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Astronics Corp

atro · NASDAQ Industrials
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Industry Aerospace & Defense
Employees 1001-5000
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FY2017 Annual Report · Astronics Corp
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NASDAQ: ATRO

2017 Annual Report

POWER  |  CONNEC T IVIT Y   |  LIGHTING  |  INTERIORS   |  SERVICES  |  TEST

 
2017 SALES BY:  

Astronics Corporation (NASDAQ: ATRO) serves the 
world’s aerospace, defense and semiconductor 
industries with proven, innovative technology solutions. 
Astronics works side-by-side with our customers, 
integrating our array of power, connectivity, lighting, 
structures, interiors, and test technologies to solve 
complex challenges.  

For 50 years, we have delivered creative, customer-
focused solutions with exceptional responsiveness. 
Today, global airframe manufacturers, airlines, military 
branches, completion centers and Fortune 500 
manufacturing organizations rely on the collaborative  
spirit and innovation of Astronics. 

($ in thousands) 

MARKETS 

Aerospace Segment 

2017 

2016 

2015 

2014 

2013 

Commercial Transport 

$414,523  

$435,552  

$455,569  

$396,075  

$237,725  

Military  

Business Jet 

Other 

61,270  

41,298  

17,512  

54,556  

25,407  

18,526  

43,295  

32,796  

18,078  

42,434  

38,819  

17,419  

48,669  

29,784  

14,352  

Aerospace Total 

534,603  

534,041  

549,738  

494,747  

330,530  

31,999  

57,862  

89,861  

37,939  

61,143  

99,082  

92,136  

50,405  

142,541  

130,859  

35,433  

166,292  

- 

9,407  

9,407  

$624,464  

$633,123  

$692,279  

$661,039  

$339,937  

2017 

$264,286  

158,663  

53,960  

14,333  

25,849  

17,512  

2016 

$288,465  

156,871  

32,761  

16,531  

20,887  

18,526  

2015 

$279,752  

157,143  

56,150  

21,317  

16,372  

19,004  

2014 

2013 

$254,455  

$188,221  

148,212  

57,879  

- 

14,594  

19,607  

494,747  

130,859  

35,433  

166,292  

102,233  

18,733  

- 

6,331  

15,012  

330,530  

- 

9,407  

9,407  

Aerospace Total 

534,603  

534,041  

549,738  

Test Systems Segment 

Semiconductor 

Aerospace & Defense 

Test Systems Total 

31,999  

57,862  

89,861  

37,939  

61,143  

99,082  

92,136  

50,405  

142,541  

TOTAL 

$624,464  

$633,123  

$692,279  

$661,039  

$339,937  

Test Systems Segment 

Semiconductor 

Aerospace & Defense 

Test Systems Total 

TOTAL 

PRODUCTS 

Aerospace Segment 

Electrical Power & Motion 

Lighting & Safety 

Avionics 

Systems Certification 

Structures 

Other 

 
 
 
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
 
 
  
Dear Shareholders, 

2017 was another challenging year for Astronics Corporation.  The year was colored early on by weaker-
than-expected demand in our core in-flight entertainment (IFE) and semiconductor test product areas.  
These two developments together cost us approximately $100 million in lost revenue compared with our 
original plan.  For the year, revenue was $624.5 million, down 1.4% compared with the prior year. 

At the same time, we found increased demand in the market for our new products under development 
and opportunities with new programs.  We decided to pursue many of these with the expectation that the 
weak demand environment was temporary.  The combination of lower revenue and continued investment 
challenged our margins.  We also booked an impairment charge of $16.2 million associated with goodwill 
from the Armstrong Aerospace acquisition we made three years ago.  In the end, operating income was 
$30.4 million, or 4.9% of revenue, compared with $73.1 million, or 11.6% of revenue in 2016.   

As anticipated, demand picked up solidly in the second half of the year, when bookings exceeded shipments 
by more than 30%.  It was our strongest six months of bookings ever and left us with a record backlog of 
$393.7 million at the end of the year.  This surge in orders did not happen early enough to help our income 
statement in 2017, but sets us up well for a strong recovery in 2018.  Net income in 2017 was $19.7 million, 
or $0.67 per diluted share, down from $48.4 million, or $1.61 per diluted share in the prior year.    

In December 2017, we acquired Telefonix PDT, a welcome addition to our family of companies.  The 
acquisition strengthens our management team and rounds out our suite of products servicing the IFE  
industry.  We believe we now have the broadest suite of hardware in the world to offer to service providers, 
allowing them the convenience of a one-stop shop for a suite of connectivity solutions that can be delivered  
a la carte or as a complete solution set, according to customer needs. With all of this capability in-house, we 
anticipate shortening a customer’s time to market for new, certified IFEC systems.  Telefonix has been part 
of our company for only a few months as of this writing, but we are very pleased with the progress so far. 
Record backlog, expanded offerings and continued strength in order activity 
sets us up for a very strong recovery in 2018.   
Our initial expectation is for growth of approximately 25% in 2018 including the Telefonix acquisition and 
with both segments improving solidly.  Our guidance at the midpoint calls for aerospace growth in excess 
of 20% and Test Systems growth of almost 40%.   

We are obviously excited by the prospects ahead of us in 2018 and beyond.  We believe we are well 
positioned in our major markets with leading technologies and product offerings, the result of consistent 
investment over time and the excellent performance by our 2,500 employees, who demonstrate a high 
level of professionalism in all that they do. 

We are motivated to create value both for our customers and our shareholders, and we thank you for 
your interest in our company. 

Peter J. Gundermann 
President and CEO 

SALES  
(in millions) 

  BOOKINGS  
(in millions) 

     BACKLOG   
       (in millions) 

 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FIVE-YEAR PERFORMANCE HIGHLIGHTS 

(in thousands, except employee and per share data)PERFORMANCESales:Aerospace Segment$534,724$534,408$549,738$494,747$330,530Test Systems Segment$89,861$99,082$142,596$166,769$10,103Less Intersegment Sales$(121)$(367)$(55)$(477)$(696)Total Sales$624,464$633,123$692,279$661,039$339,937Gross Profit$137,113$159,467$187,942$167,042$87,858Gross Margin22.0%25.2%27.1%25.3%25.8%Impairment Loss$16,237------------Selling, General and Administrative Expense$90,516$86,328$89,141$79,680$45,553Operating Profit$30,360$73,139$98,801$87,362$42,305Operating Margin4.9%11.6%14.3%13.2%12.4%Net Income $19,679$48,424$66,974$56,170$27,266Diluted Earnings Per Share$0.67$1.61$2.22$1.87$0.94Weighted Average Shares Outstanding - Diluted29,32030,03230,17929,97029,136Return on Average Shareholders' Equity5.9%15.2%25.3%28.1%18.4%YEAR END FINANCIAL POSITIONTotal Assets $735,956$604,344$609,243$562,910$491,271Indebtedness$271,767$148,120$169,789$183,008$200,320Shareholders' Equity$329,927$337,449$300,225$228,177$171,509Book Value Per Share$11.77$11.60$10.21$7.87$6.05OTHER YEAR END DATADepreciation and Amortization$27,063$25,790$25,309$27,254$11,059Capital Expenditures$13,478$13,037$18,641$40,882$6,868Shares Outstanding28,03829,09829,40529,00328,342Number of Employees2,5162,3042,3042,0411,71520142013201720162015 
  
            
 
 
 
SEC Form 10-K 

   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
This page intentionally left blank 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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, 2017  

Commission File Number 0-7087 
___________________________________________________________ 

Astronics Corporation 

(Exact Name of Registrant as Specified in its Charter) 
 ___________________________________________________________ 

New York 
(State or other jurisdiction of 
incorporation or organization) 

16-0959303 
(I.R.S. Employer 
Identification No.) 

130 Commerce Way, East Aurora, N.Y. 14052 
(Address of principal executive office) 

Registrant’s telephone number, including area code (716) 805-1599 

Securities registered pursuant to Section 12(b) of the Act: None 

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

$.01 par value Common Stock; $.01 par value Class B Stock 
(Title of Class) 
___________________________________________________________ 

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 and posted on its corporate Web site, if any, 
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 and post such 
files).    Yes      No   

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and 

will not be contained, to the best of the 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 definition of “large accelerated filer”, an “accelerated filer”, a “non-accelerated filer” and a 
“smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one): 

Large accelerated filer  

Non-accelerated filer  

Accelerated filer 



Smaller Reporting Company  

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes      No   

1 

 
 
 
 
 
 
 
As of February 16, 2018, 28,066,764 shares were outstanding, consisting of 21,273,979 shares of Common Stock $.01 par 

value and 6,792,785 shares of Class B Stock $.01 par value. The aggregate market value, as of the last business day of the 
Company’s most recently completed second fiscal quarter, of the shares of Common Stock and Class B Stock of Astronics 
Corporation held by non-affiliates was approximately $731,000,000 (assuming conversion of all of the outstanding Class B Stock 
into Common Stock and assuming the affiliates of the Registrant to be its directors, executive officers and persons known to the 
Registrant to beneficially own more than 10% of the outstanding capital stock of the Corporation). 

Portions of the Company’s Proxy Statement for the 2018 Annual Meeting of Shareholders to be held May 31, 2018 are 

incorporated by reference into Part III of this Report. 

DOCUMENTS INCORPORATED BY REFERENCE 

2 

 
Table of Contents 

ASTRONICS CORPORATION 
Index to Annual Report 
on Form 10-K 

Year Ended December 31, 2017  

PART I 

Item 1.  Business 
Item 1A.  Risk Factors 
Item 1B.  Unresolved Staff Comments 
Item 2. 
Properties 
Item 3.  Legal Proceedings 
Item 4.  Mine Safety Disclosures 

PART II 

Item 5.  Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 

Securities 

Selected Financial Data 

Item 6. 
Item 7.  Management’s Discussion and Analysis of Financial Condition and Results of Operations 
Item 7A.  Quantitative and Qualitative Disclosures About Market Risk 
Item 8. 
Item 9.  Changes In and Disagreements with Accountants on Accounting and Financial Disclosure 
Item 9A.  Controls and Procedures 
Item 9B.  Other Information 

Financial Statements and Supplementary Data 

PART III 

Item 10.  Directors, Executive Officers and Governance 
Item 11.  Executive Compensation 
Item 12.  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 
Item 13.  Certain Relationships and Related Transactions and Director Independence 
Item 14.  Principal Accountant Fees and Services 

PART IV 

Item 15.  Exhibits and Financial Statement Schedules 
Item 16.  Form 10-K Summary 

3 

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13 

13 

14 

15 

17 

17 

29 

30 

64 

64 

64 

65 

65 

65 

65 

65 

66 

71 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
FORWARD LOOKING STATEMENTS 

Information included or incorporated by reference in this report that does not consist of historical facts, including statements 
accompanied by or containing words such as “may,” “will,” “should,” “believes,” “expects,” “expected,” “intends,” “plans,” 
“projects,” “approximate,” “estimates,” “predicts,” “potential,” “outlook,” “forecast,” “anticipates,” “presume” and “assume,” 
are forward-looking statements. Such forward-looking statements are made pursuant to the safe harbor provisions of the Private 
Securities Litigation Reform Act of 1995. These statements are not guarantees of future performance and are subject to several 
factors, risks and uncertainties, the impact or occurrence of which could cause actual results to differ materially from the 
expected results described in the forward-looking statements. Certain of these factors, risks and uncertainties are discussed in 
the sections of this report entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and 
Results of Operations.” New factors, risks and uncertainties may emerge from time to time that may affect the forward-looking 
statements made herein. Given these factors, risks and uncertainties, investors should not place undue reliance on forward-
looking statements as predictive of future results. We disclaim any obligation to update the forward-looking statements made in 
this report. 

4 

 
 
PART I 

ITEM 1. 

BUSINESS 

Astronics Corporation (“Astronics” or the “Company”) is a leading provider of advanced technologies to the global aerospace, 
defense, electronics and semiconductor industries. Our products and services include advanced, high-performance electrical 
power generation, distribution and motion systems, lighting & safety systems, avionics products, aircraft structures, systems 
certification and automated test systems. 

We have operations in the United States (“U.S.”), Canada and France. We design and build our products through our wholly 
owned subsidiaries Astronics Advanced Electronic Systems Corp. (“AES”); Astronics AeroSat Corporation (“AeroSat”); 
Armstrong Aerospace, Inc. (“Armstrong”); Astronics Test Systems, Inc. (“ATS”); Ballard Technology, Inc. (“Ballard”); 
Astronics Connectivity Systems and Certification Corp. (“CSC”); Astronics Custom Control Concepts Inc. (“CCC”); Astronics 
DME LLC (“DME”); Luminescent Systems, Inc. (“LSI”); Luminescent Systems Canada, Inc. (“LSI Canada”); Max-Viz, Inc. 
(“Max-Viz”); Peco, Inc. (“Peco”); and PGA Electronic s.a. (“PGA”). 

Acquisitions 

On January 14, 2015, the Company acquired all of the outstanding stock of Armstrong, located in Itasca, Illinois. Armstrong is 
a leading provider of engineering, design and certification solutions for commercial aircraft, specializing in connectivity, in-
flight entertainment, and electrical power systems. Armstrong is included in our Aerospace segment. 

On April 3, 2017, Astronics Custom Control Concepts Inc., a wholly owned subsidiary of the Company acquired substantially 
all the assets and certain liabilities of Custom Control Concepts LLC, located in Kent, Washington. CCC is a provider of cabin 
management and in-flight entertainment systems for a range of aircraft. The total consideration for the transaction was 
approximately $10.2 million, net of $0.5 million in cash acquired. CCC is included in our Aerospace segment. 

On December 1, 2017, Astronics acquired substantially all of the assets of Telefonix Inc. and a related company, Product 
Development Technologies, LLC and its subsidiaries, to become CSC, primarily located in Waukegan and Lake Zurich, 
Illinois. CSC designs and manufactures advanced in-flight entertainment and connectivity equipment, and provides industry 
leading design consultancy services for the global aerospace industry. Under the terms of the Agreement, the total consideration 
for the transaction was approximately $103.8 million, net of $0.2 million in cash acquired. CSC is included in our Aerospace 
Segment. 

Products and Customers 

Our Aerospace segment designs and manufactures products for the global aerospace industry. Product lines include lighting and 
safety systems, electrical power generation, distribution and motions systems, aircraft structures, avionics products, systems 
certification, connectivity and other products. Our Aerospace customers are the airframe manufacturers (“OEM”) that build 
aircraft for the commercial, military and general aviation markets, suppliers to those OEM’s, aircraft operators such as airlines 
and branches of the U.S. Department of Defense as well as the Federal Aviation Administration and airport operators. During 
2017, this segment’s sales were divided 78% to the commercial transport market, 11% to the military aircraft market, 8% to the 
business jet market and 3% to other markets. Most of this segment’s sales are a result of contracts or purchase orders received 
from customers, placed on a day-to-day basis or for single year procurements rather than long-term multi-year contract 
commitments. On occasion, the Company does receive contractual commitments or blanket purchase orders from our 
customers covering multiple-year deliveries of hardware to our customers. 

Our Test Systems segment designs, develops, manufactures and maintains automated test systems that support the 
semiconductor, aerospace, communications and weapons test systems as well as training and simulation devices for both 
commercial and military applications. In the Test Systems segment, Astronics’ products are sold to a global customer base 
including OEMs and prime government contractors for both electronics and military products. During 2017, this segment’s 
sales were divided 36% to the semiconductor market and 64% to the aerospace & defense market.  

Sales by segment, geographic region, major customer and foreign operations are provided in Note 17 of Item 8, Financial 
Statements and Supplementary Data in this report. 

5 

 
We have a significant concentration of business with two major customers; Panasonic Avionics Corporation (“Panasonic”) and 
The Boeing Company (“Boeing”). Sales to Panasonic accounted for 19.1% of sales in 2017, 21.6% of sales in 2016, and 21.0% 
of sales in 2015. Sales to Boeing accounted for 16.8% of sales in 2017, 15.2% of sales in 2016, and 13.0% of sales in 2015. 

Strategy 

Our strategy is to increase our value by developing technologies and capabilities either internally or through acquisition, and 
use those capabilities to provide innovative solutions to the aerospace & defense, semiconductor and other markets where our 
technology can be beneficial. 

