cause actual outcomes 
and results to be materially different from those projected. We cannot guarantee future results, performance or achievements. 
Moreover, neither we nor any other person assumes responsibility for the accuracy and completeness of the forward-looking 
statements. All written and oral forward-looking statements made in connection with this Form 10-K that are attributable to 
us or persons acting on our behalf are expressly qualified in their entirety by “Risk Factors” contained within Part I, Item 1A 
of this Form 10-K and other cautionary statements included herein. 

The information in this Form 10-K is not a complete description of our business. There can be no assurance that other factors 
will not affect the accuracy of these forward-looking statements or that our actual results will not differ materially from the 
results anticipated in such forward-looking statements. While it is impossible to identify all such factors, some factors that 
could cause actual results to differ materially from those estimated by us include, but are not limited to, those factors or 
conditions described under Risk Factors contained within Part I, Item 1A of this Form 10-K and the following:

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

our ability to manage and otherwise comply with our covenants with respect to our outstanding indebtedness;

our ability to service our indebtedness;

our acquisitions, business combinations, joint ventures, divestitures, or restructuring activities may entail certain 
operational and financial risks;

the cyclicality of our end-use markets and the level of new commercial and military aircraft orders;

industry and customer concentration;

production rates for various commercial and military aircraft programs;

the level of U.S. Government defense spending;

compliance with applicable regulatory requirements and changes in regulatory requirements, including 
regulatory requirements applicable to government contracts and sub-contracts;

further consolidation of customers and suppliers in our markets;

product performance and delivery;

start-up costs, manufacturing inefficiencies and possible overruns on contracts;

increased design, product development, manufacturing, supply chain and other risks and uncertainties 
associated with our growth strategy to become a supplier of higher-level assemblies;

our ability to manage the risks associated with international operations and sales;

possible goodwill and other asset impairments;

economic and geopolitical developments and conditions;

unfavorable developments in the global credit markets;

our ability to operate within highly competitive markets;

technology changes and evolving industry and regulatory standards;

the risk of environmental liabilities; 

3

Table of Contents

• 

• 

the risk of cyber security attacks or not being able to detect such attacks; and

litigation with respect to us.

We caution the reader that undue reliance should not be placed on any forward-looking statements, which speak only as of 
the date of this Form 10-K. We do not undertake any duty or responsibility to update any of these forward-looking statements 
to reflect events or circumstances after the date of this Form 10-K except as required by law.

ITEM 1. BUSINESS

GENERAL

PART I

Ducommun Incorporated (“Ducommun,” “the Company,” “we,” “us” or “our”) is a leading global provider of engineering 
and manufacturing services for high-performance products and high-cost-of failure applications used primarily in the 
aerospace and defense (“A&D”), industrial, medical and other industries (collectively, “Industrial”). Ducommun 
differentiates itself as a full-service solution-based provider, offering a wide range of value-added advanced products and 
services in our primary businesses of electronics, structures, and integrated solutions. We operate through two primary 
business segments:  Electronic Systems and Structural Systems. We are the successor to a business that was founded in 
California in 1849 and reincorporated in Delaware in 1970.

ACQUISITIONS

Acquisitions have been an important element of our growth strategy. We have supplemented our organic growth by 
identifying, acquiring and integrating acquisition opportunities that result in broader, more sophisticated product and service 
offerings while diversifying and expanding our customer base and markets.

For example, on October 8, 2019, we acquired all the outstanding equity interests of Nobles Parent Inc., the parent company 
of Nobles Worldwide, Inc. (“Nobles”), a privately-held global leader in the design and manufacturing of high performance 
ammunition handling systems for a wide range of military platforms including fixed-wing aircraft, rotary-wing aircraft, 
ground vehicles, and shipboard systems for $77.0 million, net of cash acquired, funded by drawing down on our revolving 
credit facility. The acquisition of Nobles advances our strategy to diversify and offer more customized, value-driven 
engineered products with aftermarket opportunities and is included in our Structural Systems segment.

PRODUCTS AND SERVICES

Business Segment Information

We operate through two primary strategic businesses Electronic Systems and Structural Systems, each of which is a 
reportable segment. The results of operations among our operating segments vary due to differences in competitors, 
customers, extent of proprietary deliverables and performance. Electronic Systems designs, engineers and manufactures high-
reliability electronic and electromechanical products used in worldwide technology-driven markets including A&D and 
Industrial end-use markets. Electronic Systems’ product offerings primarily range from prototype development to complex 
assemblies as discussed in more detail below. Structural Systems designs, engineers and manufactures various sizes of 
complex contoured aerostructure components and assemblies and supplies composite and metal bonded structures and 
assemblies. Structural Systems’ products are primarily used on commercial aircraft, military fixed-wing aircraft and military 
and commercial rotary-wing aircraft.

Electronic Systems

Electronic Systems has multiple major product offerings in electronics manufacturing for diverse, high-reliability 
applications: complex cable assemblies and interconnect systems, printed circuit board assemblies, higher-level electronic, 
electromechanical, and mechanical components and assemblies, and lightning diversion systems. Components, assemblies, 
and lightning diversion products are provided principally for domestic and foreign commercial and military fixed-wing 
aircraft, military and commercial rotary-wing aircraft and space programs. Further, we provide select industrial high-
reliability applications for the industrial, medical, and other end-use markets. We build custom, high-performance electronics 
and electromechanical systems. Our products include sophisticated radar enclosures, aircraft avionics racks and shipboard 
communications and control enclosures, printed circuit board assemblies, cable assemblies, wire harnesses, and interconnect 
systems, lightning diversion strips, surge suppressors, conformal shields and other high-level complex assemblies. Electronic 
Systems utilizes a highly-integrated production process, including manufacturing, engineering, fabrication, machining, 

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assembly, electronic integration, and related processes. Engineering, technical and program management services are 
provided to a wide range of customers.

In response to customer needs and utilizing our in-depth engineering expertise, Electronic Systems is also considered a 
leading supplier of engineered products including, illuminated pushbutton switches and panels for aviation and test systems, 
microwave and millimeter switches and filters for radio frequency systems and test instrumentation, and motors and resolvers 
for motion control.

Electronic Systems also provides engineering expertise for aerospace system design, development, integration, and testing. 
We leverage the knowledge base, capabilities, talent, and technologies of this focused capability into direct support of our 
customers. 

Structural Systems

Structural Systems has three major product offerings to support a global customer base: commercial aircraft, military fixed-
wing aircraft, and military and commercial rotary-wing aircraft. Our applications include structural components, structural 
assemblies, bonded (metal and composite) components, precision profile extrusions and extruded assemblies, and 
ammunition handling systems. In the structural components products, Structural Systems provides design services, engineers, 
and manufacturing of large complex contoured aluminum, titanium and Inconel aerostructure components for the aerospace 
industry. Structural assembly products include winglets, engine components, and fuselage structural panels for aircraft. Metal 
and composite bonded structures and assemblies products include aircraft wing spoilers, large fuselage skins, rotor blades on 
rotary-wing aircraft and components, flight control surfaces and engine components. To support these products, Structural 
Systems maintains advanced machine milling, stretch-forming, hot-forming, metal bonding, composite layup, and chemical 
milling capabilities and has an extensive engineering capability to support both design services and manufacturing.

AEROSPACE AND DEFENSE END-USE MARKETS OVERVIEW

Our largest end-use markets are the aerospace and defense markets and our revenues from these markets represented 93% of 
our total net revenues in 2019. These markets are serviced by suppliers which are stratified, from the lowest value provided to 
the highest, into four tiers: Tier Three, Tier Two, Tier One and original equipment manufacturers (“OEMs”). The OEMs 
provide the highest value and are also known as prime contractors (“Primes”). We derive a significant portion of our revenues 
from subcontracts with OEMs. As the prime contractor for various programs and platforms, the OEMs sell to their customers, 
who may include, depending upon the application, the U.S. Federal Government, foreign, state and local governments, global 
commercial airline carriers, regional jet carriers and various other customers. The OEMs also sell to global leasing companies 
that lease commercial aircraft. A significant portion of our revenues is earned from subcontracts with the Primes. Tier Three 
suppliers principally provide components or detailed parts. Tier Two suppliers provide more complex, value-added parts and 
may also assume more design risk, manufacturing risk, supply chain risk and project management risk than Tier Three 
suppliers. Tier One suppliers manufacture aircraft sections and purchase assemblies. We currently compete primarily with 
Tier Two and Tier Three suppliers. Our business growth strategy is to differentiate ourselves from competitors by providing 
more complex assemblies to our customers as a higher value added supplier.

Commercial Aerospace End-Use Market

The commercial aerospace end-use market is highly cyclical and is impacted by the level of global air passenger traffic in 
general, which in turn is influenced by global economic conditions, fleet fuel and maintenance costs and geopolitical 
developments. Revenues from the commercial aerospace end-use market represented 48% of our total net revenues for 2019.

Global economic growth, a primary driver for air travel, was 2.6% in 2019, below the long-term average of three percent. 
Passenger traffic in 2019 grew at an estimated four percent, close to the long-term average of approximately five percent. The 
grounding of The Boeing Company’s (“Boeing”) 737 MAX platform and suspension of the 737 MAX deliveries has slowed 
growth at certain airlines. While growth was solid across most major world regions, there continues to be variation between 
regions and airline business models. Despite some moderation in the growth rates, airlines operating in Asia Pacific and 
Europe, as well as low-cost-carriers globally, are leading the 2019 growth in passenger traffic. Air cargo traffic growth is 
expected to contract this year due to weak global trade growth.

In addition, airline financial performance also plays a role in the demand for new capacity. Airlines continue to focus on 
increasing revenue through alliances, partnerships, new marketing initiatives, and effective leveraging of ancillary services 
and related revenues. Airlines are also focusing on reducing costs and renewing fleets to leverage more efficient airplanes. 
Net profits in 2019 are expected to approximate $26 billion.

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Further, the availability of internal or external funding impacts commercial aircraft build rates. Failure of our customers to 
obtain financing may result in cancellation or deferral of orders.

The long-term outlook for the industry continues to remain positive due to the fundamental drivers of air travel demand: 
economic growth and the increasing propensity to travel due to increased trade, globalization, and improved airline services 
driven by liberalization of air traffic rights between countries. Boeing’s 20 year forecast projections in their 2019 Annual 
Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) projects a long-term average growth 
rate of almost five percent per year for passenger traffic and more than four percent for cargo traffic. Based on long-term 
global economic growth projections of almost three percent average annual gross domestic product (“GDP”) growth, Boeing 
projects a $6.8 trillion market for more than 44,000 new airplanes over the next 20 years. We believe we are well positioned 
given our product capabilities to participate in the steady projected growth rate for commercial air traffic and build rates for 
large commercial aircraft for the airframe manufacturing industry.

Defense End-Use Market

Our defense end-use market includes products used in military and space, including technologies and structures applications. 
The defense end-use market is highly cyclical and is impacted by the level of government defense spending. Government 
defense spending is impacted by national defense policies and priorities, political climates, fiscal budgetary constraints, U.S. 
Federal budget deficits, projected economic growth and the level of global military or security threats, or other conflicts. 
Revenues from the military and space end-use market in 2019 represented 45% of our total net revenues during 2019.

The Bipartisan Budget Act of 2019 raised the Budget Control Act limits on federal discretionary defense and non-defense 
spending for fiscal years 2020 (“FY2020”) and 2021 (“FY2021”), reducing budget uncertainty and the risk of sequestration. 
The consolidated appropriations acts for FY2020, enacted in December 2019, provided FY2020 appropriations for 
government departments and agencies, including the United States Department of Defense (“U.S. DoD”), the National 
Aeronautics and Space Administration (“NASA”), and the Federal Aviation Administration (“FAA”).

In addition, there continues to be uncertainty with respect to program-level appropriations for the U.S. DoD and other 
government agencies, including NASA. Future budget cuts or investment priority changes, including changes associated with 
the authorizations and appropriations process, could result in reductions, cancellations, and/or delays of existing contracts or 
programs. Any of these impacts could have a material effect on our results of operations, financial position, and/or cash 
flows. For additional information related to our revenues from customers whose principal sales are to the U.S. Government 
and our direct sales to the U.S. Government, see “Risk Factors” contained within Part I, Item 1A of this Annual Report on 
Form 10-K (“Form 10-K”).

INDUSTRIAL END-USE MARKETS OVERVIEW

Our industrial, medical and other (collectively, “Industrial”) end-use markets are diverse and are impacted by the customers’ 
needs for increasing electronic content and a desire to outsource. Factors expected to impact these markets include capital and 
industrial goods spending and general economic conditions. Our products are used in heavy industrial manufacturing systems 
and certain medical applications. Revenues from the Industrial end-use markets were 7% of our total net revenues during 
2019. 

We believe our business in these markets is stable and we are well positioned in these markets.

SALES AND MARKETING

Our commercial revenues are substantially dependent on airframe manufacturers’ production rates of new aircraft. Deliveries 
of new aircraft by airframe manufacturers are dependent on the financial capacity of its customers, primarily airlines and 
leasing companies, to purchase the aircraft. Thus, revenues from commercial aircraft could be affected as a result of changes 
in new aircraft orders, or the cancellation or deferral by airlines of purchases of ordered aircraft. Further, our revenues from 
commercial aircraft programs could be affected by changes in our customers’ inventory levels and changes in our customers’ 
aircraft production build rates. Even with the uncertainty related to the Boeing 737 MAX platform, in recent years, both 
major large aircraft manufacturers, Boeing and Airbus, have announced higher build rates due to increases in production for a 
majority of their existing programs, including more fully-developed models, and the introduction of new platforms.

Military components manufactured by us are employed in many of the country’s front-line fighters, bombers, rotary-wing 
aircraft and support aircraft, as well as land and sea-based applications. Our defense business is diversified among a number 
of military manufacturers and programs. In the space sector, we continue to support various unmanned launch vehicle and 
satellite programs.

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Our sales into the Industrial end-use markets are customer focused in the various markets and driven primarily by their 
capital spending and manufacturing outsourcing demands.

We continue to broaden and diversify our customer base in the end-use markets we serve by providing innovative product 
and service solutions through drawing on our core competencies, experience and technical expertise. Net revenues related to 
military and space, commercial aerospace, and Industrial end-use markets in 2019 and 2018 were as follows:

2019 Net Revenues of $721.1 Million

2018 Net Revenues of $629.3 Million

48%

7%

45%

Commercial
Aerospace: 48%

Military
and Space: 45%

Industrial: 7%

48%

8%

44%

Commercial
Aerospace: 48%

Military
and Space: 44%

Industrial: 8%

Many of our contracts are fixed price contracts subject to termination at the convenience of the customer (as well as for 
default). In the event of termination for convenience, the customer generally is required to pay the costs we have incurred and 
certain other fees through the date of termination. Larger, long-term government subcontracts may have provisions for 
milestone payments, progress payments or cash advances for purchase of inventory.

Our marketing efforts primarily consist of developing strong, long-term relationships with our customers, which provide the 
basis for future sales. These close relationships allow us to gain a better insight into each customer’s business needs, identify 
ways to provide greater value to the customer, and allow us to be designed in early in various products and/or high volume 
products.

SEASONALITY

The timing of our revenues is governed by the purchasing patterns of our customers, and, as a result, we may not generate 
revenues equally during the year. However, no material portion of our business is considered to be seasonal.

MAJOR CUSTOMERS

We currently generate the majority of our revenues from the aerospace and defense industries. As a result, we have significant 
revenues from certain customers. Boeing, Raytheon Company (“Raytheon”), and Spirit AeroSystems Holdings, Inc. 
(“Spirit”) were each greater than 10 percent of our 2019 or 2018 net revenues. Revenues from our top ten customers, 
including Boeing, Raytheon, and Spirit were 64% of total net revenues during 2019. Net revenues by major customer for 
2019 and 2018 were as follows:

2019 Net Revenues by Major Customer

2018 Net Revenues by Major Customer

36%

17%

11%

12%

24%

Boeing: 17%

Raytheon: 11%

Spirit: 12%

Next Top Seven Customers: 24%

All Other Customers: 36%

37%

17%

12%

10%

24%

Boeing: 17%

Raytheon: 12%

Spirit: 10%

Next Top Seven Customers: 24%

All Other Customers: 37%

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Net revenues from our customers, except the U.S. Government, are diversified over a number of different military and space, 
commercial aerospace, industrial, medical and other products. For additional information on revenues from major customers, 
see Note 16 to our consolidated financial statements included in Part IV, Item 15(a) of this Form 10-K.

RESEARCH AND DEVELOPMENT

We perform concurrent engineering with our customers and product development activities under our self-funded programs, 
as well as under contracts with others. Concurrent engineering and product development activities are performed for 
commercial, military and space applications.

RAW MATERIALS AND COMPONENTS

Raw materials and components used in the manufacturing of our products include aluminum, titanium, steel and carbon 
fibers, as well as a wide variety of electronic interconnect and circuit card assemblies and components. These raw materials 
are generally available from a number of suppliers and are generally in adequate supply. However, from time to time, we 
have experienced increases in lead times for and limited availability of, aluminum, titanium and certain other raw materials 
and/or components. Moreover, certain components, supplies and raw materials for our operations are purchased from single 
source suppliers and occasionally, directed by our customers. In such instances, we strive to develop alternative sources and 
design modifications to minimize the potential for business interruptions.

COMPETITION

The markets we serve are highly competitive, and our products and services are affected by varying degrees of competition. 
We compete worldwide with domestic and international companies in most markets. These companies may have competitive 
advantages as a result of greater financial resources, economies of scale and bundled products and services that we do not 
offer. Additional information related to competition is discussed in Risk Factors contained within Part I, Item 1A of this Form 
10-K. Our ability to compete depends principally upon the breadth of our technical capabilities, the quality of our goods and 
services, competitive pricing, product performance, design and engineering capabilities, new product innovation, the ability 
to solve specific customer needs, and customer relationships.

PATENTS AND LICENSES

We have several patents, but we do not believe that our operations are dependent upon any single patent or group of patents. 
In general, we rely on technical superiority, continual product improvement, exclusive product features, superior lead time, 
on-time delivery performance, quality, and customer relationships to maintain our competitive advantage.

BACKLOG AND REMAINING PERFORMANCE OBLIGATIONS

We define backlog as potential revenue that is based on customer placed purchase orders (“POs”) and long-term agreements 
(“LTAs”) with firm fixed price and expected delivery dates of 24 months or less. Backlog is subject to delivery delays or 
program cancellations, which are beyond our control. Backlog is affected by timing differences in the placement of customer 
orders and tends to be concentrated in several programs to a greater extent than our net revenues. Backlog in Industrial 
markets tends to be of a shorter duration and is generally fulfilled within a three month period. As a result of these factors, 
trends in our overall level of backlog may not be indicative of trends in our future net revenues. Backlog was $910.2 million 
at December 31, 2019, compared to $863.6 million at December 31, 2018. The increase in backlog was primarily in the 
military and space end-use markets. 

We define remaining performance obligations as customer placed POs with firm fixed price and firm delivery dates. The 
majority of the LTAs do not meet the definition of a contract under Accounting Standards Codification 606 (“ASC 606”) and 
thus, the backlog amount is greater than the remaining performance obligations amount as defined under ASC 606. Similar to 
backlog, revenue based on remaining performance obligations is subject to delivery delays or program cancellations, which 
are beyond our control. Remaining performance obligations were $745.3 million at December 31, 2019.We anticipate 
recognizing an estimated $484.0 million of our remaining performance obligations during 2020.

ENVIRONMENTAL MATTERS

Our business, operations and facilities are subject to numerous stringent federal, state and local environmental laws and 
regulations issued by government agencies, including the Environmental Protection Agency (“EPA”). Among other matters, 
these regulatory authorities impose requirements that regulate the emission, discharge, generation, management, transport and 

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disposal of hazardous and non-hazardous materials, pollutants and contaminants. These regulations govern public and private 
response actions to hazardous or regulated substances that threaten to release or have been released to the environment, or 
endanger human health, and they require us to obtain and maintain licenses and permits in connection with our operations. 
We may also be required to investigate and remediate the effects of the release or disposal of materials at sites associated with 
past and present operations. Additionally, this extensive regulatory framework imposes significant compliance burdens and 
risks on us. We anticipate that capital expenditures will continue to be required for the foreseeable future to upgrade and 
maintain our environmental compliance efforts, however, we do not expect such expenditures to be material in 2020 and the 
foreseeable future.

Structural Systems has been directed by California environmental agencies to investigate and take corrective action for 
groundwater contamination at its facilities located in Adelanto (a.k.a., El Mirage) and Monrovia, California. Based on 
currently available information, we have accrued $1.5 million at December 31, 2019 for our estimated liabilities related to 
these sites. For further information, see Note 15 in the accompanying notes to consolidated financial statements included in 
Part IV, Item 15(a) of this Form 10-K. In addition, see Risk Factors contained within Part I, Item 1A of this Form 10-K for 
certain risks related to environmental matters.

EMPLOYEES

As of December 31, 2019, we employed 2,800 people, of which 415 are subject to collective bargaining agreements expiring 
in June 2021 and April 2022. We believe our relations with our employees are good. See Risk Factors contained within Part I, 
Item 1A of this Form 10-K for additional information regarding certain risks related to our employees.

AVAILABLE INFORMATION

General information about us can be obtained from our website address at www.ducommun.com. Our Annual Reports on 
Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and amendments to those reports, if any, are 
available free of charge on our website as soon as reasonably practicable after they are filed with or furnished to the SEC. 
Information included in our website is not incorporated by reference in this Annual Report on Form 10-K. The SEC also 
maintains a website at www.sec.gov that contains reports, proxy statements and other information regarding SEC registrants, 
including our company.

ITEM 1A. RISK FACTORS

Our business, financial condition, results of operations and cash flows may be affected by known and unknown risks, 
uncertainties and other factors. We have summarized below the significant, known material risks to our business. Additional 
risk factors not currently known to us or that we currently believe are immaterial may also impair our business, financial 
condition, results of operations and cash flows. Any of these risks, uncertainties and other factors could cause our future 
financial results to differ materially from recent financial results or from currently anticipated future financial results. The 
risk factors below should be considered together with the information included elsewhere in this Annual Report on Form 10-
K (“Form 10-K”) as well as other required filings by us with the SEC.

RISKS RELATED TO OUR CAPITAL STRUCTURE

Our indebtedness could limit our financing options, adversely affect our financial condition, and prevent us from 
fulfilling our debt obligations.

On December 20, 2019, we completed the refinancing of a portion of our existing debt by entering into a new revolving 
credit facility (“New Revolving Credit Facility”) to replace the existing revolving credit facility that was entered into in 
November 2018 (“2018 Revolving Credit Facility”) and entering into a new term loan (“New Term Loan”). The New 
Revolving Credit Facility is a $100.0 million senior secured revolving credit facility that matures on December 20, 2024 
replacing the $100.0 million 2018 Revolving Credit Facility that would have matured on November 21, 2023. The New Term 
Loan is a $140.0 million senior secured term loan that matures on December 20, 2024. We also have an existing $240.0 
million senior secured term loan that was entered into in November 2018 that matures on November 21, 2025 (“2018 Term 
Loan”). The original amounts available under the New Revolving Credit Facility, New Term Loan, and 2018 Term Loan 
(collectively, the “Credit Facilities”) in aggregate, totaled $480.0 million. In conjunction with the closing of the New 
Revolving Credit Facility and the New Term Loan, we drew down the entire $140.0 million on the New Term Loan and used 
those proceeds to pay off and close the 2018 Revolving Credit Facility of $58.5 million, pay down a portion of the 2018 Term 
Loan of $56.0 million, pay the accrued interest associated with the amounts being paid down on the 2018 Revolving Credit 

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Facility and 2018 Term Loan, pay the fees related to this transaction, and the remainder will be used for general corporate 
expenses.

At December 31, 2019, we had a total of $310.0 million of outstanding long-term debt under the Credit Facilities. The total 
long-term debt was primarily the result of our acquisitions, LaBarge, Inc. in 2011, Lightning Diversion Systems, LLC 
(“LDS”) in September 2017, Certified Thermoplastics Co., LLC (“CTP”) in April 2018, and Nobles on October 8, 2019.

Our ability to obtain additional financing or complete a debt refinancing in the future may be limited, as discussed below in 
this risk factor. We may have to undertake alternative financing plans, such as selling assets; reducing or delaying scheduled 
expansions and/or capital investments; or seeking various other forms of capital. Our ability to complete reasonable 
alternative financing plans may be affected by circumstances and economic events outside of our control. We cannot ensure 
that we would be able to refinance our debt or enter into alternative financing plans in adequate amounts on commercially 
reasonable terms, terms acceptable to us or at all, or that such plans guarantee that we would be able to meet our debt 
obligations.

Our level of debt could:

• 

• 

• 

• 

• 

• 

• 

• 

• 

limit our ability to obtain additional financing to fund capital expenditures, investments or acquisitions or other 
general corporate requirements;

require a portion of our cash flows to be dedicated to debt service payments instead of other purposes, thereby 
reducing the amount of cash flows available for working capital, capital expenditures, investments or 
acquisitions or other general corporate purposes;

increase our vulnerability to adverse changes in general economic, industry and competitive conditions;

place us at a disadvantage compared to other, less leveraged competitors;

expose us to the risk of increased borrowing costs and higher interest rates as almost 30% of our borrowings 
under our Credit Facilities bear interest at variable rates, which could further adversely impact our cash flows;

limit our flexibility to plan for and react to changes in our business and the industry in which we compete;

restrict us from making strategic acquisitions;

expose us to risk of unfavorable changes in the global credit markets; and

make it more difficult for us to satisfy our obligations with respect to the Credit Facilities and our other debt.

The occurrence of any one of these events could have an adverse effect on our business, financial condition, results of 
operations and ability to satisfy our obligations in respect of our outstanding debt.

We require a considerable amount of cash to run our business.

Our ability to make payments on our debt in the future and to fund planned capital expenditures and working capital needs, 
will depend upon our ability to generate significant cash in the future. Our ability to generate cash is subject to economic, 
financial, competitive, legislative, regulatory and other factors that may be beyond our control.

On December 20, 2019, we completed the refinancing of a portion of our existing debt by entering into the New Revolving 
Credit Facility to replace the 2018 Revolving Credit Facility and entering into the New Term Loan. The New Revolving 
Credit Facility is a $100.0 million senior secured revolving credit facility that matures on December 20, 2024 replacing the 
$100.0 million 2018 Revolving Credit Facility that would have matured on November 21, 2023. The New Term Loan is a 
$140.0 million senior secured term loan that matures on December 20, 2024. We also have the 2018 Term Loan of $240 
million senior secured term loan that matures on November 21, 2025. In conjunction with the closing of the New Revolving 
Credit Facility and the New Term Loan, we drew down the entire $140.0 million on the New Term Loan and used those 
proceeds to pay off and close the 2018 Revolving Credit Facility of $58.5 million, pay down a portion of the 2018 Term Loan 
of $56.0 million, pay the accrued interest associated with the amounts being paid down on the 2018 Revolving Credit Facility 
and 2018 Term Loan, pay the fees related to this transaction, with the remainder to be used for general corporate expenses. 
We are required to make installment payments of 1.25% of the initial outstanding principal balance of the New Term Loan 
amount on a quarterly basis in addition to making installment payments of 0.25% of the outstanding principal balance of the 
2018 Term Loan amount on a quarterly basis. In addition, if we meet the annual excess cash flow threshold, we will be 
required to make excess flow payments on an annual basis. Further, the undrawn portion of the commitment of the New 

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Revolving Credit Facility is subject to a commitment fee ranging from 0.175% to 0.275%, based upon the consolidated total 
net adjusted leverage ratio. In October 2015, we entered into interest rate cap hedges designated as cash flow hedges, with a 
portion of these interest rate cap hedges maturing on a quarterly basis, and a final quarterly maturity date of June 2020 with 
notional value in aggregate, totaling $135.0 million. At December 31, 2019, the outstanding balance on the Credit Facilities 
was $310.0 million with an average interest rate of 6.87%. Should interest rates increase significantly, even though $81.0 
million of our debt was hedged, our debt service cost will increase. Any inability to generate sufficient cash flow could have a 
material adverse effect on our financial condition or results of operations.

While we expect to meet all of our financial obligations, we cannot ensure that our business will generate sufficient cash flow 
from operations in an amount sufficient to enable us to pay our debt or to fund our other liquidity needs.

We require a considerable amount of cash to fund our anticipated voluntary principal prepayments on our Credit 
Facilities.

Our ability to continue to reduce the debt outstanding under our Credit Facilities through voluntary principal prepayments 
will be a contributing factor to our ability to keep our interest rate towards the lower end of the interest rate range as defined 
in the Credit Facilities. Our ability to make such prepayments will depend upon our ability to generate significant cash in the 
future. We cannot ensure that our business will generate sufficient cash flow from operations to fund any such prepayments.

The covenants in the credit agreement to our Credit Facilities impose restrictions that may limit our operating and 
financial flexibility.

We are required to comply with a leverage covenant as defined in the New Revolving Credit Facility agreement. The leverage 
covenant is defined as Consolidated Funded Indebtedness less unrestricted cash and cash equivalents in excess of $5.0 
million, divided by consolidated earnings before interest, taxes and depreciation and amortization (“EBITDA”).

At December 31, 2019, we were in compliance with the leverage covenant under the Credit Facilities. However, there is no 
assurance that we will continue to be in compliance with the leverage covenant in future periods.

The Credit Facilities’ agreements contains a number of significant restrictions and covenants that limit our ability, among 
other things, to incur additional indebtedness, to create liens, to make certain payments, investments, to engage in 
transactions with affiliates, to sell certain assets or enter into mergers.

These covenants could materially and adversely affect our ability to finance our future operations or capital needs. 
Furthermore, they may restrict our ability to expand, pursue our business strategies and otherwise conduct our business. Our 
ability to comply with these covenants may be affected by circumstances and events beyond our control, such as prevailing 
economic conditions and changes in regulations, and we cannot ensure that we will be able to comply with such covenants. 
These restrictions also limit our ability to obtain future financings to withstand a future downturn in our business or the 
economy in general. 

A breach of any covenant in the Credit Facilities could result in a default under the Credit Facilities agreements. A default, if 
not waived, could result in acceleration of the debt outstanding under the agreement. A default could permit our lenders to 
foreclose on any of our assets securing such debt. Even if new financing were available at that time, it may not be on terms or 
amounts that are acceptable to us or terms as favorable as our current agreements. If our debt is in default for any reason, our 
business, results of operations and financial condition could be materially and adversely affected.

We may be adversely affected by changes in LIBOR reporting practices or the method in which LIBOR is 
determined.

In July 2017, the Financial Conduct Authority, the authority that regulates London Interbank Offering Rate (“LIBOR”), 
announced it intends to stop compelling banks to submit rates for the calculation of LIBOR after 2021. The Alternative 
Reference Rates Committee (“ARRC”) has proposed that the Secured Overnight Financing Rate (“SOFR”) is the rate that 
represents the best practice as the alternative to USD-LIBOR for use in derivatives and other financial contracts that are 
currently indexed to USD-LIBOR. ARRC has proposed a paced market transition plan to SOFR from USD-LIBOR, and 
organizations are currently working on industry wide and/or company specific transition from LIBOR to an alternative that 
will not result in financial market disruptions, significant increases in benchmark rates, or financing costs to borrowers. The 
consequences of these developments cannot be entirely predicted, but could result in an increase in the cost of our variable 
rate debt.

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The typical trading volume of our common stock may affect an investor’s ability to sell significant stock holdings in 
the future without negatively impacting stock price.

The level of trading activity may vary daily and typically represents only a small percentage of outstanding shares. As a 
result, a stockholder who sells a significant amount of shares in a short period of time could negatively affect our share price.

Our amount of debt may require us to raise additional capital to fund acquisitions.

We may sell additional shares of common stock or other equity securities to raise capital in the future, which could dilute the 
value of an investor’s holdings.

RISKS RELATED TO OUR BUSINESS

Our end-use markets are cyclical.

We sell our products into aerospace, defense, and industrial end-use markets, which are cyclical and have experienced 
periodic declines. Our sales are, therefore, unpredictable and may tend to fluctuate based on a number of factors, including 
global economic conditions, geopolitical developments and conditions, and other developments affecting our end-use markets 
and the customers served. Consequently, results of operations in any period should not be considered indicative of the 
operating results that may be experienced in any future period.

We depend upon a selected base of industries and customers, which subjects us to unique risks which may adversely 
affect us.

We currently generate a majority of our revenues from customers in the aerospace and defense industry. Our business 
depends, in part, on the level of new military and commercial aircraft orders. As a result, we have significant sales to certain 
customers. Sales to The Boeing Company (“Boeing”) and Spirit AeroSystems Holdings, Inc. (“Spirit”) comprise the majority 
of our commercial aerospace end-use market. A significant portion of our net sales in our military and space end-use markets 
are made under subcontracts with original equipment manufacturers (“OEMs”), under their prime contracts with the U. S. 
Government. We had significant sales to Lockheed Martin Corporation and Raytheon Company in 2019 in our defense 
technologies end-use market.

Our customers may experience delays in the launch of new products, labor strikes, diminished liquidity or credit 
unavailability, weak demand for their products, or other difficulties in their business. In addition, shifts in government 
spending priorities have caused and may continue to cause additional uncertainty in the placement of orders.

Our revenues from our top ten customers, which represented 64% of our total 2019 net revenues, were diversified over a 
number of different aerospace and defense products. Any significant change in production rates by these customers would 
have a material effect on our results of operations and cash flows. There is no assurance that our current significant customers 
will continue to buy products from us at current levels, or that we will retain any or all of our existing customers, or that we 
will be able to form new relationships with customers upon the loss of one or more of our existing customers. This risk may 
be further complicated by pricing pressures, competition prevalent in our industry and other factors. A significant reduction in 
sales to any of our major customers, the loss of a major customer, or a default of a major customer on accounts receivable 
could have a material adverse impact on our financial results.

In December 2019, Boeing announced plans to temporarily suspend 737 MAX production, starting in January 2020. Boeing 
is our largest customer and the 737 MAX is our highest revenue platform. In January 2020, Boeing then announced they 
anticipate regulatory approval during mid-2020, which should enable 737 MAX deliveries to resume at that time. Later that 
same month, Boeing’s President and Chief Executive Officer stated Boeing was committed to restarting production of the 
737 MAX as soon as April 2020, in advance of receiving certification from regulators. Spirit, which is also one of our largest 
customers, announced in January 2020, they had reached an agreement with Boeing to restart production of the 737 MAX 
during the first quarter of 2020. Spirit anticipates slowly ramping up deliveries throughout the year to reach a total of 216 
shipsets of 737 MAX to be delivered to Boeing in 2020. As such, our rate of production of 737 MAX products was impacted 
beginning in January 2020 and we undertook the necessary steps to adjust our cost structure, including personnel 
requirements. Further delays in regulatory approval of the 737 MAX will likely have an impact on our production rates 
though we anticipate resuming shipment of products to Spirit in March 2020 and to Boeing as soon as April 2020. In 
addition, we expect revenue growth with our other commercial customers and defense OEMs (also known as prime 
contractors) to help mitigate this risk, with the anticipation we will be able to offset the majority of the 737 MAX impact on 
our revenues.

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We generally make sales under purchase orders and contracts that are subject to cancellation, modification or rescheduling. 
Changes in the economic environment and the financial condition of the industries we serve could result in customer 
cancellation of contractual orders or requests for rescheduling. Some of our contracts have specific provisions relating to 
schedule and performance, and failure to deliver in accordance with such provisions could result in cancellations, 
modifications, rescheduling and/or penalties, in some cases at the customers’ convenience and without prior notice. While we 
have normally recovered our direct and indirect costs plus profit, such cancellations, modifications, or rescheduling that 
cannot be replaced in a timely fashion, could have a material adverse effect on our financial results.

A significant portion of our business depends upon U.S. Government defense spending.

We derive a significant portion of our business from customers whose principal sales are to the U.S. Government. 
Accordingly, the success of our business depends upon government spending generally or for specific departments or 
agencies in particular. Such spending, among other factors, is subject to the uncertainties of governmental appropriations and 
national defense policies and priorities, constraints of the budgetary process, timing and potential changes in these policies 
and priorities, and the adoption of new laws or regulations or changes to existing laws or regulations.

These and other factors could cause the government and government agencies, or prime contractors that use us as a 
subcontractor, to reduce their purchases under existing contracts, to exercise their rights to terminate contracts for 
convenience or to abstain from exercising options to renew contracts, any of which could have a material adverse effect on 
our business, financial condition and results of operations.

Further, the levels of U.S. Department of Defense (“U.S. DoD”) spending in future periods are difficult to predict and are 
impacted by numerous factors such as the political environment, U.S. foreign policy, macroeconomic conditions and the 
ability of the U.S. Government to enact relevant legislation such as the authorization and appropriations bills. The Budget 
Control Act (“2011 Act”) established limits on U.S. government discretionary spending, including a reduction of defense 
spending between the 2012 and 2021 U.S. Government fiscal years. Accordingly, long-term uncertainty remains with respect 
to overall levels of defense spending and it is likely that U.S. Government discretionary spending levels will continue to be 
subject to pressure.

We are subject to extensive regulation and audit by the Defense Contract Audit Agency.

The accuracy and appropriateness of certain costs and expenses used to substantiate our direct and indirect costs for the U.S. 
Government contracts are subject to extensive regulation and audit by the Defense Contract Audit Agency, an arm of the U.S. 
DoD. Such audits and reviews could result in adjustments to our contract costs and profitability. However, we cannot ensure 
the outcome of any future audits and adjustments may be required to reduce net sales or profits upon completion and final 
negotiation of audits. If any audit or review were to uncover inaccurate costs or improper activities, we could be subject to 
penalties and sanctions, including termination of contracts, forfeiture of profits, suspension of payments, fines and suspension 
or prohibition from conducting future business with the U.S. Government. Any such outcome could have a material adverse 
effect on our financial results.

We are subject to a number of procurement laws and regulations. Our business and our reputation could be adversely 
affected if we fail to comply with these laws.

We must comply with and are affected by laws and regulations relating to the award, administration and performance of U.S. 
Government contracts. Government contract laws and regulations affect how we do business with our customers and impose 
certain risks and costs on our business. A violation of specific laws and regulations, by us, our employees, or others working 
on our behalf, such as a supplier or a venture partner, could harm our reputation and result in the imposition of fines and 
penalties, the termination of our contracts, suspension or debarment from bidding on or being awarded contracts, loss of our 
ability to export products or services and civil or criminal investigations or proceedings. 

In some instances, these laws and regulations impose terms or rights that are different from those typically found in 
commercial transactions. For example, the U.S. Government may terminate any of our customers’ government contracts and 
subcontracts either at its convenience or for default based on our performance. Upon termination for convenience of a fixed-
price type contract, we normally are entitled to receive the purchase price for delivered items, reimbursement for allowable 
costs for work-in-process and an allowance for profit on the contract or adjustment for loss if completion of performance 
would have resulted in a loss.

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Contracts with some of our customers, including Federal government contracts, contain provisions which give our 
customers a variety of rights that are unfavorable to us and the OEMs to whom we provide products and services, 
including the ability to terminate a contract at any time for convenience.

Contracts with some of our customers, including Federal government contracts, contain provisions and are subject to laws 
and regulations that provide rights and remedies not typically found in commercial contracts. These provisions may allow our 
customers to:

• 

• 

• 

• 

terminate existing contracts, in whole or in part, for convenience, as well as for default, or if funds for contract 
performance for any subsequent year become unavailable;

terminate existing contracts if we are suspended or debarred from doing business with the federal government 
or with a governmental agency;

prohibit future procurement awards with a particular agency as a result of a finding of an organizational conflict 
of interest based upon prior related work performed for the agency that would give a contractor an unfair 
advantage over competing contractors; and

claim rights in products and systems produced by us.

If the U.S. Government terminates a contract for convenience, the counterparty with whom we have contracted on a 
subcontract may terminate its contract with us. As a result of any such termination, whether on a direct government contract 
or subcontract, we may recover only our incurred or committed costs, settlement expenses and profit on work completed 
prior to the termination. If the U.S. Government terminates a direct contract with us for default, we may not even recover 
those amounts and instead may be liable for excess costs incurred by the U.S. Government in procuring undelivered items 
and services from another source.

In addition, the U.S. Government is typically required to open all programs to competitive bidding and, therefore, may not 
automatically renew any of its prime contracts. If one or more of our customers’ government prime or subcontracts is 
terminated or canceled, our failure to replace sales generated from such contracts would result in lower sales and could have 
an adverse effect on our business, results of operations and financial condition.

Further consolidation in the aerospace industry could adversely affect our business and financial results.

The aerospace and defense industry is experiencing significant consolidation, including our customers, competitors and 
suppliers. Consolidation among our customers may result in delays in the awarding of new contracts and losses of existing 
business. Consolidation among our competitors may result in larger competitors with greater resources and market share, 
which could adversely affect our ability to compete successfully. Consolidation among our suppliers may result in fewer 
sources of supply and increased cost to us.

Our growth strategy includes evaluating selected acquisitions, which entails certain risks to our business and financial 
performance. 

We have historically achieved a portion of our growth through acquisitions and expect to evaluate selected future acquisitions 
as part of our strategy for growth. Any acquisition of another business entails risks and it is possible that we may not realize 
the expected benefits from an acquisition or that an acquisition could adversely affect our existing operations. Acquisitions 
entail certain risks, including:

• 

• 

• 

• 

• 

difficulty in integrating the operations and personnel of the acquired company within our existing operations or 
in maintaining uniform standards;

loss of key employees or customers of the acquired company; 

the failure to achieve anticipated synergies;

unrecorded liabilities of acquired companies that we fail to discover during our due diligence investigations or 
that are not subject to indemnification or reimbursement by the seller; and 

management and other personnel having their time and resources diverted to evaluate, negotiate and integrate 
acquisitions. 

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We may not be successful in achieving expected operating efficiencies and sustaining or improving operating expense 
reductions, and may experience business disruptions associated with restructuring, performance center 
consolidations, realignment, cost reduction, and other strategic initiatives.

In recent years, we have implemented a number of restructuring, realignment, and cost reduction initiatives, including 
performance center consolidations, organizational realignments, and reductions in our workforce. While we have realized 
some efficiencies from these actions, we may not realize the benefits of these initiatives to the extent we anticipated. Further, 
such benefits may be realized later than expected, and the ongoing difficulties in implementing these measures may be 
greater than anticipated, which could cause us to incur additional costs or result in business disruptions. In addition, if these 
measures are not successful or sustainable, we may have to undertake additional realignment and cost reduction efforts, 
which could result in significant additional charges. Moreover, if our restructuring and realignment efforts prove ineffective, 
our ability to achieve our other strategic and business plan goals may be adversely impacted.

We rely on our suppliers to meet the quality and delivery expectations of our customers.

Our ability to deliver our products and services on schedule and to satisfy specific quality levels is dependent upon a variety 
of factors, including execution of internal performance plans, availability of raw materials, internal and supplier produced 
parts and structures, conversion of raw materials into parts and assemblies, and performance of suppliers and others.

We rely on numerous third-party suppliers for raw materials and a large proportion of the components used in our production 
process. Certain of these raw materials and components are available only from single sources or a limited number of 
suppliers, or similarly, customers’ specifications may require us to obtain raw materials and/or components from a single 
source or certain suppliers. Many of our suppliers are small companies with limited financial resources and manufacturing 
capabilities. We do not currently have the ability to manufacture these components ourselves. These and other factors, 
including import tariffs, the loss of a critical supplier or raw materials and/or component shortages, could cause disruptions or 
cost inefficiencies in our operations. Additionally, our competitors that have greater direct purchasing power, may have 
product cost advantages which could have a material adverse effect on our financial results.

We use estimates when bidding on fixed-price contracts. Changes in our estimates could adversely affect our financial 
results.

We enter into contracts providing for a firm, fixed-price for the sale of some of our products regardless of the production 
costs incurred by us. In many cases, we make multi-year firm, fixed-price commitments to our customers, without assurance 
that our anticipated production costs will be achieved. Contract bidding and accounting require judgment relative to assessing 
risks, estimating contract net sales and costs, including estimating cost increases over time and efficiencies to be gained, and 
making assumptions for supplier sourcing and quality, manufacturing scheduling and technical issues over the life of the 
contract. Such assumptions can be particularly difficult to estimate for contracts with new customers. Inaccurate estimates of 
these costs could result in reduced profits or incurred losses. Due to the significance of the judgments and estimates involved, 
it is possible that materially different amounts could be obtained if different assumptions were used or if the underlying 
circumstances were to change. Therefore, any changes in our underlying assumptions, circumstances or estimates could have 
a material adverse effect on our financial results. 

As we move up the value chain to become a more value added supplier, enhanced design, product development, 
manufacturing, supply chain project management and other skills will be required.

We may encounter difficulties as we execute our growth strategy to move up the value chain to become a more value added 
supplier of more complex assemblies. Difficulties we may encounter include, but are not limited to, the need for enhanced 
and expanded product design skills, enhanced ability to control and influence our suppliers, enhanced quality control systems 
and infrastructure, enhanced large-scale project management skills, and expanded industry certifications. Assuming 
incremental project design responsibilities would require us to assume additional risk in developing cost estimates and could 
expose us to increased risk of losses. There can be no assurance that we will be successful in obtaining the enhanced skills 
required to move up the value chain or that our customers will outsource such functions to us.

Risks associated with operating and conducting our business outside the United States could adversely impact us.

We have manufacturing facilities in Thailand and Mexico and also derive a portion of our net revenues from direct foreign 
sales. Further, our customers may derive portions of their revenues from non-U.S. customers. As a result, we are subject to 
the risks of conducting and operating our business internationally, including:

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• 

• 

• 

• 

• 

• 

political instability;

economic and geopolitical developments and conditions;

compliance with a variety of international laws, as well as U.S. laws affecting the activities of U.S. companies 
conducting business abroad, including, but not limited to, the Foreign Corrupt Practices Act;

imposition of taxes, export controls, tariffs, embargoes and other trade restrictions;

difficulties repatriating funds or restrictions on cash transfers; and

potential for new tariffs imposed on imports by the U.S. administration.

While the impact of these factors is difficult to predict, we believe any one or more of these factors could have a material 
adverse effect on our financial results.

Goodwill and/or other assets could be impaired in the future, which could result in substantial charges.

Goodwill is tested for impairment on an annual basis as of the first day of our fourth quarter or more frequently if events or 
circumstances occur which could indicate potential impairment. In assessing the recoverability of goodwill, management is 
required to make certain critical estimates and assumptions. These estimates and assumptions include projected sales levels, 
including the addition of new customers, programs or platforms and increased content on existing programs or platforms, 
improvements in manufacturing efficiency, and reductions in operating costs. Due to many variables inherent in the 
estimation of a business’s fair value and the relative size of our recorded goodwill, differences in estimates and assumptions 
may have a material effect on the results of our impairment analysis. If any of these or other estimates and assumptions are 
not realized in the future, or if market multiples decline, we may be required to record an impairment charge for goodwill. 

We also test intangible assets with indefinite life periods for potential impairment annually and on an interim basis if there are 
indicators of potential impairment. 

In addition, we evaluate amortizable intangible assets, fixed assets, and production cost of contracts for impairment if there 
are indicators of a potential impairment. 

Further, impairment charges may be incurred against other intangible assets or long-term assets if asset utilization declines, 
customer demand declines or other circumstances indicate that the asset carrying value may not be recoverable. 

Our production cost of contracts as of December 31, 2019 was $9.4 million or 1% of total assets. Our goodwill and other 
intangible assets as of December 31, 2019 were $309.3 million, or 39% of total assets. See “Goodwill and Indefinite-Lived 
Intangible Assets” in Note 7 of our consolidated financial statements included in Part IV, Item 15(a) of this Form 10-K for 
further information.

OTHER RISKS

Our operations are subject to numerous extensive, complex, costly and evolving laws, regulations and restrictions, and 
failure to comply with these laws, regulations and restrictions could subject us to penalties and sanctions that could 
harm our business.

Prime contracts with our major customers that have contracts with various agencies of the U.S. Government are subject to 
numerous laws and regulations which affect how we do business with our customers and may impose added costs to our 
business. As a result, our contracts and operations are subject to numerous, extensive, complex, costly and evolving laws, 
regulations and restrictions, principally by the U.S. Government or their agencies. These laws, regulations and restrictions 
govern items including, but not limited to, the formation, administration and performance of U.S. Government contracts, 
disclosure of cost and pricing data, civil penalties for violations of false claims to the U.S. Government for payment, defining 
reimbursable costs, establishing ethical standards for the procurement process and controlling the import and export of 
defense articles and services.

Noncompliance could expose us to liability for penalties, including termination of our contracts and subcontracts, 
disqualification from bidding on future U.S. Government contracts and subcontracts, suspension or debarment from U.S. 
Government contracting and various other fines and penalties. Noncompliance found by any one agency could result in fines, 
penalties, debarment or suspension from receiving additional contracts with all U.S. Government agencies. Given our 

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dependence on U.S. Government business, suspension or debarment could have a material adverse effect on our financial 
results.

In addition, the U.S. Government may revise its procurement practices or adopt new contract rules and regulations, at any 
time, including increased usage of fixed-price contracts and procurement reform. Such changes could impair our ability to 
obtain new contracts or subcontracts or renew contracts or subcontracts under which we currently perform when those 
contracts are put up for competitive bidding. Any new contracting methods could be costly or administratively difficult for us 
to implement and could adversely affect our future net revenues.

In addition, our international operations subject us to numerous U.S. and foreign laws and regulations, including, without 
limitation, regulations relating to import-export control, technology transfer restrictions, repatriation of earnings, exchange 
controls, the Foreign Corrupt Practices Act and the anti-boycott provisions of the U.S. Export Administration Act. Changes in 
regulations or political environments may affect our ability to conduct business in foreign markets including investment, 
procurement and repatriation of earnings. Failure by us or our sales representatives or consultants to comply with these laws 
and regulations could result in certain liabilities and could possibly result in suspension or debarment from government 
contracts or suspension of our export privileges, which could have a material adverse effect on our financial results.

Customer pricing pressures could reduce the demand and/or price for our products and services.

The markets we serve are highly competitive and price sensitive. We compete worldwide with a number of domestic and 
international companies that have substantially greater manufacturing, purchasing, marketing and financial resources than we 
do. Many of our customers have the in-house capability to fulfill their manufacturing requirements. Our larger competitors 
may be able to compete more effectively for very large-scale contracts than we can by providing different or greater 
capabilities or benefits such as technical qualifications, past performance on large-scale contracts, geographic presence, price 
and availability of key professional personnel. If we are unable to successfully compete for new business, our net revenues 
growth and operating margins may decline.

Several of our major customers have completed extensive cost containment efforts and we expect continued pricing pressures 
in 2020 and beyond. Competitive pricing pressures may have an adverse effect on our financial condition and operating 
results. Further, there can be no assurance that competition from existing or potential competitors in other segments of our 
business will not have a material adverse effect on our financial results. If we do not continue to compete effectively and win 
contracts, our future business, financial condition, results of operations and our ability to meet our financial obligations may 
be materially compromised.

Our products and processes are subject to risk of obsolescence as a result of changes in technology and evolving 
industry and regulatory standards.

The future success of our business depends in large part upon our and our customers’ ability to maintain and enhance 
technological capabilities, develop and market manufacturing services that meet changing customer needs and successfully 
anticipate or respond to technological advances in manufacturing processes on a cost-effective and timely basis, while 
meeting evolving industry and regulatory standards. To address these risks, we invest in product design and development, and 
incur related capital expenditures. There can be no guarantee that our product design and development efforts will be 
successful, or that funds required to be invested in product design and development or incurred as capital expenditures will 
not increase materially in the future.

Environmental liabilities could adversely affect our financial results.

We are subject to various federal, local, and foreign environmental laws and regulations, including those relating to the use, 
storage, transport, discharge and disposal of hazardous and non-hazardous chemicals and materials used and emissions 
generated during our manufacturing process. We do not carry insurance for these potential environmental liabilities. Any 
failure by us to comply with present or future regulations could subject us to future liabilities or the suspension of production, 
which could have a material adverse effect on our financial results. Moreover, some environmental laws relating to 
contaminated sites can impose joint and several liability retroactively regardless of fault or the legality of the activities giving 
rise to the contamination. Compliance with existing or future environmental laws and regulations may require extensive 
capital expenditures, increase our cost or impact our production capabilities. Even if such expenditures are made, there can be 
no assurance that we will be able to comply. We have been directed to investigate and take corrective action for groundwater 
contamination at certain site and our ultimate liability for such matters will depend upon a number of factors. See Note 15 to 
our consolidated financial statements included in Part IV, Item 15(a) of this Form 10-K for further information.

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Cyber security attacks, internal system or service failures may adversely impact our business and operations.

Any system or service disruptions, including those caused by projects to improve our information technology systems, if not 
anticipated and appropriately mitigated, could disrupt our business and impair our ability to effectively provide products and 
related services to our customers and could have a material adverse effect on our business. We could also be subject to 
systems failures, including network, software or hardware failures, whether caused by us, third-party service providers, 
intruders or hackers, computer viruses, natural disasters, power shortages or terrorist attacks. Cyber security threats are 
evolving and include, but are not limited to, malicious software, unauthorized attempts to gain access to sensitive, 
confidential or otherwise protected information related to us or our products, our employees, customers or suppliers, or other 
acts that could lead to disruptions in our business. Any such failures could cause loss of data and interruptions or delays in 
our business, cause us to incur remediation costs, subject us to claims and damage our reputation. In addition, the failure or 
disruption of our communications or utilities could cause us to interrupt or suspend our operations or otherwise adversely 
affect our business. Our property and business interruption insurance may be inadequate to compensate us for all losses that 
may occur as a result of any system or operational failure or disruption which would adversely affect our business, results of 
operations and financial condition.

We may not have the ability to renew facilities leases on terms favorable to us and relocation of operations presents 
risks due to business interruption.

Certain of our manufacturing facilities and offices are leased and have lease terms that expire between 2021 and 2026. The 
majority of these leases provide renewal options at the fair market rental rate at the time of renewal, which, if renewed, could 
be significantly higher than our current rental rates. We may be unable to offset these cost increases by charging more for our 
products and services. Furthermore, continued economic conditions may continue to negatively impact and create greater 
pressure in the commercial real estate market, causing higher incidences of landlord default and/or lender foreclosure of 
properties, including properties occupied by us. While we maintain certain non-disturbance rights in most cases, it is not 
certain that such rights will in all cases be upheld and our continued right of occupancy in such instances could be potentially 
jeopardized. An occurrence of any of these events could have a material adverse effect on our financial results.

Additionally, if we choose to move any of our operations, those operations may be subject to additional relocation costs and 
associated risks of business interruption.

The occurrence of litigation in which we could be named as a defendant is unpredictable.

From time to time, we and our subsidiaries are involved in various legal and other proceedings that are incidental to the 
conduct of our business. While we believe no current proceedings, if adversely determined, could have a material adverse 
effect on our financial results, no assurances can be given. Any such claims may divert financial and management resources 
that would otherwise be used to benefit our operations and could have a material adverse effect on our financial results.

Product liability claims in excess of insurance could adversely affect our financial results and financial condition.

We face potential liability for property damage, personal injury, or death as a result of the failure of products designed or 
manufactured by us. Although we currently maintain product liability insurance (including aircraft product liability 
insurance), any material product liability not covered by insurance could have a material adverse effect on our financial 
condition, results of operations and cash flows.

Damage or destruction of our facilities caused by storms, earthquake, fires or other causes could adversely affect our 
financial results and financial condition.

We have operations located in regions of the U.S. that may be exposed to damaging storms, earthquakes, fires and other 
natural disasters. Although we maintain standard property casualty insurance covering our properties and may be able to 
recover costs associated with certain natural disasters through insurance, we do not carry any earthquake insurance because 
of the cost of such insurance. Many of our properties are located in Southern California, an area subject to earthquake 
activity. Our California facilities generated $239.5 million in net revenues during 2019. Even if covered by insurance, any 
significant damage or destruction of our facilities due to storms, earthquakes or other natural disasters could result in our 
inability to meet customer delivery schedules and may result in the loss of customers and significant additional costs to us. 
Thus, any significant damage or destruction of our properties could have a material adverse effect on our business, financial 
condition or results of operations.

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We are dependent upon our ability to attract and retain key personnel.

Our success depends in part upon our ability to attract and retain key engineering, technical and managerial personnel, at both 
the executive and performance center level. We face competition for management, engineering and technical personnel from 
other companies and organizations. The loss of members of our senior management group, or key engineering and technical 
personnel, could negatively impact our ability to grow and remain competitive in the future and could have a material adverse 
effect on our financial results.

Labor disruptions by our employees could adversely affect our business.

As of December 31, 2019, we employed 2,800 people. Two of our performance centers are parties to collective bargaining 
agreements, covering 175 full time hourly employees in one of those performance centers and 240 full time hourly 
employees in the other performance center, and will expire in June 2021 and April 2022, respectively. Although we have not 
experienced any material labor-related work stoppage and consider our relations with our employees to be good, labor 
stoppages may occur in the future. If the unionized workers were to engage in a strike or other work stoppage, if we are 
unable to negotiate acceptable collective bargaining agreements with the unions or if other employees were to become 
unionized, we could experience a significant disruption of our operations, higher ongoing labor costs and possible loss of 
customer contracts, which could have an adverse effect on our business and results of operations.

Unanticipated changes in our tax provision or exposure to additional income tax liabilities could affect our 
profitability.

Significant judgment is required in determining our provision for income taxes. In the ordinary course of our business, there 
are transactions and calculations where the ultimate tax determination is uncertain. Furthermore, changes in income tax laws 
and regulations, or their interpretation, could result in higher or lower income tax rates assessed or changes in the taxability 
of certain sales or the deductibility of certain expenses, thereby affecting our income tax expense and profitability. For 
example, we recorded provisional estimates of the impact of the Tax Cuts and Jobs Act (the “2017 Tax Act”) enacted on 
December 22, 2017 in accordance with SEC Staff Accounting Bulletin No. 118 (“SAB 118”) in our 2017 consolidated 
financial statements. During 2018, these estimates were subject to further analysis and review which could have required 
adjustments, but no adjustments were required to be made in 2018. In addition, we are regularly under audit by tax 
authorities. The final determination of tax audits and any related litigation could be materially different from our historical 
income tax provisions and accruals.

ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

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ITEM 2. PROPERTIES 

We occupy 28 owned or leased facilities, totaling 2.0 million square feet of manufacturing area and office space. At 
December 31, 2019, facilities which were in excess of 50,000 square feet each were occupied as follows:

Location
Carson, California

Monrovia, California

Parsons, Kansas

Coxsackie, New York

Carson, California

Phoenix, Arizona

Joplin, Missouri

Adelanto, California

Orange, California

Appleton, Wisconsin

Carson, California

Huntsville, Arkansas

Joplin, Missouri

Tulsa, Oklahoma

Orange, California

Berryville, Arkansas

Segment

Structural Systems

Structural Systems

Structural Systems

Structural Systems

Electronic Systems

Electronic Systems

Electronic Systems

Structural Systems

Structural Systems

Electronic Systems

Structural Systems

Electronic Systems

Electronic Systems

Electronic Systems

Structural Systems

Electronic Systems

Square
Feet

299,000

274,000

176,000

151,000

117,000

100,000

92,000

88,000

80,000

77,000

77,000

69,000

55,000

55,000

53,000

50,000

Expiration
of Lease

Owned

Owned

Owned

Owned

2021

2022

2023

Owned

Owned

Owned

2024

2026

Owned

Owned

2024

Owned

Management believes these properties are adequate to meet our current requirements, are in good condition and are suitable 
for their present use.

ITEM 3. LEGAL PROCEEDINGS

See Note 15 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K for 
a description of our legal proceedings.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

PART II

ITEM 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS 

AND   ISSUER PURCHASES OF EQUITY SECURITIES

Our common stock is listed on the New York Stock Exchange under the symbol DCO. As of December 31, 2019, we had 173 
holders of record of our common stock. We have not paid any dividends since the first quarter of 2011 and we do not expect 
to pay dividends for the foreseeable future. The following table sets forth the high and low closing prices per share of our 
common stock as reported on the New York Stock Exchange for the fiscal periods indicated:

First Quarter
Second Quarter
Third Quarter
Fourth Quarter

Years Ended December 31,

2019

2018

High

Low

High

Low

46.27
51.80
46.97
51.67

$
$
$
$

34.92
39.02
39.33
39.34

$
$
$
$

30.84
35.43
40.84
44.23

$
$
$
$

26.30
28.17
31.63
33.83

$
$
$
$

20

 
Table of Contents

See “Part III, Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT 
AND RELATED STOCKHOLDER MATTERS” for information relating to shares to be issued under equity 
compensation plans.

Issuer Purchases of Equity Securities

None.