Practices as to Maintaining Working Capital 

Liquidity is discussed in Part II, Item 7, Management’s Discussion and Analysis of Financial Condition and Results of 
Operations, in the Liquidity and Capital Resources section of this report. 

Competitive Conditions 

We experience considerable competition in the market sectors we serve, principally with respect to product performance and 
price, from various competitors, many of which are substantially larger and have greater resources. Success in the markets we 
serve depends upon product innovation, customer support, responsiveness and cost management. We continue to invest in 
developing the technologies and engineering support critical to competing in our markets. 

Government Contracts 

All U.S. government contracts, including subcontracts where the U.S. government is the ultimate customer, may be subject to 
termination at the election of the government. Our revenue stream relies on military spending. Approximately 19% of our 
consolidated sales were made to the military aircraft and military test systems markets combined. 

Raw Materials 

Materials, supplies and components are purchased from numerous sources. We believe that the loss of any one source, although 
potentially disruptive in the short-term, would not materially affect our operations in the long-term. 

Seasonality 

Our business is typically not seasonal. 

Backlog 

At December 31, 2017, our backlog was $393.7 million million. At December 31, 2016, our backlog was $258.0 million. 
Backlog in the Aerospace segment was $298.6 million at December 31, 2017, of which $271.4 million is expected to be 
realized in 2018. Backlog in the Test Systems segment was $95.1 million at December 31, 2017, of which $75.3 million is 
expected to be realized in 2018. 

Patents 

We have a number of patents. While the aggregate protection of these patents is of value, our only material business that is 
dependent upon the protection afforded by these patents is our cabin power distribution products. Our patents and patent 
applications relate to electroluminescence, instrument panels, cord reels and handsets, and a broad patent covering the cabin 
power distribution technology. We regard our expertise and techniques as proprietary and rely upon trade secret laws and 
contractual arrangements to protect our rights. We have trademark protection in our major markets. 

Research, Development and Engineering Activities 

We are engaged in a variety of engineering and design activities as well as basic research and development activities directed to 
the substantial improvement or new application of our existing technologies. These costs are expensed when incurred and 
included in cost of sales. Research, development and engineering costs amounted to approximately $95.0 million in 2017, 
$88.9 million in 2016 and $90.3 million in 2015. 

6 

 
Employees 

We employed approximately 2,500 employees at December 31, 2017. We consider our relations with our employees to be good. 
We have approximately 200 hourly production employees at Peco who are subject to collective bargaining agreements. 

Available information 

We file our financial information and other materials as electronically required with the Securities and Exchange Commission 
(“SEC”). These materials can be accessed electronically via the Internet at www.sec.gov. Such materials and other information 
about the Company are also available through our website at www.astronics.com. 

ITEM 1A. 

RISK FACTORS 

The loss of Panasonic or Boeing as major customers or a significant reduction in sales to either of those customers would 
reduce our sales and earnings. In 2017, we had a concentration of sales to Panasonic and Boeing representing approximately 
19.1% and 16.8% of our sales, respectively. The loss of either of these customers or a significant reduction in sales to them 
would significantly reduce our sales and earnings. 

The amount of debt we have outstanding, as well as any debt we may incur in the future, could have an adverse effect 
on our operational and financial flexibility. As of December 31, 2017, we had approximately $271.8 million of debt 
outstanding, of which $269.1 million is long-term debt. Changes to our level of debt subsequent to December 31, 2017 could 
have significant consequences to our business, including the following: 

•  

•  

•  

•  

•  

Depending on interest rates and debt maturities, a substantial portion of our cash flow from operations could 
be dedicated to paying principal and interest on our debt, thereby reducing funds available for our acquisition 
strategy, capital expenditures or other purposes; 

A significant amount of additional debt could make us more vulnerable to changes in economic conditions or 
increases in prevailing interest rates; 

Our ability to obtain additional financing for acquisitions, capital expenditures or for other purposes could be 
impaired; 

The increase in the amount of debt we have outstanding increases the risk of non-compliance with some of 
the covenants in our debt agreements which require us to maintain specified financial ratios; and 

We may be more leveraged than some of our competitors, which may result in a competitive disadvantage. 

We are subject to debt covenant restrictions. Our credit facility contains several financial and other restrictive covenants. A 
significant decline in our operating income could cause us to violate our covenants. A covenant violation would require a 
waiver by the lenders or an alternative financing arrangement be achieved. This could result in our being unable to borrow 
under our bank credit facility or being obliged to refinance and renegotiate the terms of our bank indebtedness. Historically 
both choices have been available to us, however, it is difficult to predict the availability of these options in the future. 

We are subject to financing and interest rate exposure risks that could adversely affect our business, liquidity and 
operating results. Changes in the availability, terms and cost of capital, and increases in interest rates could cause our cost of 
doing business to increase and place us at a competitive disadvantage. At December 31, 2017, approximately 4% of our debt 
was at fixed interest rates with the remainder subject to variable interest rates. 

Our future operating results could be impacted by estimates used to calculate impairment losses on long lived assets. 
The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management 
to make significant and subjective estimates and assumptions that may affect the reported amounts of long lived assets in the 
financial statements. These estimates are integral in the determination of whether a potential non-cash impairment loss exists as 
well as the calculation of that loss. Actual future results could differ from those estimates. 

A write-off of all or part of our goodwill or other intangible assets could adversely affect our operating results and net 
worth. At December 31, 2017, goodwill and purchased intangible assets were approximately 17.1% and 20.9% of our total 
assets, respectively. Our goodwill and other intangible assets may increase in the future since our strategy includes growing 
through acquisitions. We may have to write-off all or part of our goodwill or purchased intangible assets if their value becomes 
impaired. Although this write-off would be a non-cash charge, it could reduce our earnings and net worth significantly. 

7 

 
 
The markets we serve are cyclical and sensitive to domestic and foreign economic conditions and events, which may 
cause our operating results to fluctuate. Demand for our products is, to a large extent, dependent on the demand and success 
of our customers' products where we are a supplier to an OEM. In our Aerospace segment, demand by the business jet markets 
for our products is dependent upon several factors, including capital investment, product innovations, economic growth and 
wealth creation and technology upgrades. In addition, the commercial airline industry is highly cyclical and sensitive to fuel 
price increases, labor disputes, global economic conditions, availability of capital to fund new aircraft purchases and upgrades 
of existing aircraft and passenger demand. A change in any of these factors could result in a reduction in the amount of air 
travel and the ability of airlines to invest in new aircraft or to upgrade existing aircraft. These factors would reduce orders for 
new aircraft and would likely reduce airlines’ spending for cabin upgrades for which we supply products, thus reducing our 
sales and profits. A reduction in air travel may also result in our commercial airline customers being unable to pay our invoices 
on a timely basis or not at all. 

We are a supplier on various new aircraft programs just entering or expected to begin production in the future. As with any new 
program, there is risk as to whether the aircraft or program will be successful and accepted by the market. As is customary for 
our business, we purchase inventory and invest in specific capital equipment to support our production requirements generally 
based on delivery schedules provided by our customer. If a program or aircraft is not successful, we may have to write-off all or 
a part of the inventory, accounts receivable and capital equipment related to the program. A write-off of these assets could result 
in a significant reduction of earnings and cause covenant violations relating to our debt agreements. This could result in our 
being unable to borrow additional funds under our bank credit facility or being obliged to refinance or renegotiate the terms of 
our bank indebtedness. 

In our Test Systems segment, the market for our products is concentrated with a limited number of significant customers 
accounting for a substantial portion of the purchases of test equipment. In any one reporting period, a single customer or 
several customers may contribute an even larger percentage of our consolidated revenues. In addition, our ability to increase 
sales will depend, in part, on our ability to obtain orders from current or new significant customers. The opportunities to obtain 
orders from these customers may be limited, which may impair our ability to grow revenues. We expect that sales of our Test 
Systems products will continue to be concentrated with a limited number of significant customers for the foreseeable future. 
Additionally, demand for some of our test products is dependent upon government funding levels for our products, our ability 
to compete successfully for those contracts and our ability to develop products to satisfy the demands of our customers. 

Our products are sold in highly competitive markets. Some of our competitors are larger, more diversified corporations and 
have greater financial, marketing, production and research and development resources. As a result, they may be better able to 
withstand the effects of periodic economic downturns. Our operations and financial performance will be negatively impacted if 
our competitors: 

•  

•  

•  

•  

develop products that are superior to our products; 

develop products that are more competitively priced than our products; 

develop methods of more efficiently and effectively providing products and services; or 

adapt more quickly than we do to new technologies or evolving customer requirements. 

We believe that the principal points of competition in our markets are product quality, price, design and engineering 
capabilities, product development, conformity to customer specifications, quality of support after the sale, timeliness of 
delivery and effectiveness of the distribution organization. Maintaining and improving our competitive position will require 
continued investment in manufacturing, engineering, quality standards, marketing, customer service and support and our 
distribution networks. If we do not maintain sufficient resources to make these investments, or are not successful in maintaining 
our competitive position, our operations and financial performance will suffer. 

Our future success depends to a significant degree upon the continued contributions of our management team and 
technical personnel. The loss of members of our management team could have a material and adverse effect on our business. 
In addition, competition for qualified technical personnel in our industry is intense, and we believe that our future growth and 
success will depend on our ability to attract, train and retain such personnel. 

Future terror attacks, war, or other civil disturbances could negatively impact our business. Continued terror attacks, war 
or other disturbances could lead to economic instability and decreases in demand for our products, which could negatively 
impact our business, financial condition and results of operations. Terrorist attacks world-wide have caused instability from 
time to time in global financial markets and the aviation industry. The long-term effects of terrorist attacks on us are unknown. 
These attacks and the U.S. government’s continued efforts against terrorist organizations may lead to additional armed 

8 

 
 
hostilities or to further acts of terrorism and civil disturbance in the U.S. or elsewhere, which may further contribute to 
economic instability. 

Our  business  and  operations  could  be  adversely  impacted  in  the  event  of  a  failure  of  our  information  technology 
infrastructure or adversely impacted by a successful cyber-attack. We are dependent on various information technologies 
throughout our company to administer, store and support multiple business activities. We routinely experience various cybersecurity 
threats,  threats  to  our  information  technology  infrastructure,  unauthorized  attempts  to  gain  access  to  our  company  sensitive 
information, and denial-of-service attacks as do our customers, suppliers and subcontractors. We conduct regular periodic training of 
our employees as to the protection of sensitive information which includes security awareness training intended to prevent the 
success of “phishing” attacks. 

The threats we face vary from attacks common to most industries to more advanced and persistent, highly organized adversaries, 
including nation states, which target us and other defense contractors because we protect sensitive information. If we are unable to 
protect sensitive information, our customers or governmental authorities could question the adequacy of our threat mitigation and 
detection processes and procedures, and depending on the severity of the incident, our customers’ data, our employees’ data, our 
intellectual  property,  and  other  third  party  data  (such  as  subcontractors,  suppliers  and  vendors)  could  be  compromised. As  a 
consequence of their persistence, sophistication and volume, we may not be successful in defending against all such attacks. Due to 
the evolving nature of these security threats, the impact of any future incident cannot be predicted. 

Although we work cooperatively with our customers, suppliers, and subcontractors to seek to minimize the impact of cyber threats, 
other security threats or business disruptions, we must rely on the safeguards put in place by these entities, which may affect the 
security of our information. These entities have varying levels of cyber security expertise and safeguards and their relationships with 
U.S. government contractors, such as Astronics, may increase the likelihood that they are targeted by the same cyber threats we face. 

Our inability to adequately enforce and protect our intellectual property or defend against assertions of infringement 
could prevent or restrict our ability to compete. We rely on patents, trademarks and proprietary knowledge and technology, 
both internally developed and acquired, in order to maintain a competitive advantage. Our inability to defend against the 
unauthorized use of these rights and assets could have an adverse effect on our results of operations and financial condition. 
Litigation may be necessary to protect our intellectual property rights or defend against claims of infringement. This litigation 
could result in significant costs and divert our management’s focus away from operations. 

If we are unable to adapt to technological change, demand for our products may be reduced. The technologies related to 
our products have undergone, and in the future may undergo, significant changes. To succeed in the future, we will need to 
continue to design, develop, manufacture, assemble, test, market and support new products and enhancements on a timely and 
cost effective basis. Our competitors may develop technologies and products that are more effective than those we develop or 
that render our technology and products obsolete or uncompetitive. Furthermore, our products could become unmarketable if 
new industry standards emerge. We may have to modify our products significantly in the future to remain competitive, and new 
products we introduce may not be accepted by our customers. 

Our new product development efforts may not be successful, which would result in a reduction in our sales and 
earnings. We may experience difficulties that could delay or prevent the successful development of new products or product 
enhancements, and new products or product enhancements may not be accepted by our customers. In addition, the development 
expenses we incur may exceed our cost estimates, and new products we develop may not generate sales sufficient to offset our 
costs. If any of these events occur, our sales and profits could be adversely affected. 

We depend on government contracts and subcontracts with defense prime contractors and sub-contractors that may not 
be fully funded, may be terminated, or may be awarded to our competitors. The failure to be awarded these contracts, 
the failure to receive funding or the termination of one or more of these contracts could reduce our sales. Sales to the 
U.S. government and its prime contractors and subcontractors represent a significant portion of our business. The funding of 
these programs is generally subject to annual congressional appropriations, and congressional priorities are subject to change. 
In addition, government expenditures for defense programs may decline or these defense programs may be terminated. A 
decline in governmental expenditures or the termination of existing contracts may result in a reduction in the volume of 
contracts awarded to us. We have resources applied to specific government contracts and if any of those contracts were 
terminated, we may incur substantial costs redeploying those resources. 

If our subcontractors or suppliers fail to perform their contractual obligations, our prime contract performance and 
our ability to obtain future business could be materially and adversely impacted. Many of our contracts involve 
subcontracts with other companies upon which we rely to perform a portion of the services we must provide to our customers. 
There is a risk that we may have disputes with our subcontractors, including disputes regarding the quality and timeliness of 

9 

 
work performed by the subcontractor or customer concerns about the subcontractor. Failure by our subcontractors to 
satisfactorily provide, on a timely basis, the agreed-upon supplies or perform the agreed-upon services may materially and 
adversely impact our ability to perform our obligations with our customer. Subcontractor performance deficiencies could result 
in a customer terminating our contract for default. A default termination could expose us to liability and substantially impair 
our ability to compete for future contracts and orders. In addition, a delay in our ability to obtain components and equipment 
parts from our suppliers may affect our ability to meet our customers’ needs and may have an adverse effect upon our 
profitability. 

Our results of operations are affected by our fixed-price contracts, which could subject us to losses in the event that we 
have cost overruns. For the year ended December 31, 2017, fixed-price contracts represented almost all of the Company’s 
sales. On fixed-price contracts, we agree to perform the scope of work specified in the contract for a predetermined price. 
Depending on the fixed price negotiated, these contacts may provide us with an opportunity to achieve higher profits based on 
the relationship between our costs and the contract’s fixed price. However, we bear the risk that increased or unexpected costs 
may reduce our profit. 

Some of our contracts contain late delivery penalties. Failure to deliver in a timely manner due to supplier problems, 
development schedule slides, manufacturing difficulties, or similar schedule related events could have a material adverse effect 
on our business. 

The failure of our products may damage our reputation, necessitate a product recall or result in claims against us that 
exceed our insurance coverage, thereby requiring us to pay significant damages. Defects in the design and manufacture of 
our products may necessitate a product recall. We include complex system design and components in our products that could 
contain errors or defects, particularly when we incorporate new technology into our products. If any of our products are 
defective, we could be required to redesign or recall those products or pay substantial damages or warranty claims. Such an 
event could result in significant expenses, disrupt sales and affect our reputation and that of our products. We are also exposed 
to product liability claims. We carry aircraft and non-aircraft product liability insurance consistent with industry norms. 
However, this insurance coverage may not be sufficient to fully cover the payment of any potential claim. A product recall or a 
product liability claim not covered by insurance could have a material adverse effect on our business, financial condition and 
results of operations. 

Changes in discount rates and other estimates could affect our future earnings and equity. Our goodwill asset impairment 
evaluations are determined using valuations that involve several assumptions, including discount rates, cash flow estimates, 
growth rates and terminal values. Certain of these assumptions, particularly the discount rate, are based on market conditions 
and are outside of our control. Changes in these assumptions could affect our future earnings and equity. 