Performance Graph

The following graph compares the yearly percentage change in our cumulative total shareholder return with the cumulative 
total return of the Russell 2000 Index and the median of our 2020 Proxy Statement peers (“Median of Proxy Peers”) over a 
five year period, assuming the reinvestment of any dividends. A modified version of this graph over a three year period will 
be used in our 2020 Proxy Statement, assuming the reinvestment of any dividends. The graph is not necessarily indicative of 
future price performance:

Comparison of 5 Year Cumulative Total Return
Assumes Initial Investment of $100
December 2019

$250

$225

$200

$175

$150

$125

$100

$75

$50

$25

$0

$100

$200

$164

$148

2014

2015

2016

2017

2018

2019

Ducommun Inc.

Russell 2000 Index

Median of Proxy Peers

21

Table of Contents

ITEM 6. SELECTED FINANCIAL DATA

The following selected consolidated financial data should be read in conjunction with Part II, Item 7 and Part IV, Item 15(a) 
of this Annual Report on Form 10-K (“Form 10-K”):

Net Revenues
Gross Profit as a Percentage of Net Revenues
Income (Loss) Before Taxes
Income Tax Expense (Benefit)

Net Income (Loss)

Per Common Share

Basic earnings (loss) per share
Diluted earnings (loss) per share

Working Capital
Total Assets
Long-Term Debt, Including Current Portion
Total Shareholders’ Equity

(In thousands, except per share amounts)
Years Ended December 31,

2019(a)
721,088

2018(b)(c)
629,307

$

2017(d)(e)
558,183

$

21.1%

19.5%

37,763
5,302
32,461

2.82
2.75
196,078
790,429
307,887
292,800

10,271
1,236
9,035

0.79
0.77
157,547
644,739
231,198
256,825

$

$
$
$
$
$
$

18.5%
7,609
(12,468)
20,077

1.78
1.74
140,778
566,753
216,055
235,583

$

$
$
$
$
$
$

2016(f)
550,642

2015(g)(h)
666,011

$

19.3%

38,113
12,852
25,261

2.27
2.24
139,635
515,429
166,899
212,103

15.1%
(106,590)
(31,711)
(74,879)

(6.78)
(6.78)
179,655
557,081
240,687
185,734

$

$
$
$
$
$
$

$

$

$
$
$
$
$
$

$

$

$
$
$
$
$
$

(a)  The results for 2019 included Nobles’ results of operations since the date of acquisition of October 8, 2019.
(b)  The results for 2018 included CTP’s results of operations since the date of acquisition in April 2018.
(c)  The results for 2018 and 2017 included restructuring charges of $14.8 million and $8.8 million, respectively. See Note 4 
to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K for further 
information.

(d)  The results for 2017 included LDS’ results of operations since the date of acquisition in September 2017.
(e)  The results for 2017 included the adoption of the Tax Cuts and Jobs Act and as a result, we recorded a provisional 

deferred income tax benefit of $13.0 million related to the re-measurement for the year ended December 31, 2017. See 
Note 14 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K for 
further information.

(f)  The results for 2016 included a gain on divestitures, net in our Electronic Systems operating segment of $17.6 million 

related to the divestitures of our Pittsburgh and Miltec operations.

(g)  The results for 2015 included a goodwill impairment charge in our Structural Systems operating segment and an 

indefinite-lived trade name intangible asset impairment charge in our Electronic Systems operating segment of $57.2 
million and $32.9 million, respectively, resulting from our annual impairment testing.

(h)  The results for 2015 included a loss on extinguishment of debt of $14.7 million related to the retirement of the $200.0 

million senior unsecured notes and existing credit facility.

22

Table of Contents

Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF 

OPERATIONS

Overview

Ducommun Incorporated (“Ducommun,” “the Company,” “we,” “us” or “our”) is a leading global provider of engineering 
and manufacturing services for high-performance products and high-cost-of failure applications used primarily in the 
aerospace, defense, industrial, medical, and other industries. We differentiate ourselves as a full-service solution-based 
provider, offering a wide range of value-added products and services in our primary businesses of electronics, structures and 
integrated solutions. We operate through two primary business segments:  Electronic Systems and Structural Systems, each of 
which is a reportable segment.

Highlights for the year ended December 31, 2019:

• 

• 

• 

• 

Net revenues of $721.1 million 

Net income of $32.5 million, or $2.75 per diluted share

Adjusted EBITDA of $92.3 million

Completed the acquisition of Nobles Worldwide, Inc.

Non-GAAP Financial Measures

Adjusted earnings before interest, taxes, depreciation, amortization, stock-based compensation expense, restructuring 
charges, inventory purchase accounting adjustments, and loss on extinguishment of debt (“Adjusted EBITDA”) was $92.3 
million and $70.7 million for years ended December 31, 2019 and December 31, 2018, respectively.

When viewed with our financial results prepared in accordance with accounting principles generally accepted in the United 
States of America (“GAAP”) and accompanying reconciliations, we believe Adjusted EBITDA provides additional useful 
information to clarify and enhance the understanding of the factors and trends affecting our past performance and future 
prospects. We define these measures, explain how they are calculated, and provide reconciliations of these measures to the 
most comparable GAAP measure in the table below. Adjusted EBITDA and the related financial ratios, as presented in this 
Annual Report on Form 10-K (“Form 10-K”), are supplemental measures of our performance that are not required by, or 
presented in accordance with, GAAP. They are not a measurement of our financial performance under GAAP and should not 
be considered as alternatives to net income or any other performance measures derived in accordance with GAAP, or as an 
alternative to net cash provided by operating activities as measures of our liquidity. The presentation of these measures 
should not be interpreted to mean that our future results will be unaffected by unusual or nonrecurring items.

We use Adjusted EBITDA non-GAAP operating performance measures internally as complementary financial measures to 
evaluate the performance and trends of our businesses. We present Adjusted EBITDA and the related financial ratios, as 
applicable, because we believe that measures such as these provide useful information with respect to our ability to meet our 
operating commitments.

Adjusted EBITDA has limitations as an analytical tool, and you should not consider it in isolation or as substitutes for 
analysis of our results as reported under GAAP. Some of these limitations are:

• 

• 

• 

• 

• 

They do not reflect our cash expenditures, future requirements for capital expenditures or contractual 
commitments;

They do not reflect changes in, or cash requirements for, our working capital needs;

They do not reflect the significant interest expense or the cash requirements necessary to service interest or 
principal payments on our debt;

Although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will 
often have to be replaced in the future, and Adjusted EBITDA does not reflect any cash requirements for such 
replacements;

They are not adjusted for all non-cash income or expense items that are reflected in our statements of cash 
flows;

23

Table of Contents

• 

• 

They do not reflect the impact on earnings of charges resulting from matters unrelated to our ongoing 
operations; and

Other companies in our industry may calculate Adjusted EBITDA differently from us, limiting their usefulness 
as comparative measures.

Because of these limitations, Adjusted EBITDA and the related financial ratios should not be considered as measures of 
discretionary cash available to us to invest in the growth of our business or as a measure of cash that will be available to us to 
meet our obligations. You should compensate for these limitations by relying primarily on our GAAP results and using 
Adjusted EBITDA only as supplemental information. See our consolidated financial statements contained in this Form 10-K.

However, in spite of the above limitations, we believe that Adjusted EBITDA is useful to an investor in evaluating our results 
of operations because these measures:

• 

• 

• 

Are widely used by investors to measure a company’s operating performance without regard to items excluded 
from the calculation of such terms, which can vary substantially from company to company depending upon 
accounting methods and book value of assets, capital structure and the method by which assets were acquired, 
among other factors;

Help investors to evaluate and compare the results of our operations from period to period by removing the 
effect of our capital structure from our operating performance; and

Are used by our management team for various other purposes in presentations to our Board of Directors as a 
basis for strategic planning and forecasting.

The following financial items have been added back to or subtracted from our net income when calculating Adjusted 
EBITDA:

• 

• 

• 

• 

• 

• 

• 

• 

Interest expense may be useful to investors for determining current cash flow;

Income tax expense may be useful to investors because it represents the taxes which may be payable for the 
period and the change in deferred taxes during the period, and may reduce cash flow available for use in our 
business;

Depreciation may be useful to investors because it generally represents the wear and tear on our property and 
equipment used in our operations;

Amortization expense may be useful to investors because it represents the estimated attrition of our acquired 
customer base and the diminishing value of product rights;

Stock-based compensation may be useful to our investors for determining current cash flow;

Restructuring charges may be useful to our investors in evaluating our core operating performance;

Purchase accounting inventory step-ups may be useful to our investors as they do not necessarily reflect the 
current or on-going cash charges related to our core operating performance; and

Loss on extinguishment of debt may be useful to our investors for determining current cash flow.

24

Table of Contents

Reconciliations of net income to Adjusted EBITDA and the presentation of Adjusted EBITDA as a percentage of net 
revenues were as follows:

Net income
Interest expense
Income tax expense (benefit)
Depreciation
Amortization
Stock-based compensation expense
Restructuring charges (1)
Inventory purchase accounting adjustments (2)
Loss on extinguishment of debt
Other debt refinancing costs
Adjusted EBITDA

% of net revenues

(Dollars in thousands)
Years Ended December 31,

2019

2018

2017

32,461
18,290
5,302
13,519
14,786
7,161
—
511
180
77
92,287

$

$

9,035
13,024
1,236
13,501
11,795
5,040
14,792
622
926
697
70,668

$

$

20,077
8,870
(12,468)
13,162
9,683
4,675
8,838
1,235
—
—
54,072

12.8%

11.2%

9.7%

$

$

(1)  2018 and 2017 included $0.1 million and $0.5 million, respectively, of restructuring charges that were recorded as 

cost of goods sold.

(2)  2019, 2018, and 2017 included inventory purchase accounting adjustments of inventory that was stepped up as part of 
our purchase price allocation from our acquisitions of Nobles Worldwide, Inc. (“Nobles”), Certified Thermoplastics 
Co., LLC (“CTP”) and Lightning Diversion Systems, LLC (“LDS”) on October 8, 2019, April 2018, and September 
2017, respectively, and is part of our Structural Systems, Structural Systems, and Electronic Systems operating 
segment, respectively.

25

Table of Contents

RESULTS OF OPERATIONS

2019 Compared to 2018 

The following table sets forth net revenues, selected financial data, the effective tax rate and diluted earnings per share:

Net Revenues
Cost of Sales
Gross Profit
Selling, General and Administrative Expenses
Restructuring Charges
Operating Income
Interest Expense
Loss on Extinguishment of Debt
Other Income, Net
Income Before Taxes
Income Tax Expense
Net Income

Effective Tax Rate
Diluted Earnings Per Share

nm = not meaningful

(Dollars in thousands, except per share data)
Years Ended December 31,

2019
721,088
568,891
152,197
95,964
—
56,233
(18,290)
(180)
—
37,763
5,302
32,461

%
of Net Revenues

100.0 % $
78.9 %
21.1 %
13.3 %
— %
7.8 %
(2.6)%
— %
— %
5.2 %
nm
4.5 % $

2018
629,307
506,711
122,596
84,007
14,671
23,918
(13,024)
(926)
303
10,271
1,236
9,035

14.0%
2.75

nm
nm $

12.0%
0.77

$

$

$

%
of Net Revenues

100.0 %
80.5 %
19.5 %
13.3 %
2.3 %
3.9 %
(2.1)%
(0.1)%
— %
1.7 %
nm
1.4 %

nm
nm

Net Revenues by End-Use Market and Operating Segment

Net revenues by end-use market and operating segment during 2019 and 2018, respectively, were as follows:

Consolidated Ducommun
Military and space
Commercial aerospace
Industrial

Total

Electronic Systems
Military and space
Commercial aerospace
Industrial

Total

Structural Systems
Military and space
Commercial aerospace
Total

(Dollars in thousands)
Years Ended December 31,

% of Net Revenues

Change

2019

2018

2019

2018

323,800
348,503
48,785
721,088

244,245
67,343
48,785
360,373

79,555
281,160
360,715

$

$

$

$

$

$

277,592
303,522
48,193
629,307

215,719
73,956
48,193
337,868

61,873
229,566
291,439

$

$

$

$

$

$

$

$

$

$

$

$

46,208
44,981
592
91,781

28,526
(6,613)
592
22,505

17,682
51,594
69,276

26

44.9%
48.3%
6.8%
100.0%

67.8%
18.7%
13.5%
100.0%

22.1%
77.9%
100.0%

44.1%
48.2%
7.7%
100.0%

63.8%
21.9%
14.3%
100.0%

21.2%
78.8%
100.0%

Table of Contents

Net revenues for 2019 were $721.1 million compared to $629.3 million for 2018. The year-over-year increase was due to the 
following:

• 

• 

$46.2 million higher revenues in our military and space end-use markets due to higher build rates on other 
military and space platforms, higher build rates on various missile platforms, and higher build rates on various 
military fixed-wing aircraft platforms; and

$45.0 million higher revenues in our commercial aerospace end-use markets due to additional content and 
higher build rates on large aircraft platforms.

Net Revenues by Major Customers

A significant portion of our net revenues are from our top ten customers as follows:

Boeing Company

Raytheon Company

Spirit AeroSystems Holdings, Inc.
Top ten customers(1)

Years Ended December 31,

2019

2018

16.6%

11.0%

12.2%

63.5%

17.0%

11.7%

9.5%

62.9%

(1) Includes The Boeing Company (“Boeing”), Raytheon Company (“Raytheon”), and Spirit AeroSystems Holdings, Inc. 
(“Spirit”).

The revenues from Boeing, Raytheon, and Spirit are diversified over a number of commercial, military and space programs 
and were generated by both operating segments.

Gross Profit

Gross profit consists of net revenues less cost of sales. Cost of sales includes the cost of production of finished products and 
other expenses related to inventory management, manufacturing quality, and order fulfillment. Gross profit margin increased 
to 21.1% in 2019 compared to 19.5% in 2018 due to favorable product mix and favorable manufacturing volume, partially 
offset by higher other manufacturing costs.

Selling, General and Administrative (“SG&A”) Expenses

SG&A expenses increased $12.0 million in 2019 compared to 2018 due to higher compensation and benefit costs of $5.5 
million, higher one-time severance charges of $1.7 million, and higher acquisition related costs of $0.8 million.

Restructuring Charges

Restructuring charges decreased $14.8 million (of which zero and $0.1 million, respectively, was included in cost of sales) in 
2019 compared to 2018 due to the restructuring plan that began in 2017 that was expected to increase operating efficiencies. 
See Note 4 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K for 
further information on restructuring activities.

Interest Expense

Interest expense increased in 2019 compared to 2018 due to a higher outstanding balance on the Credit Facilities, reflecting 
the acquisitions of Nobles Worldwide, Inc. (“Nobles”) on October 8, 2019 and Certified Thermoplastics Co., LLC (“CTP”) in 
April 2018, and higher interest rates. See Note 9 to our consolidated financial statements included in Part IV, Item 15(a) of 
this Annual Report on Form 10-K for further information on our long-term debt.

Loss on Extinguishment of Debt

Loss on extinguishment of debt for 2019 was related to the refinancing of our existing Credit Facilities in December 2019 
which resulted in writing off of a portion of the unamortized debt issuance costs associated with the existing Credit Facilities 
of $0.2 million. The New Credit Facilities were utilized to pay off the existing Revolving Credit Facility and a portion of the 
existing Term Loan. See Note 9 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report 
on Form 10-K for further information on our long-term debt.

27

Table of Contents

Income Tax Expense

We recorded an income tax expense of $5.3 million (an effective tax rate of 14.0%) in 2019, compared to $1.2 million (an 
effective tax rate of 12.0%) in 2018. The increase in the effective tax rate for 2019 compared to 2018 was primarily due to an 
increase in pre-tax income from $10.3 million in 2018 to $37.8 million in 2019 which caused tax incentives such as research 
and development tax credits and various discrete items to have an overall lower impact on our effective tax rate.

Our unrecognized tax benefits were $5.7 million and $5.3 million in 2019 and 2018, respectively. We record interest and 
penalty charge, if any, related to uncertain tax positions as a component of tax expense and unrecognized tax benefits. The 
amounts accrued for interest and penalty charges as of December 31, 2019 and 2018 were not significant. If recognized, $4.0 
million would affect the effective income tax rate. As a result of statute of limitations set to expire in 2020, we expect 
decreases to our unrecognized tax benefits of approximately $2.0 million in the next twelve months.

We file U.S. Federal and state income tax returns. We are subject to examination by the Internal Revenue Service (“IRS”) for 
tax years after 2015 and by state taxing authorities for tax years after 2014. While we are no longer subject to examination 
prior to those periods, carryforwards generated prior to those periods may still be adjusted upon examination by the IRS or 
state taxing authority if they either have been or will be used in a subsequent period. We believe we have adequately accrued 
for tax deficiencies or reductions in tax benefits, if any, that could result from the examination and all open audit years.

Net Income and Earnings per Diluted Share

Net income and earnings per diluted share for 2019 were $32.5 million, or $2.75, compared to net income and earnings per 
diluted share for 2018 of $9.0 million, or $0.77. The increase in net income in 2019 compared to 2018 was due to an increase 
of $29.6 million in gross profit that was due to higher revenues and improved operating performance and lower restructuring 
charges of $14.8 million. The increases were partially offset by higher selling, general and administrative expenses of $12.0 
million, higher interest expense of $5.3 million, and income tax expense of $4.1 million.

28

Table of Contents

Business Segment Performance

We report our financial performance based upon the two reportable operating segments: Electronic Systems and Structural 
Systems. The results of operations differ between our reportable operating segments due to differences in competitors, 
customers, extent of proprietary deliverables and performance. The following table summarizes our business segment 
performance for 2019 and 2018:  

Net Revenues

Electronic Systems

Structural Systems

Total Net Revenues
Segment Operating Income
Electronic Systems

Structural Systems

Corporate General and Administrative Expenses (1)

Total Operating Income

Adjusted EBITDA

Electronic Systems

Operating Income

Other Income

Depreciation and Amortization

Restructuring Charges

Structural Systems

Operating Income

Other Income

Depreciation and Amortization

Restructuring Charges

Inventory purchase accounting adjustments

Corporate General and Administrative Expenses (1)

Operating Loss

Depreciation and Amortization

Stock-Based Compensation Expense

Restructuring Charges

Other Debt Refinancing Costs

Adjusted EBITDA

Capital Expenditures
Electronic Systems

Structural Systems

Corporate Administration

Total Capital Expenditures

29

%

Change

(Dollars in thousands)
Years Ended December 31,

2019

2018

%
of Net  
Revenues

2019

%
of Net  
Revenues

2018

6.7% $ 360,373

$ 337,868

23.8%

360,715

291,439

50.0 %

50.0 %

53.7 %

46.3 %

14.6% $ 721,088

$ 629,307

100.0 %

100.0 %

$

38,613

$

30,916

46,836

85,449
(29,216)
56,233

$

19,063

49,979
(26,061)
23,918

$

10.7 %

13.0 %

(4.1)%

7.8 %

9.2 %

6.5 %

(4.1)%

3.9 %

$

38,613

$

30,916

—

14,170

—

52,783

46,836

—

13,663

—

511

61,010

119

14,223

4,776

50,034

19,063

184

10,525

7,897

622

38,291

(29,216)
472

7,161

—

77
(21,506)
92,287

5,508

13,338

—

$

$

(26,061)
548

5,040

2,119

697
(17,657)
70,668

6,719

9,104

514

$

$

$

18,846

$

16,337

14.6 %

14.8 %

16.9 %

13.1 %

12.8 %

11.2 %

Table of Contents

(1)  Includes costs not allocated to either the Structural Systems or Electronic Systems operating segments.

Electronic Systems

Electronic Systems’ net revenues in 2019 compared to 2018 increased $22.5 million due to the following:

• 

• 

$28.5 million higher revenues in our military and space end-use markets due to increased demand on other 
military and space platforms, increased demand for military fixed-wing aircraft, increased demand for various 
missile platforms, partially offset by lower build rates military rotary-wing aircraft; partially offset by

$6.6 million lower revenues in our commercial aerospace end-use markets due to lower build rates on other 
commercial aerospace and lower build rates on large aircraft platforms, partially offset by higher demand for 
commercial rotary-wing aircraft.

Electronic Systems segment operating income in 2019 compared to 2018 increased $7.7 million due to favorable product mix 
and lower restructuring charges, partially offset by unfavorable manufacturing volume.

Structural Systems

Structural Systems’ net revenues in 2019 compared to 2018 increased $69.3 million due to the following:

• 

• 

$51.6 million higher revenues in commercial aerospace end-use markets due to higher build rates on large 
aircraft platforms; and

$17.7 million higher revenues in military and space end-use markets due to higher build rates on military rotary-
wing aircraft platforms and higher build rates on other military and space platforms.

The Structural Systems operating income in 2019 compared to 2018 increased $27.8 million due to favorable product mix, 
favorable manufacturing volume, lower restructuring charges, and improved operating performance, partially offset by higher 
other manufacturing costs.

Corporate General and Administrative (“CG&A”) Expenses

CG&A expenses in 2019 compared to 2018 increased $3.2 million due to higher compensation and benefit costs of $2.7 
million, one-time severance charges of $1.7 million, and higher other corporate related expenses of $0.9 million, partially 
offset by lower restructuring charges of $2.1 million.

Backlog

We define backlog as customer placed purchase orders (“POs”) and long-term agreements (“LTAs”) with firm fixed price and 
expected delivery dates of 24 months or less. The majority of the LTAs do not meet the definition of a contract under ASC 
606 and thus, the backlog amount disclosed below is greater than the remaining performance obligations amount disclosed in 
Note 1 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K. Backlog 
is subject to delivery delays or program cancellations, which are beyond our control. Backlog is affected by timing 
differences in the placement of customer orders and tends to be concentrated in several programs to a greater extent than our 
net revenues. Backlog in industrial markets tends to be of a shorter duration and is generally fulfilled within a three month 
period. As a result of these factors, trends in our overall level of backlog may not be indicative of trends in our future net 
revenues.

30

Table of Contents

The increase in backlog was primarily in the military and space end-use markets. The following table summarizes our 
backlog for 2019 and 2018:

Consolidated Ducommun
Military and space
Commercial aerospace
Industrial

Total

Electronic Systems
Military and space
Commercial aerospace
Industrial

Total

Structural Systems
Military and space
Commercial aerospace
Total

2018 Compared to 2017 

(Dollars in thousands)
December 31,

Change

2019

2018

$

$

$

$

$

$

109,213
(53,093)
(9,488)
46,632

67,186
30,332
(9,488)
88,030

$

$

$

$

$

42,027
(83,425)
(41,398) $

451,293
430,642
28,286
910,221

311,027
75,719
28,286
415,032

140,266
354,923
495,189

$

$

$

$

$

$

342,080
483,735
37,774
863,589

243,841
45,387
37,774
327,002

98,239
438,348
536,587

See Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2018 Annual 
Report on Form 10-K filed with the SEC.

LIQUIDITY AND CAPITAL RESOURCES

Available Liquidity

Total debt, the weighted-average interest rate, cash and cash equivalents and available credit facilities were as follows:

Total debt, including long-term portion
Weighted-average interest rate on debt
Term Loans interest rate
Cash and cash equivalents
Unused Revolving Credit Facility

(Dollars in millions)
December 31,

2019

2018

310.0

$

233.0

6.87%
6.28%
39.6
99.8

$
$

4.71%
4.15%
10.3
99.7

$

$
$

On December 20, 2019, we completed the refinancing of a portion of our existing debt by entering into a new revolving 
credit facility (“New Revolving Credit Facility”) to replace the existing revolving credit facility that was entered into in 
November 2018 (“2018 Revolving Credit Facility”) and entering into a new term loan (“New Term Loan”). The New 
Revolving Credit Facility is a $100.0 million senior secured revolving credit facility that matures on December 20, 2024 
replacing the $100.0 million 2018 Revolving Credit Facility that would have matured on November 21, 2023. The New Term 
Loan is a $140.0 million senior secured term loan that matures on December 20, 2024. We also have an existing $240.0 
million senior secured term loan that was entered into in November 2018 that matures on November 21, 2025 (“2018 Term 
Loan”). The original amounts available under the New Revolving Credit Facility, New Term Loan, and 2018 Term Loan 

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(collectively, the “Credit Facilities”) in aggregate, totaled $480.0 million. We are required to make installment payments of 
1.25% of the original outstanding principal balance of the New Term Loan amount on a quarterly basis. In addition, if we 
meet the annual excess cash flow threshold, we will be required to make excess flow payments on an annual basis. Further, 
the undrawn portion of the commitment of the New Revolving Credit Facility is subject to a commitment fee ranging from 
0.175% to 0.275%, based upon the consolidated total net adjusted leverage ratio. As of December 31, 2019, we were in 
compliance with all covenants required under the Credit Facilities. See Note 9 to our consolidated financial statements 
included in Part IV, Item 15(a) of this Annual Report on Form 10-K for further information.

In November 2018, we completed credit facilities to replace the then existing credit facilities. The November 2018 credit 
facilities consisted of the 2018 Term Loan and the 2018 Revolving Credit Facility (collectively, the “2018 Credit Facilities”). 
We are required to make installment payments of 0.25% of the outstanding principal balance of the 2018 Term Loan amount 
on a quarterly basis. In addition, if we meet the annual excess cash flow threshold, we will be required to make excess flow 
payments on an annual basis. Further, the undrawn portion of the commitment of the 2018 Revolving Credit Facility is 
subject to a commitment fee ranging from 0.200% to 0.300%, based upon the consolidated total net adjusted leverage ratio. 
See Note 9 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K for 
further information.

In October 2015, we entered into interest rate cap hedges designated as cash flow hedges with a portion of these interest rate 
cap hedges maturing on a quarterly basis, and a final quarterly maturity date of June 2020, in aggregate, totaling $135.0 
million of our debt. We paid a total of $1.0 million in connection with entering into the interest rate cap hedges.

On October 8, 2019, we acquired Nobles Parent Inc., the parent company of Nobles Worldwide, Inc. (“Nobles”) for a 
purchase price of $77.0 million, net of cash acquired, all payable in cash. We paid an aggregate of $77.3 million in cash by 
drawing down on the 2018 Revolving Credit Facility. See Note 3 to our consolidated financial statements included in Part IV, 
Item 15(a) of this Annual Report on Form 10-K for further information.

In April 2018, we acquired Certified Thermoplastics Co., LLC (“CTP”) for a purchase price of $30.7 million, net of cash 
acquired, all payable in cash. We paid an aggregate of $30.8 million in cash by drawing down on the 2018 Revolving Credit 
Facility. See Note 3 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 
10-K for further information.

In September 2017, we acquired Lightning Diversion Systems, LLC (“LDS”) for a purchase price of $60.0 million, net of 
cash acquired, all payable in cash. Upon the closing of the transaction, we paid $61.4 million in cash by drawing down on the 
then existing revolving credit facility. The remaining $0.6 million was paid in October 2017 in cash, also by drawing down 
on the then existing revolving credit facility. 

We expect to spend a total of $16.0 million to $18.0 million for capital expenditures in 2020 financed by cash generated from 
operations, principally to support new contract awards at Structural Systems and Electronic Systems. As part of our strategic 
plan to become a supplier of higher-level assemblies and win new contract awards, additional up-front investment in tooling 
will be required for newer programs which have higher engineering content and higher levels of complexity in assemblies.

We believe the ongoing aerospace and defense subcontractor consolidation makes acquisitions an increasingly important 
component of our future growth. We will continue to make prudent acquisitions and capital expenditures for manufacturing 
equipment and facilities to support long-term contracts for commercial and military aircraft and defense programs.

We continue to depend on operating cash flow and the availability of our Credit Facilities to provide short-term liquidity. 
Cash generated from operations and bank borrowing capacity is expected to provide sufficient liquidity to meet our 
obligations during the next twelve months.

Cash Flow Summary

2019 Compared to 2018 

Net cash provided by operating activities during 2019 increased to $51.0 million compared to $46.2 million during 2018 due to 
higher net income partially offset by no restructuring charges in the current year.

Net cash used in investing activities in 2019 was $94.9 million compared to $47.9 million in 2018 due to higher payments for 
acquisition.

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Net cash provided by financing activities during 2019 was $73.2 million compared to $9.8 million during 2018 due to higher 
net borrowings on the credit facilities.

2018 Compared to 2017 

See Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2018 Annual 
Report on Form 10-K filed with the SEC.

Contractual Obligations

A summary of our contractual obligations at December 31, 2019 was as follows (dollars in thousands): 

Total

Less Than
1 Year

1-3 Years

3-5 Years

More Than
5 Years

Payments Due by Period

Long-term debt, including current portion

$

310,000

$

7,000

$

14,000

$

119,000

$

170,000

Future interest on long-term debt
Purchase orders (1)
Operating leases

Pension liability
Total (2)

97,088

187,428

25,531

20,865

18,050

144,999

4,178

1,841

34,570

42,429

7,903

3,905

34,024

—

6,428

4,105

10,444

—

7,022

11,014

$

640,912

$

176,068

$

102,807

$

163,557

$

198,480

(1)  Purchase orders include non-cancelable commitments as of December 31, 2019 in which a written purchase order has 

been issued but the goods have not been received.

(2)  As of December 31, 2019, we have recorded $5.7 million in long-term liabilities related to uncertain tax positions. We 
are not able to reasonably estimate the timing of the long-term payments, or the amount by which our liability may 
increase or decrease over time, therefore, the liability or uncertain tax positions has not been included in the contractual 
obligations table.

We have estimated that the fair value of our indemnification obligations as insignificant based upon our history with such 
obligations and insurance coverage and have included no such obligation in the table above.

Our ultimate liability with respect to groundwater contamination at certain Structural Systems facilities will depend upon a 
number of factors, including changes in existing laws and regulations, the design and cost of construction, operation and 
maintenance activities, and the allocation of liability among potentially responsible parties. The above table does not include 
obligations related to these matters. See Note 15 to our consolidated financial statements included in Part IV, Item 15(a) of 
this Annual Report on Form 10-K for discussion of our environmental liabilities.

Off-Balance Sheet Arrangements

Our off-balance sheet arrangements consist of operating and finance leases not recorded as a result of the practical expedients 
utilized as a part of the adoption of ASC 842 as of January 1, 2019 and indemnities.

CRITICAL ACCOUNTING POLICIES

Critical accounting policies are those accounting policies that can have a significant impact on the presentation of our 
financial condition and results of operations and that require the use of subjective estimates based upon past experience and 
management’s judgment. Because of the uncertainty inherent in such estimates, actual results may differ from these 
estimates. Below are those policies applied in preparing our financial statements that management believes are the most 
dependent on the application of estimates and assumptions. See Note 1 to our consolidated financial statements included in 
Part IV, Item 15(a) of this Annual Report on Form 10-K for additional accounting policies.

Revenue Recognition

Our customers typically engage us to manufacture products based on designs and specifications provided by the end-use 
customer. This requires the building of tooling and manufacturing first article inspection products (prototypes) before volume 
manufacturing. Contracts with our customers generally include a termination for convenience clause.

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We have a significant number of contracts that are started and completed within the same year, as well as contracts derived 
from long-term agreements and programs that can span several years. We recognize revenue under ASC 606, which utilizes a 
five-step model.

The definition of a contract for us is typically defined as a customer purchase order as this is when we achieve an enforceable 
right to payment. The majority of our contracts are firm fixed-price contracts. The deliverables within a customer purchase 
order are analyzed to determine the number of performance obligations. In addition, at times, in order to achieve economies 
of scale and based on our customer’s forecasted demand, we may build in advance of receiving a purchase order from our 
customer. When that occurs, we would not recognize revenue until we have received the customer purchase order.

A performance obligation is a promise in a contract to transfer a distinct good or service to the customer, and is the unit of 
account under ASC 606. A contract’s transaction price is allocated to each distinct performance obligation and recognized as 
revenue when, or as, control is transferred and the performance obligation is satisfied. The majority of our contracts have a 
single performance obligation as the promise to transfer the individual goods or services are highly interrelated or met the 
series guidance. For contracts with multiple performance obligations, we allocate the contract transaction price to each 
performance obligation using our best estimate of the standalone selling price of each distinct good or service in the contract. 
The primary method used to estimate the standalone selling price is the expected cost plus a margin approach, under which 
we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct 
good or service.

We manufacture most products to customer specifications and the product cannot be easily modified for another customer. As 
such, these products are deemed to have no alternative use once the manufacturing process begins. In the event the customer 
invokes a termination for convenience clause, we would be entitled to costs incurred to date plus a reasonable profit. Contract 
costs typically include labor, materials, overhead, and when applicable, subcontractor costs. For most of our products, we are 
building assets with no alternative use and have enforceable right to payment, and thus, we recognize revenue using the over 
time method.

The majority of our performance obligations are satisfied over time as work progresses. Typically, revenue is recognized over 
time using an input measure (i.e., costs incurred to date relative to total estimated costs at completion, also known as cost-to-
cost plus reasonable profit) to measure progress. Our typical revenue contract is a firm fixed price contract, and the cost of 
raw materials could make up a significant amount of the total costs incurred. As such, we believe using the total costs 
incurred input method would be the most appropriate method. While the cost of raw materials could make up a significant 
amount of the total costs incurred, there is a direct relationship between our inputs and the transfer of control of goods or 
services to the customer. 

Contract estimates are based on various assumptions to project the outcome of future events that can span multiple months or 
years. These assumptions include labor productivity and availability; the complexity of the work to be performed; the cost 
and availability of materials; and the performance of subcontractors.

As a significant change in one or more of these estimates could affect the profitability of our contracts, we review and update 
our contract-related estimates on a regular basis. We recognize adjustments in estimated profit on contracts under the 
cumulative catch-up method. Under this method, the impact of the adjustment on profit recorded to date is recognized in the 
period the adjustment is identified. Revenue and profit in future periods of contract performance is recognized using the 
adjusted estimate. If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we 
recognize the total loss in the quarter it is identified.

The impact of adjustments in contract estimates on our operating earnings can be reflected in either operating costs and 
expenses or revenue. See Note 1 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual 
Report on Form 10-K for the net impact of these adjustments to our consolidated financial statements for 2019.

Provision for Estimated Losses on Contracts

We record provisions for the total anticipated losses on contracts, considering total estimated costs to complete the contract 
compared to total anticipated revenues, in the period in which such losses are identified. The provisions for estimated losses 
on contracts require us to make certain estimates and assumptions, including those with respect to the future revenue under a 
contract and the future cost to complete the contract. Our estimate of the future cost to complete a contract may include 
assumptions as to changes in manufacturing efficiency, operating and material costs, and our ability to resolve claims and 
assertions with our customers. If any of these or other assumptions and estimates do not materialize in the future, we may be 
required to adjust the provisions for estimated losses on contracts. The provision for estimated losses on contracts is included 
as part of contract liabilities on the consolidated balance sheets.

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Production Cost of Contracts 

Production cost of contracts includes non-recurring production costs, such as design and engineering costs, and tooling and 
other special-purpose machinery necessary to build parts as specified in a contract. Production costs of contracts are recorded 
to cost of sales using the over time revenue recognition model. We review the value of the production cost of contracts on a 
quarterly basis to ensure when added to the estimated cost to complete, the value is not greater than the estimated realizable 
value of the related contracts.

Goodwill

Our business acquisitions have resulted in the recognition of goodwill. Goodwill is not amortized but is subject to annual 
evaluation for impairment (which we perform based on the first day of the fourth fiscal quarter). If certain factors occur, 
including significant under performance of our business relative to expected operating results, significant adverse economic 
and industry trends, significant decline in our market capitalization for an extended period of time relative to net book value, 
a decision to divest individual businesses within a reporting unit, or a decision to group individual businesses differently, we 
may perform an impairment test prior to the fourth quarter. In addition, we early adopted ASU 2017-04 on January 1, 2019 
which simplified our goodwill impairment testing by eliminating Step Two of the goodwill impairment test. See Note 1 to our 
consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K.

We acquired Certified Thermoplastics Co., LLC (“CTP”) in April 2018 and recorded goodwill of $18.6 million in our 
Structural Systems segment, which is also our reporting unit. Since a goodwill impairment analysis is required to be 
performed within one year of the acquisition date or sooner upon a triggering event, we performed a Step One goodwill 
impairment analysis as of April 2019 for our Structural Systems segment. The fair value of our Structural Systems segment 
exceeded its carrying value by 85% and thus, was not deemed impaired.

In the fourth quarter of 2019, the carrying amount of goodwill at the date of the most recent annual impairment evaluation for 
Electronic Systems and Structural Systems was $117.4 million and $18.6 million, respectively. As of the date of our 2019 
annual evaluation for goodwill impairment, for the Electronic Systems segment, which is also our reporting unit, we elected 
to perform a Step One goodwill impairment analysis and will continue to do so from time to time. The fair value of our 
Electronic Systems segment exceeded its carrying value by 44% and thus, was not deemed impaired.

As of the date of our 2019 annual evaluation for goodwill impairment, for the Structural Systems segment, we used a 
qualitative assessment including 1) margin of passing most recent step 1 analysis, 2) earnings before interest, taxes, 
depreciation, and amortization, 3) long-term growth rate, 4) analyzing material adverse factors/changes between valuation 
dates, 5) general macroeconomic factors, and 6) industry and market conditions, noting it was not more likely than not that 
the fair value of a reporting unit is less than its carrying amount and thus, goodwill was not deemed impaired. 

Other Intangible Assets

We amortize acquired other intangible assets with finite lives over the estimated economic lives of the assets, ranging from 
10 years to 18 years generally using the straight-line method. The value of other intangibles acquired through business 
combinations has been estimated using present value techniques which involve estimates of future cash flows. We evaluate 
other intangible assets for recoverability considering undiscounted cash flows, when significant changes in conditions occur, 
and recognize impairment losses, if any, based upon the estimated fair value of the assets.

Accounting for Stock-Based Compensation

We measure and recognize compensation expense for share-based payment transactions to our employees and non-employees 
at their estimated fair value. The expense is measured at the grant date, based on the calculated fair value of the share-based 
award, and is recognized over the requisite service period (generally the vesting period of the equity award). The fair value of 
stock options are determined using the Black-Scholes-Merton (“Black-Scholes”) valuation model, which requires 
assumptions and judgments regarding stock price volatility, risk-free interest rates, and expected options terms. 
Management’s estimates could differ from actual results. The fair value of unvested stock awards is determined based on the 
closing price of the underlying common stock on the date of grant except for market condition awards for which the fair 
value was based on a Monte Carlo simulation model. 

Inventories

Inventories are stated at the lower of cost or net realizable value with cost being determined using a moving average cost 
basis for raw materials and actual cost for work-in-process and finished goods. The majority of our inventory is charged to 

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cost of sales as raw materials are placed into production and the related revenue is recognized. Inventoried costs include raw 
materials, outside processing, direct labor and allocated overhead, adjusted for any abnormal amounts of idle performance 
center expense, freight, handling costs, and wasted materials (spoilage) incurred. We assess the inventory carrying value and 
reduce it, if necessary, to its net realizable value based on customer orders on hand, and internal demand forecasts using 
management’s best estimates given information currently available. The majority of our revenues are recognized over time, 
however, for revenue contracts where revenue is recognized using the point in time method, inventory is not reduced until it 
is shipped or transfer of control to the customer has occurred. Our ending inventory consists of raw materials, work-in-
process, and finished goods.

Income Taxes

Income taxes are accounted for using an asset and liability approach that requires the recognition of deferred tax assets and 
liabilities. Deferred tax assets and liabilities are recognized, using enacted tax rates, for the expected future tax consequences 
of temporary differences between the book and tax bases of recorded assets and liabilities, operating losses, and tax credit 
carryforwards. Deferred tax assets are evaluated quarterly and are reduced by a valuation allowance if it is more likely than 
not that some portion or all of the deferred tax assets will not be realized.

Tax positions taken or expected to be taken in a tax return are recognized when it is more-likely-than-not, based on technical 
merits, to be sustained upon examination by taxing authorities. The amount recognized is measured as the largest amount of 
benefit that is greater than 50% likely of being realized upon ultimate settlement, including resolution of related appeals and/
or litigation process, if any.

Environmental Liabilities

Environmental liabilities are recorded when environmental assessments and/or remedial efforts are probable and costs can be 
reasonably estimated. Generally, the timing of these accruals coincides with the completion of a feasibility study or our 
commitment to a formal plan of action. Further, we review and update our environmental accruals as circumstances change 
and/or additional information is obtained that reasonably could be expected to have a meaningful effect on the outcome of a 
matter or the estimated cost thereof.

Recent Accounting Pronouncements

See Note 1 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on Form 10-K for a 
description of recent accounting pronouncements.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our main market risk exposure relates to changes in U.S. and U.K. interest rates on our outstanding long-term debt. At 
December 31, 2019, we had borrowings of $310.0 million under our Credit Facilities. 

The New Term Loan bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as the London 
Interbank Offered Rate [“LIBOR”]) plus an applicable margin ranging from 1.50% to 2.50% per year or (ii) the Base Rate 
(defined as the highest of [a] Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate 
plus 1.00%) plus an applicable margin ranging from 0.50% to 1.50% per year, in each case based upon the consolidated total 
net adjusted leverage ratio.

The New Revolving Credit Facility bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as 
LIBOR) plus an applicable margin ranging from 1.50% to 2.50% per year or (ii) the Base Rate (defined as the highest of [a] 
Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00%) plus an applicable 
margin ranging from 0.50% to 1.50% per year, in each case based upon the consolidated total net adjusted leverage ratio.

A hypothetical 10% increase or decrease in the interest rate would have an immaterial impact on our financial condition and 
results of operations.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The financial statements and supplementary data together with the report thereon of PricewaterhouseCoopers LLP included 
in Part IV, Item 15(a) 1 and 2 of this Annual Report on Form 10-K are included herein by reference.

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ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL 

DISCLOSURE

None.

ITEM 9A. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

Disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, 
as amended (“Exchange Act”)) are designed to provide reasonable assurance that information required to be disclosed in 
reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods 
specified in the rules and forms of the SEC and that such information is accumulated and communicated to our management, 
including the Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required 
disclosures.

Under the supervision and with the participation of our management, including the Chief Executive Officer and the Chief 
Financial Officer, we carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and 
procedures as of the end of the period covered by this Annual Report on Form 10-K. Based on this evaluation, the Company’s 
Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective at 
the reasonable assurance level as of December 31, 2019.

Management’s Report on Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in 
Rules 13a-15(f) and 15d-15(f) under the Exchange Act. The Company’s internal control over financial reporting is a process 
designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial 
statements for external purposes in accordance with generally accepted accounting principles (“GAAP”). The Company’s 
internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records 
that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Company; (ii) 
provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in 
accordance with GAAP, and that receipts and expenditures of the Company are being made only in accordance with 
authorizations of management and directors of the Company; and (iii) provide reasonable assurance regarding prevention or 
timely detection of unauthorized acquisition, use or disposition of the Company’s assets that could have a material effect on 
our financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management of the Company has assessed the effectiveness of the Company’s internal control over financial reporting as of 
December 31, 2019. In making this assessment, management used the criteria set forth by the Committee of Sponsoring 
Organizations of the Treadway Commission (“COSO”) Internal Control-Integrated Framework (2013). Based on our 
assessment and those criteria, management concluded that the Company maintained effective internal control over financial 
reporting as of December 31, 2019.

The effectiveness of the Company’s internal control over financial reporting as of December 31, 2019 has been audited by 
PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report, which is included in 
Item 15 of this Annual Report on Form 10-K.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the 
Exchange Act) that have materially affected, or are reasonably likely to materially affect, our internal control over financial 
reporting during the quarter ended December 31, 2019.

ITEM 9B. OTHER INFORMATION

None.

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PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Directors of the Registrant

The information under the caption “Election of Directors” in the 2020 Proxy Statement is incorporated herein by reference.

Executive Officers of the Registrant

The information under the caption “Executive Officers of the Registrant” in the 2020 Proxy Statement is incorporated herein 
by reference.

Audit Committee and Audit Committee Financial Expert

The information under the caption “Committees of the Board of Directors” relating to the Audit Committee of the Board of 
Directors in the 2020 Proxy Statement is incorporated herein by reference.

Compliance with Section 16(a) of the Exchange Act

The information under the caption “Delinquent Section 16(a) Reports” in the 2020 Proxy Statement is incorporated herein by 
reference.

Code of Business Conduct and Ethics

The information under the caption “Code of Business Conduct and Ethics” in the 2020 Proxy Statement is incorporated 
herein by reference.

Changes to Procedures to Recommend Nominees

There have been no material changes to the procedures by which security holders may recommend nominees to the 
Company’s Board of Directors since the date of the Company’s last proxy statement.

ITEM 11. EXECUTIVE COMPENSATION

The information under the captions “Compensation of Executive Officers,” “Compensation of Directors,” “Compensation 
Committee Interlocks and Insider Participation” and “Compensation Committee Report” in the 2020 Proxy Statement is 
incorporated herein by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 

RELATED STOCKHOLDER MATTERS

The information under the caption “Security Ownership of Certain Beneficial Owners and Management” in the 2020 Proxy 
Statement is incorporated herein by reference.

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Securities Authorized for Issuance under Equity Compensation Plans 

The following table provides information about our compensation plans under which equity securities are authorized for 
issuance:

Number of Securities
to be Issued Upon
Exercise of
Outstanding
Options,
Warrants and Rights
(a)

Weighted-Average
Exercise Price of
Outstanding
Options,
Warrants and Rights
(b)

771,815

$

34.68

—

—
771,815

—

—

Number of  Securities
Remaining
Available for
Future Issuance
Under Equity
Compensation Plans
(Excluding Securities
Reflected
in Column
(a))(c)(3)

222,132

723,479

—
945,611

Equity Compensation Plans approved by 
security holders(1)
Employee stock purchase plan approved by 
security holders(2)
Equity compensation plans not approved by
security holders

Total

(1)  Consists of the 2007 Stock Incentive Plan (“2007 Plan”) and the 2013 Stock Incentive Plan (“2013 Plan”), although 

the 2007 Plan has expired and no new grants can be made out of the 2007 Plan. The number of securities to be issued 
consists of 446,818 for stock options, 127,423 for restricted stock units and 197,574 for performance stock units at 
target. The weighted average exercise price applies only to the stock options.

(2)  The 2018 Employee Stock Purchase Plan enables employees to purchase our common stock at a 15% discount to the 

lower of the market value at the beginning or end of each six month offering period. As such, the number of share that 
may be issued during a given six month period and the purchase price of such shares cannot be determined in 
advance. See Note 11 to our consolidated financial statements included in Part IV, Item 15(a) of this Annual Report on 
Form 10-K.

(3)  Awards are not restricted to any specified form or structure and may include, without limitation, sales or bonuses of 
stock, restricted stock, stock options, reload stock options, stock purchase warrants, other rights to acquire stock, 
securities convertible into or redeemable for stock, stock appreciation rights, limited stock appreciation rights, 
phantom stock, dividend equivalents, performance units or performance shares, and an award may consist of one such 
security or benefit, or two or more of them in tandem or in alternative.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information under the caption “Certain Relationships and Related Transactions” in the 2020 Proxy Statement is 
incorporated herein by reference.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information under the caption “Principal Accountant Fees and Services” contained in the 2020 Proxy Statement is 
incorporated herein by reference.

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ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a)

1.      Financial Statements

PART IV

The following consolidated financial statements of Ducommun Incorporated and subsidiaries, are incorporated by
reference in Item 8 of this report.

Page

Report of Independent Registered Public Accounting Firm
Report of Independent Registered Public Accounting Firm 

Consolidated Balance Sheets - December 31, 2019 and 2018
Consolidated Balance Sheets - December 31, 2019 and 2018 

Consolidated Statements of Income - Years Ended December 31, 2019, 2018, and 2017
Consolidated Statements of Income - Years Ended December 31, 2019, 2018, and 2017 

Consolidated Statements of Comprehensive Income - Years Ended December 31, 2019, 2018, and 
Consolidated Statements of Comprehensive Income - Years Ended December 31, 2019,  
2017
2018, and 2017 

Consolidated Statements of Changes in Shareholders’ Equity - Years Ended December  31, 2019, 
Consolidated Statements of Changes in Shareholders’ Equity - Years Ended December 31, 2019,  
2018, and 2017
2018, and 2017 

Consolidated Statements of Cash Flows - Years Ended December 31, 2019, 2018, and 2017
Consolidated Statements of Cash Flows - Years Ended December 31, 2019, 2018, and 2017 

Notes to Consolidated Financial Statements
Notes to Consolidated Financial Statements 

Supplemental Quarterly Financial Data (Unaudited)
Supplemental Quarterly Financial Data (Unaudited) 

2.      Financial Statement Schedule

The following schedule for the years ended December 31, 2019, 2018 and 2017 is filed herewith:

Schedule II - Consolidated Valuation and Qualifying Accounts

All other schedules have been omitted because they are not applicable, not required, or the
information has been otherwise supplied in the financial statements or notes thereto.

3.      Exhibits

See Item 15(b) for a list of exhibits.

ITEM 16. FORM 10-K SUMMARY

Signatures

41
41

43
43

44
44

45
45

46
46

47
47

48
48

79
79

81
81

—

—

—

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Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of Ducommun Incorporated

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of Ducommun Incorporated and its subsidiaries (the 
“Company”) as of December 31, 2019 and 2018, and the related consolidated statements of income, comprehensive income, 
changes in shareholders’ equity and cash flows for each of the three years in the period ended December 31, 2019, including 
the related notes and financial statement schedule listed in the index appearing under Item 15(a)2 (collectively referred to as 
the “consolidated financial statements”). We also have audited the Company's internal control over financial reporting as of 
December 31, 2019, based on criteria established in Internal Control - Integrated Framework (2013) issued by the 
Committee of Sponsoring Organizations of the Treadway Commission (COSO). 

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial 
position of the Company as of December 31, 2019 and 2018, and the results of its operations and its cash flows for each of 
the three years in the period ended December 31, 2019 in conformity with accounting principles generally accepted in the 
United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control 
over financial reporting as of December 31, 2019, based on criteria established in Internal Control - Integrated Framework 
(2013) issued by the COSO.

Change in Accounting Principle
As discussed in Note 1 to the consolidated financial statements, the Company changed the manner in which it accounts for 
leases in 2019 and the manner in which it accounts for revenues from contracts with customers in 2018.

Basis for Opinions

The Company’s management is responsible for these consolidated financial statements, for maintaining effective internal 
control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, 
included in Management’s Report on Internal Control Over Financial Reporting appearing under Item 9A. Our responsibility 
is to express opinions on the Company’s consolidated financial statements and on the Company’s internal control over 
financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting 
Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance 
with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and 
the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform 
the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material 
misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in 
all material respects. 

Our audits of the consolidated financial statements included performing procedures to assess the risks of material 
misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond 
to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the 
consolidated financial statements. Our audits also included evaluating the accounting principles used and significant 
estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our 
audit of internal control over financial reporting included obtaining an understanding of internal control over financial 
reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness 
of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered 
necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally 
accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures 
that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and 
dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to 
permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and 

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expenditures of the company are being made only in accordance with authorizations of management and directors of the 
company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or 
disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP

Irvine, California
February 20, 2020 

We have served as the Company’s auditor since 1989.

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Ducommun Incorporated and Subsidiaries
Consolidated Balance Sheets
(Dollars in thousands, except share and per share data)

Assets
Current Assets

Cash and cash equivalents
Accounts receivable (net of allowance for doubtful accounts of $1,321 and
$1,135 at December 31, 2019 and 2018, respectively)

Contract assets
Inventories
Production cost of contracts
Other current assets

Total Current Assets
Property and Equipment, Net

Operating lease right-of-use assets
Goodwill
Intangibles, Net
Non-Current Deferred Income Taxes
Other Assets
Total Assets
Liabilities and Shareholders’ Equity
Current Liabilities

Accounts payable
Contract liabilities
Accrued liabilities
Operating lease liabilities
Current portion of long-term debt
Total Current Liabilities

Long-Term Debt, Less Current Portion
Non-Current Operating Lease Liabilities
Non-Current Deferred Income Taxes
Other Long-Term Liabilities

Total Liabilities

Commitments and Contingencies (Notes 13, 15)
Shareholders’ Equity

Common stock - $0.01 par value; 35,000,000 shares authorized; 11,572,668 and
11,417,863 shares issued and outstanding at December 31, 2019 and 2018,
respectively

Additional paid-in capital
Retained earnings
Accumulated other comprehensive loss

Total Shareholders’ Equity
Total Liabilities and Shareholders’ Equity

December 31,

2019

2018

$

39,584

$

10,263

67,133
106,670
112,482
9,402
5,497
340,768
115,216
19,105
170,917
138,362
55
6,006
790,429

82,597
14,517
37,620
2,956
7,000
144,690
300,887
17,565
16,766
17,721
497,629

$

$

67,819
86,665
101,125
11,679
6,531
284,082
107,045
—
136,057
112,092
308
5,155
644,739

69,274
17,145
37,786
—
2,330
126,535
228,868
—
18,070
14,441
387,914

116
88,399
212,553
(8,268)
292,800
790,429

$

114
83,712
180,356
(7,357)
256,825
644,739

$

$

$

See accompanying notes to consolidated financial statements.

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Table of Contents

Ducommun Incorporated and Subsidiaries
Consolidated Statements of Income
(Dollars in thousands, except per share amounts)

Net Revenues
Cost of Sales

Gross Profit

Selling, General and Administrative Expenses
Restructuring Charges
Operating Income
Interest Expense
Loss on Extinguishment of Debt
Other Income, Net
Income Before Taxes
Income Tax Expense (Benefit)
Net Income
Earnings Per Share

Basic earnings per share
Diluted earnings per share

Weighted-Average Number of Shares Outstanding

Basic
Diluted

Years Ended December 31,

2019

2018

2017

$

$

$
$

$

$

$
$

721,088
568,891
152,197
95,964
—
56,233
(18,290)
(180)
—
37,763
5,302
32,461

2.82
2.75

11,518
11,792

$

$

$
$

629,307
506,711
122,596
84,007
14,671
23,918
(13,024)
(926)
303
10,271
1,236
9,035

0.79
0.77

11,390
11,659

558,183
455,050
103,133
79,139
8,360
15,634
(8,870)
—
845
7,609
(12,468)
20,077

1.78
1.74

11,290
11,558

See accompanying notes to consolidated financial statements.

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Table of Contents

Ducommun Incorporated and Subsidiaries
Consolidated Statements of Comprehensive Income
(Dollars in thousands)

Net Income

Other Comprehensive (Loss) Income, Net of Tax:

Pension Adjustments:

Years Ended December 31,

2019

2018

2017

$

32,461

$

9,035

$

20,077

Amortization of actuarial losses and prior service costs, net of tax
of $209, $173, and $302 for 2019, 2018, and 2017, respectively

Actuarial losses arising during the period, net of tax benefit of
$502, $302, and $194 for 2019, 2018, and 2017, respectively

Change in net unrealized gains (losses) on cash flow hedges, net of
tax expense (benefit) of $29, $121, and $(145) for 2019, 2018, and
2017, respectively

Other Comprehensive (Loss) Income, Net of Tax

Comprehensive Income, Net of Tax

$

676

(1,682)

95
(911)
31,550

570

(899)

407

78

$

9,113

$

508

(304)

(242)
(38)
20,039

See accompanying notes to consolidated financial statements.

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Table of Contents

Balance at December 31,
2016
Net income

Other comprehensive loss,
net of tax

Stock options exercised

Stock repurchased related
to the exercise of stock
options

Stock awards vested

Stock-based compensation
Balance at December 31,
2017
Net income

Other comprehensive
income, net of tax

Adoption of ASC 606
adjustment

Adoption of ASU 2018-02
adjustment

Stock options exercised

Stock repurchased related
to the exercise of stock
options

Stock awards vested

Stock-based compensation
Balance at December 31,
2018
Net income
Other comprehensive loss,
net of tax

Adoption of ASC 842
adjustment

Employee stock purchase
plan

Stock options exercised

Stock repurchased related
to the exercise of stock
options

Stock awards vested

Stock-based compensation
Balance at December 31,
2019

Ducommun Incorporated and Subsidiaries
Consolidated Statements of Changes in Shareholders’ Equity
(Dollars in thousands, except share data)

Shares
Outstanding

Common
Stock

Treasury
Stock

Additional
Paid-In
Capital

Retained
Earnings

Accumulated
Other
Comprehensive
Loss

Total
Shareholders’
Equity

11,193,813

$

112

$

— $

76,783

$ 141,287

$

—

—

212,775

(219,164)

145,417

—

—

—

2

(2)

1

—

—

—

—

—

—

—

—

—

4,334

(6,902)
(1)
6,009

20,077

—

—

—

—

—

11,332,841

$

113

$

— $

80,223

$ 161,364

$

—

—

—

—

84,800

(98,438)

98,660

—

—

—

—

—

1

(1)

1

—

—

—

—

—

—

—

—

—

—

—

—

—

1,821

(3,371)
(1)
5,040

9,035

—

8,665

1,292

—

—

—

—

11,417,863

$

114

$

— $

83,712

$ 180,356

$

—

—

—

26,521

80,693

(123,192)

170,783

—

—

—

—

—

1

(1)

2

—

—

—

—

—

—

—

—

—

—

—

—

1,118

2,014

(5,604)
(2)
7,161

32,461

—

(264)

—

—

—

—

(6,079) $ 212,103
20,077

—

(38)
—

—

—

—

(38)
4,336

(6,904)
—

6,009

(6,117) $ 235,583
9,035

—

78

—

(1,318)
—

—

—

—

78

8,665

(26)
1,822

(3,372)
—

5,040

(7,357) $ 256,825
32,461

—

(911)

—

—

—

—

—

(911)

(264)

1,118

2,015

(5,605)
—

7,161

11,572,668

$

116

$

— $

88,399

$ 212,553

$

(8,268) $ 292,800

See accompanying notes to consolidated financial statements.

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Ducommun Incorporated and Subsidiaries
Consolidated Statements of Cash Flows
(Dollars in thousands)

Cash Flows from Operating Activities
Net Income
Adjustments to Reconcile Net Income to

Net Cash Provided by Operating Activities:
Depreciation and amortization
Non-cash operating lease cost
Property and equipment impairment due to restructuring
Stock-based compensation expense
Deferred income taxes
Provision for doubtful accounts
Noncash loss on extinguishment of debt
Other

Changes in Assets and Liabilities:
Accounts receivable
Contract assets
Inventories
Production cost of contracts
Other assets
Accounts payable
Contract liabilities
Accrued and other liabilities

Net Cash Provided by Operating Activities

Cash Flows from Investing Activities

Purchases of property and equipment
Proceeds from sale of assets
Insurance recoveries related to property and equipment
Payments for acquisition of Lightning Diversion Systems, LLC, net
of cash acquired

Payments for acquisition of Certified Thermoplastics Co., LLC, net
of cash acquired

Payments for acquisition of Nobles Worldwide, Inc. net of cash
acquired

Net Cash Used in Investing Activities

Cash Flows from Financing Activities

Borrowings from senior secured revolving credit facility
Repayment of senior secured revolving credit facility
Borrowings from term loans
Repayments of term loans
Repayments of other debt
Debt issuance costs
Net cash paid from issuance of common stock under stock plans

Net Cash Provided by Financing Activities

Net Increase (Decrease) in Cash and Cash Equivalents

Cash and Cash Equivalents at Beginning of Year
Cash and Cash Equivalents at End of Year

Years Ended December 31,

2019

2018

2017

$

32,461

$

9,035

$

20,077

28,305
2,669
—
7,161
(1,830)
186
180
942

2,380
(20,005)
(8,491)
(1,079)
1,358
11,620
(2,628)
(2,198)
51,031

(18,290)
3
—

—

—

25,296
—
6,207
5,040
2,042
267
926
11,659

7,495
(86,665)
23,243
(1,569)
1,881
18,496
17,145
5,739
46,237

(17,617)
396
—

22,845
—
3,607
4,675
(15,411)
373
—
(1,182)

2,720
—
(533)
(267)
40
(4,015)
—
2,505
35,434

(27,610)
913
288

—

(59,798)

(30,712)

—

(76,647)
(94,934)

—
(47,933)

—
(86,207)

298,400
(298,400)
140,000
(63,000)
(169)
(1,135)
(2,472)
73,224
29,321
10,263
39,584

$

296,400
(354,500)
240,000
(167,000)
—
(3,541)
(1,550)
9,809
8,113
2,150
10,263

$

395,900
(337,800)
—
(10,000)
(3)
—
(2,606)
45,491
(5,282)
7,432
2,150

$

See accompanying notes to consolidated financial statements.