Additionally, pension obligations and the related costs are determined using actual results and actuarial valuations that involve 
several assumptions. The most critical assumption is the discount rate. Other assumptions include mortality, salary increases 
and retirement age. The discount rate assumptions are based on current market conditions and are outside of our control. 
Changes in these assumptions could affect our future earnings and equity. 

Contracting in the defense industry is subject to significant regulation, including rules related to bidding, billing and 
accounting kickbacks and false claims, and any non-compliance could subject us to fines and penalties or possible 
debarment. Like all government contractors, we are subject to risks associated with this contracting. These risks include the 
potential for substantial civil and criminal fines and penalties. These fines and penalties could be imposed for failing to follow 
procurement integrity and bidding rules, employing improper billing practices or otherwise failing to follow cost accounting 
standards, receiving or paying kickbacks or filing false claims. We have been, and expect to continue to be, subjected to audits 
and investigations by government agencies. The failure to comply with the terms of our government contracts could harm our 
business reputation. It could also result in suspension or debarment from future government contracts. 

If we fail to meet expectations of securities analysts or investors due to fluctuations in our revenue or operating results, 
our stock price could decline significantly. Our revenue and earnings may fluctuate from quarter to quarter due to a number 
of factors, including delays or cancellations of programs. It is likely that in some future quarters our operating results may fall 
below the expectations of securities analysts or investors. In this event, the trading price of our stock could decline 
significantly. 

Our operations in foreign countries expose us to political and currency risks and adverse changes in local legal and 
regulatory environments. In 2017, approximately 8.6% of our sales were made by our subsidiaries in France and Canada. Net 
assets held by these subsidiaries total $47.4 million at December 31, 2017. Our financial results may be adversely affected by 
fluctuations in foreign currencies and by the translation of the financial statements of our foreign subsidiaries from local 

10 

 
currencies into U.S. dollars. We expect international operations and export sales to continue to contribute to our earnings for the 
foreseeable future. Both the sales from international operations and export sales are subject in varying degrees to risks inherent 
in doing business outside of the U.S. Such risks include the possibility of unfavorable circumstances arising from host country 
laws or regulations, changes in tariff and trade barriers and import or export licensing requirements, and political or economic 
reprioritization, insurrection, civil disturbance or war. 

Government regulations could limit our ability to sell our products outside the U.S. and could otherwise adversely affect 
our business. Certain of our sales are subject to compliance with U.S. export regulations. Our failure to obtain, or fully adhere 
to the limitations contained in, the requisite licenses, meet registration standards or comply with other government export 
regulations would hinder our ability to generate revenues from the sale of our products outside the U.S. Compliance with these 
government regulations may also subject us to additional fees and operating costs. The absence of comparable restrictions on 
competitors in other countries may adversely affect our competitive position. In order to sell our products in European Union 
countries, we must satisfy certain technical requirements. If we are unable to comply with those requirements with respect to a 
significant quantity of our products, our sales in Europe would be restricted. Doing business internationally also subjects us to 
numerous U.S. and foreign laws and regulations, including regulations relating to import-export control, technology transfer 
restrictions, foreign corrupt practices and anti-boycott provisions. Our failure, or failure by an authorized agent or 
representative that is attributable to us, to comply with these laws and regulations could result in administrative, civil or 
criminal liabilities and could, in the extreme case, result in monetary penalties, suspension or debarment from government 
contracts or suspension of our export privileges, which would have a material adverse effect on us. 

Our stock price is volatile. For the year ended December 31, 2017, our stock price ranged from a low of $25.13 to a high of 
$43.87. The price of our common stock has been and likely will continue to be subject to wide fluctuations in response to a 
number of events and factors, such as: 

•  

•  

•  

•  

•  

•  

quarterly variations in operating results; 

variances of our quarterly results of operations from securities analyst estimates; 

changes in financial estimates; 

announcements of technological innovations and new products; 

news reports relating to trends in our markets; and 

the cancellation of major contracts or programs with our customers. 

In addition, the stock market in general, and the market prices for companies in the aerospace & defense industry in particular, 
have experienced significant price and volume fluctuations that often have been unrelated to the operating performance of the 
companies affected by these fluctuations. These broad market fluctuations may adversely affect the market price of our 
common stock, regardless of our operating performance. 

We may incur losses and liabilities as a result of our acquisition strategy. Growth by acquisition involves risks that could 
adversely affect our financial condition and operating results, including: 

•  

•  

•  

•  

•  

•  

diversion of management time and attention from our core business; 

the potential exposure to unanticipated liabilities; 

the potential that expected benefits or synergies are not realized and that operating costs increase; 

the risks associated with incurring additional acquisition indebtedness, including that additional indebtedness 
could limit our cash flow availability for operations and our flexibility; 

difficulties in integrating the operations and personnel of acquired companies; and 

the potential loss of key employees, suppliers or customers of acquired businesses. 

In addition, any acquisition, once successfully integrated, could negatively impact our financial performance if it does not 
perform as planned, does not increase earnings, or does not prove otherwise to be beneficial to us. 

We currently are involved or may become involved in the future, in legal proceedings that, if adversely adjudicated or 
settled, could materially impact our financial condition. As an aerospace company, we may become a party to litigation in 

11 

 
 
 
the ordinary course of our business, including, among others, matters alleging product liability, warranty claims, breach of 
commercial or government contract or other legal actions. In general, litigation claims can be expensive and time consuming to 
bring or defend against and could result in settlements or damages that could significantly impact results of operations and 
financial condition. 

We are a defendant in actions filed in the Regional State Court of Mannheim, Germany (Lufthansa Technik AG v. 
Astronics Advanced Electronics Systems Corp.) and the United States District for the Western District of Washington 
relating to an allegation of patent infringement. On December 29, 2010, Lufthansa Technik AG (“Lufthansa”) filed a 
Statement of Claim in the Regional State Court of Mannheim, Germany. Lufthansa’s claim asserts that our subsidiary, AES 
sold, marketed and brought into use in Germany a power supply system that infringes upon a German patent held by Lufthansa. 
The relief sought by Lufthansa includes requiring AES to stop selling and marketing the allegedly infringing power supply 
system, a recall of allegedly infringing products sold to commercial customers since November 26, 2003 and compensation for 
damages. The claim does not specify an estimate of damages and a damages claim will be made by Lufthansa only if it receives 
a favorable ruling on the determination of infringement. 

On February 6, 2015, the Regional State Court of Mannheim, Germany rendered its decision that the patent was infringed. The 
judgment does not require AES to recall products that are already installed in aircraft or have been sold to other end users.  On 
July 15, 2015, Lufthansa advised AES of their intention to enforce the accounting provisions of the decision, which required 
AES to provide certain financial information regarding sales of the infringing product to enable Lufthansa to make an estimate 
of requested damages. Additionally, if Lufthansa provides the required bank guarantee specified in the decision, the Company 
may be required to offer a recall of products that are in the distribution channels in Germany. No such bank guarantee has been 
issued to date. As of December 31, 2017 there are no products in the distribution channels in Germany. 

The Company appealed to the Higher Regional Court of Karlsruhe.  On November 15, 2016, the Court issued its ruling and 
upheld the lower court’s decision.  The Company has submitted a petition to grant AES leave for appeal to the Federal Supreme 
Court. The Company believes it has valid defenses to refute the decision.  Should the Federal Supreme Court decide to hear the 
case, the appeal process is estimated to extend up to two years. We estimate AES’s potential exposure related to this matter to 
be approximately $1 million to $3 million. As loss exposure is not probable at this time, the Company has not recorded any 
liability with respect to this litigation as of December 31, 2017. 

In December 2017, Lufthansa filed patent infringement cases in the United Kingdom and in France against AES. AES has been 
served in the case in France, but not in the case in the United Kingdom. In those cases, Lufthansa accuses AES of 
manufacturing, using, selling and offering for sale a power supply system that infringes upon a Lufthansa patent in those 
respective countries. As loss exposure is neither probable nor estimable at this time, the Company has not recorded any liability 
with respect to this litigation as of December 31, 2017.  

Other than these proceedings, we are not party to any significant pending legal proceedings that management believes will 
result in a material adverse effect on our financial condition or results of operations. 

ITEM 1B. 

UNRESOLVED STAFF COMMENTS 

None 

12 

 
ITEM 2. 

PROPERTIES 

On December 31, 2017, we own or lease 1.2 million square feet of space in the U.S., Canada and France, distributed as follows: 

Owned 

Leased 

Total 

Aerospace: 

Clackamas, OR 

Kirkland, WA 

East Aurora, NY 

Ft. Lauderdale, FL 

Lebanon, NH 

Montierchaume, France* 

Itasca, IL 

Amherst, NH 

Montreal, Quebec, Canada 

Everett, WA 

Chicago, IL 

Kent, WA 

Waukegan, IL 

Lake Zurich, IL 

Lviv City, Ukraine 

Wheatley, Oxfordshire, UK 

Carlsbad, CA 

Aerospace Square Feet 

Test Systems: 

Irvine, CA* 

Orlando, FL 

Test Systems Square Feet 

Total Square Feet 

* - Capitalized leases. 

237,000    
97,000    
125,000    
96,000    
83,000    
—    
49,000    
—    
—    
—    
—    
—    
—    
—    
—    
—    
—    
687,000    

—    
—    
—    
687,000    

—    
39,000    
—    
—    
—    
80,000    
—    
28,000    
25,000    
22,000    
2,000    
65,000    
41,000    
36,000    
6,000    
3,000    
1,000    
348,000    

99,000    
51,000    
150,000    
498,000    

237,000  
136,000  
125,000  
96,000  
83,000  
80,000  
49,000  
28,000  
25,000  
22,000  
2,000  
65,000  
41,000  
36,000  
6,000  
3,000  
1,000  
1,035,000  

99,000  
51,000  
150,000  
1,185,000  

Upon the expiration of our current leases, we believe that we will be able to either secure renewal terms or enter into leases for 
or purchases of alternative locations at market terms. We believe that our properties have been adequately maintained and are 
generally in good condition. 

ITEM 3. 

LEGAL PROCEEDINGS 

On December 29, 2010, Lufthansa Technik AG (“Lufthansa”) filed a Statement of Claim in the Regional State Court of 
Mannheim, Germany. Lufthansa’s claim asserts that our subsidiary, AES sold, marketed and brought into use in Germany a 
power supply system that infringes upon a German patent held by Lufthansa. The relief sought by Lufthansa includes requiring 
AES to stop selling and marketing the allegedly infringing power supply system, a recall of allegedly infringing products sold 
to commercial customers since November 26, 2003 and compensation for damages. The claim does not specify an estimate of 
damages and a damages claim will be made by Lufthansa only if it receives a favorable ruling on the determination of 
infringement. 

On February 6, 2015, the Regional State Court of Mannheim, Germany rendered its decision that the patent was infringed. The 
judgment does not require AES to recall products that are already installed in aircraft or have been sold to other end users.  On 
July 15, 2015, Lufthansa advised AES of their intention to enforce the accounting provisions of the decision, which required 
AES to provide certain financial information regarding sales of the infringing product to enable Lufthansa to make an estimate 
of requested damages. Additionally, if Lufthansa provides the required bank guarantee specified in the decision, the Company 
may be required to offer a recall of products that are in the distribution channels in Germany. No such bank guarantee has been 
issued to date. As of December 31, 2017, there are no products in the distribution channels in Germany.  

13 

 
 
 
 
 
   
   
 
   
   
 
 
The Company appealed to the Higher Regional Court of Karlsruhe.  On November 15, 2016, the Court issued its ruling and 
upheld the lower court’s decision.  The Company has submitted a petition to grant AES leave for appeal to the Federal Supreme 
Court. The Company believes it has valid defenses to refute the decision.  Should the Federal Supreme Court decide to hear the 
case, the appeal process is estimated to extend up to two years. We estimate AES’s potential exposure related to this matter to 
be approximately $1 million to $3 million. As loss exposure is not probable at this time, the Company has not recorded any 
liability with respect to this litigation as of December 31, 2017. 

On November 26, 2014, Lufthansa filed a complaint in the United States District for the Western District of Washington. 
Lufthansa’s complaint in this action alleges that AES manufactures, uses, sells and offers for sale a power supply system that 
infringes upon a U.S. patent held by Lufthansa. The patent at issue in the U.S. action is based on technology similar to that 
involved in the German action. On April 25, 2016, the Court issued its ruling on claim construction, holding that the sole 
independent claim in the patent is indefinite, rendering all claims in the patent indefinite. Based on this ruling, AES filed a 
motion for summary judgment on the grounds that the Court’s ruling that the patent is indefinite renders the patent invalid and 
unenforceable. On July 20, 2016, the U.S. District Court granted the motion for summary judgment and issued an order 
dismissing all claims against AES with prejudice. Lufthansa appealed the District Court's decision to the United States Court of 
Appeals for the Federal Circuit. On October 19, 2017, the Federal Circuit affirmed the District Court's decision, holding that 
the sole independent claim of the patent is indefinite, rendering all claims on the patent indefinite. Lufthansa did not file a 
petition for en banc rehearing or petition the U.S. Supreme Court for a writ of certiorari. Therefore, there is no longer a risk of 
exposure from that lawsuit. 

In December 2017, Lufthansa filed patent infringement cases in the United Kingdom and in France against AES. AES has been 
served in the case in France, but not in the case in the United Kingdom. In those cases, Lufthansa accuses AES of 
manufacturing, using, selling and offering for sale a power supply system that infringes upon a Lufthansa patent in those 
respective countries. As loss exposure is neither probable nor estimable at this time, the Company has not recorded any liability 
with respect to this litigation as of December 31, 2017.  

ITEM 4. 

MINE SAFETY DISCLOSURES 

Not Applicable 

14 

 
 
 
 
PART II 

ITEM 5. 
ISSUER PURCHASES OF EQUITY SECURITIES 

MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND 

The table below sets forth the range of prices for the Company’s Common Stock, traded on the NASDAQ National Market 
System, for each quarterly period during the last two years. The approximate number of shareholders of record as of 
February 16, 2018, was 811 for Common Stock and 2,112 for Class B Stock. 

2017 
First 
Second 

Third 

Fourth 

2016 
First 
Second 

Third 

Fourth 

High 

Low 

34.77     $ 
33.29     $ 
31.44     $ 
43.87     $ 

28.79  
29.73  
25.13  
30.15  

High 

Low 

34.55     $ 
34.22     $ 
39.17     $ 
40.70     $ 

21.76  
27.65  
28.05  
30.76  

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

The Company has not paid any cash dividends in the three-year period ended December 31, 2017. The Company has no plans 
to pay cash dividends as it plans to retain all cash from operations as a source of capital to finance growth in the business. 

On September 26, 2016, the Company announced a three-for-twenty  distribution of Class B Stock to holders of both Common 
and Class B Stock. Stockholders received three shares of Class B Stock for every twenty shares of Common and Class B Stock 
held on the record date of October 11, 2016. Fractional shares were paid in cash. All share quantities, share prices and per share 
data reported throughout this report have been adjusted to reflect the impact of this distribution. 

On February 24, 2016, the Company’s Board of Directors authorized the repurchase of up to $50 million of common stock (the 
“Buyback Program”). The Buyback Program allowed the Company to purchase shares of its common stock in accordance with 
applicable securities laws on the open market or through privately negotiated transactions. The Company has repurchased 
approximately 1,675,000 shares and has completed that program. On December 12, 2017, the Company’s Board of Directors 
authorized an additional repurchase of up to $50 million of common stock. No amounts have been repurchased under the new 
program as of December 31, 2017. 

15 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following graph and table shows the performance of the Company’s common stock compared with the S&P 500 Index — 
Total Return and the NASDAQ US and Foreign Companies for a $100 investment made December 31, 2012: 

2013 

2012 

2014 
30.51    

2016 
(1.75 )  

—     122.90    

2015 
(15.99 )  

2017 
22.55  
100.00     222.90     290.91     244.38     240.11     294.24  
21.83  
100.00     132.39     150.51     152.59     170.84     208.14  
8.43  
100.00     140.10     160.32     171.53     186.65     202.39  

32.39    

40.10    

14.43    

13.69    

11.96    

8.82    

6.99    

1.38    

—    

—    

Astronics Corp. 

S&P 500 Index - Total Returns 

Return % 

Cum $ 

Return % 

Cum $ 

NASDAQ Stock Market (US and Foreign Companies)  Return % 

Cum $ 

16 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 6.  

SELECTED FINANCIAL DATA 

Five-Year Performance Highlights 

(Amounts in thousands, except for employee and per share data) 
RESULTS OF OPERATIONS: 

Sales 

Net Income 

Impairment Loss (6) 

Net Margin 

Diluted Earnings Per Share (1) 

$ 

Weighted Average Shares Outstanding – Diluted (1) 

2017 (5) 

2016 

2015 (4) 

2014 (3) 

2013 (2) 

$  624,464  
19,679  
$ 
16,237  

$ 

3.2 %  
0.67  
29,320  

  $ 

  $  633,123  
48,424  
  $ 
—  
7.6 %  
1.61  
30,032  

  $  692,279  
66,974  
  $ 
—  
9.7 %  
2.22  
30,179  

  $  661,039  
56,170  
  $ 
—  
8.5 %  
1.87  
29,970  

  $  339,937  
27,266  
  $ 
—  
8.0 % 
0.94  
29,136  

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

Return on Average Equity 

YEAR-END FINANCIAL POSITION: 
Working Capital 

Total Assets 

Indebtedness 

Shareholders’ Equity 

Book Value Per Share (1) 

OTHER YEAR-END DATA: 
Depreciation and Amortization 

Capital Expenditures 

Shares Outstanding (1) 

Number of Employees 

5.9 %  

15.2 %  

25.3 %  

28.1 %  

18.4 % 

$  212,438  
$  735,956  
$  271,767  
$  329,927  
11.77  
$ 

  $  168,513  
  $  604,344  
  $  148,120  
  $  337,449  
11.60  
  $ 

  $  145,735  
  $  609,243  
  $  169,789  
  $  300,225  
10.21  
  $ 

  $  136,602  
  $  562,910  
  $  183,008  
  $  228,177  
7.87  
  $ 

  $  125,961  
  $  491,271  
  $  200,320  
  $  171,509  
6.05  
  $ 

$ 

$ 

  $ 

  $ 

27,063  
13,478  
28,038  
2,516  

  $ 

  $ 

25,790  
13,037  
29,098  
2,304  

  $ 

  $ 

25,309  
18,641  
29,405  
2,304  

27,254  
40,882  
29,003  
2,041  

  $ 

  $ 

11,059  
6,868  
28,342  
1,715  

(1) - 

(2) - 

(3) - 
(4) - 
(5) - 

(6) - 

Diluted Earnings Per Share, Weighted Average Shares Outstanding - Diluted, Book Value Per Share and Shares 
Outstanding have been adjusted for the impact of the October 11, 2016 fifteen percent Class B stock distribution, 
October 8, 2015 fifteen percent Class B stock distribution, the September 5, 2014 twenty percent Class B stock 
distribution and the October 10, 2013 twenty percent Class B stock distribution. 
Information includes the results of Peco, acquired on July 18, 2013, AeroSat acquired on October 1, 2013 and PGA 
acquired December 5, 2013, each from the acquisition date forward. 
Information includes the results of ATS, acquired on February 28, 2014, from the acquisition date forward. 
Information includes the results of Armstrong, acquired on January 14, 2015, from the acquisition date forward. 
Information includes the results of CCC acquired on April 3, 2017 and CSC acquired December 1, 2017, each from 
the acquisition date forward. 
The Company recorded a $16.2 million goodwill impairment charge during the fourth quarter of 2017. Refer to “Item 
7. Management’s Discussion and Analysis of Results of Operations and Financial Condition” and Note 5 of our 
consolidated financial statements for additional information on Goodwill.  

ITEM 7. 

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF 
OPERATIONS 

OVERVIEW 

Astronics, through its subsidiaries, designs and manufactures advanced, high-performance electrical power generation, 
distribution and motion systems, lighting & safety systems, avionics products, aircraft structures, systems certification and 
automated test systems. 

Our strategy is to increase our value by developing technologies and capabilities either internally or through acquisition, and 
use those capabilities to provide innovative solutions to the aerospace & defense, semiconductor and other markets where our 
technology can be beneficial. 

We have two reportable segments, Aerospace and Test Systems. Our Aerospace segment has thirteen principal operating 
facilities with one located in New York State, Florida, Oregon, Quebec, Canada and Montierchaume, France; two located in 

17 

 
 
 
 
 
 
 
   
   
   
   
 
   
   
   
   
 
 
 
 
 
   
   
   
   
 
   
   
   
   
 
 
 
 
 
 
 
 
 
New Hampshire; and three located in each of Illinois and Washington State. Our Test Systems segment has facilities located in 
Florida and California. 

Our Aerospace segment serves three primary markets. They are the military, commercial transport and business jet markets. 
Our Test Systems segment serves the aerospace & defense and semiconductor markets. 

Important factors affecting our growth and profitability are the rate at which new aircraft are produced, government funding of 
military programs, our ability to have our products designed into new aircraft and the rates at which aircraft owners, including 
commercial airlines, refurbish or install upgrades to their aircraft. New aircraft build rates and aircraft owners spending on 
upgrades and refurbishments is cyclical and dependent on the strength of the global economy. Once designed into a new 
aircraft, the spare parts business is frequently retained by the Company. Future growth and profitability of the test business is 
dependent on developing and procuring new and follow-on business in the semiconductor market as well as with the military. 
The nature of our test systems business is such that it pursues large multi-year projects. There can be significant periods of time 
between orders in this business which may result in large fluctuations of sales and profit levels and backlog from period to 
period. 

Each of the markets that we serve presents opportunities that we expect will provide growth for the Company over the long-
term. We continue to look for opportunities in all of our markets to capitalize on our core competencies to expand our existing 
business and to grow through strategic acquisitions. 

Challenges which continue to face us include improving shareholder value through increasing profitability. Increasing 
profitability is dependent on many things, primarily revenue growth and the Company’s ability to control operating expenses 
and to identify means of creating improved productivity. Revenue is driven by increased build rates for existing aircraft, market 
acceptance and economic success of new aircraft and our products, continued government funding of defense programs, the 
Company’s ability to obtain production contracts for parts we currently supply or have been selected to design and develop for 
new aircraft platforms and continually identifying and winning new business for our Test Systems segment. Our semiconductor 
test products are highly dependent on winning new and follow-on programs with our current customers as well as developing 
new customers. Reduced aircraft build rates driven by a weak economy, tight credit markets, reduced air passenger travel and 
an increasing supply of used aircraft on the market would likely result in reduced demand for our products, which will result in 
lower profits. Reduction of defense spending may result in fewer opportunities for us to compete, which could result in lower 
profits in the future. Many of our newer development programs are based on new and unproven technology and at the same 
time we are challenged to develop the technology on a schedule that is consistent with specific programs. We will continue to 
address these challenges by working to improve operating efficiencies and focusing on executing on the growth opportunities 
currently in front of us. 

ACQUISITIONS 

On December 1, 2017, Astronics acquired substantially all of the assets of Telefonix Inc. and a related company Product 
Development Technologies, LLC and its subsidiaries, to become CSC, located primarily in Waukegan and Lake Zurich, 
Illinois. CSC designs and manufactures advanced in-flight entertainment and connectivity equipment, and provides industry 
leading design consultancy services for the global aerospace industry. Under the terms of the Agreement, the total consideration 
for the transaction was approximately $103.8 million, net of $0.2 million in cash acquired. CSC is included in our Aerospace 
Segment. 

On April 3, 2017, Astronics Custom Control Concepts Inc., a wholly owned subsidiary of the Company acquired substantially 
all the assets and certain liabilities of CCC, located in Kent, Washington. CCC is a provider of cabin management and in-flight 
entertainment systems for a range of aircraft. The total consideration for the transaction was approximately $10.2 million, net 
of $0.5 million in cash acquired. CCC is included in our Aerospace segment. 

On January 14, 2015, the Company purchased 100% of the equity of Armstrong for approximately $52.3 million in cash. 
Armstrong, located in Itasca, Illinois, is a leading provider of engineering, design and certification solutions for commercial 
aircraft, specializing in connectivity, in-flight entertainment, and electrical power systems. Armstrong is included in our 
Aerospace segment. 

18 

 
MARKETS 

Commercial Transport Market 

Sales to the commercial transport market include sales of electrical power generation, distribution and motion products, 
lighting & safety products, avionics products, systems certification and structures products. Sales to this market totaled 
approximately $414.5 million or 66.4% of our consolidated sales in 2017. 

Maintaining and growing sales to the commercial transport market will depend on airlines’ capital spending budgets for cabin 
upgrades as well as the purchase of new aircraft by global airlines. This spending by the airlines is impacted by their profits, 
cash flow and available financing as well as competitive pressures between the airlines to improve the travel experience for 
their passengers. We expect that new aircraft will be equipped with more passenger and aircraft connectivity and in-seat power 
than previous generation aircraft. This market has experienced strong growth from airlines installing in-seat passenger power 
systems on their existing and newly delivered aircraft. Our ability to maintain and grow sales to this market depends on our 
ability to maintain our technological advantages over our competitors and maintain our relationships with major in-flight 
entertainment suppliers and global airlines. 

Military Aerospace Market 

Sales to the military aerospace market include sales of lighting & safety products, avionics products, electrical power & motion 
products and other products. Sales to this market totaled approximately 9.8% of our consolidated revenue and amounted to 
$61.3 million in 2017. 

The military market is dependent on governmental funding which can change from year to year. Risks are that overall spending 
may be reduced in the future, specific programs may be eliminated or that we fail to win new business through the competitive 
bid process. Astronics does not have significant reliance on any one program such that cancellation of a particular program will 
cause material financial loss. We believe that we will continue to have opportunities similar to past years regarding this market. 

Business Jet Market 

Sales to the business jet aerospace market include sales of lighting & safety products, avionics products, and electrical power & 
motion products. Sales to this market totaled approximately 6.6% of our consolidated revenue in 2017 and amounted to $41.3 
million. 

Sales to the business jet market are driven by our ship set content on new aircraft and build rates of new aircraft. Business jet 
OEM build rates continue to be significantly impacted by slow global wealth creation and corporate profitability which have 
been negatively affected during the past several years by global economic uncertainty among prospective buyers. Our sales to 
the business jet market will continue to be challenged in the upcoming year as business jet aircraft production rates are not 
expected to increase significantly during 2018. Despite the current market conditions, we continue to see opportunities on new 
aircraft currently in the design phase to employ our lighting & safety, electrical power and avionics technologies in the business 
jet market. There is risk involved in the development of any new aircraft including the risk that the aircraft will not ultimately 
be produced or that it will be produced in lower quantities than originally expected and thus impacting our return on our 
engineering and development efforts. 

Other Aerospace 

Sales of our other aerospace products include sales of airfield lighting products and other Peco products. Sales to this market 
totaled approximately 2.8% of our total revenue or $17.5 million in 2017. 

Tests Systems Products 

Our Test Systems segment accounted for approximately 14.4% of our consolidated sales in 2017 and amounted to $89.9 
million. Sales to the semiconductor market were approximately $32.0 million. Sales to the aerospace & defense market were 
approximately $57.9 million in 2017. 

CRITICAL ACCOUNTING POLICIES 

Our financial statements and accompanying notes are prepared in accordance with U.S. generally accepted accounting 
principles. The preparation of the Company’s financial statements requires management to make estimates, assumptions and 
judgments that affect the amounts reported. These estimates, assumptions and judgments are affected by management’s 

19 

 
application of accounting policies, which are discussed in the Notes to Consolidated Financial Statements, Note 1 of Item 8, 
Financial Statements and Supplementary Data of this report. The critical accounting policies have been reviewed with the Audit 
Committee of our Board of Directors. 

Revenue Recognition 

The vast majority of our sales agreements are for standard products and services, with revenue recognized on the accrual basis 
at the time of shipment of goods, transfer of title and customer acceptance, where required. There are no significant contracts 
allowing for right of return. To a limited extent, certain contracts involve multiple elements (such as equipment and service). 
The Company recognizes revenue for delivered elements when they have stand-alone value to the customer, they have been 
accepted by the customer, and for which there are only customary refund or return rights. Arrangement consideration is 
allocated to the deliverables by use of the relative selling price method. The selling price used for each deliverable is based on 
vendor-specific objective evidence (“VSOE”) if available, third party-evidence (“TPE”) if VSOE is not available, or estimated 
selling price if neither VSOE nor TPE is available. Estimated selling price is determined in a manner consistent with that used 
to establish the price to sell the deliverable on a standalone basis. 

For prepaid service contracts, sales revenue is recognized on a straight-line basis over the term of the contract, unless historical 
evidence indicates the costs are incurred on other than a straight-line basis. 

Revenue of approximately $21.0 million, $20.7 million and $17.2 million for the years ended December 31, 2017, 2016 and 
2015, respectively, was recognized from long-term, fixed-price contracts using the percentage-of-completion method of 
accounting, measured by multiplying the estimated total contract value by the ratio of actual contract costs incurred to date to 
the estimated total contract costs. The Company makes significant estimates involving its usage of percentage-of-completion 
accounting to recognize contract revenues. The Company periodically reviews contracts in process for estimates-to-completion, 
and revises estimated gross profit accordingly. While the Company believes its estimated gross profit on contracts in process is 
reasonable, unforeseen events and changes in circumstances can take place in a subsequent accounting period that may cause 
the Company to revise its estimated gross profit on one or more of its contracts in process. Accordingly, the ultimate gross 
profit realized upon completion of such contracts can vary significantly from estimated amounts between accounting periods. 
For contracts with anticipated losses at completion, a charge is taken against income for the amount of the entire loss in the 
period in which it is estimated. 

Reviews for Impairment of Long-Lived Assets 

Goodwill Impairment Testing 

Our goodwill is the result of the excess of purchase price over net assets acquired from acquisitions. As of December 31, 2017, 
we had approximately $125.6 million of goodwill. As of December 31, 2016, we had approximately $115.2 million of 
goodwill. The change in goodwill is primarily due to the goodwill recorded associated with the acquisitions of CCC and CSC 
of $2.3 million and $23.4 million, respectively, offset by a goodwill impairment of $16.2 million at Armstrong. 

We identify our reporting units by assessing whether the components of our operating segments constitute businesses for which 
discrete financial information is available and segment management regularly reviews the operating results of those 
components. The Test Systems operating segment is its own reporting unit while the other reporting units are one level below 
our Aerospace operating segment. 

Companies may perform a qualitative assessment as the initial step in the annual goodwill impairment testing process for all or 
selected reporting units under certain circumstances. Companies are also allowed to bypass the qualitative analysis and perform 
a quantitative analysis if desired. Economic uncertainties and the length of time from the calculation of a baseline fair value are 
factors that we would consider in determining whether to perform a quantitative test. 

When we evaluate the potential for goodwill impairment using a qualitative assessment, we consider factors including, but not 
limited to, macroeconomic conditions, industry conditions, the competitive environment, changes in the market for our 
products and services, regulatory and political developments, entity specific factors such as strategy and changes in key 
personnel and overall financial performance. If, after completing this assessment, it is determined that it is more likely than not 
that the fair value of a reporting unit is less than its carrying value, we proceed to a quantitative two-step impairment test. 

Quantitative testing first requires a comparison of the fair value of each reporting unit to the carrying value. We use the 
discounted cash flow method to estimate the fair value of each of our reporting units. The discounted cash flow method 
incorporates various assumptions, the most significant being projected revenue growth rates, operating profit margins and cash 

20 

 
flows, the terminal growth rate and the discount rate. Management projects revenue growth rates, operating margins and cash 
flows based on each reporting unit’s current business, expected developments and operational strategies. If the carrying value 
of the reporting unit exceeds its fair value, goodwill is considered impaired and any loss must be measured. We early adopted 
ASU No. 2017-04 on January 1, 2017. Accordingly, goodwill impairment is measured as the amount by which a reporting unit's 
carrying value exceeds its fair value, not to exceed the carrying value of goodwill. 

In 2017, we performed quantitative assessments for the nine reporting units which had goodwill as of the first day of the fourth 
quarter. Based on our quantitative assessments of our reporting units, the Company recorded a full impairment charge of 
approximately $16.2 million in the December 31, 2017 consolidated statement of operations associated to the Armstrong 
reporting unit. The impairment loss was incurred in the Aerospace segment and is reported on the Impairment Loss line of the 
Consolidated Statements of Operations.  