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DUCOMMUN INCORPORATED AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Summary of Significant Accounting Policies

Description of Business

We are a leading global provider of engineering and manufacturing services for high-performance products and high-cost-of 
failure applications used primarily in the aerospace and defense (“A&D”), industrial, medical, and other industries 
(collectively, “Industrial”). Our operations are organized into two primary businesses:  Electronic Systems segment and 
Structural Systems segment, each of which is a reportable operating segment. Electronic Systems designs, engineers and 
manufactures high-reliability electronic and electromechanical products used in worldwide technology-driven markets 
including A&D and Industrial end-use markets. Electronic Systems’ product offerings primarily range from prototype 
development to complex assemblies. Structural Systems designs, engineers and manufactures large, complex contoured 
aerostructure components and assemblies and supplies composite and metal bonded structures and assemblies. Structural 
Systems’ products are primarily used on commercial aircraft, military fixed-wing aircraft and military and commercial rotary-
wing aircraft. All reportable operating segments follow the same accounting principles. 

Basis of Presentation

The consolidated financial statements include the accounts of Ducommun Incorporated and its subsidiaries (“Ducommun,” 
the “Company,” “we,” “us” or “our”), after eliminating intercompany balances and transactions.

In the opinion of management, all adjustments, consisting of recurring accruals, have been made that are necessary to fairly 
present our consolidated financial position, statements of income, comprehensive income, and cash flows in accordance with 
accounting principles generally accepted in the United States of America (“GAAP”).

Our fiscal quarters typically end on the Saturday closest to the end of March, June and September for the first three fiscal 
quarters of each year, and ends on December 31 for our fourth fiscal quarter. As a result of using fiscal quarters for the first 
three quarters combined with leap years, our first and fourth fiscal quarters can range between 12 1/2 weeks to 13 1/2 weeks 
while the second and third fiscal quarters remain at a constant 13 weeks per fiscal quarter.

Changes in Accounting Policies

We adopted Accounting Standards Codification (“ASC”) 842, “Leases” (“ASC 842”), on January 1, 2019. As a result, we 
changed our accounting policy for lease accounting as discussed in Note 2.

We applied ASC 842 using the additional transition method and therefore, recognized the cumulative effect of initially 
applying ASC 842 as an adjustment to the opening consolidated balance sheet at January 1, 2019. Therefore, the comparative 
information has not been adjusted and continues to be reported under the previous lease accounting standard, ASC 840, 
“Leases” (“ASC 840”). The details of the significant changes and quantitative impact of the changes are described in Note 2.

We adopted ASC 606, “Revenue from Contracts with Customers” (“ASC 606”), on January 1, 2018. As a result, we changed 
our accounting policy for revenue recognition and the majority of our revenues began being recognized over time. The 
majority of our inventory began being charged to cost of sales as raw materials are placed into production and the related 
revenue is recognized. Revenues recognized before billing are classified as contract assets. Payments received from 
customers prior to our billing are classified as contract liabilities. The determination of our provision for estimated losses on 
contracts was also changed as the definition of a contract for us became the customer purchase order instead of the long-term 
arrangements and are classified as contract liabilities. 

We applied ASC 606 using the modified retrospective method (also known as the cumulative effect method) and as such, 
recognized the cumulative effect of initially applying ASC 606 as an adjustment to the opening consolidated balance sheet at 
January 1, 2018. Therefore, the comparative information has not been adjusted and continues to be reported under the 
previous revenue recognition accounting standard, ASC 605, “Revenue Recognition” (“ASC 605”). 

Use of Estimates

Certain amounts and disclosures included in the consolidated financial statements required management to make estimates 
and judgments that affect the amount of assets, liabilities (including forward loss reserves), revenues and expenses, and 

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related disclosures of contingent assets and liabilities. These estimates are based on historical experience and on various other 
assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making 
judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results 
could differ from these estimates.

Reclassifications

Certain prior period amounts have been reclassified to conform to current year’s presentation.

Supplemental Cash Flow Information

Interest paid

Taxes paid

Non-cash activities:

     Purchases of property and equipment not paid

(Dollars in thousands)
Years Ended December 31,

2019

2018

2017

$

$

$

16,474

5,699

1,380

$

$

$

11,573

316

824

$

$

$

7,307

3,125

2,104

Fair Value

Assets and liabilities that are measured, recorded or disclosed at fair value on a recurring basis are categorized using the fair 
value hierarchy. The fair value hierarchy has three levels based on the reliability of the inputs used to determine the fair 
value. Level 1, the highest level, refers to the values determined based on quoted prices in active markets for identical assets. 
Level 2 refers to fair values estimated using significant observable inputs. Level 3, the lowest level, includes fair values 
estimated using significant unobservable inputs.

We have money market funds and they are included as cash and cash equivalents. We also have interest rate cap hedge 
agreements and the fair value of the interest rate cap hedge agreements were determined using pricing models that use 
observable market inputs as of the balance sheet date, a Level 2 measurement. The interest rate cap hedge premium was zero 
as of December 31, 2019.

There were no transfers between Level 1, Level 2, or Level 3 financial instruments in either 2019 or 2018.

Cash Equivalents

Cash equivalents consist of highly liquid instruments purchased with original maturities of three months or less. These assets 
are valued at cost, which approximates fair value, which we classify as Level 1. See Fair Value above.

Derivative Instruments

We recognize derivative instruments on our consolidated balance sheets at their fair value. On the date that we enter into a 
derivative contract, we designate the derivative instrument as a fair value hedge, a cash flow hedge, a hedge of a net 
investment in a foreign operation, or a derivative instrument that will not be accounted for using hedge accounting methods. 
As of December 31, 2019 and December 31, 2018, all of our derivative instruments were designated as cash flow hedges.

We record changes in the fair value of a derivative instrument that is highly effective and that is designated and qualifies as a 
cash flow hedge in other comprehensive income (loss), net of tax until our earnings are affected by the variability of cash 
flows of the underlying hedge. We record any hedge ineffectiveness and amounts excluded from effectiveness testing in 
current period earnings within interest expense. We report changes in the fair values of derivative instruments that are not 
designated or do not qualify for hedge accounting in current period earnings. We classify cash flows from derivative 
instruments in the consolidated statements of cash flows in the same category as the item being hedged or on a basis 
consistent with the nature of the instrument. In 2019, the impact of cash flow hedges was insignificant.

When we determine that a derivative instrument is not highly effective as a hedge, we discontinue hedge accounting 
prospectively. In all situations in which we discontinue hedge accounting and the derivative instrument remains outstanding, 
we will carry the derivative instrument at its fair value on our consolidated balance sheets and recognize subsequent changes 
in its fair value in our current period earnings.

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Allowance for Doubtful Accounts

We maintain an allowance for doubtful accounts for estimated losses from the inability of customers to make required 
payments. The allowance for doubtful accounts is evaluated periodically based on the aging of accounts receivable, the 
financial condition of customers and their payment history, historical write-off experience and other assumptions, such as 
current assessment of economic conditions.

Inventories

Inventories are stated at the lower of cost or net realizable value with cost being determined using a moving average cost 
basis for raw materials and actual cost for work-in-process and finished goods. The majority of our inventory is charged to 
cost of sales as raw materials are placed into production and the related revenue is recognized. Inventoried costs include raw 
materials, outside processing, direct labor and allocated overhead, adjusted for any abnormal amounts of idle performance 
center expense, freight, handling costs, and wasted materials (spoilage) incurred. We assess the inventory carrying value and 
reduce it, if necessary, to its net realizable value based on customer orders on hand, and internal demand forecasts using 
management’s best estimates given information currently available. The majority of our revenues are recognized over time, 
however, for revenue contracts where revenue is recognized using the point in time method, inventory is not reduced until it 
is shipped or transfer of control to the customer has occurred. Our ending inventory consists of raw materials, work-in-
process, and finished goods.

Production Cost of Contracts

Production cost of contracts includes non-recurring production costs, such as design and engineering costs, and tooling and 
other special-purpose machinery necessary to build parts as specified in a contract. Production costs of contracts are recorded 
to cost of sales using the over time revenue recognition model. We review the value of the production cost of contracts on a 
quarterly basis to ensure when added to the estimated cost to complete, the value is not greater than the estimated realizable 
value of the related contracts. As of December 31, 2019 and 2018, production costs of contracts were $9.4 million and $11.7 
million, respectively.

Property and Equipment and Depreciation

Property and equipment, including assets recorded under operating and finance leases, are recorded at cost. Depreciation and 
amortization are computed using the straight-line method over the estimated useful lives of the related assets, or the lease 
term if shorter for leasehold improvements. Repairs and maintenance are charged to expense as incurred. We evaluate long-
lived assets for recoverability considering undiscounted cash flows, when significant changes in conditions occur, and 
recognize impairment losses if any, based upon the fair value of the assets.

Goodwill

Goodwill is evaluated for impairment on an annual basis on the first day of the fourth fiscal quarter. If certain factors occur, 
including significant under performance of our business relative to expected operating results, significant adverse economic 
and industry trends, significant decline in our market capitalization for an extended period of time relative to net book value, 
a decision to divest individual businesses within a reporting unit, or a decision to group individual businesses differently, we 
may perform an impairment test prior to the fourth quarter. In addition, we early adopted ASU 2017-04 on January 1, 2019 
which simplified our goodwill impairment testing by eliminating Step Two of the goodwill impairment test. See Note 1.

We acquired Certified Thermoplastics Co., LLC (“CTP”) in April 2018 and recorded goodwill of $18.6 million in our 
Structural Systems segment, which is also our reporting unit. Since a goodwill impairment analysis is required to be 
performed within one year of the acquisition date or sooner upon a triggering event, we performed a Step One goodwill 
impairment analysis as of April 2019 for our Structural Systems segment. The fair value of our Structural Systems segment 
exceeded its carrying value by 85% and thus, was not deemed impaired.

In the fourth quarter of 2019, the carrying amount of goodwill at the date of the most recent annual impairment evaluation for 
Electronic Systems and Structural Systems was $117.4 million and $18.6 million, respectively. As of the date of our 2019 
annual evaluation for goodwill impairment, for the Electronic Systems segment, which is also our reporting unit, we elected 
to perform a Step One goodwill impairment analysis and will continue to do so from time to time. The fair value of our 
Electronic Systems segment exceeded its carrying value by 44% and thus, was not deemed impaired.

As of the date of our 2019 annual evaluation for goodwill impairment, for the Structural Systems segment, we used a 
qualitative assessment including 1) margin of passing most recent step 1 analysis, 2) earnings before interest, taxes, 

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depreciation, and amortization, 3) long-term growth rate, 4) analyzing material adverse factors/changes between valuation 
dates, 5) general macroeconomic factors, and 6) industry and market conditions, noting it was not more likely than not that 
the fair value of a reporting unit is less than its carrying amount and thus, goodwill was not deemed impaired. 

Other Intangible Assets

We amortize acquired other intangible assets with finite lives over the estimated economic lives of the assets, ranging from 
10 to 18 years generally using the straight-line method. The value of other intangibles acquired through business 
combinations has been estimated using present value techniques which involve estimates of future cash flows. We evaluate 
other intangible assets for recoverability considering undiscounted cash flows, when significant changes in conditions occur, 
and recognize impairment losses, if any, based upon the estimated fair value of the assets.

Accumulated Other Comprehensive Loss

Accumulated other comprehensive loss, as reflected on the consolidated balance sheets under the equity section, was 
comprised of cumulative pension and retirement liability adjustments, net of tax, and change in net unrealized gains and 
losses on cash flow hedges, net of tax.

Revenue Recognition

Our customers typically engage us to manufacture products based on designs and specifications provided by the end-use 
customer. This requires the building of tooling and manufacturing first article inspection products (prototypes) before volume 
manufacturing. Contracts with our customers generally include a termination for convenience clause.

We have a significant number of contracts that are started and completed within the same year, as well as contracts derived 
from long-term agreements and programs that can span several years. We recognize revenue under ASC 606, which utilizes a 
five-step model.

The definition of a contract for us is typically defined as a customer purchase order as this is when we achieve an enforceable 
right to payment. The majority of our contracts are firm fixed-price contracts. The deliverables within a customer purchase 
order are analyzed to determine the number of performance obligations. In addition, at times, in order to achieve economies 
of scale and based on our customer’s forecasted demand, we may build in advance of receiving a purchase order from our 
customer. When that occurs, we would not recognize revenue until we have received the customer purchase order.

A performance obligation is a promise in a contract to transfer a distinct good or service to the customer, and is the unit of 
account under ASC 606. A contract’s transaction price is allocated to each distinct performance obligation and recognized as 
revenue when, or as, control is transferred and the performance obligation is satisfied. The majority of our contracts have a 
single performance obligation as the promise to transfer the individual goods or services are highly interrelated or met the 
series guidance. For contracts with multiple performance obligations, we allocate the contract transaction price to each 
performance obligation using our best estimate of the standalone selling price of each distinct good or service in the contract. 
The primary method used to estimate the standalone selling price is the expected cost plus a margin approach, under which 
we forecast our expected costs of satisfying a performance obligation and then add an appropriate margin for that distinct 
good or service.

We manufacture most products to customer specifications and the product cannot be easily modified for another customer. As 
such, these products are deemed to have no alternative use once the manufacturing process begins. In the event the customer 
invokes a termination for convenience clause, we would be entitled to costs incurred to date plus a reasonable profit. Contract 
costs typically include labor, materials, overhead, and when applicable, subcontractor costs. For most of our products, we are 
building assets with no alternative use and have enforceable right to payment, and thus, we recognize revenue using the over 
time method.

The majority of our performance obligations are satisfied over time as work progresses. Typically, revenue is recognized over 
time using an input measure (i.e., costs incurred to date relative to total estimated costs at completion, also known as cost-to-
cost plus reasonable profit) to measure progress. Our typical revenue contract is a firm fixed price contract, and the cost of 
raw materials could make up a significant amount of the total costs incurred. As such, we believe using the total costs 
incurred input method would be the most appropriate method. While the cost of raw materials could make up a significant 
amount of the total costs incurred, there is a direct relationship between our inputs and the transfer of control of goods or 
services to the customer.

Contract estimates are based on various assumptions to project the outcome of future events that can span multiple months or 

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years. These assumptions include labor productivity and availability; the complexity of the work to be performed; the cost 
and availability of materials; and the performance of subcontractors.

As a significant change in one or more of these estimates could affect the profitability of our contracts, we review and update 
our contract-related estimates on a regular basis. We recognize adjustments in estimated profit on contracts under the 
cumulative catch-up method. Under this method, the impact of the adjustment on profit recorded to date is recognized in the 
period the adjustment is identified. Revenue and profit in future periods of contract performance is recognized using the 
adjusted estimate. If at any time the estimate of contract profitability indicates an anticipated loss on the contract, we 
recognize the total loss in the quarter it is identified.

The impact of adjustments in contract estimates on our operating earnings can be reflected in either operating costs and 
expenses or revenue. 

Net cumulative catch-up adjustments on profit recorded were not material for the year ended December 31, 2019.

Payments under long-term contracts may be received before or after revenue is recognized. When revenue is recognized 
before we bill our customer, a contract asset is created for the work performed but not yet billed. Similarly, when we receive 
payment before we ship our products to our customer, a contract liability is created for the advance or progress payment.

Contract Assets and Contract Liabilities

Contract assets consist of our right to payment for work performed but not yet billed. Contract assets are transferred to 
accounts receivable when we bill our customers. We bill our customers when we ship the products and meet the shipping 
terms within the revenue contract. Contract liabilities consist of advance or progress payments received from our customers 
prior to the time transfer of control occurs plus the estimated losses on contracts.

Contract assets and contract liabilities from revenue contracts with customers are as follows:

Contract assets
Contract liabilities

(Dollars in thousands)

December 31,
2019
106,670
14,517

$
$

December 31,
2018

$
$

86,665
17,145

Remaining performance obligations is defined as customer placed purchase orders (“POs”) with firm fixed price and firm 
delivery dates. Our remaining performance obligations as of December 31, 2019 totaled $745.3 million. We anticipate 
recognizing an estimated 65% of our remaining performance obligations as revenue during the next 12 months with the 
remaining performance obligations being recognized in 2021 and beyond.

Revenue by Category

In addition to the revenue categories disclosed above, the following table reflects our revenue disaggregated by major end-
use market:

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Consolidated Ducommun
Military and space
Commercial aerospace
Industrial

Total

Electronic Systems
Military and space
Commercial aerospace
Industrial

Total

Structural Systems
Military and space
Commercial aerospace
Total

(Dollars in thousands)
Years Ended December 31,

% of Net Revenues

Change

2019

2018

2019

2018

$

$

$

$

$

$

46,208
44,981
592
91,781

28,526
(6,613)
592
22,505

17,682
51,594
69,276

$

$

$

$

$

$

323,800
348,503
48,785
721,088

244,245
67,343
48,785
360,373

79,555
281,160
360,715

$

$

$

$

$

$

277,592
303,522
48,193
629,307

215,719
73,956
48,193
337,868

61,873
229,566
291,439

44.9%
48.3%
6.8%
100.0%

67.8%
18.7%
13.5%
100.0%

22.1%
77.9%
100.0%

44.1%
48.2%
7.7%
100.0%

63.8%
21.9%
14.3%
100.0%

21.2%
78.8%
100.0%

Provision for Estimated Losses on Contracts

We record provisions for the total anticipated losses on contracts, considering total estimated costs to complete the contract 
compared to total anticipated revenues, in the period in which such losses are identified. The provisions for estimated losses 
on contracts require us to make certain estimates and assumptions, including those with respect to the future revenue under a 
contract and the future cost to complete the contract. Our estimate of the future cost to complete a contract may include 
assumptions as to changes in manufacturing efficiency, operating and material costs, and our ability to resolve claims and 
assertions with our customers. If any of these or other assumptions and estimates do not materialize in the future, we may be 
required to adjust the provisions for estimated losses on contracts. The provision for estimated losses on contracts is included 
as part of contract liabilities on the consolidated balance sheets. As of December 31, 2019 and 2018, provision for estimated 
losses on contracts were $4.2 million and $5.3 million, respectively.

Income Taxes

Income taxes are accounted for using an asset and liability approach that requires the recognition of deferred tax assets and 
liabilities. Deferred tax assets and liabilities are recognized, using enacted tax rates, for the expected future tax consequences 
of temporary differences between the book and tax bases of recorded assets and liabilities, operating losses, and tax credit 
carryforwards. Deferred tax assets are evaluated quarterly and are reduced by a valuation allowance if it is more likely than 
not that some portion or all of the deferred tax assets will not be realized.

Tax positions taken or expected to be taken in a tax return are recognized when it is more-likely-than-not, based on technical 
merits, to be sustained upon examination by taxing authorities. The amount recognized is measured as the largest amount of 
benefit that is greater than 50% likely of being realized upon ultimate settlement, including resolution of related appeals and/
or litigation process, if any.

Litigation and Commitments

In the normal course of business, we are defendants in certain litigation, claims and inquiries, including matters relating to 
environmental laws. In addition, we make various commitments and incur contingent liabilities. Management’s estimates 
regarding contingent liabilities could differ from actual results.

Environmental Liabilities

Environmental liabilities are recorded when environmental assessments and/or remedial efforts are probable and costs can be 
reasonably estimated. Generally, the timing of these accruals coincides with the completion of a feasibility study or our 
commitment to a formal plan of action. Further, we review and update our environmental accruals as circumstances change 
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and/or additional information is obtained that reasonably could be expected to have a meaningful effect on the outcome of a 
matter or the estimated cost thereof.

Accounting for Stock-Based Compensation

We measure and recognize compensation expense for share-based payment transactions to our employees and non-employees 
at their estimated fair value. The expense is measured at the grant date, based on the calculated fair value of the share-based 
award, and is recognized over the requisite service period (generally the vesting period of the equity award). The fair value of 
stock options are determined using the Black-Scholes-Merton (“Black-Scholes”) valuation model, which requires 
assumptions and judgments regarding stock price volatility, risk-free interest rates, and expected options terms. 
Management’s estimates could differ from actual results. The fair value of unvested stock awards is determined based on the 
closing price of the underlying common stock on the date of grant except for market condition awards for which the fair 
value was based on a Monte Carlo simulation model. 

Earnings Per Share

Basic earnings per share are computed by dividing income available to common shareholders by the weighted-average 
number of common shares outstanding in each period. Diluted earnings per share is computed by dividing income available 
to common shareholders by the weighted-average number of common shares outstanding, plus potentially dilutive shares that 
could be issued if exercised or converted into common stock in each period.

The net income and weighted-average common shares outstanding used to compute earnings per share were as follows:

Net income
Weighted-average number of common shares outstanding
Basic weighted-average common shares outstanding
Dilutive potential common shares
Diluted weighted-average common shares outstanding

Earnings per share

Basic
Diluted

(In thousands, except per share data)
Years Ended December 31,

2019

2018

2017

$

32,461

$

9,035

$

20,077

11,518
274
11,792

11,390
269
11,659

$
$

2.82
2.75

$
$

0.79
0.77

$
$

11,290
268
11,558

1.78
1.74

Potentially dilutive stock awards to purchase common stock, as shown below, were excluded from the computation of diluted 
earnings per share because their inclusion would have been anti-dilutive. However, these shares may be potentially dilutive 
common shares in the future.

Stock options and stock units

Recent Accounting Pronouncements

New Accounting Guidance Adopted in 2019 

(In thousands)
Years Ended December 31,

2019

2018

2017

127

208

126

In July 2019, the FASB issued ASU 2019-07, “Codification Updates to SEC Sections:  Amendments to SEC Paragraphs 
Pursuant to SEC Final Rule Releases No. 33-10532, Disclosure Update and Simplification, and Nos. 33-10231 and 33-10442, 
Investment Company Reporting Modernization, and Miscellaneous Updates” (“ASU 2019-07”), which improve, update, and 
simplify its regulations on financial reporting and disclosure. The new guidance was effective when issued, which is our 
interim period ending September 28, 2019. The adoption of this standard did not have a material impact on our consolidated 
financial statements.

In August 2017, the FASB issued ASU 2017-12, “Derivatives and Hedging (Topic 815):  Targeted Improvements to 
Accounting for Hedging” (“ASU 2017-12”), which intends to improve and simplify accounting rules around hedge 
accounting. ASU 2017-12 refines and expands hedge accounting for both financial (i.e., interest rate) and commodity risks. In 
54

 
 
 
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addition, it creates more transparency around how economic results are presented, both on the face of the financial statements 
and in the footnotes. The new guidance is effective for annual periods beginning after December 15, 2018, including interim 
periods within those annual periods, which is our interim period beginning January 1, 2019. Early adoption is permitted, 
including adoption in any interim period after the issuance of ASU 2017-12. The adoption of this standard did not have a 
material impact on our consolidated financial statements.

In January 2017, the FASB issued ASU 2017-04, “Intangibles - Goodwill and Other (Topic 350):  Simplifying the Test for 
Goodwill Impairment” (“ASU 2017-04”), which simplifies the subsequent measurement of goodwill, the amendments 
eliminate Step Two from the goodwill impairment test. The annual, or interim, goodwill impairment test is performed by 
comparing the fair value of a reporting unit with its carrying amount. An impairment charge should be recognized for the 
amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed 
the total amount of goodwill allocated to that reporting unit. In addition, income tax effects from any tax deductible goodwill 
on the carrying amount of the reporting unit should be considered when measuring the goodwill impairment loss, if 
applicable. The amendments also eliminate the requirements for any reporting unit with a zero or negative carrying amount to 
perform a qualitative assessment and, if it fails that qualitative test, to perform Step Two of the goodwill impairment test. An 
entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment 
test is necessary. The new guidance is effective for annual or interim goodwill impairment tests in fiscal years beginning after 
December 15, 2019. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates 
after January 1, 2017. The adoption of this standard did not have a material impact on our consolidated financial statements.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842)” (“ASU 2016-02”), which requires lessees to present 
right-of-use assets and lease liabilities on the balance sheet. Lessees are required to apply a modified retrospective transition 
approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the 
financial statements or the additional transition method. Under the additional transition method, the cumulative effect of 
applying the new guidance is recognized as an adjustment to certain captions on the balance sheet, including the opening 
balance of retained earnings in the first quarter of 2019, and the prior years’ financial information will be presented under the 
prior accounting standard, ASC 840, “Leases,” (“ASC 840”). Additional guidance was issued subsequently as follows:

• 

• 

July 2018, the FASB issued ASU 2018-11, “Leases (Topic 842):  Targeted Improvements” (“ASU 2018-11”); and

July 2018, the FASB issued ASU 2018-10, “Codification Improvements to Topic 842, Leases” (“ASU 2018-10”)

All the new guidance was effective for us beginning January 1, 2019. The cumulative impact to our retained earnings at 
January 1, 2019 was a net decrease of $0.3 million. See Note 2.

Recently Issued Accounting Standards

In December 2019, the FASB issued ASU 2019-12, “Income Taxes (Topic 740), Simplifying the Accounting for Income 
Taxes” (“ASU 2019-12”), which removes certain exceptions and provides guidance on various areas of tax accounting. The 
new guidance is effective for fiscal years beginning after December 15, 2020, including interim periods within those fiscal 
years, which will be our interim period beginning January 1, 2021. Early adoption is permitted. We are evaluating the impact 
of this standard.

In April 2019, the FASB issued ASU 2019-04, “Codification Improvements to Topic 326, Financial Instruments - Credit 
Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Statements” (“ASU 2019-04”), which clarify, correct, 
and improve various aspects of the guidance in ASU 2016-01, ASU 2016-13, and ASU 2017-12. The new guidance is 
effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, which will 
be our interim period beginning January 1, 2020. We are evaluating the impact of this standard.

In March 2019, the FASB issued ASU 2019-01, “Leases (Topic 842):  Codification Improvements” (“ASU 2019-01”), which 
addresses various lessor implementation issues and clarifies that lessees and lessors are exempt from certain interim 
disclosure requirements associated with the adoption of ASC 842. The new guidance is effective for fiscal years beginning 
after December 15, 2019, including interim periods within those fiscal years, which will be our interim period beginning 
January 1, 2020. Early adoption is permitted. We are evaluating the impact of this standard.

In August 2018, the FASB issued ASU 2018-14, “Compensation - Retirement Benefits - Defined Benefit Plans - General 
(Topic 715-20):  Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans” (“ASU 
2018-14”), which will remove disclosures that no longer are considered cost-beneficial, clarify the specific requirements of 
disclosures, and add disclosure requirements identified as relevant. The new guidance is effective for fiscal years ending after 
December 15, 2020 and no amendments are made to the interim disclosure requirements. Early adoption is permitted. We are 
evaluating the impact of this standard.

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In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820):  Disclosure Framework - Changes to 
the Disclosure Requirements for Fair Value Measurement” (“ASU 2018-13”), which should improve the effectiveness of fair 
value measurement disclosures by removing certain requirements, modifying certain requirements, and adding certain new 
requirements. The new guidance is effective for fiscal years beginning after December 15, 2019, including interim periods 
within those fiscal years, which will be our interim period beginning January 1, 2020. Early adoption is permitted. We are 
evaluating the impact of this standard.

In June 2016, the FASB issued ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326):  Measurement of Credit 
Losses on Financial Instruments” (“ASU 2016-13”), which is intended to improve financial reporting by requiring timelier 
recording of credit losses on loans and other financial instruments held by financial institutions and other organizations. ASU 
2016-13 requires the measurement of all expected credit losses for financial assets held at the reporting date based on 
historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other 
organizations will now use forward-looking information to better inform their credit loss estimates. Many of the loss 
estimation techniques applied today will still be permitted, although the inputs to those techniques will change to reflect the 
full amount of expected credit losses. Organizations will continue to use judgment to determine which loss estimation method 
is appropriate for their circumstances. ASU 2016-13 requires enhanced disclosures to help investors and other financial 
statement users better understand significant estimates and judgments used in estimating credit losses, as well as the credit 
quality and underwriting standards of an organization’s portfolio. These disclosures include qualitative and quantitative 
requirements that provide additional information about the amounts recorded in the financial statements. The new guidance is 
effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, which will 
be our interim period beginning January 1, 2020. We are evaluating the impact of this standard.

Note 2. Adoption of Accounting Standards Codification 842

We adopted ASC 842 with an initial application as of January 1, 2019. We utilized the additional transition method, under 
which the cumulative effect of initially applying the new guidance is recognized as an adjustment to certain captions on the 
consolidated balance sheet, including the opening balance of retained earnings in the year ended December 31, 2019. As part 
of the adoption of ASC 842, we have elected to utilize the following practical expedients that are permitted under ASC 842:

•  Need not reassess whether any expired or existing contracts are or contain leases;

•  Need not reassess the lease classification for any expired or existing leases;

•  Need not reassess initial direct costs for any existing leases;

•  As an accounting policy election by class of underlying asset, choose not to separate nonlease components from 

lease components and instead to account for each separate lease component and the nonlease components associated 
with that lease component as a single lease component; and

•  As an accounting policy election not to apply the recognition requirements in ASC 842 to short term leases (a lease 

at commencement date has a lease term of 12 months or less and does not contain a purchase option that the lessee is 
reasonably certain to exercise).

The net impact to the various captions on our January 1, 2019 opening consolidated balance sheets was as follows:

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Unaudited Consolidated Balance Sheets
Assets
Other current assets
Operating lease right-of-use assets
Non-current deferred income taxes
Other assets
Liabilities
Operating lease liabilities
Accrued and other liabilities
Non-current operating lease liabilities
Non-current deferred income taxes
Other long-term liabilities
Shareholders’ Equity
Retained earnings

December 31,
2018

Balances
Without
Adoption of
ASC 842

(Dollars in thousands)

January 1,
2019

Effect of
Adoption

Balances With
Adoption of
ASC 842

$
$
$
$

$
$
$
$
$

$

6,531

$
— $
$
308
$
5,155

— $
$
— $
$
$

37,786

18,070
14,441

(208) $
$
$
$

18,985
5
254

18,117

$
2,544
(329) $
$
(76) $
(956) $

6,323
18,985
313
5,409

2,544
37,457
18,117
17,994
13,485

180,356

$

(264) $

180,092

The net impact to retained earnings as a result of adopting ASC 842 on the January 1, 2019 opening balance sheet was shown 
as a change in “other” on the consolidated statements of cash flows.

We have operating and finance leases for manufacturing facilities, corporate offices, and various equipment. Our leases have 
remaining lease terms of 1 to 11 years, some of which include options to extend the leases for up to 5 years, and some of 
which include options to terminate the leases within 1 year.

The components of lease expense for the year ended December 31, 2019 were as follows:

Operating leases expense

Finance leases expense:

Amortization of right-of-use assets
Interest on lease liabilities

Total finance lease expense

(In thousands)

3,963

216
42
258

$

$

$

Short term and variable lease expense for the year ended December 31, 2019 were not material.