Amortized Intangible Asset Impairment Testing 

Amortizable intangible assets with a carrying value of $153.5 million at December 31, 2017 and $98.1 million at December 31, 
2016 are amortized over their assigned useful lives. We test these long-lived assets for impairment when events or changes in 
circumstances indicate that the carrying amount of those assets may not be recoverable. The recoverability test consists of 
comparing the projected undiscounted cash flows associated with the asset to its carrying amount. An impairment loss would 
then be recognized for the carrying amount in excess of its fair value. There were no impairment charges in 2017, 2016 or 
2015. 

Depreciable Asset Impairment Testing 

Property, plant and equipment with a carrying value of $125.8 million at December 31, 2017 and $122.8 million at December 
31, 2016 are depreciated over their assigned useful lives. We test these long-lived assets for impairment when events or changes 
in circumstances indicate that the carrying amount of those assets may not be recoverable. The recoverability test consists of 
comparing the projected undiscounted cash flows, with its carrying amount. An impairment loss would then be recognized for 
the carrying amount in excess of its fair value. There were no impairment charges in 2017, 2016 or 2015. 

Inventory Valuation 

We record valuation reserves to provide for excess, slow moving or obsolete inventory or to reduce inventory to the lower of 
cost or net realizable value. In determining the appropriate reserve, management considers the age of inventory on hand, the 
overall inventory levels in relation to forecasted demands as well as reserving for specifically identified inventory that we 
believe is no longer salable. At December 31, 2017, our reserve for inventory valuation was $18.0 million, or 10.7% of gross 
inventory. At December 31, 2016, our reserve for inventory valuation was $15.4 million, or 11.7% of gross inventory. 

Deferred Tax Asset Valuation Allowances 

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities 
for financial reporting purposes and the amounts used for income tax purposes. We record a valuation allowance to reduce 
deferred tax assets to the amount of future tax benefit that we believe is more likely than not to be realized. Significant 
assumptions regarding future profitability is required to estimate the value of these deferred tax assets. We consider allowable 
tax carryforward periods, historical earnings performance, tax planning strategies and recent earnings projections to determine 
the amount of the valuation allowance. Changes in these factors could cause us to adjust our valuation allowance, which would 
impact our income tax expense and the carrying value of these assets when we determine that these factors have changed. 

As of December 31, 2017, we had net deferred tax liabilities of $2.3 million. Included in the net deferred tax liabilities are 
approximately $15.4 million in deferred tax assets net of a $7.8 million valuation allowance. These deferred tax assets 
principally relate to employee benefit liabilities, asset reserves, leases, deferred revenue, state and foreign net operating loss 
carry-forwards, and state general business tax credit carry-forwards. 

As of December 31, 2016, we had net deferred tax liabilities of $8.7 million. Included in the net deferred tax liabilities are 
approximately $24.2 million in deferred tax assets net of a $3.8 million valuation allowance. These deferred tax assets 
principally relate to employee benefit liabilities, asset reserves, leases, deferred revenue, state net operating loss carry-forwards 
and state general business tax credit carry-forwards. 

Because of the uncertainty as to the Company’s ability to generate sufficient future taxable income in certain states, the 
Company has recorded the valuation allowances accordingly in 2017 and 2016. 

21 

 
Supplemental Executive Retirement Plan (SERP) Assumptions 

We maintain two non-qualified defined benefit supplemental retirement plans (“SERP” and “SERP II”) for certain executive 
officers and retired former executive officers. Expense for these plans in 2017 was $1.9 million and in 2016 was $1.9 million. 
Plan obligations and the related costs are determined using actuarial valuations that involve several assumptions that may be 
highly uncertain and may have a material impact on the financial statements if different reasonable assumptions had been used. 
The most critical assumptions include the discount rate, future wage increases, retirement age and life expectancy. The discount 
rate is used to state expected future cash flows at present value. Using a lower discount rate increases the present value of 
pension obligations and increases pension expense. For determining the discount rate the Company considers long-term interest 
rates for high-grade corporate bonds. The discount rate for determining the expense recognized in 2017 was 4.20% compared 
with 4.45% in 2016. We will use a discount rate of 3.60% in determining our 2018 expense. The assumption for compensation 
increases takes a long-term view of inflation and performance based salary adjustments based on the Company’s approach to 
executive compensation. The rate used for future wage increases was 2-3%. It was assumed that each participant retires after 
fully vesting in the plan at age 62 or 65. A 100 point increase in the discount rate we used would decrease our annual pension 
expense for 2018 by $0.3 million. If we had assumed annual wage increases of 3-4%, our 2018 pension expense would increase 
approximately $0.2 million. 

Stock-Based Compensation 

We have stock-based compensation plans, which include non-qualified stock options as well as incentive stock options. 
Expense recognized for stock-based compensation was $2.6 million for 2017, $2.3 million for 2016 and $2.3 million for 2015. 
We determine the fair value of the option awards at the date of grant using a Black-Scholes model. Option pricing models 
require management to make assumptions and to apply judgment to determine the fair value of the award. These assumptions 
and judgments include estimating the future volatility of our stock price, expected dividend yield, future employee stock option 
exercise behaviors and future employee turnover rates. Changes in these assumptions can materially affect the fair value 
estimate. 

Acquisitions 

The Company accounts for its acquisitions under ASC Topic 805, Business Combinations and Reorganizations (“ASC Topic 
805”). ASC Topic 805 provides guidance on how the acquirer recognizes and measures the consideration transferred, 
identifiable assets acquired, liabilities assumed, non-controlling interests, and goodwill acquired in a business combination. 
ASC Topic 805 also expands required disclosures surrounding the nature and financial effects of business combinations. 
Acquisition costs are expensed as incurred. Acquisition related expenses were $0.3 million in 2017, insignificant in 2016, and 
$0.4 million in 2015. 

When the Company acquires a business, we allocate the purchase price to the assets acquired and liabilities assumed in the 
transaction at their respective estimated fair values. We record any premium over the fair value of net assets acquired as 
goodwill. The allocation of the purchase price involves judgments and estimates both in characterizing the assets and in 
determining their fair value. The way we characterize the assets has important implications, as long-lived assets with definitive 
lives, for example, are depreciated or amortized, whereas goodwill is tested annually for impairment, as explained previously. 
With respect to determining the fair value of assets, the most subjective estimates involve valuations of long-lived assets, such 
as property, plant, and equipment as well as identified intangible assets. We use all available information to make these fair 
value determinations and engage independent valuation specialists to assist in the fair value determination of the acquired long-
lived assets. The fair values of long-lived assets are determined using valuation techniques that use discounted cash flow 
methods, independent market appraisals and other acceptable valuation techniques. 

With respect to determining the fair value of the purchase price, the most subjective estimates involve valuations of contingent 
consideration. Significant judgment is necessary to determine the fair value of the purchase price when the transaction includes 
an earn-out provision. We engage valuation specialists to assist in the determination of the fair value of contingent 
consideration. Key assumptions used to value the contingent consideration include future projections and discount rates. 

During 2017, acquisitions added approximately $4.0 million in property, plant and equipment and $66.5 million in purchased 
intangible assets. See Note 18 in the Notes to the Consolidated Financial Statements in Item 8, Financial Statements and 
Supplementary Data, regarding the acquisitions in 2017. 

22 

 
CONSOLIDATED RESULTS OF OPERATIONS AND OUTLOOK 

(Dollars in thousands) 
Sales 

Gross Margin 

Impairment Loss 

SG&A Expenses as a Percentage of Sales 

Interest Expense 

Effective Tax Rate 

$ 

$ 

$ 

2017 (2) 

2016 

2015 (1) 

624,464  

  $ 

633,123  

  $ 

692,279  

22.0 %  

16,237  

  $ 

14.5 %  
5,369  
21.3 %  

  $ 

25.2 %  
—  
13.6 %  
4,354  
29.6 %  

  $ 

  $ 

27.1 % 
—  
12.9 % 
4,751  
28.8 % 

Net Income 

48,424  
Our results of operations for 2015 include the operations of Armstrong, beginning January 14, 2015. 
Our results of operations for 2017 include the operations of CCC, beginning April 3, 2017, and the operations of CSC, 
beginning December 1, 2017 ("collectively, the Acquired Businesses"). 

19,679  

66,974  

  $ 

  $ 

$ 

(1) 
(2) 

A discussion by segment can be found at “Segment Results of Operations and Outlook” in this MD&A. 

CONSOLIDATED OVERVIEW OF OPERATIONS 

2017 Compared With 2016  

Consolidated sales for 2017 decreased by $8.7 million, or 1.4%, to $624.5 million.  Aerospace segment sales of $534.6 million 
were consistent with 2016 sales of $534.0 million, while Test Systems segment sales were down 9.3% to $89.9 million. Sales 
from the Acquired Businesses contributed $15.5 million in 2017. 

Consolidated cost of products sold increased $13.7 million to $487.4 million in 2017 from $473.7 million in the prior year. The 
increase was due primarily to the incremental cost of products sold associated with the Acquired Businesses of $19.8 million, 
and increased Engineering & Development ("E&D") costs offset by lower organic sales volume. E&D costs increased 6.8% to 
$95.0 million in 2017 primarily due to the Acquired Businesses, compared with $88.9 million in 2016.  The incremental E&D 
costs of the Acquired Businesses totaled $5.7 million. As a percent of sales, E&D was 15.2% and 14.0% in 2017 and 2016, 
respectively.   

SG&A expenses increased $4.2 million in 2017 compared with 2016.  As a percent of sales, SG&A expenses were 14.5% and 
13.6% for 2017 and 2016, respectively.  The increase was due primarily to the incremental SG&A costs of the Acquired 
Businesses of $4.6 million, which included $1.8 million of intangible asset amortization expense. 

Interest expense increased in 2017 compared to 2016 due primarily to increased debt levels. 

2016 Compared With 2015  

Consolidated sales for 2016 decreased by $59.2 million, or 8.5%, to $633.1 million, from $692.3 million in 2015. Aerospace 
segment sales were down 2.9% year-over-year to $534.0 million, while Test Systems segment sales were down 30.5% to $99.1 
million. 

Consolidated cost of products sold decreased $30.6 million to $473.7 million in 2016 from $504.3 million in the prior year. 
Lower costs of products sold was the result of lower sales volume and lower warranty expenses.  E&D costs were $88.9 million 
in 2016, consistent with $90.3 million in 2015.  As a percent of sales, E&D was 14.0% and 13.0% in 2016 and 2015, 
respectively.   

SG&A expenses were $86.3 million, or 13.6% of sales, in 2016 compared with $89.1 million, or 12.9% of sales, in the same 
period last year.  The decline in SG&A expenses was due primarily to reduced commissions resulting from lower sales 
volumes.  SG&A expenses in 2015 benefited from a $1.8 million write-down of a contingent consideration liability related to 
an acquisition earn-out obligation.   

Interest expense decreased in 2016 compared to 2015 due to decreased debt levels. 

Income Taxes 

Our effective tax rates for 2017, 2016 and 2015 were 21.3%, 29.6% and 28.8%, respectively. Our tax rate is affected by 
recurring items, such as tax rates in foreign jurisdictions and the relative amount of income we earn in those jurisdictions, 
which we expect to be fairly consistent in the near term. It is also affected by discrete items that may occur in any given year, 

23 

 
 
 
 
 
   
but are not consistent from year to year. In addition to state income taxes, the following items had the most significant impact 
on the difference between our statutory U.S. federal income tax rate of 35% and our effective tax rate: 

2017: 

2016: 

2015: 

1. 

2. 

3. 

1. 

2. 

1. 

2. 

Recognition of approximately $2.9 million of 2017 U.S. R&D tax credits. 

Permanent differences, primarily the impact of the Domestic Production Activities Deduction. 

Federal tax expense on deemed repatriation of foreign earnings ($1.3 million), partially offset by 
revaluation of the deferred tax balances ($0.9 million) as a result of a reduction in the Federal tax rate 
from tax law changes enacted in 2017. 

Recognition of approximately $2.6 million of 2016 U.S. R&D tax credits. 

Permanent differences, primarily the impact of the Domestic Production Activities Deduction. 

Recognition of approximately $2.6 million of 2015 U.S. R&D tax credits. 

Permanent differences, primarily the impact of the Domestic Production Activities Deduction. 

2018 Outlook 

We expect consolidated sales in 2018 to be between $745.0 million and $815.0 million. Our consolidated backlog at 
December 31, 2017 was $393.7 million of which approximately $346.7 million is expected to ship in 2018. 

We expect our capital equipment spending in 2018 to be in the range of $24.0 million to $28.0 million. E&D spending in 2018 
is expected to be in the range of $110.0 million to $115.0 million including the Acquired Businesses, which represents 
approximately 14.4% of sales at the mid-point of the expected sales range. 

SEGMENT RESULTS OF OPERATIONS AND OUTLOOK 

Operating profit, as presented below, is sales less cost of products sold and other operating expenses excluding interest expense, 
corporate expenses and other non-operating revenue and expenses. Cost of products sold and operating expenses are directly 
attributable to the respective segment. Operating profit is reconciled to earnings before income taxes in Note 17 of Item 8, 
Financial Statements and Supplementary Data, of this report. 

AEROSPACE SEGMENT 

(in thousands, except percentages) 
Sales 
Operating Profit 

Operating Margin 

Total Assets 
Backlog 

2017 
534,603  
38,888  

  $ 

  $ 

2016 
534,041  
77,966  

  $ 

  $ 

2015 
549,738  
85,103  

7.3 %  

14.6 %  

15.5 % 

2017 
621,047     $ 
298,604     $ 

2016 
500,892      
219,146      

$ 

$ 

$ 

$ 

24 

 
 
 
 
 
 
   
 
Sales by Market 
Commercial Transport 
Military 

Business Jet 

Other 

Sales by Product Line 
Electrical Power & Motion 
Lighting & Safety 

Avionics 

Systems Certification 

Structures 

Other 

2017 Compared With 2016  

2017 
414,523     $ 
61,270    
41,298    
17,512    
534,603     $ 

2017 
264,286     $ 
158,663    
53,960    
14,333    
25,849    
17,512    
534,603     $ 

2016 
435,552     $ 
54,556    
25,407    
18,526    
534,041     $ 

2016 
288,465     $ 
156,871    
32,761    
16,531    
20,887    
18,526    
534,041     $ 

2015 
455,569  
43,295  
32,796  
18,078  
549,738  

2015 
279,752  
157,143  
56,150  
21,317  
16,372  
19,004  
549,738  

$ 

$ 

$ 

$ 

Aerospace segment sales increased by $0.6 million, or 0.1%, to $534.6 million, when compared with the prior year, primarily 
due to the addition of the Acquired Businesses which added $15.5 million.   

Electrical Power & Motion sales decreased $24.2 million, or 8.4%, due to lower sales of cabin power products due to a 
combination of lower volume and pricing.  Systems Certifications sales decreased $2.2 million and other products decreased 
$1.0 million from lower project activity.  These declines were offset by increased Avionics sales, up $21.2 million of which 
$15.0 million was from the Acquired Businesses and $5.3 million was from increased sales of databus and in-flight 
entertainment systems. Structures sales increased by $5.0 million. 

Aerospace operating profit for 2017 was $38.9 million, or 7.3% of sales, compared with $78.0 million, or 14.6% of sales, in the 
same period last year.  Aerospace operating profit was negatively impacted by lower sales volume and market pricing pressures 
primarily related to cabin power products, coupled with the $16.2 million goodwill impairment at Armstrong and an operating 
loss of $8.4 million from CCC. E&D costs for Aerospace were $85.3 million (inclusive of $5.6 million related to the Acquired 
Businesses) and $78.5 million in 2017 and 2016, respectively.  

2016 Compared With 2015  

Aerospace segment sales decreased by $15.7 million, or 2.9%, when compared with the prior year to $534.0 million. 

Electrical Power & Motion sales increased $8.7 million, or 3.1%, largely driven by higher sales of in-seat power products and 
seat motion products, which were up $7.0 million and $4.3 million, respectively.  Sales of Structures products were up $4.5 
million.  These increases were offset by a $23.4 million decline in Avionics products, which was largely due to lower sales of 
satellite antenna systems and lower VVIP in-flight entertainment/cabin management systems, and a $4.8 million decrease in 
System Certification sales. 

Aerospace operating profit for 2016 was $78.0 million, or 14.6% of sales, compared with $85.1 million, or 15.5% of sales, in 
the same period last year.  The decrease in operating profit was the result of lower sales volume, coupled with slightly higher 
E&D costs and a general increase in operating costs.  E&D costs for Aerospace were $78.5 million and $77.9 million in 2016 
and 2015, respectively.  Aerospace SG&A expense decreased slightly to $60.0 million in 2016, compared with $60.1 million in 
2015. 

2018 Outlook for Aerospace – We expect 2018 Aerospace segment sales to be in the range of $630.0 million to $680.0 
million. The Aerospace segment’s backlog at December 31, 2017 was $298.6 million, compared to $219.1 million at 
December 31, 2016. Approximately $271.4 million of the backlog at December 31, 2017 is expected to be shipped over the 
next 12 months. 

25 

 
 
 
 
 
 
 
 
 
 
TEST SYSTEMS SEGMENT 

(in thousands, except percentages) 
Sales 
Operating Profit 

Operating Margin 

Total Assets 
Backlog 

Sales by Market 
Semiconductor 
Aerospace & Defense 

2017 Compared With 2016  

2017 
89,861  
7,359  

  $ 

  $ 

2016 
99,082  
8,507  

  $ 

  $ 

2015 
142,541  
25,529  

8.2 %  

8.6 %  

17.9 % 

2017 

2016 

90,859     $ 
95,086     $ 

76,575      
38,887      

2017 

2016 

2015 

31,999     $ 
57,862    
89,861     $ 

37,939     $ 
61,143    
99,082     $ 

92,136  
50,405  
142,541  

$ 

$ 

$ 

$ 

$ 

$ 

Sales in 2017 decreased 9.3% to $89.9 million compared with sales of $99.1 million for 2016, due to lower shipments to both 
the Semiconductor and Aerospace & Defense markets.  Sales to the Semiconductor market decreased $5.9 million and sales to 
the Aerospace & Defense market decreased $3.3 million compared with 2016. 

Operating profit was $7.4 million, or 8.2% of sales, compared with $8.5 million, or 8.6% of sales, in 2016. This is primarily 
due to decreased sales volume. E&D costs were $9.7 million in 2017, compared with $10.4 million in 2016. 

2016 Compared With 2015  

Sales in 2016 decreased 30.5% to $99.1 million compared with sales of $142.5 million for 2015, due to lower shipments to the 
Semiconductor market.  Sales to the Semiconductor market decreased $54.2 million compared with the same period in 2015, 
which was partially offset by increased sales of $10.7 million to the Aerospace & Defense market. 

Operating profit was $8.5 million, or 8.6% of sales, compared with $25.5 million, or 17.9% of sales, in 2015.  E&D costs were 
$10.4 million in 2016 compared with $12.4 million in the prior year. 

2018 Outlook for Test Systems – We expect 2018 Test System segment sales to be in the range of $115.0 million to $135.0 
million. The Test System segment’s backlog at December 31, 2017 was $95.1 million, compared with $38.9 million at 
December 31, 2016. Approximately $75.3 million is expected to be shipped over the next 12 months. 

OFF BALANCE SHEET ARRANGEMENTS 

We do not have material off-balance sheet arrangements that have or are reasonably likely to have a material future effect on 
our results of operations or financial condition. 

26 

 
 
 
 
 
 
   
 
 
 
 
CONTRACTUAL OBLIGATIONS 

The following table represents contractual obligations as of December 31, 2017: 

(In thousands) 
Long-term Debt 
Purchase Obligations 

Interest on Long-term Debt 

Supplemental Retirement Plan and Post 
Retirement Obligations 
Operating Leases 

Other Long-term Liabilities 

Total Contractual Obligations 

Notes to Contractual Obligations Table 

Total 
271,767     $ 
178,149    
45,170    

26,448 
6,980    
199    
528,713     $ 

$ 

$ 

Payments Due by Period 

2018 

2019-2020 

2021-2022 

After 2022 

2,689     $ 

173,478    
9,244    

419 
4,141    
83    

190,054     $ 

4,099     $ 
4,671    
18,153    

833 
2,724    
25    
30,505     $ 

2,979     $ 
—    
17,440    

812 
115    
32    
21,378     $ 

262,000  
—  
333  

24,384 
—  
59  
286,776  

Long-term Debt — See Item 8, Financial Statements and Supplementary Data, Note 6, Long-Term Debt and Note Payable in 
this report. The timing of the payments above consider the amendment to the revolving credit facility as discussed in Note 6. 

Interest on Long-term Debt — Future interest payments have been calculated using the applicable interest rate of each debt 
facility based on actual borrowings as of December 31, 2017. Actual future borrowings and rates may differ from these 
estimates. 

Purchase Obligations — Purchase obligations are comprised of the Company’s commitments for goods and services in the 
normal course of business. 

Operating Leases — Operating lease obligations are primarily related to facility leases for AES, AeroSat, Armstrong, ATS, 
Ballard, CCC, CSC, and LSI Canada. 

LIQUIDITY AND CAPITAL RESOURCES 

(in thousands) 
Net cash provided (used) by: 
Operating Activities 

Investing Activities 

Financing Activities 

2017 

2016 

2015 

$ 

$ 

$ 

37,783     $ 
(129,561 )   $ 
91,425     $ 

48,854     $ 
(14,622 )   $ 

(34,806 )   $ 

78,501  
(73,586 ) 

(6,725 ) 

Our cash flow from operations and available borrowing capacity provide us with the financial resources needed to run our 
operations and reinvest in our business. 

Operating Activities 

Cash provided by operating activities was $37.8 million in 2017 compared with $48.9 million in 2016. The decrease of $11.1 
million in 2017 was primarily a result of decreased net income and change in net operating assets in 2017 when compared with 
2016, coupled with an increased deferred income tax benefit in 2017. 

Cash provided by operating activities was $48.9 million in 2016 compared with $78.5 million in 2015. The decrease of $29.6 
million in 2016 was primarily a result of decreased net income and net operating assets in 2016 when compared with 2015, 
partially offset by an increase deferred income tax benefit in 2016.  

Cash provided by operating activities was $78.5 million in 2015 compared with $99.9 million in 2014. The decrease of $21.4 
million in 2015 was primarily a result of the impact of increases in net operating assets in 2015 when compared with 2014 net 
of the effects from acquisitions of businesses. 

Our cash flows from operations are primarily dependent on our net income adjusted for non-cash expenses and the timing of 
collections of receivables, level of inventory and payments to suppliers and employees. Sales and operating results of our 
Aerospace segment are influenced by the build rates of new aircraft, which are subject to general economic conditions, airline 
passenger travel and spending for government and military programs. Our Test Systems segment depends on capital 

27 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
expenditures of the semiconductor industry which, in turn, depend on current and future demand for those products. A 
reduction in demand for our customers’ products would adversely affect our operating results and cash flows. 

Investing Activities 

Cash used for investing activities in 2017 was $129.6 million, primarily related to the acquisitions of CCC and CSC of $114.0 
million and purchases of property, plant, and equipment (“PP&E”) of $13.5 million. 

Cash used for investing activities in 2016 was $14.6 million, primarily related to purchases of PP&E of $13.0 million. 

Cash used for investing activities in 2015 was $73.6 million. The acquisition of Armstrong used approximately $52.3 million of 
cash in 2015 and purchases of PP&E used $18.6 million. 

Our expectation for 2018 is that we will invest between $24.0 million and $28.0 million for PP&E. Future requirements for 
PP&E depend on numerous factors, including expansion of existing product lines and introduction of new products. 
Management believes that our cash flow from operations and current borrowing arrangements will provide for these capital 
expenditures. We expect to continue to evaluate acquisition opportunities in the future. 

Financing Activities 

Our ability to maintain sufficient liquidity is highly dependent upon achieving expected operating results. Failure to achieve 
expected operating results could have a material adverse effect on our liquidity, our ability to obtain financing, and our 
operations in the future. 

The Company's Fourth Amended and Restated Credit Agreement (the “Original Facility”) provided for a $350 million 
revolving credit line with the option to increase the line by up to $150 million. The maturity date of the loans under the Original 
Facility was September 26, 2019.  The credit facility allocates up to $20 million of the $500 million revolving credit line for the 
issuance of letters of credit, including certain existing letters of credit.  At December 31, 2017, outstanding letters of credit 
totaled $1.1 million. 

On January 13, 2016, the Company amended the Original Facility to add a new lender and extend the maturity date of the 
credit facility from September 26, 2019 to January 13, 2021. 

The maximum permitted leverage ratio of funded debt to Adjusted EBITDA (as defined in the Agreement) was 3.5 to 1, 
increasing to 4.0 to 1 for up to two fiscal quarters following the closing of an acquisition permitted under the Agreement. The 
Company paid interest on the unpaid principal amount of the facility at a rate equal to one-, three- or six-month LIBOR plus 
between 1.375% and 2.25% based upon the Company’s leverage ratio. The Company paid a commitment fee to the Lenders in 
an amount equal to between 0.175% and 0.35% on the undrawn portion of the credit facility, based upon the Company’s 
leverage ratio. The Company was required to maintain a minimum interest coverage ratio (Adjusted EBITDA to interest 
expense) of 3.0 to 1 for the term of the Agreement.  

On February 16, 2018, the Company modified and extended the Original Facility by entering into the Fifth Amended and 
Restated Credit Agreement (the "Agreement"), which provides for a $500 million revolving credit line with the option to 
increase the line by up to $150 million. A new lender was added to the facility as well. The outstanding balances in the Original 
Facility were rolled into the Agreement on the date of closing. The maturity date of the loans under the Agreement is February 
16, 2023.  

Covenants in the Agreement have been modified to where the maximum permitted leverage ratio is 3.75 to 1 beginning with 
quarters ended on or after December 31, 2017. However, the Company may elect to exercise its right to increase this ratio to 
4.50 to 1 or up to four fiscal quarters following the closing of an acquisition permitted under the Agreement, subject to 
limitations. The Company will pay interest on the unpaid principal amount of the facility at a rate equal to one-, three- or six-
month LIBOR plus between 1.00% and 1.50% based upon the Company's leverage ratio. The Company will also pay a 
commitment fee to the Lenders in an amount equal to between 0.10% and 0.20% of the undrawn portion of the credit facility, 
based upon the Company's leverage ratio. The Company’s leverage ratio was 2.91 to 1 at December 31, 2017. The Company is 
in compliance with all financial and other covenants at December 31, 2017. The requirement to maintain a minimum interest 
coverage ratio has been eliminated. 

28 

 
The Company’s obligations under the Credit Agreement as amended are jointly and severally guaranteed by each domestic 
subsidiary of the Company other than a non-material subsidiary. The obligations are secured by a first priority lien on 
substantially all of the Company’s and the guarantors’ assets. 

In the event of voluntary or involuntary bankruptcy of the Company or any subsidiary, all unpaid principal and other amounts 
owing under the Credit Agreement automatically become due and payable. Other events of default, such as failure to make 
payments as they become due and breach of financial and other covenants, change of control, judgments over a certain amount, 
and cross default under other agreements give the Agent the option to declare all such amounts immediately due and payable. 

The primary financing activities in 2017 related to net borrowings from our senior facility of $126.0 million and $32.4 million 
in share repurchases under our original Buyback Program, as further described below, using cash generated from operations. 
The primary financing activities in 2016 related to net repayments on our senior facility of $19.0 million and $17.6 million in 
share repurchases under our original Buyback Program, using cash generated from operations.The primary financing activities 
in 2015 relate to borrowings on our senior credit facility to fund the acquisition of Armstrong and voluntary principal payments 
against our outstanding balance on the senior facility. We borrowed $50.0 million to fund the acquisition of Armstrong. During 
2015, we made principal payments of $65.0 million on the senior credit facility, primarily using cash generated by operations.  

The Company’s cash needs for working capital, debt service and capital equipment during 2018 is expected to be met by cash 
flows from operations and cash balances and, if necessary, utilization of the revolving credit facility. 

On February 24, 2016, the Company’s Board of Directors authorized the repurchase of up to $50 million of common stock (the 
“Buyback Program”). The Buyback Program allowed the Company to purchase shares of its common stock in accordance with 
applicable securities laws on the open market or through privately negotiated transactions. The Company has repurchased 
approximately 1,675,000 shares and has completed that program. On December 12, 2017, the Company’s Board of Directors 
authorized an additional repurchase of up to $50 million of common stock. No amounts have been repurchased under the new 
program as of December 31, 2017. 

DIVIDENDS 

Management believes that it should retain the capital generated from operating activities for investment in advancing 
technologies, acquisitions and debt retirement. Accordingly, there are no plans to institute a cash dividend program. 

BACKLOG 

At December 31, 2017, the Company’s backlog was approximately $393.7 million compared with approximately $258.0 
million at December 31, 2016. 

RELATED-PARTY TRANSACTIONS 

Information regarding certain relationships and related transactions is incorporated herein by reference to the information 
included in the Company’s 2018 Proxy Statement which will be filed with the Commission within 120 days after the end of the 
Company’s 2017 fiscal year. 

RECENT ACCOUNTING PRONOUNCEMENTS 

See Note 1 of the Consolidated Financial Statements at Item 8 of this report. 

ITEM 7A.  

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

The Company has limited exposure to fluctuation in Canadian and Euro currency exchange rates to the U.S. dollar. Over 90% 
of the Company’s consolidated sales are transacted in U.S. dollars. Net assets held in or measured in Canadian dollars 
amounted to $14.6 million at December 31, 2017. Annual disbursements transacted in Canadian dollars were approximately 
$8.4 million in 2017. A 10% change in the value of the U.S. dollar versus the Canadian dollar would have had a $0.2 million 
impact to 2017 net income; however it could be significant in the future. Net assets held in or measured in Euros amounted to 
$32.8 million at December 31, 2017. Disbursements transacted in Euros in 2017 were approximately $33.7 million. A 10% 
change in the value of the U.S. dollar versus the Euros would have had a $0.8 million impact to 2017 net income; however it 
could be significant in the future. Risk due to fluctuation in interest rates is a function of the Company’s floating rate debt 
obligations, which total approximately $262.0 million at December 31, 2017. A change of 1% in interest rates of all variable 
rate debt would impact annual net income by approximately $2.6 million, before income taxes. 

29 

 
ITEM 8. 

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Shareholders and Board of Directors of Astronics Corporation 

Opinion on the Financial Statements 

We have audited the accompanying consolidated balance sheets of Astronics Corporation (the Company) as of December 31, 2017 
and 2016, the related consolidated statements of operations, comprehensive income, cash flows, and shareholders’ equity for each of 
the three years in the period ended December 31, 2017, and the related notes and financial statement schedule listed in the Index at 
Item 15(a) (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements 
present fairly, in all material respects, the financial position of the Company at December 31, 2017 and 2016, and the results of its 
operations and its cash flows for each of the three years in the period ended December 31, 2017, in conformity with US generally 
accepted accounting principles. 

We have  also audited, in accordance  with the  standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the Company’s internal control over financial reporting as of December 31, 2017, based on criteria established in Internal 
Control-Integrated  Framework  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (2013 
framework) and our report dated February 28, 2018 expressed an unqualified opinion thereon.  

Basis for Opinion 

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the 
Company's financial statements based on our audits. We are a public accounting firm registered with the 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 
audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error 
or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether 
due to error or fraud, and performing procedures that respond to those risks. Such procedures include examining, on a test basis, 
evidence regarding the amounts and disclosures in the 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 financial 
statements. We believe that our audits provide a reasonable basis for our opinion. 

/s/ Ernst & Young LLP 

We have served as the Company's auditor since 1992. 

Buffalo, New York 
February 28, 2018  

30 

 
 
 
 
 
 
 
 
 
 
 
 
 
MANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING 

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term 
is defined in Rule 13a-15(f) and 15d-15(f) of the Exchange Act. Under the supervision and with the participation of our 
management, including the Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the 
effectiveness of our internal control over financial reporting as of December 31, 2017 based upon the framework in Internal 
Control – Integrated Framework originally issued in 2013 by the Committee of Sponsoring Organizations of the Treadway 
Commission (COSO). Based on that evaluation, our management concluded that our internal control over financial reporting is 
effective as of December 31, 2017. 

We completed acquisitions in 2017, which were excluded from our management’s report on internal control over financial 
reporting as of December 31, 2017. We acquired Astronics Custom Control Concepts, Inc. on April 3, 2017 and Astronics 
Connectivity Systems and Certification Corporation on December 1, 2017. These acquisitions were included in our 2017 
consolidated financial statements and constituted $127.9 million and $114.4 million of total and net assets, respectively, as of 
December 31, 2017 and $15.5 million and ($6.9) million of sales and net loss, respectively, for the year then ended.  