Supplemental cash flow information related to leases for the year ended December 31, 2019 was as follows:

Cash paid for amounts included in the measurement of lease liabilities:

Operating cash flows from operating leases
Operating cash flows from finance leases
Financing cash flows from finance leases

Right-of-use assets obtained in exchange for lease obligations:

Operating leases
Finance leases

57

(In thousands)

$
$
$

$
$

4,030
39
169

2,574
483

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The weighted average remaining lease terms as of December 31, 2019 were as follows:

Operating leases
Finance leases

(In years)

7
4

When a lease is identified, we recognize a right-of-use asset and a corresponding lease liability based on the present value of 
the lease payments over the lease term discounted using our incremental borrowing rate, unless an implicit rate is readily 
determinable. As the discount rate in our leases is usually not readily available, we use our own incremental borrowing rate as 
the discount rate. Our incremental borrowing rate is based on the interest rate on our term loan, which is a secured rate. The 
interest rate on our term loan is based on London Interbank Offered Rate (“LIBOR”) plus an applicable margin. The 
difference between a three year, five year, or seven year LIBOR rate was not deemed significant and thus, we have chosen to 
use the five year incremental borrowing rate for all our leases.

The weighted average discount rates as of December 31, 2019 were as follows:

Operating leases
Finance leases

Maturity of operating and finance lease liabilities are as follows:

2020
2021
2022
2023
2024
Thereafter

Total lease payments
Less imputed interest

Total

6.5%
6.5%

(In thousands)

Operating Leases

Finance Leases

$

$

4,178
4,147
3,756
3,425
3,003
7,022
25,531
5,010
20,521

$

$

242
229
92
53
26
46
688
74
614

Operating lease payments include $11.4 million related to options to extend lease terms that are reasonably certain of being 
exercised. As of December 31, 2019, there are no legally binding minimum lease payments for leases signed but not yet 
commenced.

Finance lease payments related to options to extend lease terms that are reasonably certain of being exercised are not 
significant. As of December 31, 2019, it excludes $1.3 million of legally binding minimum lease payments for leases signed 
but not yet commenced. These finance leases will commence during 2020 with lease terms of 7 years to 10 years.

As previously disclosed in our 2018 Annual Report on Form 10-K and under the previous accounting maturities of lease 
liabilities were as follows as of December 31, 2018:

2019
2020
2021
2022
2023
Thereafter
Total

(In thousands)

3,680
3,405
2,789
1,404
980
580
12,838

$

$

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Note 3. Business Combinations

Nobles Worldwide, Inc.

On October 8, 2019, we acquired 100.0% of the outstanding equity interests of Nobles Parent Inc., the parent company of 
Nobles Worldwide, Inc. (“Nobles”), a privately-held global leader in the design and manufacturing of high performance 
ammunition handling systems for a wide range of military platforms including fixed-wing aircraft, rotary-wing aircraft, 
ground vehicles, and shipboard systems. Nobles is located in St. Croix Falls, Wisconsin. The acquisition of Nobles advances 
our strategy to diversify and offer more customized, value-driven engineered products with aftermarket opportunities.

The purchase price for Nobles was $77.0 million, net of cash acquired, all payable in cash. We paid $77.3 million upon the 
closing of the transaction. We preliminarily allocated the gross purchase price of $77.3 million to the assets acquired and 
liabilities assumed at estimated fair values. The excess of the purchase price over the aggregate fair values of the net assets 
was recorded as goodwill. The allocation is subject to revision as the estimates of fair value of the assets acquired and 
liabilities assumed are based on preliminary information and are subject to refinement. We are in the process of reviewing 
third party valuation of the assets and liabilities.

The following table summarizes the preliminary estimated fair value of the assets acquired and liabilities assumed at the date 
of acquisition (in thousands):

Cash
Accounts receivable
Inventories
Other current assets
Property and equipment
Intangible assets
Goodwill
Other non-current assets
Total assets acquired
Current liabilities
Net non-current deferred tax liability
Other non-current liabilities
Total liabilities assumed

Total purchase price allocation

Intangible assets:

Customer relationships
Trade names and trademarks

Estimated
Fair Value

658
1,880
2,866
168
2,319
37,700
34,860
675
81,126
(2,285)
(861)
(675)
(3,821)
77,305

Estimated
Fair Value
(In thousands)

34,700
3,000
37,700

$

$

$

$

Useful Life
(In years)

15-16
15

The intangible assets acquired of $37.7 million were preliminarily determined based on the estimated fair values using 
valuation techniques consistent with the income approach to measure fair value. The useful lives were estimated based on the 
underlying agreements or the future economic benefit expected to be received from the assets. The fair values of the 
identifiable intangible assets were estimated using several valuation methodologies, which represented Level 3 fair value 
measurements. The value for customer relationships was estimated based on a multi-period excess earnings approach, while 
the value for trade names and trademarks was assessed using the relief from royalty methodology.

The goodwill of $34.9 million arising from the acquisition is attributable to the benefits we expect to derive from expected 
synergies from the transaction, including complementary products that will enhance our overall product portfolio, 
opportunities within new markets, and an acquired assembled workforce. All the goodwill was assigned to the Structural 
Systems segment. The Nobles acquisition, for tax purposes, is also deemed a stock acquisition and thus, the goodwill 

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recognized is not deductible for income tax purposes except for $6.7 million of pre-acquisition goodwill that is tax 
deductible.

Acquisition related transaction costs were not included as components of consideration transferred but have been expensed as 
incurred. Total acquisition-related transaction costs incurred by us were $0.8 million during 2019 and charged to selling, 
general and administrative expenses. 

Nobles’ results of operations have been included in our consolidated statements of income since the date of acquisition as part 
of the Structural Systems segment. Pro forma results of operations of the Nobles acquisition have not been presented as the 
effect of the Nobles acquisition was not material to our financial results.

Certified Thermoplastics Co., LLC

In April 2018, we acquired 100.0% of the outstanding equity interests of Certified Thermoplastics Co., LLC (“CTP”), a 
privately-held leader in precision profile extrusions and extruded assemblies of engineered thermoplastic resins, compounds, 
and alloys for a wide range of commercial aerospace, defense, medical, and industrial applications. CTP is located in Santa 
Clarita, California. The acquisition of CTP was part of our strategy to diversify towards more customized, higher value, 
engineered products with greater aftermarket potential.

The purchase price for CTP was $30.7 million, net of cash acquired, all payable in cash. We paid an aggregate of $30.8 
million in cash related to this transaction. We allocated the gross purchase price of $30.8 million to the assets acquired and 
liabilities assumed at estimated fair values. The estimated fair value of the assets acquired included $8.1 million of intangible 
assets, $2.2 million of inventories, $1.5 million of accounts receivable, $0.6 million of property and equipment, $0.1 million 
of cash, less than $0.1 million of other current assets, and $0.4 million of liabilities assumed. The excess of the purchase price 
over the aggregate fair values of the assets acquired and liabilities assumed of $18.6 million was recorded as goodwill. The 
intangible assets acquired were comprised of $6.9 million for customer relationships and $1.2 million for trade names and 
trademarks, all of which were assigned an estimated useful life of 10 years. All the goodwill was assigned to the Structural 
Systems segment. Since the CTP acquisition, for tax purposes, was deemed an asset acquisition, the goodwill recognized is 
deductible for income tax purposes.

CTP’s results of operations have been included in our consolidated statements of income since the date of acquisition as part 
of the Structural Systems segment.

Note 4. Restructuring Activities

In November 2017, management approved and commenced a restructuring plan that was intended to increase operating 
efficiencies (“2017 Restructuring Plan”). We completed the 2017 Restructuring Plan as of December 31, 2018 and have 
recorded cumulative expenses of $23.6 million, with $14.8 million recorded during 2018, and $8.8 million recorded during 
2017. 

In the Electronic Systems segment, we recorded cumulative expenses of $3.8 million for severance and benefits which were 
classified as restructuring charges. We recorded cumulative of $0.9 million for loss on early exit from lease termination 
which was classified as restructuring charges. We also recorded cumulative expenses of $0.9 million of other expenses which 
were classified as restructuring charges. In addition, we recorded cumulative expenses of $0.2 million for professional service 
fees which were classified as restructuring charges. Further, we recorded cumulative non-cash expenses of $0.1 million for 
inventory write down which were classified as cost of sales. Finally, we recorded cumulative non-cash expenses of $0.1 
million for property and equipment impairment which were classified as restructuring charges.

In the Structural Systems segment, we recorded cumulative expenses of $3.0 million for severance and benefits which were 
classified as restructuring charges. We recorded cumulative non-cash expenses of $9.8 million for property and equipment 
impairment which were classified as restructuring charges. We also recorded cumulative non-cash expenses of $0.5 million 
for inventory write down which were classified as cost of sales. Further, we recorded cumulative other expenses of $0.4 
million which were classified as restructuring charges.

In Corporate, we recorded cumulative expenses of $1.4 million for severance and benefits which was classified as 
restructuring charges. We recorded cumulative non-cash expenses of $1.4 million for stock-based compensation awards 
which were modified, all of which were classified as restructuring charges. We also recorded cumulative expenses of $1.0 
million for professional service fees which were classified as restructuring charges.

As of December 31, 2019, all restructuring activities have been completed and thus, there were no accruals remaining.

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Table of Contents

Our restructuring activities for 2019 were as follows (in thousands):

Severance and benefits
Lease termination
Professional service fees

Other

Total charged to restructuring charges

Inventory reserve

Total charged to cost of sales

Ending balance

Note 5. Inventories

Inventories consisted of the following: 

Raw materials and supplies
Work in process
Finished goods
Total

December 31,
2018

Balance

Charges

2019

Cash
Payments

Adoption of
ASC 842
Adjustment

December 31,
2019

Change in
Estimates

Balance

$

$

2,631
861
43

416

3,951

50

50

— $
—
—

—

—

—

—

$

4,001

$

— $

(2,631) $
(126)
(43)
(416)
(3,216)
—

—
(3,216) $

— $

(735)
—

—
(735)
—

—
(735) $

— $
—
—

—

—
(50)
(50)
(50) $

—
—
—

—

—

—

—

—

(In thousands)
December 31,

2019

2018

$

$

98,151
10,887
3,444
112,482

$

$

89,767
9,199
2,159
101,125

Note 6. Property and Equipment, Net

Property and equipment, net consisted of the following:

Land
Buildings and improvements
Machinery and equipment
Furniture and equipment
Construction in progress

Less accumulated depreciation

Total

(In thousands)
December 31,

2019

2018

15,765
61,626
167,688
18,714
14,343
278,136
162,920
115,216

$

$

15,662
57,642
160,163
19,676
8,742
261,885
154,840
107,045

$

$

Range of
Estimated

Useful Lives

5 - 40 Years
2 - 20 Years
2 - 10 Years

Depreciation expense was $13.5 million, $13.5 million, and $13.2 million, for the years ended December 31, 2019, 2018 and 
2017, respectively.

Note 7. Goodwill and Other Intangible Assets

Goodwill

The carrying amounts of goodwill, by operating segment, for the years ended December 31, 2019 and 2018 were as follows: 

61

 
 
 
 
Gross goodwill
Accumulated goodwill impairment
Balance at December 31, 2018
Goodwill from acquisition during the period
Balance at December 31, 2019

Electronic
Systems

(In thousands)

Structural
Systems

Consolidated
Ducommun

$

$

199,157
(81,722)
117,435
—
117,435

$

$

18,622
—
18,622
34,860
53,482

$

$

217,779
(81,722)
136,057
34,860
170,917

We perform our annual goodwill impairment test as of the first day of the fourth quarter. See Note 1.

We acquired Certified Thermoplastics Co., LLC (“CTP”) in April 2018 and recorded goodwill of $18.6 million in our 
Structural Systems segment. Since a goodwill impairment analysis is required to be performed within one year of the 
acquisition date or sooner upon a triggering event, we performed a Step One goodwill impairment analysis as of April 2019 
for our Structural Systems segment, which is also our reporting unit. The fair value of our Structural Systems segment 
exceeded its carrying value by 85% and thus, was not deemed impaired.

On October 8, 2019, we acquired 100.0% of the outstanding equity interests of Nobles for a purchase price of $77.0 million, 
net of cash acquired. We allocated the gross purchase price of $77.3 million to the assets acquired and liabilities assumed at 
estimated fair values. The excess of the purchase over the aggregate fair values was recorded as goodwill within the 
Structural Systems reporting unit. See Note 3.

In April 2018, we acquired 100.0% of the outstanding equity interests of CTP for a purchase price of $30.7 million, net of 
cash acquired. We allocated the gross purchase price of $30.8 million to the assets acquired and liabilities assumed at 
estimated fair values. The excess of the purchase over the aggregate fair values was recorded as goodwill within the 
Structural Systems reporting unit. See Note 3.

Other intangible assets are related to acquisitions, including Nobles, and recorded at fair value at the time of the acquisition. 
Other intangible assets with finite lives are generally amortized on the straight-line method over periods ranging from 10 to 
18 years. Intangible assets are as follows:

Wtd.
Avg
Life
(Yrs)

17
14
14
15

Finite-lived assets

Customer relationships
Trade names and trademarks
Contract renewal
Technology
Total

December 31, 2019

December 31, 2018

(In thousands)

Gross
Carrying
Amount

Accumulated
Amortization

Net
Carrying
Amount

Gross
Carrying
Amount

Accumulated
Amortization

Net
Carrying
Amount

$ 221,900
5,500
1,845
400
$ 229,645

$

$

88,838
450
1,757
238
91,283

$ 133,062
5,050
88
162
$ 138,362

$ 187,200
2,500
1,845
400
$ 191,945

$

$

77,824
193
1,625
211
79,853

$ 109,376
2,307
220
189
$ 112,092

The carrying amount of other intangible assets by operating segment as of December 31, 2019 and 2018 was as follows:

Other intangible assets

Electronic Systems

Structural Systems

Total

(In thousands)

December 31, 2019

December 31, 2018

Gross

Accumulated
Amortization

Net
Carrying
Value

Gross

Accumulated
Amortization

Net
Carrying
Value

$ 164,545

65,100

$ 229,645

$

$

71,527

$

93,018

$ 164,545

19,756

45,344

27,400

91,283

$ 138,362

$ 191,945

$

$

62,108

$ 102,437

17,745

9,655

79,853

$ 112,092

62

 
 
 
Amortization expense of other intangible assets was $11.4 million, $10.7 million and $9.3 million for the years ended 
December 31, 2019, 2018 and 2017, respectively. Future amortization expense by operating segment is expected to be as 
follows:

(In thousands)

Electronic
Systems

Structural
Systems

Consolidated
Ducommun

$

$

9,348
9,287
9,288
9,287
9,288
46,520
93,018

$

$

3,719
3,614
3,553
3,495
3,260
27,703
45,344

$

$

13,067
12,901
12,841
12,782
12,548
74,223
138,362

(In thousands)
December 31,

2019

2018

31,342
163
6,115
37,620

$

$

29,616
82
8,088
37,786

(In thousands)
December 31,

2019

2018

310,000
—
310,000
7,000
303,000
2,113
300,887
1,894

$

$
$

233,000
—
233,000
2,330
230,670
1,802
228,868
1,907

6.87%

4.71%

$

$

$

$
$

2020
2021
2022
2023
2024
Thereafter

Note 8. Accrued Liabilities

The components of accrued liabilities consisted of the following:

Accrued compensation
Accrued income tax and sales tax
Other

Total

Note 9. Long-Term Debt

Long-term debt and the current period interest rates were as follows:

Term loans
Revolving credit facility

Total debt
Less current portion

Total long-term debt, less current portion

Less debt issuance costs - term loans
Total long-term debt, net of debt issuance costs - term loans
Debt issuance costs - revolving credit facility (1)
Weighted-average interest rate

(1) Included as part of other assets.

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Future long-term debt payments at December 31, 2019 were as follows:

2020
2021
2022
2023
2024
Thereafter
Total

(In thousands)

7,000
7,000
7,000
7,000
112,000
170,000
310,000

$

$

On December 20, 2019, we completed the refinancing of a portion of our existing debt by entering into a new revolving 
credit facility (“New Revolving Credit Facility”) to replace the existing revolving credit facility that was entered into in 
November 2018 (“2018 Revolving Credit Facility”) and entering into a new term loan (“New Term Loan”). The New 
Revolving Credit Facility is a $100.0 million senior secured revolving credit facility that matures on December 20, 2024 
replacing the $100.0 million 2018 Revolving Credit Facility that would have matured on November 21, 2023. The New Term 
Loan is a $140.0 million senior secured term loan that matures on December 20, 2024. We also have an existing $240.0 
million senior secured term loan that was entered into in November 2018 that matures on November 21, 2025 (“2018 Term 
Loan”). The original amounts available under the New Revolving Credit Facility, New Term Loan, and 2018 Term Loan 
(collectively, the “Credit Facilities”) in aggregate, totaled $480.0 million. 

The New Term Loan bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as the London 
Interbank Offered Rate [“LIBOR”]) plus an applicable margin ranging from 1.50% to 2.50% per year or (ii) the Base Rate 
(defined as the highest of [a] Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate 
plus 1.00%) plus an applicable margin ranging from 0.50% to 1.50% per year, in each case based upon the consolidated total 
net adjusted leverage ratio, typically payable quarterly. In addition, the New Term Loan requires installment payments of 
1.25% of the original outstanding principal balance of the New Term Loan amount on a quarterly basis.

The New Revolving Credit Facility bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as 
LIBOR) plus an applicable margin ranging from 1.50% to 2.50% per year or (ii) the Base Rate (defined as the highest of [a] 
Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00%) plus an applicable 
margin ranging from 0.50% to 1.50% per year, in each case based upon the consolidated total net adjusted leverage ratio, 
typically payable quarterly. The undrawn portion of the commitment of the New Revolving Credit Facility is subject to a 
commitment fee ranging from 0.175% to 0.275%, based upon the consolidated total net adjusted leverage ratio. 

In November 2018, we completed credit facilities to replace the then existing credit facilities. The November 2018 credit 
facilities consisted of the 2018 Term Loan and the 2018 Revolving Credit Facility. 

The 2018 Term Loan bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as LIBOR plus an 
applicable margin ranging from 3.75% to 4.00% per year or (ii) the Base Rate (defined as the highest of [a] Federal Funds 
Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00%) plus an applicable margin 
ranging from 3.75% to 4.00% per year, in each case based upon the consolidated total net adjusted leverage ratio, typically 
payable quarterly. In addition, the 2018 Term Loan requires installment payments of 0.25% of the outstanding principal 
balance of the 2018 Term Loan amount on a quarterly basis. 

The 2018 Revolving Credit Facility bears interest, at our option, at a rate equal to either (i) the Eurodollar Rate (defined as 
LIBOR) plus an applicable margin ranging from 1.75% to 2.75% per year or (ii) the Base Rate (defined as the highest of [a] 
Federal Funds Rate plus 0.50%, [b] Bank of America’s prime rate, and [c] the Eurodollar Rate plus 1.00%) plus an applicable 
margin ranging from 0.75% to 1.75% per year, in each case based upon the consolidated total net adjusted leverage ratio, 
typically payable quarterly. The undrawn portion of the commitment of the 2018 Revolving Credit Facility is subject to a 
commitment fee ranging from 0.200% to 0.300%, based upon the consolidated total net adjusted leverage ratio. 

Further, under the Credit Facilities, if we meet the annual excess cash flow threshold, we will be required to make excess 
flow payments. The annual mandatory excess cash flow payments will be based on (i) 50% of the excess cash flow amount if 
the adjusted leverage ratio is greater than 3.25 to 1.0, (ii) 25% of the excess cash flow amount if the adjusted leverage ratio is 
less than or equal to 3.25 to 1.0 but greater than 2.50 to 1.0, and (iii) zero percent of the excess cash flow amount if the 

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adjusted leverage ratio is less than or equal to 2.50 to 1.0. As of December 31, 2019, we were in compliance with all 
covenants required under the Credit Facilities. 

We have been making periodic voluntary principal prepayments on our credit facilities, however, during 2019, as a result of 
drawing down on the New Term Loan, we made no net aggregate voluntary prepayments.

In conjunction with entering into the New Revolving Credit Facility and the New Term Loan, we drew down the entire 
$140.0 million on the New Term Loan and used those proceeds to pay off and close the 2018 Revolving Credit Facility of 
$58.5 million, pay down a portion of the 2018 Term Loan of $56.0 million, pay the accrued interest associated with the 
amounts being paid down on the 2018 Revolving Credit Facility and 2018 Term Loan, pay the fees related to this transaction, 
and the remainder will be used for general corporate expenses. The New Term Loan and 2018 Term Loan were considered a 
modification of debt and thus, no gain or loss was recorded. Instead, the new fees paid to the lenders of $0.6 million were 
capitalized and are being amortized over the life of the New Term Loan. The remaining debt issuance costs related to the 
2018 Term Loan of $1.5 million will continue to be amortized over its remaining life. 

The New Revolving Credit Facility that replaced the 2018 Revolving Credit Facility was considered an extinguishment of 
debt except for the portion related to the creditors that were part of both the New Revolving Credit Facility and the 2018 
Revolving Credit Facility and in which case, it was considered a modification of debt. As a result, we expensed the portion of 
the unamortized debt issuance costs related to the 2018 Revolving Credit Facility that was considered an extinguishment of 
debt of $0.5 million. In addition, the new fees paid to the lenders of $0.5 million as part of the New Revolving Credit Facility 
were capitalized and are being amortized over its remaining life. Further, the remaining debt issuance costs related to the 
2018 Revolving Credit Facility of $1.1 million will also be amortized its remaining life.

In conjunction with entering into the 2018 Credit Facilities in November 2018, we drew down the entire $240.0 million on 
the 2018 Term Loan, $7.9 million on the 2018 Revolving Credit Facility and used those proceeds along with current cash on 
hand to pay off the then existing credit facilities of $247.9 million. The 2018 Term Loan replaced the term loan that was a 
part of the then existing credit facilities was considered an extinguishment of debt except for the portion related to a creditor 
that was part of the then existing term loan and the 2018 Term Loan and in which case, it was considered a modification of 
debt. As a result, we expensed the portion of the unamortized debt issuance costs related to the then existing term loan that 
was considered an extinguishment of debt of $0.4 million. In addition, the 2018 Revolving Credit Facility replaced the then 
existing revolving credit facility that was part of the then existing credit facilities was considered an extinguishment of debt 
except for the portion related to the creditors that were part of the then existing revolving credit facility and the 2018 
Revolving Credit Facility and in which case, it was considered a modification of debt. As a result, we expensed the portion of 
the unamortized debt issuance costs related to the 2018 Revolving Credit Facility that was considered an extinguishment of 
debt of $0.5 million. As such, an aggregate total loss on extinguishment of debt of $0.9 million was recorded in 2018.

Further, we incurred $3.5 million of new debt issuance costs that can be capitalized related to the 2018 Credit Facilities, of 
which $1.7 million were allocated to the 2018 Term Loan and the remaining $1.8 million was allocated to the 2018 
Revolving Credit Facility. The 2018 Term Loan new debt issuance costs of $1.7 million and remaining unamortized then 
existing term loan debt issuance costs of $0.1 million, for an aggregate total of $1.8 million of debt issuance costs related to 
the 2018 Term Loan were capitalized and are being amortized over the seven year life of the 2018 Term Loan. The 2018 
Revolving Credit Facility new debt issuance costs of $1.8 million and remaining unamortized then existing revolving credit 
facility debt issuance costs of $0.2 million, for an aggregate total of $2.0 million of debt issuance costs related to the 2018 
Revolving Credit Facility were capitalized and were being amortized over the five years life of the 2018 Revolving Credit 
Facility.

On October 8, 2019, we acquired 100.0% of the outstanding equity interests of Nobles for a purchase price of $77.0 million, 
net of cash acquired, all payable in cash. Upon the closing of the transaction, we paid $77.3 million in cash by drawing down 
on the 2018 Revolving Credit Facility. See Note 3.

In April 2018, we acquired CTP for a purchase price of $30.7 million, net of cash acquired, all payable in cash. We paid an 
aggregate of $30.8 million in cash by drawing down on the then existing revolving credit facility. See Note 3.

In September 2017, we acquired Lightning Diversion Systems, LLC (“LDS”) for a purchase price of $60.0 million, net of 
cash acquired, all payable in cash. Upon the closing of the transaction, we paid $61.4 million in cash by drawing down on our 
then existing revolving credit facility. The remaining $0.6 million was paid in October 2017 in cash, also by drawing down 
on our then existing revolving credit facility. 

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As of December 31, 2019, we had $99.8 million of unused borrowing capacity under the New Revolving Credit Facility, after 
deducting $0.2 million for standby letters of credit.

The New Credit Facilities were entered into by us (“Parent Company”) and guaranteed by all of our subsidiaries, other than 
two subsidiaries that were considered minor (“Subsidiary Guarantors”). The Subsidiary Guarantors jointly and severally 
guarantee the New Credit Facilities. The Parent Company has no independent assets or operations and therefore, no 
consolidating financial information for the Parent Company and its subsidiaries are presented.

In October 2015, we entered into interest rate cap hedges designated as cash flow hedges with a portion of these interest rate 
cap hedges maturing on a quarterly basis, and a final quarterly maturity date of June 2020, in aggregate, totaling $135.0 
million of our debt. We paid a total of $1.0 million in connection with the interest rate cap hedges. See Note 1 for further 
information.

In December 2018 and 2017, we entered into agreements to purchase $2.2 million and $14.2 million of industrial revenue 
bonds (“IRBs”) issued by the city of Parsons, Kansas (“Parsons”) and concurrently, sold $2.2 million and $14.2 million of 
property and equipment (“Property”) to Parsons as well as entered into lease agreements to lease the Property from Parsons 
(“Lease”) with lease payments totaling $2.2 million and $14.2 million over the lease terms, respectively. The sale of the 
Property and concurrent lease back of the Property in December 2018 and 2017 did not meet the sale-leaseback accounting 
requirements as a result of our continuous involvement with the Property and thus, the $2.2 million and $14.2 million in cash 
received from Parsons was not recorded as a sale but as a financing obligation, respectively. Further, the Lease included a 
right of offset so long as we continue to own the IRBs and thus, the financing obligations of $2.2 million and $14.2 million 
were offset against the $2.2 million and $14.2 million, respectively, of IRBs assets and are presented net on the consolidated 
balance sheets with no impact to the consolidated statements of income or consolidated cash flow statements.

Note 10. Shareholders’ Equity

We are authorized to issue five million shares of preferred stock. At December 31, 2019 and 2018, no preferred shares were 
issued or outstanding.

Note 11. Stock-Based Compensation

Stock Incentive Compensation Plans

We currently have two stock incentive plans: i) the 2013 Stock Incentive Plan, as amended (the “2013 Plan”), which expires 
on May 2, 2028, provided that Incentive Stock Options may not be granted after February 21, 2028, and ii) the 2018 
Employee Stock Purchase Plan (“ESPP”). The 2013 Plan permit awards of stock options, restricted stock units, performance 
stock units and other stock-based awards to our officers, key employees and non-employee directors on terms determined by 
the Compensation Committee of the Board of Directors (the “Compensation Committee”). The aggregate number of shares 
available for issuance under the 2013 Plan is 1,690,000. Under the 2013 Plan, no more than an aggregate of 337,693 shares 
are available for issue of stock-based awards other than stock options and stock appreciation rights after December 31, 2017. 
As of December 31, 2019, shares available for future grant under the 2013 Plan are 222,132. Prior to the adoption of the 2013 
Plan, we granted stock-based awards to purchase shares of our common stock under certain predecessor plans. No further 
awards can be granted under these predecessor plans.

Employee Stock Purchase Plan

The ESPP was adopted by the Board of Directors and approved by the shareholders in 2018, including 750,000 shares that 
can be awarded. The first offering period closed on July 31, 2019. Under the ESPP, our employees who elect to participate 
have the right to purchase common stock at a 15% discount from the lower of the market value of the common stock at the 
beginning or the end of each six month offering period and the discount will be treated as compensation to those employees. 
Employees purchase common stock using payroll deductions, which may not exceed 10% of their eligible compensation and 
other limitations. The Compensation Committee administers the ESPP. As of December 31, 2019, there are 723,479 shares 
available for future award grants.

Stock Options

In the years ended December 31, 2019, 2018, and 2017, we granted stock options to our officers and key employees of 
189,170, 176,940, and 129,400, respectively, with weighted-average grant date fair values of $15.95, $12.87, and $11.88, 

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respectively. Stock options have been granted with an exercise price equal to the fair market value of our stock on the date of 
grant and expire not more than ten years from the date of grant. The stock options typically vest over a period of three or four 
years from the date of grant. The option price and number of shares are subject to adjustment under certain dilutive 
circumstances. If an employee terminates employment, the non-vested portion of the stock options will not vest and all rights 
to the non-vested portion will terminate completely. 

Stock option activity for the year ended December 31, 2019 were as follows:

Weighted-
Average
Exercise
Price Per 
Share

Weighted-
Average
Remaining
Contractual
Life (Years)

Aggregate
Intrinsic Value
(in thousands)

Outstanding at January 1, 2019

Granted
Exercised
Expired
Forfeited

Outstanding at December 31, 2019
Exerciseable at December 31, 2019

Number
of Stock 
Options
363,225
$
$
189,170
(80,693) $
(2,857) $
(22,027) $
$
446,818
$
96,947

28.33
41.97
24.97
20.09
29.99
34.68
27.70

Changes in nonvested stock options for the year ended December 31, 2019 were as follows:

Nonvested at January 1, 2019
     Granted
     Vested
     Forfeited
Nonvested at December 31, 2019

7.7
5.3

$
$

7,319
2,265

Weighted-
Average
Grant 
Date Fair 
Value

12.20
15.95
11.95
10.24
14.33

Number of
Stock Options
$
292,013
$
189,170
(109,285) $
(22,027) $
$
349,871

The aggregate intrinsic value of stock options represents the amount by which the market price of our common stock exceeds 
the exercise price of the stock option. The aggregate intrinsic value of stock options exercised for the years ended 
December 31, 2019, 2018 and 2017 was $1.8 million, $1.3 million, and $2.5 million, respectively. Cash received from stock 
options exercised for the years ended December 31, 2019, 2018 and 2017 was $2.6 million, $1.8 million, and $4.3 million, 
respectively, with related tax benefits of $0.6 million, $0.3 million, and $0.9 million, respectively. The total amount of stock 
options vested and expected to vest in the future is 446,818 shares with a weighted-average exercise price of $34.68 and an 
aggregate intrinsic value of $7.3 million. These stock options have a weighted-average remaining contractual term of 7.7 
years.