Ernst & Young LLP, independent registered public accounting firm, has audited our consolidated financial statements included 
in this Annual Report on Form 10-K and, as part of their audit, has issued their report, included herein, on the effectiveness of 
our internal control over financial reporting. 

By:   

/s/ Peter J. Gundermann 

February 28, 2018 

Peter J. Gundermann 
President & Chief Executive Officer 

(Principal Executive Officer) 

/s/ David C. Burney 

  David C. Burney 

Executive Vice President and Chief Financial 
Officer 
(Principal Financial Officer) 

February 28, 2018 

31 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Shareholders and Board of Directors of Astronics Corporation 

Opinion on Internal Control over Financial Reporting 

We have audited Astronics Corporation’s internal control over financial reporting as of December 31, 2017, based on criteria established in 
Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 
framework) (the COSO criteria).  In our opinion, Astronics Corporation (the Company) maintained, in all material respects, effective 
internal control over financial reporting as of December 31, 2017, based on the COSO criteria. 

As indicated in the accompanying Management’s Report on Internal Control over Financial Reporting, management’s assessment of and 
conclusion on the effectiveness of internal control over financial reporting did not include the internal controls of Astronics Custom Control 
Concepts Inc. and Astronics Connectivity Systems and Certification Corporation, which are included in the 2017 consolidated financial 
statements of the Company and constituted $127.9 million and $114.4 million of total and net assets, respectively, as of December 31, 2017 
and $15.5 million and ($6.9) million of revenues and net loss, respectively, for the year then ended. Our audit of internal control over 
financial reporting of the Company also did not include an evaluation of the internal control over financial reporting of Astronics Custom 
Control Concepts Inc. and Astronics Connectivity Systems and Certification Corporation. 

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the 
consolidated  balance  sheets  of  the  Company  as  of  December  31,  2017  and  2016,  the  related  consolidated  statement  of  operations, 
comprehensive income, cash flows, and shareholders’ equity for each of the three years in the period ended December 31, 2017, and the 
related notes and financial statement schedule listed in the Index at Item 15(a) and our report dated February 28, 2018 expressed an 
unqualified opinion thereon.   

Basis for Opinion 

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the 
effectiveness of internal control over financial reporting included in the accompanying Management’s Report on Internal Control over 
Financial Reporting.  Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our 
audit. We are a public accounting firm registered with the 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 audit in accordance with the standards of the PCAOB.  Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. 

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness 
exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such 
other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion. 

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 (1) pertain to the maintenance 
of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) 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 expenditures of the company are being made only in accordance with authorizations 
of  management  and  directors  of  the  company;  and  (3)  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 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/ Ernst & Young LLP 

Buffalo, New York 
February 28, 2018  

32 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ASTRONICS CORPORATION 
CONSOLIDATED STATEMENTS OF OPERATIONS 

(In thousands, except per share data) 
Sales 
Cost of Products Sold 

Gross Profit 
Impairment Loss 

Selling, General and Administrative Expenses 

Income from Operations 
Interest Expense, Net of Interest Income 

Income Before Income Taxes 
Provision for Income Taxes 

Net Income 

Basic Earnings Per Share 

Diluted Earnings Per Share 

Year Ended December 31, 

2017 
624,464     $ 
487,351    
137,113    
16,237    
90,516    
30,360    
5,369    
24,991    
5,312    
19,679     $ 
0.69     $ 
0.67     $ 

2016 
633,123     $ 
473,656    
159,467    
—    
86,328    
73,139    
4,354    
68,785    
20,361    
48,424     $ 
1.66     $ 
1.61     $ 

2015 
692,279  
504,337  
187,942  
—  
89,141  
98,801  
4,751  
94,050  
27,076  
66,974  
2.29  
2.22  

$ 

$ 

$ 

$ 

See notes to consolidated financial statements. 

33 

 
 
 
 
ASTRONICS CORPORATION 
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 

(In thousands) 
Net Income 
Other Comprehensive Income (Loss): 

Foreign Currency Translation Adjustments 

Retirement Liability Adjustment – Net of Tax 

Other Comprehensive Income (Loss) 

Comprehensive Income 

Year Ended December 31, 

2017 

2016 

2015 

$ 

19,679     $ 

48,424     $ 

66,974  

4,132    
(1,990 )  
2,142    
21,821     $ 

(626 )  
196    
(430 )  
47,994     $ 

(4,617 ) 
1,502  
(3,115 ) 
63,859  

$ 

See notes to consolidated financial statements. 

34 

 
 
 
 
 
   
   
ASTRONICS CORPORATION 
CONSOLIDATED BALANCE SHEETS 

(In thousands, except share and per share data) 

ASSETS 

Current Assets: 

Cash and Cash Equivalents 
Accounts Receivable, Net of Allowance for Doubtful Accounts 
Inventories 
Prepaid Expenses and Other Current Assets 

Total Current Assets 
Property, Plant and Equipment, at Cost: 

Land 
Buildings and Improvements 
Machinery and Equipment 
Construction in Progress 

Less Accumulated Depreciation 
Net Property, Plant and Equipment 

Other Assets 
Intangible Assets, Net of Accumulated Amortization 
Goodwill 
Total Assets 

Current Liabilities: 

LIABILITIES AND SHAREHOLDERS’ EQUITY 

Current Maturities of Long-term Debt 
Accounts Payable 
Accrued Payroll and Employee Benefits 
Accrued Income Taxes 
Other Accrued Expenses 
Customer Advanced Payments and Deferred Revenue 

Total Current Liabilities 

Long-term Debt 
Supplemental Retirement Plan and Other Liabilities for Pension Benefits 
Other Liabilities 
Deferred Income Taxes 
Total Liabilities 
Shareholders’ Equity: 
Common Stock, $.01 par value, Authorized 40,000,000 Shares 
22,860,742 Shares Issued and 21,186,028 Outstanding at December 31, 2017  
21,955,414 Shares Issued and 21,432,282 Outstanding at December 31, 2016 
Convertible Class B Stock, $.01 par value, Authorized 15,000,000 Shares 
6,852,309 Shares Issued and Outstanding at December 31, 2017  
7,665,437 Shares Issued and Outstanding at December 31, 2016 
Additional Paid-in Capital 
Accumulated Other Comprehensive Loss 
Retained Earnings 
Treasury Stock; 1,674,714 Shares at December 31, 2017, 532,132 Shares at December 31, 
2016 

Total Shareholders’ Equity 
Total Liabilities and Shareholders’ Equity 

See notes to consolidated financial statements. 

35 

$ 

$ 

$ 

December 31, 

2017 

2016 

17,914     $ 
132,633    
150,196    
14,586    
315,329    

11,237    
81,872    
105,827    
9,761    
208,697    
82,867    
125,830    
15,659    
153,493    
125,645    
735,956     $ 

2,689     $ 
41,846    
24,890    
261    
13,598    
19,607    
102,891    
269,078    
26,030    
2,909    
5,121    
406,029    

17,901  
109,415  
116,597  
11,160  
255,073  

11,112  
79,191  
93,683  
8,182  
192,168  
69,356  
122,812  
13,149  
98,103  
115,207  
604,344  

2,636  
25,070  
24,743  
62  
10,881  
23,168  
86,560  
145,484  
22,140  
1,414  
11,297  
266,895  

229 

220 

68 
67,791    
(13,352 )  
325,191    

(50,000 )  
329,927    
735,956     $ 

$ 

77 
64,752  
(15,494 ) 
305,512  

(17,618 ) 
337,449  
604,344  

 
 
 
 
   
 
   
 
   
 
 
   
 
   
 
   
 
 
 
 
 
 
ASTRONICS CORPORATION 
CONSOLIDATED STATEMENTS OF CASH FLOWS 

(In thousands) 

Cash Flows from Operating Activities 

Net Income 
Adjustments to Reconcile Net Income to Cash Provided By Operating 
Activities, Excluding the Effects of Acquisitions: 

Impairment Loss 
Depreciation and Amortization 
Provision for Non-Cash Losses on Inventory and Receivables 
Stock Compensation Expense 
Deferred Tax Benefit 
Non-cash Adjustment to Contingent Consideration 
Other 
Cash Flows from Changes in Operating Assets and Liabilities, net 
of the Effects from Acquisitions of Businesses: 

Accounts Receivable 
Inventories 
Prepaid Expenses and Other Current Assets 
Accounts Payable 
Accrued Expenses 
Income Taxes Payable 
Customer Advanced Payments and Deferred Revenue 
Supplemental Retirement Plan and Other Liabilities 

Cash Provided By Operating Activities 
Cash Flows from Investing Activities 

Acquisitions of Business, Net of Cash Acquired 
Capital Expenditures 
Other 

Cash Used For Investing Activities 
Cash Flows from Financing Activities 
Proceeds From Long-term Debt 
Principal Payments on Long-term Debt 
Purchase of Outstanding Shares for Treasury 

Proceeds from Exercise of Stock Options 
Excess Tax Benefit from Exercise of Stock Options 

Cash Provided by (Used for) Financing Activities 
Effect of Exchange Rates on Cash 
Increase (Decrease) in Cash and Cash Equivalents 
Cash and Cash Equivalents at Beginning of Year 

Cash and Cash Equivalents at End of Year 
Supplemental Cash Flow Information: 

Interest Paid 
Income Taxes Paid, Net of Refunds 

Year Ended December 31, 

2017 

2016 

2015 

$ 

19,679     $ 

48,424     $ 

66,974  

16,237    
27,063    
2,973    
2,598    
(5,494 )  
—    
(937 )  

(9,844 )  
(18,116 )  
(2,132 )  
10,439    
(702 )  
(376 )  
(4,918 )  
1,313    
37,783    

(114,039 )  
(13,478 )  
(2,044 )  

(129,561 )  

147,086    
(23,720 )  

(32,382 )  
441    
—    
91,425    
366    
13    
17,901    
17,914     $ 

—    
25,790    
2,404    
2,281    
(4,756 )  
—    
165    

(14,622 )  
(2,671 )  
108    
(2,000 )  
(174 )  
7,926    
(15,539 )  
1,518    
48,854    

—    
(13,037 )  
(1,585 )  

(14,622 )  

20,000    
(41,835 )  

(17,618 )  
3,813    
834    
(34,806 )  
(86 )  
(660 )  
18,561    
17,901     $ 

—  
25,309  
3,187  
2,274  
(252 ) 
(1,751 ) 
(294 ) 

(729 ) 
(2,537 ) 
(799 ) 
(2,168 ) 
3,738  
(9,266 ) 
(7,485 ) 
2,300  
78,501  

(52,276 ) 
(18,641 ) 
(2,669 ) 

(73,586 ) 

55,000  
(67,694 ) 
—  
2,996  
2,973  
(6,725 ) 
(826 ) 
(2,636 ) 
21,197  
18,561  

4,775     $ 
10,777     $ 

4,536     $ 
15,898     $ 

4,734  
32,990  

$ 

$ 
$ 

See notes to consolidated financial statements. 

36 

 
 
 
 
 
   
   
 
   
   
 
   
   
 
   
   
 
   
   
 
   
   
 
ASTRONICS CORPORATION 
CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY 

(In thousands) 
Common Stock 

Beginning of Year 

Exercise of Stock Options and Stock Compensation Expense – Net of 
Taxes 
Class B Stock Converted to Common Stock 

End of Year 

Convertible Class B Stock 
Beginning of Year 

Exercise of Stock Options and Stock Compensation Expense – Net of 
Taxes 
Class B Stock Converted to Common Stock 

End of Year 

Additional Paid in Capital 
Beginning of Year 

Exercise of Stock Options and Stock Compensation Expense - Net of 
Taxes 

End of Year 

Accumulated Other Comprehensive Loss 

Beginning of Year 

Foreign Currency Translation Adjustments 

Retirement Liability Adjustment – Net of Taxes 

End of Year 

Retained Earnings 

Beginning of Year 

Net income 

Cash Paid in Lieu of Fractional Shares from Stock Distribution 

End of Year 

Treasury Stock 

Beginning of Year 

Purchase of Shares 

End of Year 

Total Shareholders’ Equity 

Year Ended December 31, 

2017 

2016 

2015 

220     $ 

— 
9    
229     $ 

77     $ 

— 

(9 )  
68     $ 

194     $ 

1 
25    
220     $ 

100     $ 

2 

(25 )  
77     $ 

166  

2 
26  
194  

124  

2 

(26 ) 
100  

64,752     $ 

57,827     $ 

49,588  

3,039 
67,791     $ 

6,925 
64,752     $ 

8,239 
57,827  

(15,494 )   $ 
4,132    
(1,990 )  

(13,352 )   $ 

305,512     $ 
19,679    
—    

325,191     $ 

(15,064 )   $ 

(626 )  
196    
(15,494 )   $ 

257,168     $ 
48,424    
(80 )  
305,512     $ 

(17,618 )   $ 

—     $ 

(32,382 )  

(17,618 )  

(50,000 )   $ 
329,927     $ 

(17,618 )   $ 
337,449     $ 

(11,949 ) 

(4,617 ) 
1,502  
(15,064 ) 

190,248  
66,974  
(54 ) 
257,168  

—  
—  
—  
300,225  

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

See notes to consolidated financial statements 

37 

 
 
 
 
 
   
   
 
 
 
 
 
 
   
   
 
 
 
 
 
 
   
   
 
 
 
 
 
 
   
   
 
   
   
 
   
   
ASTRONICS CORPORATION 
CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY, COUNTINUED 

(Share data, in thousands) 
Common Stock 

Beginning of Year 

Exercise of Stock Options 

Class B Stock Converted to Common Stock 

End of Year 

Convertible Class B Stock 
Beginning of Year 

Exercise of Stock Options 

Class B Stock Converted to Common Stock 

End of Year 

Treasury Stock 

Beginning of Year 

Purchase of Shares 

End of Year 

Year Ended December 31, 

2017 

2016 

2015 

21,955    
26    
880    
22,861    

7,665    
67    
(880 )  
6,852    

523    
1,152    
1,675    

19,349    
151    
2,455    
21,955    

10,055    
65    
(2,455 )  
7,665    

—    
523    
523    

16,608  
168  
2,573  
19,349  

12,447  
181  
(2,573 ) 
10,055  

—  
—  
—  

See notes to consolidated financial statements 

38 

 
 
 
 
 
   
   
 
   
   
 
   
   
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

NOTE 1 — SUMMARY OF SIGNIFICANT ACCOUNTING PRINCIPLES AND PRACTICES 

Description of the Business 

Astronics Corporation (“Astronics” or the “Company”) is a leading provider of advanced technologies to the global aerospace, 
defense, electronics and semiconductor industries. Our products and services include advanced, high-performance electrical 
power generation, distribution and motion systems, lighting and safety systems, avionics products, systems certification, 
aircraft structures and automated test systems. 

We have operations in the United States (“U.S.”), Canada and France. We design and build our products through our wholly 
owned subsidiaries Astronics Advanced Electronic Systems Corp. (“AES”); Astronics AeroSat Corporation (“AeroSat”); 
Armstrong Aerospace, Inc. (“Armstrong”); Astronics Test Systems, Inc. (“ATS”); Ballard Technology, Inc. (“Ballard”); 
Astronics Connectivity Systems and Certification Corp. ("CSC"); Astronics Custom Control Concepts Inc. ("CCC"); Astronics 
DME LLC (“DME”); Luminescent Systems, Inc. (“LSI”); Luminescent Systems Canada, Inc. (“LSI Canada”); Max-Viz, Inc. 
(“Max-Viz”); Peco, Inc. (“Peco”); and PGA Electronic s.a. (“PGA”). 

At December 31, 2017, the Company has two reportable segments, Aerospace and Test Systems. The Aerospace segment 
designs and manufactures products for the global aerospace industry. Our Test Systems segment designs, develops, 
manufactures and maintains automated test systems that support the semiconductor, aerospace, communications and weapons 
test systems as well as training and simulation devices for both commercial and military applications. 

On January 14, 2015, the Company acquired 100% of the equity of Armstrong for approximately $52.3 million in cash. 
Armstrong, located in Itasca, Illinois, is a leading provider of engineering, design and certification solutions for commercial 
aircraft, specializing in connectivity, in-flight entertainment, and electrical power systems. Armstrong is included in our 
Aerospace segment. 