The share-based compensation cost expensed for stock options for the years ended December 31, 2019, 2018, and 2017 
(before tax benefits) was $1.6 million, $0.9 million, and $0.7 million, respectively, and is included in selling, general and 
administrative expenses on the consolidated income statements. At December 31, 2019, total unrecognized compensation 
cost (before tax benefits) related to stock options of $3.7 million is expected to be recognized over a weighted-average period 
of 2.0 years. The total fair value of stock options vested during the years ended December 31, 2019, 2018, and 2017 was $1.3 
million, $0.8 million, and $0.8 million, respectively.

We apply fair value accounting for stock-based compensation based on the grant date fair value estimated using a Black-
Scholes-Merton (“Black-Scholes”) valuation model. The assumptions used to compute the fair value of stock option grants 

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under the Stock Incentive Plans for years ended December 31, 2019, 2018, and 2017 were as follows:

Risk-free interest rate

Expected volatility

Expected dividends

Expected term (in months)

Years Ended December 31,

2019

2018

2017

1.92%

40.44%

—

60

2.65%

53.66%

—

36

1.75%

50.37%

—

48

We recognize compensation expense, net of an estimated forfeiture rate, on a straight-line basis over the requisite service 
period of the award. We have award populations with option vesting terms of three and four years. We estimate the forfeiture 
rate based on our historic experience, attempting to determine any discernible activity patterns. The expected life 
computation is based on historic exercise patterns and post-vesting termination behavior. The risk-free interest rate for 
periods within the contractual life of the award is based on the U.S. Treasury yield curve in effect at the time of grant. The 
expected volatility is derived from historical volatility of our common stock. We suspended payments of dividends after the 
first quarter of 2011.

Restricted Stock Units

We granted restricted stock units (“RSUs”) to certain officers, key employees and non-employee directors of 62,520, 81,230, 
and 135,350 RSUs during the years ended December 31, 2019, 2018, and 2017, respectively, with weighted-average grant 
date fair values (equal to the fair market value of our stock on the date of grant) of $41.04, $32.36, and $28.97 per share, 
respectively. RSUs represent a right to receive a share of stock at future vesting dates with no cash payment required from the 
holder. The RSUs typically have a three year vesting term of 33%, 33% and 34% on the first, second and third anniversaries 
of the date of grant, respectively. If an employee terminates employment, their non-vested portion of the RSUs will not vest 
and all rights to the non-vested portion will terminate. 

Restricted stock unit activity for the year ended December 31, 2019 was as follows:

Outstanding at January 1, 2019
     Granted
     Vested
     Forfeited
Outstanding at December 31, 2019

Number of
Restricted
Stock Units

Weighted-
Average
Grant 
Date Fair Value
28.96
157,937
$
41.04
$
62,520
(85,279) $
27.94
(7,755) $
30.80
36.22
$

127,423

The share-based compensation cost expensed for RSUs for the years ended December 31, 2019, 2018, and 2017 (before tax 
benefits) was $2.4 million, $2.1 million, and $2.0 million respectively, and is included in selling, general and administrative 
expenses on the consolidated income statements. At December 31, 2019, total unrecognized compensation cost (before tax 
benefits) related to RSUs of $2.9 million is expected to be recognized over a weighted average period of 1.4 years. The total 
fair value of RSUs vested for the years ended December 31, 2019, 2018, and 2017 was $2.4 million, $2.7 million, and $3 
million, respectively. The tax benefit realized from vested RSUs for the years ended December 31, 2019, 2018, and 2017 was 
$0.6 million, $0.6 million, and $1.1 million, respectively.

Performance Stock Units

We granted performance stock awards (“PSUs”) to certain key employees of 58,178, 64,700, and 126,000 PSUs during the 
years ended December 31, 2019, 2018, and 2017, respectively, with weighted-average grant date fair values of $43.80, 
$35.16, and $26.31 per share, respectively. PSU awards are subject to the attainment of performance goals established by the 
Compensation Committee, the periods during which performance is to be measured, and all other limitations and conditions 
applicable to the awarded shares. Performance goals are based on a pre-established objective formula that specifies the 
manner of determining the number of performance stock awards that will be granted if performance goals are attained. If an 

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employee terminates employment, their non-vested portion of the PSUs will not vest and all rights to the non-vested portion 
will terminate. 

Performance stock activity for the year ended December 31, 2019 was as follows:

Outstanding at January 1, 2019
     Granted
     Vested
     Forfeited
Outstanding at December 31, 2019

Number of
Performance
Stock Units

Weighted-
Average
Grant 
Date Fair 
Value

$
236,700
58,178
$
(85,504) $
(11,800) $
$
197,574

26.21
43.80
19.05
33.21
33.98

The share-based compensation cost expensed for PSUs for the years ended December 31, 2019, 2018, and 2017 (before tax 
benefits) was $3.2 million, $1.9 million and $2.0 million, respectively, and is included in selling, general and administrative 
expenses on the consolidated income statements. At December 31, 2019, total unrecognized compensation cost (before tax 
benefits) related to PSUs of $3.2 million is expected to be recognized over a weighted-average period of 2.3 years. The total 
fair value of PSUs vested during the years ended December 31, 2019, 2018, and 2017, was $3.8 million, $0.3 million, and 
$1.2 million, respectively. The tax benefit realized from PSUs for the years ended December 31, 2019, 2018, and 2017 were 
$0.9 million, $0.1 million, and $0.5 million, respectively.

Note 12. Employee Benefit Plans

Supplemental Retirement Plans

We have three unfunded supplemental retirement plans. The first plan was suspended in 1986, but continues to cover certain 
former executives. The second plan was suspended in 1997, but continues to cover certain current and retired directors. The 
third plan covers certain current and retired employees and further employee contributions to this plan were suspended on 
August 5, 2011. The liability for the third plan and interest thereon is included in accrued employee compensation and long-
term liabilities and was zero and $0.1 million, respectively, at December 31, 2019 and $0.7 million and $0.1 million, 
respectively, at December 31, 2018. The accumulated benefit obligations of the first two plans at December 31, 2019 and 
December 31, 2018 were $0.4 million and $0.6 million, respectively, and are included in accrued liabilities.

Defined Contribution 401(K) Plans

We sponsor a 401(k) defined contribution plan for all our employees. The plan allows the employees to make annual 
voluntary contributions not to exceed the lesser of an amount equal to 25% of their compensation or limits established by the 
Internal Revenue Code. Under this plan, we generally provide a match equal to 50% of the employee’s contributions up to the 
first 6% of compensation, except for union employees who are not eligible to receive the match. Our provision for matching 
and profit sharing contributions for the three years ended December 31, 2019, 2018, and 2017 was $2.7 million, $2.6 million, 
and $2.7 million, respectively.

Other Plans

We have a defined benefit pension plan covering certain hourly employees of a subsidiary (the “Pension Plan”). Pension Plan 
benefits are generally determined on the basis of the retiree’s age and length of service. Assets of the Pension Plan are 
composed primarily of fixed income and equity securities. We also have a retirement plan covering certain current and retired 
employees (the “LaBarge Retirement Plan”). As part of the acquisition of CTP, we acquired their defined benefit pension plan 
(the “CTP Pension Plan”), which covered certain current and retired employees that were fully funded by CTP as of the 
acquisition date in April 2018. The CTP Pension Plan was suspended as of the acquisition date but continued to cover certain 
current and former CTP employees. The CTP Pension Plan gross assets, liabilities, and current year expense were immaterial 
for disclosure purposes. The CTP Pension Plan was subsequently liquidated in November 2019 with no loss recorded as a 
pension plan escrow fund was established as part of the acquisition to cover any losses until it was liquidated.

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The components of net periodic pension cost for the Pension Plan and LaBarge Retirement Plan in aggregate are as follows:

Service cost
Interest cost
Expected return on plan assets
Amortization of actuarial losses

Net periodic pension cost

(In thousands)
Years Ended December 31,

2019

2018

2017

$

$

503
1,388
(1,644)
885
1,132

$

$

601
1,268
(1,784)
743
828

$

$

531
1,329
(1,530)
810
1,140

The components of the reclassifications of net actuarial losses from accumulated other comprehensive loss to net income for 
2019 were as follows:

Amortization of actuarial loss - total before tax (1)
Tax benefit

Net of tax

(In thousands)
Year Ended 
December 31,

2019

$

$

885
(209)
676

(1)  The amortization expense is included in the computation of periodic pension cost and is a decrease to net income 

upon reclassification from accumulated other comprehensive loss.

The estimated net actuarial loss for both plans that will be amortized from accumulated other comprehensive loss into net 
periodic cost during 2020 is $0.9 million.

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The obligations, fair value of plan assets, and funded status of both plans are as follows:

Change in benefit obligation(1)
Beginning benefit obligation (January 1)
Service cost
Interest cost
Actuarial (gain) loss
Benefits paid
Ending benefit obligation (December 31)
Change in plan assets
Beginning fair value of plan assets (January 1)
Return on assets
Employer contribution
Benefits paid
Ending fair value of plan assets (December 31)
Funded status (underfunded)
Amounts recognized in the consolidated balance sheet

Current liabilities
Non-current liabilities

Unrecognized loss included in accumulated other comprehensive loss
Beginning unrecognized loss, before tax (January 1)
Amortization
Liability (gain) loss
Asset loss (gain)
Ending unrecognized loss, before tax (December 31)
Tax impact
Unrecognized loss included in accumulated other comprehensive loss, net of tax

(In thousands)
December 31,

2019

2018

$

$

$

$
$

$
$

$

$

33,951
503
1,388
4,769
(1,526)
39,085

$

$

$

23,749
4,347
1,873
(1,526)
28,443
$
(10,642) $

— $
$

10,642

9,485
(885)
4,769
(2,709)
10,660
(2,544)
8,116

$

$

36,002
601
1,268
(2,415)
(1,505)
33,951

25,646
(1,951)
1,559
(1,505)
23,749
(10,202)

580
9,622

8,908
(743)
(2,415)
3,735
9,485
(2,263)
7,222

(1)  Projected benefit obligation equals the accumulated benefit obligation for the plans.

On December 31, 2019, our annual measurement date, the accumulated benefit obligation exceeded the fair value of the plans 
assets by $10.6 million. Such excess is referred to as an unfunded accumulated benefit obligation. We recorded unrecognized 
loss included in accumulated other comprehensive loss, net of tax at December 31, 2019 and 2018 of $8.1 million and $7.2 
million, respectively, which decreased shareholders’ equity. This charge to shareholders’ equity represents a net loss not yet 
recognized as pension expense. This charge did not affect reported earnings, and would be decreased or be eliminated if 
either interest rates increase or market performance and plan returns improve which will cause the Pension Plan to return to 
fully funded status.

Our Pension Plan asset allocations at December 31, 2019 and 2018, by asset category, were as follows:

Equity securities
Cash and equivalents
Debt securities
Total(1)

71

December 31,

2019

2018

69%
1%
30%
100%

57%
1%
42%
100%

Table of Contents

(1)  Our overall investment strategy is to achieve an asset allocation within the following ranges to achieve an appropriate 

rate of return relative to risk.

Cash
Fixed income securities
Equities

0-10%
15-75%
30-80%

Pension Plan assets consist primarily of listed stocks and bonds and do not include any of the Company’s securities. The 
return on assets assumption reflects the average rate of return expected on funds invested or to be invested to provide for the 
benefits included in the projected benefit obligation. We select the return on asset assumption by considering our current and 
target asset allocation. We consider information from various external investment managers, forward-looking information 
regarding expected returns by asset class and our own judgment when determining the expected returns.

Cash and cash equivalents
Fixed income securities
Equities(1)
Other investments

Total plan assets at fair value
Pooled funds
Total fair value of plan assets

Cash and cash equivalents
Fixed income securities
Equities(1)
Other investments

Total plan assets at fair value
Pooled funds
Total fair value of plan assets

$

$

$

$

(In thousands)
Year Ended December 31, 2019

Level 1

Level 2

Level 3

Total

232
3,247
2,645
1,552
7,676

$

$

— $
—
—
—
— $

— $
—
—
—
—

$

232
3,247
2,645
1,552
7,676
20,767
28,443

(In thousands)
Year Ended December 31, 2018

Level 1

Level 2

Level 3

Total

153
3,647
1,475
851
6,126

$

$

— $
—
—
—
— $

— $
—
—
—
—

$

153
3,647
1,475
851
6,126
17,623
23,749

(1)  Represents mutual funds and commingled accounts which invest primarily in equities, but may also hold fixed 

income securities, cash and other investments. Commingled funds with publicly quoted prices and actively traded are 
classified as Level 1 investments.

Pooled funds are measured using the net asset value (“NAV”) as a practical expedient for fair value as permissible under the 
accounting standard for fair value measurements and have not been categorized in the fair value hierarchy in accordance with 
ASU 2015-07, “Fair Value Measurement (Topic 820):  Disclosures for Investments in Certain Entities That Calculate Net 
Asset Value per Share (or Its Equivalent).” Pooled fund NAVs are provided by the trustee and are determined by reference to 
the fair value of the underlying securities of the trust, less its liabilities, which are valued primarily through the use of directly 
or indirectly observable inputs. Depending on the pooled fund, underlying securities may include marketable equity securities 
or fixed income securities.

The assumptions used to determine the benefit obligations and expense for our two plans are presented in the tables below. 
The expected long-term return on assets, noted below, represents an estimate of long-term returns on investment portfolios 
consisting of a mixture of fixed income and equity securities. The estimated cash flows from the plans for all future years are 
determined based on the plans’ population at the measurement date. We used the expected benefit payouts from the plans for 
each year into the future and discounted them back to the present using the Wells Fargo yield curve rate for that duration.

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The weighted-average assumptions used to determine the net periodic benefit costs under the two plans were as follows:

Discount rate used to determine pension expense

Pension Plan
LaBarge Retirement Plan

Years Ended December 31,

2019

2018

2017

3.22%
2.85%

3.64%
3.40%

4.18%
3.75%

The weighted-average assumptions used to determine the benefit obligations under the two plans were as follows:

Discount rate used to determine value of obligations

Pension Plan
LaBarge Retirement Plan

Long-term rate of return - Pension Plan only

2019

December 31,

2018

2017

4.23%
4.00%
7.00%

4.23%
4.00%
7.00%

3.64%
3.40%
7.00%

The following benefit payments under both plans, which reflect expected future service, as appropriate, are expected to be 
paid:

2020
2021
2022
2023
2024
2025 - 2029

$

(In thousands)

LaBarge
Retirement
Plan

Pension Plan

$

1,252
1,339
1,452
1,495
1,607
9,002

589
569
545
517
486
2,012

Our funding policy is to contribute cash to our plans so that the minimum contribution requirements established by 
government funding and taxing authorities are met. We expect to make contributions of $0.9 million to the plans in 2020.

Note 13. Indemnifications

We have made guarantees and indemnities under which we may be required to make payments to a guaranteed or 
indemnified party, in relation to certain transactions, including revenue transactions in the ordinary course of business. In 
connection with certain performance center leases, we have indemnified our lessors for certain claims arising from the 
performance center or the lease. We indemnify our directors and officers to the maximum extent permitted under the laws of 
the State of Delaware.

However, we have a directors and officers insurance policy that may reduce our exposure in certain circumstances and may 
enable us to recover a portion of future amounts that may be payable, if any. The duration of the guarantees and indemnities 
varies and, in many cases is indefinite but subject to statute of limitations. The majority of guarantees and indemnities do not 
provide any limitations of the maximum potential future payments we could be obligated to make. Historically, payments 
related to these guarantees and indemnities have been immaterial. We estimate the fair value of our indemnification 
obligations as insignificant based on this history and insurance coverage and have, therefore, not recorded any liability for 
these guarantees and indemnities in the accompanying consolidated balance sheets.

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Note 14. Income Taxes

Our pre-tax income attributable to foreign operations was not material. The provision for income tax (benefit) expense 
consisted of the following:

Current tax expense

Federal
State

Deferred tax (benefit) expense

Federal
State

Income tax expense (benefit)

(In thousands)
Years Ended December 31,

2019

2018

2017

$

$

5,802
1,067
6,869

(650)
(917)
(1,567)
5,302

$

$

474
1,260
1,734

(789)
291
(498)
1,236

$

$

2,387
525
2,912

(15,515)
135
(15,380)
(12,468)

On December 22, 2017, the U. S. enacted the Tax Cuts and Jobs Act (the “2017 Tax Act”) which, among a broad range of tax 
reform measures, reduced the U.S. corporate tax rate from 35.0% to 21.0% effective January 1, 2018. The reduction in the 
corporate tax rate required the federal portion of our deferred tax assets and liabilities at December 31, 2017 to be re-
measured at the enacted tax rate expected to apply when the temporary differences are to be realized or settled using 21.0%. 
As a result, we recorded a provisional deferred income tax benefit of $13.0 million related to the re-measurement for the year 
ended December 31, 2017. SEC Staff Accounting Bulletin No. 118, “Income Tax Accounting Implications of the Tax Cuts 
and Jobs Act” (“SAB 118”), allowed us to record provisional amounts during a measurement period not to extend beyond one 
year of the enactment date. Since the 2017 Tax Act was passed late in the fourth quarter of 2017, and ongoing tax guidance 
and accounting interpretation were expected during 2018, we considered the accounting of the deferred tax re-measurement 
and other items to be incomplete as of December 31, 2017. Based on our review of proposed tax regulations and related 
guidance issued and available as of December 22, 2018, we determined that no refinements were needed to the tax positions 
and provisional amounts recorded in the fourth quarter of 2017 and finalized the accounting of the tax effects of the 2017 Tax 
Act as of December 31, 2018.

We recognized net income tax benefits from deductions of share-based payments in excess of compensation cost recognized 
for financial reporting purposes of $0.8 million, $0.2 million, and $0.6 million for the years ended December 31, 2019, 2018, 
and 2017, respectively.

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Deferred tax (liabilities) assets were comprised of the following:

Deferred tax assets:
Accrued expenses
Allowance for doubtful accounts
Contract overrun reserves
Deferred compensation
Employment-related accruals
Environmental reserves
Federal tax credit carryforwards
Inventory reserves
Pension obligation
Federal and state net operating loss carryforwards
State tax credit carryforwards
Stock-based compensation
Workers’ compensation
Other
Total gross deferred tax assets
Valuation allowance
Total gross deferred tax assets, net of valuation allowance

Deferred tax liabilities:
Deferred revenue
Depreciation
Goodwill
Intangibles
Prepaid insurance
Total gross deferred tax liabilities

Net deferred tax liabilities

(In thousands)
December 31,

2019

2018

$

$

$

776
314
1,004
94
5,049
494
84
2,334
2,552
6,251
8,900
1,672
43
1,409
30,976
(9,375)
21,601

(256)
(8,852)
(4,109)
(24,749)
(346)
(38,312)
(16,711) $

704
267
1,263
302
4,252
479
288
1,757
2,324
51
9,075
1,661
51
1,538
24,012
(9,083)
14,929

(649)
(7,951)
(3,963)
(19,905)
(223)
(32,691)
(17,762)

We have federal and state tax net operating losses of $22.5 million and $26.5 million, respectively, as of December 31, 2019. 
The federal net operating losses acquired from the acquisition of Nobles are subject to an annual limitation under Internal 
Revenue Code Section 382; however, we expect to fully realize them under ASC Subtopic 740-10 before they begin to expire 
in 2033. The state net operating loss carryforwards include $16.9 million that is not expected to be realized due to various 
limitations and has been reduced by a valuation allowance. If not realized, the state net operating loss carryforwards will 
begin to expire in 2027. 

We have federal and state tax credit carryforwards of $0.1 million and $12.8 million, respectively, as of December 31, 2019. 
A valuation allowance of $10.7 million has been provided on state tax credit carryforwards that are not expected to be 
realized under ASC Subtopic 740-10. If not realized, the federal and state tax credit carryforwards will begin to expire in 
2020. 

We believe it is more likely than not that we will generate sufficient taxable income to realize the benefit of the remaining 
deferred tax assets.

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The principal reasons for the variation between the statutory and effective tax rates were as follows:

Years Ended December 31,

Statutory federal income tax rate
State income taxes (net of federal benefit)
Foreign derived intangible income deduction
Qualified domestic production activities
Stock-based compensation expense
Research and development tax credits
Other tax credits
Changes in valuation allowance
Non-deductible book expenses
Changes in deferred tax assets
Re-measurement of deferred taxes for 2017 Tax Act
Changes in tax reserves
Other
Effective income tax (benefit) rate

2019
21.0%
3.6
(1.2)
—
(2.1)
(7.8)
—
(1.6)
3.9
(2.2)
—
1.2
(0.8)
14.0%

2018
21.0%
5.3
—
—
(1.9)
(32.0)
(1.2)
0.7
8.2
12.1
—
1.2
(1.4)
12.0%

2017
35.0%
2.5
—
(2.6)
(8.2)
(50.6)
(7.5)
10.6
1.1
15.4
(171.3)
11.4
0.4
(163.8)%

As a result of the 2017 Tax Act, we began utilizing the enacted U.S. corporate rate of 21.0% for the tax year 2018 and 
beyond.

Our total amount of unrecognized tax benefits was $5.7 million, $5.3 million, and $5.3 million at December 31, 2019, 2018, 
and 2017, respectively. We record interest and penalty charge, if any, related to uncertain tax positions as a component of tax 
expense and unrecognized tax benefits. The amounts accrued for interest and penalty charges as of December 31, 2019, 2018, 
and 2017 were not significant. If recognized, $4.0 million would affect the effective income tax rate. As a result of statute of 
limitations set to expire in 2020, we expect decreases to our unrecognized tax benefits of approximately $2.0 million in the 
next twelve months.

A reconciliation of the beginning and ending amount of unrecognized tax benefits was as follows:

Balance at January 1,
Additions for tax positions related to the current year
Additions for tax positions related to prior years
Reductions for tax positions related to prior years
Reductions for lapse of statute of limitations

Balance at December 31,

(In thousands)
Years Ended December 31,

2019

2018

2017

$

$

5,283
408
—
(28)
—
5,663

$

$

5,271
419
92
(499)
—
5,283

$

$

3,036
422
1,953
(99)
(41)
5,271

We file U.S. Federal and state income tax returns. We are subject to examination by the Internal Revenue Service (“IRS”) for 
tax years after 2015 and by state taxing authorities for tax years after 2014. While we are no longer subject to examination 
prior to those periods, carryforwards generated prior to those periods may still be adjusted upon examination by the IRS or 
state taxing authorities if they either have been or will be used in a subsequent period. We believe we have adequately 
accrued for tax deficiencies or reductions in tax benefits, if any, that could result from the examination and all open audit 
years.

Note 15. Contingencies

Structural Systems has been directed by California environmental agencies to investigate and take corrective action for 
groundwater contamination at its facilities located in El Mirage and Monrovia, California. Based on currently available 
information, Ducommun has established an accrual for its estimated liability for such investigation and corrective action of 
$1.5 million at December 31, 2019, which is reflected in other long-term liabilities on its consolidated balance sheet.

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Structural Systems also faces liability as a potentially responsible party for hazardous waste disposed at landfills located in 
Casmalia and West Covina, California. Structural Systems and other companies and government entities have entered into 
consent decrees with respect to these landfills with the United States Environmental Protection Agency and/or California 
environmental agencies under which certain investigation, remediation and maintenance activities are being performed. 
Based on currently available information, Ducommun preliminarily estimates that the range of its future liabilities in 
connection with the landfill located in West Covina, California is between $0.4 million and $3.1 million. Ducommun has 
established an accrual for its estimated liability in connection with the West Covina landfill of $0.4 million at December 31, 
2019, which is reflected in other long-term liabilities on its consolidated balance sheet. Ducommun’s ultimate liability in 
connection with these matters will depend upon a number of factors, including changes in existing laws and regulations, the 
design and cost of construction, operation and maintenance activities, and the allocation of liability among potentially 
responsible parties.

In the normal course of business, Ducommun and its subsidiaries are defendants in certain other litigation, claims and 
inquiries, including matters relating to environmental laws. In addition, Ducommun makes various commitments and incurs 
contingent liabilities. While it is not feasible to predict the outcome of these matters, Ducommun does not presently expect 
that any sum it may be required to pay in connection with these matters would have a material adverse effect on its 
consolidated financial position, results of operations or cash flows.

Note 16. Major Customers and Concentrations of Credit Risk

We provide proprietary products and services to the Department of Defense and various United States Government agencies, 
and most of the aerospace and aircraft manufacturers who receive contracts directly from the U.S. Government as an original 
equipment manufacturer (“Primes”). In addition, we also service technology-driven markets in the industrial, medical and 
other end-use markets. As a result, we have significant net revenues from certain customers. Accounts receivable were 
diversified over a number of different commercial, military and space programs and were made by both operating segments. 
Net revenues from our top ten customers, including The Boeing Company (“Boeing”), Lockheed Martin Corporation 
(“Lockheed Martin”), Raytheon Company (“Raytheon”), and Spirit AeroSystems Holdings, Inc. (“Spirit”), represented the 
following percentages of total net sales:

Boeing
Lockheed Martin
Raytheon
Spirit
Top ten customers (1)

Years Ended December 31,

2019

2018

2017

16.6%
4.0%
11.0%
12.2%
63.5%

17.0%
4.4%
11.7%
9.5%
62.9%

(1) Includes Boeing, Lockheed Martin, Raytheon, and Spirit.

Boeing, Lockheed Martin, Raytheon, and Spirit represented the following percentages of total accounts receivable:

Boeing
Lockheed Martin
Raytheon
Spirit

December 31,

2019

2018

5.9%
0.8%
3.3%
2.0%

16.3%
5.5%
13.5%
8.2%
62.5%

8.0%
2.5%
3.2%
—%

In 2019, 2018 and 2017, net revenues from foreign customers based on the location of the customer were $81.6 million, 
$71.9 million and $57.2 million, respectively. No net revenues from a foreign country were greater than 4.0% of total net 
revenues in 2019, 2018, and 2017. We have manufacturing facilities in Thailand and Mexico. Our net revenues, profitability 
and identifiable long-lived assets attributable to foreign revenues activity were not material compared to our net revenues, 
profitability and identifiable long-lived assets attributable to our domestic operations during 2019, 2018, and 2017. We are 
not subject to any significant foreign currency risks as all our sales are made in United States dollars.

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Note 17. Business Segment Information

We supply products and services primarily to the aerospace and defense industries. Our subsidiaries are organized into two 
strategic businesses, Electronic Systems and Structural Systems, each of which is an operating segment as well as a 
reportable segment.

Financial information by reportable segment was as follows:

Net Revenues

Electronic Systems
Structural Systems

Total Net Revenues

Segment Operating Income (Loss) (1)(2)(3)

Electronic Systems
Structural Systems

Corporate General and Administrative Expenses (4)

Operating Income

Depreciation and Amortization Expenses

Electronic Systems
Structural Systems
Corporate Administration

Total Depreciation and Amortization Expenses

Capital Expenditures

Electronic Systems
Structural Systems
Corporate Administration

Total Capital Expenditures

(In thousands)
Years Ended December 31,

2019

2018

2017

$

$

$

$

$

$

$

$

360,373
360,715
721,088

38,613
46,836
85,449
(29,216)
56,233

14,170
13,663
472
28,305

5,508
13,338
—
18,846

$

$

$

$

$

$

$

$

337,868
291,439
629,307

30,916
19,063
49,979
(26,061)
23,918

14,223
10,525
548
25,296

6,719
9,104
514
16,337

$

$

$

$

$

$

$

$

316,723
241,460
558,183

31,236
5,790
37,026
(21,392)
15,634

13,888
8,860
97
22,845

5,019
20,679
775
26,473  

(1)  The results for 2019 includes Nobles’ results of operations which have been included in our consolidated statements 

of income since the date of acquisition as part of the Structural Systems segment. See Note 3.

(2)  The results for 2018 includes CTP’s results of operations which have been included in our consolidated statements of 

income since the date of acquisition as part of the Structural Systems segment. See Note 3.

(3)  The results for 2017 includes LDS’ results of operations which have been included in our consolidated statements of 

income since the date of acquisition as part of the Electronic Systems segment.

(4)  Includes cost not allocated to either the Electronic Systems or Structural Systems operating segments.

Segment assets include assets directly identifiable with each segment. Corporate assets include assets not specifically 
identified with a business segment, including cash. The following table summarizes our segment assets for 2019 and 2018:

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Total Assets

Electronic Systems
Structural Systems
Corporate Administration

Total Assets

Goodwill and Intangibles

Electronic Systems
Structural Systems

Total Goodwill and Intangibles

(In thousands)
December 31,

2019

2018

$

$

$

$

411,981
328,718
49,730
790,429

210,453
98,826
309,279

$

$

$

$

405,743
220,993
18,003
644,739

219,872
28,277
248,149

On October 8, 2019, we acquired 100.0% of the outstanding equity interests of Nobles for a purchase price of $77.0 million, 
net of cash acquired. We allocated the gross purchase price of $77.3 million to the assets acquired and liabilities assumed at 
preliminary estimated fair values. The excess of the purchase price over the aggregate fair values of the net assets was 
recorded as goodwill. See Note 3.

In April 2018, we acquired 100.0% of the outstanding equity interests of CTP for a purchase price of $30.7 million, net of 
cash acquired. We allocated the gross purchase price of $30.8 million to the assets acquired and liabilities assumed at 
estimated fair values. The excess of the purchase price over the aggregate fair values of the net assets was recorded as 
goodwill. See Note 3.

In September 2017, we acquired 100.0% of the outstanding equity interests of LDS for a purchase price of $60.0 million, net 
of cash acquired. We allocated the gross purchase price of $62.0 million to the assets acquired and liabilities assumed at 
estimated fair values. The excess of the purchase over the aggregate fair values was recorded as goodwill.

Note 18. Supplemental Quarterly Financial Data (Unaudited)

(In thousands, except per share amounts)

Three Months Ended
2019

Three Months Ended
2018

Dec 31

Sep 28

Jun 29

Mar 30

Dec 31

Sep 29

Jun 30

Mar 31

$ 186,926

$ 181,101

$ 180,495

$ 172,566

$ 164,183

$ 159,842

$ 154,827

$ 150,455

40,111

9,848

38,327

10,240

38,065

9,178

35,694

8,497

32,697

1,791

31,116

4,290

32,028

1,833

26,755

2,357

977

1,937

1,363

1,025

1,118

119

242

$

8,871

$

8,303

$

7,815

$

7,472

$

673

$

4,171

$

1,591

$

(243)
2,600

$

$

0.77

0.75

$

$

0.72

0.70

$

$

0.68

0.66

$

$

0.65

0.64

$

$

0.06

0.06

$

$

0.37

0.36

$

$

0.14

0.14

$

$

0.23

0.22

Net Revenues

Gross Profit

Income Before Taxes

Income Tax Expense
(Benefit)

Net Income

Earnings Per Share

Basic earnings per
share

Diluted earnings
per share

In the fourth quarter of 2019, we acquired 100.0% of the outstanding equity interests of Nobles and Nobles’ results of 
operations have been included in our consolidated statements of income since the date of acquisition as part of the Structural 
Systems segment. See Note 3. 

In the fourth quarter of 2018, we recorded restructuring charges of $3.8 million as part of a restructuring plan that 
commenced during the fourth quarter of 2017. See Note 4.

In the third quarter of 2018, we recorded restructuring charges of $3.4 million as part of a restructuring plan that commenced 
during the fourth quarter of 2017. See Note 4.

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In the second quarter of 2018, we acquired 100.0% of the outstanding equity interests of CTP and CTP’s results of operations 
have been included in our consolidated statements of income since the date of acquisition as part of the Structural Systems 
segment. See Note 3. In addition, we recorded restructuring charges of $5.4 million as part of a restructuring plan that 
commenced during the fourth quarter of 2017. See Note 4.

In the first quarter of 2018, we recorded restructuring charges of $2.2 million as part of a restructuring plan that commenced 
during the fourth quarter of 2017. See Note 4.

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Table of Contents

SCHEDULE II

Description
2019

DUCOMMUN INCORPORATED AND SUBSIDIARIES

CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS

YEARS ENDED DECEMBER 31, 2019, 2018, AND 2017

(Dollars in thousands)

Balance at
Beginning
of Period

Charged to
(Reduction of) 
Costs and
Expenses

Deductions/
(Recoveries)

Other(1)

Balance at 
End of Period

Allowance for Doubtful Accounts

Valuation Allowance on Deferred Tax Assets

2018

Allowance for Doubtful Accounts

Valuation Allowance on Deferred Tax Assets

2017

Allowance for Doubtful Accounts

Valuation Allowance on Deferred Tax Assets

$

$

$

$

$

$

1,135

9,083

868

9,013

495

6,607

$

$

$

$

$

$

219

$

33

$

— $

1,321

(593) $

— $

885

$

9,375

776

70

334

2,406

$

$

$

$

509

$

— $

1,135

— $

— $

9,083

(39) $

— $

868

— $

— $

9,013

(1) Includes opening balances of Nobles Worldwide, Inc. acquired in October 2019.

81

 
 
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Exhibit
No. 

EXHIBIT INDEX

Description

2.1  Agreement and Plan of Merger, dated as of April 3, 2011, among Ducommun Incorporated, DLBMS, Inc. and LaBarge, 
2.1   Agreement and Plan of Merger, dated as of April 3, 2011, among Ducommun Incorporated, DLBMS, Inc. and LaBarge, Inc. 

Inc. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on April 5, 2011.
Incorporated by reference to Exhibit 2.1 to Form 8-K filed on April 5, 2011.

2.2  Agreement and Plan of Merger, dated as of September 11, 2017, among Ducommun LaBarge Technologies, Inc., LS 
2.2   Agreement and Plan of Merger, dated as of September 11, 2017, among Ducommun LaBarge Technologies, Inc., LS  
Holdings Company LLC, and DLS Company LLC. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on 
Holdings Company LLC, and DLS Company LLC. Incorporated by reference to Exhibit 2.1 to Form 8-K filed on 
September 11, 2017.
September 11, 2017.

2.3  Agreement and Plan of Merger, dated as of October 8, 2019, among Ducommun LaBarge Technologies, Inc., DLT 
2.3   Agreement and Plan of Merger, dated as of October 8, 2019, among Ducommun LaBarge Technologies, Inc., DLT 

Acquisition, Inc., Nobles Parent Inc., and the Stockholder Representative. Incorporated by reference to Exhibit 2.1 to 
Acquisition, Inc., Nobles Parent Inc., and the Stockholder Representative. Incorporated by reference to Exhibit 2.1 to 
Form 8-K filed on October 9, 2019.
Form 8-K filed on October 9, 2019.

2.4  Stock Purchase Agreement dated January 22, 2016, by and among Ducommun Incorporated, Ducommun LaBarge 
2.4   Stock Purchase Agreement dated January 22, 2016, by and among Ducommun Incorporated, Ducommun LaBarge 
Technologies, Inc., as Seller, LaBarge Electronics, Inc., and Intervala, LLC, as Buyer. Incorporated by reference to 
Technologies, Inc., as Seller, LaBarge Electronics, Inc., and Intervala, LLC, as Buyer. Incorporated by reference to 
Exhibit 2.1 to Form 8-K dated January 25, 2016.
Exhibit 2.1 to Form 8-K dated January 25, 2016.

2.5  Stock Purchase Agreement dated February 24, 2016, by and between Ducommun LaBarge Technologies, Inc., as Seller, 
2.5   Stock Purchase Agreement dated February 24, 2016, by and between Ducommun LaBarge Technologies, Inc., as Seller, 

and General Atomics, as Buyer. Incorporated by reference to Exhibit 2.1 to Form 8-K dated February 24, 2016.
and General Atomics, as Buyer. Incorporated by reference to Exhibit 2.1 to Form 8-K dated February 24, 2016.

3.1  Restated Certificate of Incorporation filed with the Delaware Secretary of State on May 29, 1990. Incorporated by 
3.1   Restated Certificate of Incorporation filed with the Delaware Secretary of State on May 29, 1990. Incorporated by 

reference to Exhibit 3.1 to Form 10-K for the year ended December 31, 1990.
reference to Exhibit 3.1 to Form 10-K for the year ended December 31, 1990.

3.2  Certificate of Amendment of Certificate of Incorporation filed with the Delaware Secretary of State on May 27, 1998. 
3.2   Certificate of Amendment of Certificate of Incorporation filed with the Delaware Secretary of State on May 27, 1998. 

Incorporated by reference to Exhibit 3.2 to Form 10-K for the year ended December 31, 1998.
Incorporated by reference to Exhibit 3.2 to Form 10-K for the year ended December 31, 1998.

3.3  Bylaws as amended and restated on March 19, 2013. Incorporated by reference to Exhibit 99.1 to Form 8-K dated March 
3.3   Bylaws as amended and restated on March 19, 2013. Incorporated by reference to Exhibit 99.1 to Form 8-K dated  

22, 2013.
March 22, 2013.

3.4  Amendment to Bylaws dated January 5, 2017. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January 9, 
3.4   Amendment to Bylaws dated January 5, 2017. Incorporated by reference to Exhibit 99.2 to Form 8-K dated  

2017.
January 9, 2017.

3.5  Amendment to Bylaws dated February 21, 2018. Incorporated by reference to Exhibit 3.1 to Form 8-K dated February 
3.5   Amendment to Bylaws dated February 21, 2018. Incorporated by reference to Exhibit 3.1 to Form 8-K dated  

26, 2018.
February 26, 2018.

4.1  Description of Ducommun Incorporated Securities Registered under Section 12 of the Exchange Act.
4.1   Description of Ducommun Incorporated Securities Registered under Section 12 of the Exchange Act.

10.1  Incremental Term Loan Lender Joinder Agreement and Additional Credit Extension Amendment, dated as of December  
10.1   Incremental Term Loan Lender Joinder Agreement and Additional Credit Extension Amendment, dated as of  
20, 2019, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto, as 
December 20, 2019, by and among Ducommun Incorporated, as Borrower, the subsidiaries of the Borrower party thereto, 
Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L/C Issuer, and the lender party 
as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and an L/C Issuer, and the lender party 
thereto. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on December 20, 2019.
thereto. Incorporated by reference to Exhibit 10.1 to Form 8-K filed on December 20, 2019.

10.2  Credit Agreement, dated as of November 21, 2018, among Ducommun Incorporated, certain of its subsidiaries, Bank of 
10.2   Credit Agreement, dated as of November 21, 2018, among Ducommun Incorporated, certain of its subsidiaries,  
America, N.A., as administrative agent, swingline lender and issuing bank, and other lenders party thereto. Incorporated 
Bank of America, N.A., as administrative agent, swingline lender and issuing bank, and other lenders party thereto.  
by reference to Exhibit 10.1 to Form 8-K filed on November 26, 2018.
Incorporated by reference to Exhibit 10.1 to Form 8-K filed on November 26, 2018.

*10.3  2007 Stock Incentive Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a, 
*10.3   2007 Stock Incentive Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on Schedule 14a,  

filed on March 29, 2010.
filed on March 29, 2010.

*10.4  2013 Stock Incentive Plan (Amended and Restated March 18, 2015). Incorporated by reference to Appendix B of 
*10.4   2013 Stock Incentive Plan (Amended and Restated March 18, 2015). Incorporated by reference to Appendix B of 

Definitive Proxy Statement on Schedule 14a, filed on April 22, 2015.
Definitive Proxy Statement on Schedule 14a, filed on April 22, 2015.

*10.5  2013 Stock Incentive Plan (Amended and Restated May 2, 2018). Incorporated by reference to Appendix A of 
*10.5   2013 Stock Incentive Plan (Amended and Restated May 2, 2018). Incorporated by reference to Appendix A of 

Definitive Proxy Statement on Schedule 14a, filed on March 23, 2018.
Definitive Proxy Statement on Schedule 14a, filed on March 23, 2018.

*10.6  2018 Employee Stock Purchase Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on 
*10.6   2018 Employee Stock Purchase Plan. Incorporated by reference to Appendix B of Definitive Proxy Statement on 

Schedule 14a, filed on March 23, 2018.
Schedule 14a, filed on March 23, 2018.

*10.7  Form of Stock Option Agreement for 2016 and earlier. Incorporated by reference to Exhibit 10.8 to Form 10-K for the 
*10.7   Form of Stock Option Agreement for 2016 and earlier. Incorporated by reference to Exhibit 10.8 to Form 10-K for the 

year ended December 31, 2003.
year ended December 31, 2003.

*10.8  Form of Stock Option Agreement for 2017. Incorporated by reference to Exhibit 10.5 to Form 10-K for the year ended 
*10.8   Form of Stock Option Agreement for 2017. Incorporated by reference to Exhibit 10.5 to Form 10-K for the year ended 

December 31, 2016.
December 31, 2016.

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Exhibit
No. 

Description

*10.9  Form of Stock Option Agreement for 2018 and after. Incorporated by reference to Exhibit 4.7 to Form S-8 filed on 
*10.9   Form of Stock Option Agreement for 2018 and after. Incorporated by reference to Exhibit 4.7 to Form S-8  

May 10, 2018.
filed on May 10, 2018.

*10.10  Form of Performance Stock Unit Agreement for 2014 and 2015. Incorporated by reference to Exhibit 10.19 to Form 
*10.10   Form of Performance Stock Unit Agreement for 2014 and 2015. Incorporated by reference to Exhibit 10.19 to  

10-Q for the period ended March 29, 2014.
Form 10-Q for the period ended March 29, 2014.

*10.11  Form of Performance Stock Unit Agreement for 2016. Incorporated by reference to Exhibit 10.6 to Form 10-Q for the 
*10.11   Form of Performance Stock Unit Agreement for 2016. Incorporated by reference to Exhibit 10.6 to Form 10-Q  

period ended April 2, 2016. 
for the period ended April 2, 2016.

*10.12  Form of Performance Stock Unit Agreement for 2017. Incorporated by reference to Exhibit 10.21 to Form 10-Q for 
*10.12   Form of Performance Stock Unit Agreement for 2017. Incorporated by reference to Exhibit 10.21 to Form 10-Q  

the period ended April 1, 2017. 
for the period ended April 1, 2017.

*10.13  Form of Restricted Stock Unit Agreement for 2016 and earlier. Incorporated by reference to Exhibit 99.1 to Form 8-
*10.13   Form of Restricted Stock Unit Agreement for 2016 and earlier. Incorporated by reference to Exhibit 99.1  

K filed on May 8, 2007.
to Form 8-K filed on May 8, 2007.

*10.14  Form of Restricted Stock Unit Agreement for 2017 and after. Incorporated by reference to Exhibit 10.9 to Form 10-K 
*10.14   Form of Restricted Stock Unit Agreement for 2017 and after. Incorporated by reference to Exhibit 10.9  

for the year ended December 31, 2016.
to Form 10-K for the year ended December 31, 2016.

*10.15  Form of Directors’ Restricted Stock Unit Agreement. Incorporated by reference to Exhibit 99.1 to Form 8-K filed on 
*10.15   Form of Directors’ Restricted Stock Unit Agreement. Incorporated by reference to Exhibit 99.1 to Form 8-K  

May 10, 2010.
filed on May 10, 2010.

*10.16  Performance Restricted Stock Unit Agreement dated January 23, 2017 between Ducommun Incorporated and 
*10.16   Performance Restricted Stock Unit Agreement dated January 23, 2017 between Ducommun Incorporated and 

Stephen G. Oswald. Incorporated by reference to Exhibit 10.11 to Form 10-K for the year ended December 31, 2016.
Stephen G. Oswald. Incorporated by reference to Exhibit 10.11 to Form 10-K for the year ended December 31, 2016.

*10.17  Form of Indemnity Agreement entered with all directors and officers of Ducommun. Incorporated by reference to 
*10.17   Form of Indemnity Agreement entered with all directors and officers of Ducommun. Incorporated by reference to 
Exhibit 10.8 to Form 10-K for the year ended December 31, 1990. All of the Indemnity Agreements are identical 
Exhibit 10.8 to Form 10-K for the year ended December 31, 1990. All of the Indemnity Agreements are identical 
except for the name of the director or officer and the date of the Agreement:
except for the name of the director or officer and the date of the Agreement:

Director/Officer
Richard A. Baldridge
Gregory S. Churchill
Shirley G. Drazba
Robert C. Ducommun
Dean M. Flatt
Jay L. Haberland
Stephen G. Oswald
Robert D. Paulson
Jerry L. Redondo
Rosalie F. Rogers
Rajiv A. Tata
Christopher D. Wampler

Date of Agreement
March 19, 2013
March 19, 2013
October 18, 2018
December 31, 1985
November 5, 2009
February 2, 2009
January 23, 2017
March 25, 2003
October 1, 2015
July 24, 2008
January 24, 2020
January 1, 2016

*10.18  Ducommun Incorporated 2016 Bonus Plan. Incorporated by reference to Exhibit 99.3 to Form 8-K dated March 1, 
*10.18   Ducommun Incorporated 2016 Bonus Plan. Incorporated by reference to Exhibit 99.3 to Form 8-K dated  

2016.
March 1, 2016.

*10.19  Ducommun Incorporated 2017 Bonus Plan. Incorporated by reference to Exhibit 99.1 to Form 8-K dated February 
*10.19   Ducommun Incorporated 2017 Bonus Plan. Incorporated by reference to Exhibit 99.1 to Form 8-K dated  

27, 2017.
February 27, 2017.

*10.20  Directors’ Deferred Compensation and Retirement Plan, as amended and restated February 2, 2010. Incorporated by 
*10.20   Directors’ Deferred Compensation and Retirement Plan, as amended and restated February 2, 2010.  

reference to Exhibit 10.15 to Form 10-K for the year ended December 31, 2009.
Incorporated by reference to Exhibit 10.15 to Form 10-K for the year ended December 31, 2009.

*10.21  Non Qualified Deferred Compensation. Incorporated by reference to Exhibit 4.6 to Form S-8 dated November 26, 
*10.21   Non Qualified Deferred Compensation. Incorporated by reference to Exhibit 4.6 to Form S-8 dated  

2019.
November 26, 2019.

*10.22  Key Executive Severance Agreement between Ducommun Incorporated and Stephen G. Oswald dated January 23, 
*10.22   Key Executive Severance Agreement between Ducommun Incorporated and Stephen G. Oswald dated  
2017. Incorporated by reference to Exhibit 99.1 to Form 8-K dated January 27, 2017.
January 23, 2017. Incorporated by reference to Exhibit 99.1 to Form 8-K dated January 27, 2017.

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Exhibit
No. 

Description

*10.23  Form of Key Executive Severance Agreement between Ducommun Incorporated and each of the individuals listed 
*10.23   Form of Key Executive Severance Agreement between Ducommun Incorporated and each of the individuals listed 

below. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January 27, 2017. All of the Key Executive 
below. Incorporated by reference to Exhibit 99.2 to Form 8-K dated January 27, 2017. All of the Key Executive 
Severance Agreements are identical except for the name of the person, the address for notice, and the date of the 
Severance Agreements are identical except for the name of the person, the address for notice, and the date of the 
Agreement:
Agreement:

Person
Jerry L. Redondo
Rosalie F. Rogers
Rajiv A. Tata
Christopher D. Wampler

Date of Agreement
January 23, 2017
January 23, 2017
January 24, 2020
January 23, 2017

*10.24  Employment Letter Agreement dated January 3, 2017 between Ducommun Incorporated and Stephen G. Oswald. 
*10.24   Employment Letter Agreement dated January 3, 2017 between Ducommun Incorporated and Stephen G. Oswald. 

Incorporated by reference to Exhibit 99.1 to Form 8-K dated January 9, 2017.
Incorporated by reference to Exhibit 99.1 to Form 8-K dated January 9, 2017.

*10.25  Employment Letter Agreement dated December 19, 2016 between Ducommun Incorporated and Amy M. Paul. 
*10.25   Employment Letter Agreement dated December 19, 2016 between Ducommun Incorporated and Amy M. Paul. 

Incorporated by reference to Exhibit 10.19 to Form 10-K for the year ended December 31, 2016.
Incorporated by reference to Exhibit 10.19 to Form 10-K for the year ended December 31, 2016.

*10.26  Transition Services Letter Agreement dated January 10, 2017 between Ducommun Incorporated and James S. Heiser. 
*10.26   Transition Services Letter Agreement dated January 10, 2017 between Ducommun Incorporated and James S. Heiser. 

Incorporated by reference to Exhibit 99.1 to Form 8-K filed on January 17, 2017.
Incorporated by reference to Exhibit 99.1 to Form 8-K filed on January 17, 2017.

*10.27  Separation and Release Agreement dated May 14, 2018 between Ducommun Incorporated and Amy M. Paul. 
*10.27   Separation and Release Agreement dated May 14, 2018 between Ducommun Incorporated and Amy M. Paul. 

Incorporated by reference to Exhibit 10.1 to Form 8-K filed on May 23, 2018.
Incorporated by reference to Exhibit 10.1 to Form 8-K filed on May 23, 2018.

*10.28  Separation and Release Agreement dated June 26, 2019 between Ducommun Incorporated and Douglas L. Groves. 
*10.28   Separation and Release Agreement dated June 26, 2019 between Ducommun Incorporated and Douglas L. Groves. 

Incorporated by reference to Exhibit 10.1 to Form 8-K filed on June 28, 2019.
Incorporated by reference to Exhibit 10.1 to Form 8-K filed on June 28, 2019.

21 Subsidiaries of the registrant.
21 Subsidiaries of the registrant.

23 Consent of Independent Registered Public Accounting Firm.
23 Consent of Independent Registered Public Accounting Firm.

31.1 Certification of Principal Executive Officer.
31.1 Certification of Principal Executive Officer.

31.2 Certification of Principal Financial Officer.
31.2 Certification of Principal Financial Officer.

32 Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32 Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

101.INS  

101.SCH 

101.CAL 

101.DEF 

101.LAB 

XBRL Instance Document

XBRL Taxonomy Extension Schema

XBRL Taxonomy Extension Calculation Linkbase

XBRL Taxonomy Extension Definition Linkbase

XBRL Taxonomy Extension Label Linkbase

XBRL Taxonomy Extension Presentation Linkbase

101.PRE  
___________________
* Indicates an executive compensation plan or arrangement.

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Table of Contents

ITEM 16. FORM 10-K SUMMARY

Not applicable.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities and Exchange Act of 1934, the registrant has duly 

caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: February 20, 2020

  DUCOMMUN INCORPORATED

By:

/s/ Stephen G. Oswald

  Stephen G. Oswald

  Chairman, President and Chief Executive Officer

Pursuant to the requirements of the Securities and Exchange Act of 1934, this report has been duly signed below by the 

following persons on behalf of the registrant and in the capacities indicated on February 20, 2020.

Signature

/s/ Stephen G. Oswald

Stephen G. Oswald

/s/ Christopher D. Wampler

Christopher D. Wampler

/s/ Richard A. Baldridge

Richard A. Baldridge

/s/ Gregory S. Churchill

Gregory S. Churchill

/s/ Shirley G. Drazba

Shirley G. Drazba

/s/ Robert C. Ducommun

Robert C. Ducommun

/s/ Dean M. Flatt

Dean M. Flatt

/s/ Jay L. Haberland

Jay L. Haberland

/s/ Robert D. Paulson

Robert D. Paulson

Title

Chairman, President and Chief Executive Officer

(Principal Executive Officer)

Vice President, Interim Chief Financial Officer and
Treasurer, and Controller and Chief Accounting Officer

(Principal Financial and Principal Accounting Officer)

Director

Director

Director

Director

Director

Director

Director

85

 
 
 
Following is a list of the subsidiaries of the Company(1):

SUBSIDIARIES OF THE REGISTRANT

Name of Subsidiary

Certified Thermoplastics Company, LLC
CMP Display Systems, Inc.(2)
Composite Structures, LLC

Ducommun AeroStructures, Inc.

Ducommun AeroStructures Mexico, LLC

Ducommun AeroStructures New York, Inc.

Ducommun (England) LTD

Ducommun LaBarge Technologies, Inc.
Ducommun LaBarge Technologies, Inc.

Ducommun Technologies (Thailand) Ltd.

LaBarge Acquisition Company, Inc.
LaBarge/STC, Inc.(2)
Lightning Diversion Systems, LLC

LS Holdings Company, LLC

Nobles Holdings Inc.

Nobles Parent Inc.

Nobles Worldwide, Inc.

(1) As of December 31, 2019.
(2) Inactive.

EXHIBIT 21

Jurisdiction of Incorporation

Delaware

California

Delaware

Delaware

Delaware

New York

England

Arizona
Delaware

Thailand

Missouri

Texas

Delaware

Delaware

Delaware

Delaware

Minnesota

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-234808) and Form 
S-8 (Nos. 333-235278, 333-224838, 333-214408, and 333-188460) of Ducommun Incorporated of our report dated 
February 20, 2020 relating to the consolidated financial statements, consolidated financial statement schedule and the 
effectiveness of internal control over financial reporting, which appears in this Form 10-K.

EXHIBIT 23

/s/ PricewaterhouseCoopers LLP
Irvine, California
February 20, 2020

 
Certification of Principal Executive Officer
Pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002

EXHIBIT 31.1

I, Stephen G. Oswald, certify that:

1. 

I have reviewed this Annual Report of Ducommun Incorporated (the “registrant”) on Form 10-K for the period 
ended December 31, 2019;

2.  Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a 

material fact necessary to make the statements made, in light of the circumstances under which such statements were 
made, not misleading with respect to the period covered by this report;

3.  Based on my knowledge, the financial statements, and other financial information included in this report, fairly 

present in all material respects the financial condition, results of operations and cash flows of the registrant as of, 
and for, the periods presented in this report;

4.  The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls 
and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial 
reporting (as defined in Exchange Act Rules 13a-15(f), and 15d-15(f)) for the registrant and have:

a. 

b. 

c. 

d. 

Designed such disclosure controls and procedures, or caused such disclosure controls and 
procedures to be designed under our supervision, to ensure that material information relating to the 
registrant, including its consolidated subsidiaries, is made known to us by others within those 
entities, particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over 
financial reporting to be designed under our supervision, to provide reasonable assurance 
regarding the reliability of financial reporting and the preparation of financial statements for 
external purposes in accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in 
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of 
the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that 
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in 
the case of an annual report) that has materially affected, or is reasonably likely to materially 
affect, the registrant’s internal control over financial reporting; and

5.  The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal 
control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of 
directors (or persons performing the equivalent functions):

a. 

b. 

All significant deficiencies and material weaknesses in the design or operation of internal control 
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to 
record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a 
significant role in the registrant’s internal control over financial reporting.

Date: February 20, 2020 

/s/ Stephen G. Oswald
Stephen G. Oswald
Chairman, President and Chief Executive Officer

Certification of Principal Financial Officer
Pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002

EXHIBIT 31.2

I, Christopher D. Wampler, certify that:

1. 

I have reviewed this Annual Report of Ducommun Incorporated (the “registrant”) on Form 10-K for the period 
ended December 31, 2019;

2.  Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a 

material fact necessary to make the statements made, in light of the circumstances under which such statements were 
made, not misleading with respect to the period covered by this report;

3.  Based on my knowledge, the financial statements, and other financial information included in this report, fairly 

present in all material respects the financial condition, results of operations and cash flows of the registrant as of, 
and for, the periods presented in this report;

4.  The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls 
and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial 
reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)), for the registrant and have:

a. 

b. 

c. 

d. 

Designed such disclosure controls and procedures, or caused such disclosure controls and 
procedures to be designed under our supervision, to ensure that material information relating to the 
registrant, including its consolidated subsidiaries, is made known to us by others within those 
entities, particularly during the period in which this report is being prepared;

Designed such internal control over financial reporting, or caused such internal control over 
financial reporting to be designed under our supervision, to provide reasonable assurance 
regarding the reliability of financial reporting and the preparation of financial statements for 
external purposes in accordance with generally accepted accounting principles;

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in 
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of 
the end of the period covered by this report based on such evaluation; and

Disclosed in this report any change in the registrant’s internal control over financial reporting that 
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in 
the case of an annual report) that has materially affected, or is reasonably likely to materially 
affect, the registrant’s internal control over financial reporting; and

5.  The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal 
control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of 
directors (or persons performing the equivalent functions):

a. 

b. 

All significant deficiencies and material weaknesses in the design or operation of internal control 
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to 
record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a 
significant role in the registrant’s internal control over financial reporting.

Date: February 20, 2020 

/s/ Christopher D. Wampler
Christopher D. Wampler
Vice President, Interim Chief Financial Officer and
Treasurer, and Controller and Chief Accounting Officer

Certification Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002

EXHIBIT 32

In connection with the Annual Report of Ducommun Incorporated (the “Company”) on Form 10-K for the period 
ending December 31, 2019, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, 
Stephen G. Oswald, Chairman, President and Chief Executive Officer of the Company, certify pursuant to 18 U.S.C. § 1350, 
as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to the best of our knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 

1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and 

results of operations of the Company.

By:

/s/ Stephen G. Oswald
Stephen G. Oswald
Chairman, President and Chief Executive Officer
February 20, 2020

In connection with the Annual Report of Ducommun Incorporated (the “Company”) on Form 10-K for the period 
ending December 31, 2019, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, 
Christopher D. Wampler, Vice President, Interim Chief Financial Officer and Treasurer, and Controller and Chief Accounting 
Officer of the Company, certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 
2002, that to the best of our knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 

1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and 

results of operations of the Company.

By:

/s/ Christopher D. Wampler
Christopher D. Wampler
Vice President, Interim Chief Financial Officer and Treasurer, and
Controller and Chief Accounting Officer
February 20, 2020

The foregoing certification is accompanying the Form 10-K solely pursuant to Section 906 of the Sarbanes-Oxley Act of 
2002, and is not being filed as part of the Form 10-K or as a separate disclosure document.

 
 
 
 
 
 
 
 
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Corporate Information

BOARD OF DIRECTORS

Stephen G. Oswald

Robert C. Ducommun

Chairman, President and Chief Executive Offi cer, 

Business Adviser

Ducommun Incorporated

Richard A. Baldridge

Dean M. Flatt

President, Defense and Space, 

President and Chief Operating Offi cer, Viasat, Inc.

Honeywell International, Inc. (Ret.)

Gregory S. Churchill

Jay L. Haberland

Executive Vice President, International and 

Vice President, United Technologies Corp. (Ret.)

Service Solutions, Rockwell Collins, Inc. (Ret.)

Robert D. Paulson

Shirley G. Drazba

Chief Executive Offi cer, Aerostar Capital LLC

Vice President, Product Line Strategy and Innovation, 

IDEX Corporation (Ret.)

OFFICERS

Stephen G. Oswald

Jerry L. Redondo

Chairman, President and Chief Executive Offi cer

Senior Vice President of Operations

Christopher D. Wampler

Rosalie F. Rogers

Vice President, Interim Chief Financial Offi cer and 

Vice President and Chief Human Resources Offi cer

Treasurer, and Controller and Chief Accounting Offi cer

Rajiv A. Tata

Vice President, General Counsel and Secretary

COMMON STOCK

CERTIFICATIONS

Ducommun Incorporated common stock is listed on the 

New York Stock Exchange (symbol DCO).

Registrar and Transfer Agent

Computershare, Inc.

P.O. Box 505000

Louisville, KY 40233-5000

800.522.6645 Toll-free

201.680.6578 International shareholders

800.952.9245 TDD for hearing impaired

www.computershare.com/investor

Ducommun on the Web

Ducommun.com

The Company has fi led the required certifi cations under 
Section 302 of the Sarbanes-Oxley Act of 2002 regarding the 
quality of our public disclosures as Exhibits 31.1 and 31.2 to 
our annual report on Form 10-K for the fi scal year ended 
December 31, 2019. After the 2020 Annual Meeting of 
Shareholders, the Company intends to fi le with the New York 
Stock Exchange the CEO certifi cation regarding its 
compliance with the NYSE’s corporate governance listing 
standards as required by NYSE Rule 303A.12. Last year, the 
Company fi led this CEO certifi cation with the NYSE on or 
about May 15, 2019.

SAFE HARBOR STATEMENT

With the exception of current and historical information, the statements set forth above contain forward-looking statements within the 
meaning of the Private Securities Litigation Reform Act of 1995 that involve risk and uncertainties. These forward-looking statements 
provide current expectations of future events based on certain beliefs and assumptions by management and include any statement that 
does not directly relate to any historical or current fact. Forward-looking statements may be preceded by, follow, or include words such 
as “looking,” “see,” “hope,” “could,” “may,” “believe,” “expect,” “anticipate,” “estimate,” “expect,” or similar expressions. Although the 
Company believes the expectations refl ected in the forward-looking statements are based on reasonable assumptions, the forward-
looking statements are subject to numerous factors, risks and uncertainties that could cause actual outcomes and results to differ 
materially from those projected. Factors that could cause actual results to differ materially from those in the forward-looking statements 
are discussed in the Company’s fi lings with the Securities and Exchange Commission, including recent fi lings on Forms 8-K, 10-K and 
10-Q, under the caption “Risk Factors.” The Company expressly disclaims any obligation or undertaking to release publicly any updates 
or changes to these forward-looking statements. 

Ducommun Incorporated

200 Sandpointe Avenue, Suite 700
Santa Ana, CA 92707-5759
+1 (657) 335-3665

Ducommun.com