On April 3, 2017, Astronics Custom Control Concepts Inc., a wholly owned subsidiary of the Company acquired substantially 
all the assets and certain liabilities of Custom Control Concepts LLC, located in Kent, Washington. CCC is a provider of cabin 
management and in-flight entertainment systems for a range of aircraft. The total consideration for the transaction was 
approximately $10.2 million, net of $0.5 million in cash acquired. CCC is included in our Aerospace segment. 

On December 1, 2017, Astronics acquired substantially all of the assets of Telefonix Inc. and a related company Product 
Development Technologies, LLC and its subsidiaries, to become CSC, located in Waukegan and Lake Zurich, Illinois. CSC 
designs and manufactures advanced in-flight entertainment and connectivity equipment, and provides industry leading design 
consultancy services for the global aerospace industry. Under the terms of the Agreement, the total consideration for the 
transaction was approximately $103.8 million, net of $0.2 million in cash acquired. CSC is included in our Aerospace Segment. 

Principles of Consolidation 

The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All 
intercompany transactions and balances have been eliminated. 

Acquisitions are accounted for under the acquisition method and, accordingly, the operating results for the acquired companies 
are included in the consolidated statements of operations from the respective dates of acquisition. 

For additional information on the acquired businesses, see Note 18. 

Revenue Recognition 

The vast majority of our sales agreements are for standard products and services, with revenue recognized on the accrual basis 
at the time of shipment of goods, transfer of title and customer acceptance, where required. There are no significant contracts 
allowing for right of return. To a limited extent at ATS, certain contracts involve multiple elements (such as equipment and 
service). Service revenues were not material for the years ended December 31, 2017, 2016 and 2015. The Company recognizes 
revenue for delivered elements when they have stand-alone value to the customer, they have been accepted by the customer, 
and for which there are only customary refund or return rights. Arrangement consideration is allocated to the deliverables by 
use of the relative selling price method. The selling price used for each deliverable is based on vendor-specific objective 
evidence (“VSOE”) if available, third party-evidence (“TPE”) if VSOE is not available, or estimated selling price if neither 

39 

 
VSOE nor TPE is available. Estimated selling price is determined in a manner consistent with that used to establish the price to 
sell the deliverable on a standalone basis. 

For prepaid service contracts, sales revenue is recognized on a straight-line basis over the term of the contract, unless historical 
evidence indicates the costs are incurred on other than a straight-line basis. 

Revenue of approximately $21.0 million, $20.7 million and $17.2 million for the years ended December 31, 2017, 2016 and 
2015, respectively, was recognized from long-term, fixed-price contracts using the percentage-of-completion method of 
accounting, measured by multiplying the estimated total contract value by the ratio of actual contract costs incurred to date to 
the estimated total contract costs. The Company makes significant estimates involving its usage of percentage-of-completion 
accounting to recognize contract revenues. The Company periodically reviews contracts in process for estimates-to-completion, 
and revises estimated gross profit accordingly. While the Company believes its estimated gross profit on contracts in process is 
reasonable, unforeseen events and changes in circumstances can take place in a subsequent accounting period that may cause 
the Company to revise its estimated gross profit on one or more of its contracts in process. Accordingly, the ultimate gross 
profit realized upon completion of such contracts can vary significantly from estimated amounts between accounting periods. 
For contracts with anticipated losses at completion, a charge is taken against income for the amount of the entire loss in the 
period in which it is estimated. 

Cost of Products Sold, Engineering and Development and Selling, General and Administrative Expenses 

Cost of products sold includes the costs to manufacture products such as direct materials and labor and manufacturing overhead 
as well as all engineering and developmental costs. The Company is engaged in a variety of engineering and design activities as 
well as basic research and development activities directed to the substantial improvement or new application of the Company’s 
existing technologies. These costs are expensed when incurred and included in cost of products sold. Research and 
development, design and related engineering amounted to $95.0 million in 2017, $88.9 million in 2016 and $90.3 million in 
2015. Selling, general and administrative (“SG&A”) expenses include costs primarily related to our sales, marketing and 
administrative departments. Interest expense is shown net of interest income. Interest income was insignificant for the years 
ended December 31, 2017, 2016 and 2015. 

Shipping and Handling 

Shipping and handling costs are expensed as incurred and are included in costs of products sold. 

Equity-Based Compensation 

The Company accounts for its stock options following Accounting Standards Codification (“ASC”) Topic 718, Compensation – 
Stock Compensation (“ASC Topic 718”). This Topic requires all equity-based payments to employees, including grants of 
employee stock options, to be recognized in the statement of earnings based on the grant date fair value of the award. For 
awards with graded vesting, the Company uses a straight-line method of attributing the value of stock-based compensation 
expense, subject to minimum levels of expense, based on vesting. 

Under ASC Topic 718, stock compensation expense recognized during the period is based on the value of the portion of share-
based payment awards that is ultimately expected to vest during the period. Vesting requirements vary for directors, officers 
and key employees. In general, options granted to outside directors vest six months from the date of grant and options granted 
to officers and key employees vest with graded vesting over a five-year period, 20% each year, from the date of grant. 

Cash and Cash Equivalents 

All highly liquid instruments with a maturity of three months or less at the time of purchase are considered cash equivalents. 

Accounts Receivable and Allowance for Doubtful Accounts 

Accounts receivable are composed of trade and contract receivables recorded at either the invoiced amount or costs in excess of 
billings, are expected to be collected within one year, and do not bear interest. The Company will record a valuation allowance 
to account for potentially uncollectible accounts receivable. The allowance is determined based on our knowledge of the 
business, specific customers, review of the receivables’ aging and a specific identification of accounts where collection is at 
risk. Account balances are charged against the allowance after all means of collections have been exhausted and recovery is 
considered remote. The Company typically does not require collateral. 

40 

 
Inventories 

We record our inventories at the lower of cost or net realizable value. We determine the cost basis of our inventory on a first-in, 
first-out or weighted average basis using a standard cost methodology that approximates actual cost. The Company records 
valuation reserves to provide for excess, slow moving or obsolete inventory. In determining the appropriate reserve, the 
Company considers the age of inventory on hand, the overall inventory levels in relation to forecasted demands as well as 
reserving for specifically identified inventory that the Company believes is no longer salable. 

Precontract Costs 

The Company may, from time to time, incur costs in excess of the amounts required for existing contracts. If it is determined 
the costs are probable of recovery from future orders, the precontract costs incurred are capitalized, excluding start-up costs 
which are expensed as incurred. Capitalized precontract costs are included in Inventories in the accompanying Consolidated 
Balance Sheets. Should future orders not materialize or it is determined the costs are no longer probable of recovery, the 
capitalized costs are written off.  Included in inventories at December 31, 2017 are capitalized precontract costs of $7.0 million. 

Property, Plant and Equipment 

Depreciation of property, plant and equipment is computed using the straight-line method for financial reporting purposes and 
using accelerated methods for income tax purposes. Estimated useful lives of the assets are as follows: buildings, 25-40 years; 
machinery and equipment, 4-10 years. Leased buildings and associated leasehold improvements are amortized over the shorter 
of the terms of the lease or the estimated useful lives of the assets, with the amortization of such assets included within 
depreciation expense. 

The cost of properties sold or otherwise disposed of and the accumulated depreciation thereon are eliminated from the accounts 
and the resulting gain or loss, as well as maintenance and repair expenses, is reflected within operating income. Replacements 
and improvements are capitalized. 

Depreciation expense was approximately $14.1 million, $14.3 million and $13.3 million in 2017, 2016 and 2015, respectively. 

Buildings acquired under capital leases amounted to $10.3 million ($15.5 million, net of $5.2 million of accumulated 
amortization) and $10.5 million ($14.3 million, net of $3.8 million accumulated amortization) at December 31, 2017 and 2016, 
respectively. Future minimum lease payments associated with these capital leases are expected to be $2.7 million in 2018, $2.0 
million in 2019, $2.1 million in 2020, $2.2 million in 2021 and $0.9 million in 2022. 

Long-Lived Assets 

Long-lived assets to be held and used are initially recorded at cost. The carrying value of these assets is evaluated for 
recoverability whenever adverse effects or changes in circumstances indicate that the carrying amount may not be recoverable. 
Impairments are recognized if future undiscounted cash flows from operations are not expected to be sufficient to recover long-
lived assets. The carrying amounts are then reduced to fair value, which is typically determined by using a discounted cash flow 
model. 

Goodwill 

The Company tests goodwill at the reporting unit level on an annual basis or more frequently if an event occurs or 
circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying amount. The 
Company has twelve reporting units, however only nine reporting units have goodwill and were subject to the goodwill 
impairment test as of the first day of our fourth quarter. 

We may elect to perform a qualitative assessment that considers economic, industry and company-specific factors for all or 
selected reporting units. If, after completing the assessment, it is determined that it is more likely than not that the fair value of 
a reporting unit is less than its carrying value, we proceed to a quantitative test. We may also elect to perform a quantitative test 
instead of a qualitative test for any or all of our reporting units. 

Quantitative testing requires a comparison of the fair value of each reporting unit to its carrying value. We use the discounted 
cash flow method to estimate the fair value of our reporting units. The discounted cash flow method incorporates various 
assumptions, the most significant being projected revenue growth rates, operating margins and cash flows, the terminal growth 
rate and the weighted average cost of capital. If the carrying value of the reporting unit exceeds its fair value, goodwill is 

41 

 
considered impaired and any loss must be measured. We adopted ASU No. 2017-04 on January 1, 2017. Accordingly, goodwill 
impairment is measured as the amount by which a reporting unit's carrying value exceeds its fair value, not to exceed the 
carrying value of goodwill. 

As a result of this assessment, the Company recorded an impairment charge of approximately $16.2 million in the December 
31, 2017 consolidated statement of operations associated to the Armstrong reporting unit. The impairment loss was incurred in 
the Aerospace segment and is reported on the Impairment Loss line of the Consolidated Statements of Operations. There were 
no impairment charges in 2016 or 2015. None of this loss related to goodwill is immediately deductible for tax purposes. The 
majority of goodwill is expensed over 15 years for tax purposes.  

Intangible Assets 

Acquired intangibles are generally valued based upon future economic benefits such as earnings and cash flows. Acquired 
identifiable intangible assets are recorded at fair value and are amortized over their estimated useful lives. Acquired intangible 
assets with an indefinite life are not amortized, but are reviewed for impairment at least annually or more frequently whenever 
events or changes in circumstances indicate that the carrying amounts of those assets are below their estimated fair values. 

Impairment is tested under ASC Topic 350, Intangibles - Goodwill and Other, as amended by Accounting Standards Update 
(“ASU”) 2012-2, by first performing a qualitative analysis in a manner similar to the testing methodology of goodwill 
discussed previously. The qualitative factors applied under this new provision indicated no impairment to the Company’s 
indefinite lived intangible assets in 2017, 2016 or 2015. 

Financial Instruments 

The Company’s financial instruments consist primarily of cash and cash equivalents, accounts receivable, accounts payable, 
notes payable and long-term debt. The Company performs periodic credit evaluations of its customers’ financial condition and 
generally does not require collateral. The Company does not hold or issue financial instruments for trading purposes. Due to 
their short-term nature, the carrying values of cash and equivalents, accounts receivable, accounts payable, and notes payable 
approximate fair value. The carrying value of the Company’s variable rate long-term debt instruments also approximates fair 
value due to the variable rate feature of these instruments. 

Use of Estimates 

The preparation of financial statements in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”) 
requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure 
of contingent liabilities and the reported amounts of revenues and expenses during the reporting periods in the financial 
statements and accompanying notes. Actual results could differ from those estimates. 

Foreign Currency Translation 

The Company accounts for its foreign currency translation in accordance with ASC Topic 830, Foreign Currency Translation. 
The aggregate transaction gain included in operations was insignificant in 2017 and 2016, and $1.0 million in 2015. 

Dividends 

The Company has not paid any cash dividends in the three-year period ended December 31, 2017. 

Loss Contingencies 

Loss contingencies may from time to time arise from situations such as claims and other legal actions. Loss contingencies are 
recorded as liabilities when it is probable that a liability has been incurred and the amount of the loss is reasonably estimable. 
Disclosure is required when there is a reasonable possibility that the ultimate loss will exceed the recorded provision. 
Contingent liabilities are often resolved over long time periods. In recording liabilities for probable losses, management is 
required to make estimates and judgments regarding the amount or range of the probable loss. Management continually 
assesses the adequacy of estimated loss contingencies and, if necessary, adjusts the amounts recorded as better information 
becomes known. 

42 

 
Acquisitions 

The Company accounts for its acquisitions under ASC Topic 805, Business Combinations and Reorganizations ("ASC Topic 
805"). ASC Topic 805 provides guidance on how the acquirer recognizes and measures the consideration transferred, 
identifiable assets acquired, liabilities assumed, non-controlling interests, and goodwill acquired in a business combination. 
ASC Topic 805 also expands required disclosures surrounding the nature and financial effects of business combinations. See 
Note 18 regarding the acquisitions in 2017 and 2015. 

Newly Adopted and Recent Accounting Pronouncements 

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers ("Topic 606"), that, together with 
several subsequent updates, outlines a single comprehensive model for entities to use in accounting for revenue arising from 
contracts with customers and supersedes most current revenue recognition guidance. Topic 606 is based on the principle that an 
entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the 
consideration to which the entity expects to be entitled in exchange for those goods or services.  Topic 606 also provides for 
enhanced disclosure requirements surrounding revenue recognition beginning with the reporting period ending March 31, 2018 
and we are currently preparing our responsive disclosures. 

Revenue on a significant portion of our contracts is currently recognized at the time of shipment of goods, transfer of title and 
customer acceptance, as required.  Our revenue transactions generally consist of a single performance obligation to transfer 
promised goods and are not accounted for under industry-specific guidance. We have obtained an understanding of the new 
standard and currently believe that we will retain much of the same accounting treatment used to recognize revenue under 
current standards. However, the adoption of this guidance will require us to accelerate the recognition of revenue as compared 
to current standards, for certain customers, in cases where we produce products unique to those customers; and for which we 
would have an enforceable right of payment for production completed to date. 

We  have  evaluated  the  impact  of ASU  No.  2014-09  on  our  financial  results  and  will  adopt  this  standard  using  the  modified 
retrospective method, which requires the recognition of the cumulative effect of the transition as an adjustment to retained earnings 
for open contracts as of January 1, 2018. Based on the application of the changes described above, we expect to recognize a 
transition adjustment of no more than $10 million, net of tax effects, which will increase our January 1, 2018 retained earnings. 
Based on our existing operations, ASU No. 2014-09 is not expected to have a material impact to net earnings for the year ended 
December 31, 2018. 

In February 2016, the FASB issued ASU No. 2016 - 02, Leases. The new standard is effective for reporting periods beginning 
after December 15, 2018.  Early adoption is permitted. The standard will require lessees to report most leases as assets and 
liabilities on the balance sheet, while lessor accounting will remain substantially unchanged. The standard requires a modified 
retrospective transition approach for existing leases, whereby the new rules will be applied to the earliest year presented.  The 
Company is currently evaluating the impact of ASU 2016-02 on our financial statements. 

On January 1, 2017, the Company adopted ASU No. 2016-09, Improvements to Employee Share-Based Payment Accounting. 
Prospectively, beginning January 1, 2017, excess tax benefits/deficiencies are reflected as income tax benefit/expense in the 
statement of income, resulting in a $0.5 million tax benefit for the year ended December 31, 2017. The extent of excess tax 
benefits/deficiencies is subject to variation in the Company’s stock price and timing/extent of employee stock option exercises. 
Under previous accounting guidance, when a share-based payment award such as a stock option was granted to an employee, 
the fair value of the award was generally recognized over the vesting period. However, the related deduction from taxes 
payable was based on the award’s intrinsic value at the time of exercise, which could be either greater (creating an excess tax 
benefit) or less (creating a tax deficiency) than the compensation cost recognized in the financial statements. Excess tax 
benefits were recognized in additional paid-in capital (“APIC”) within equity, while deficiencies were first recorded to APIC to 
the extent previously recognized excess tax benefits existed, after which time deficiencies were recorded to income tax 
expense. The Company’s adoption of this ASU also resulted in associated excess tax benefits being classified as an operating 
activity in the same manner as other cash flows related to income taxes in the statement of cash flows prospectively beginning 
January 1, 2017. Based on the adoption methodology applied, the statement of cash flows classification of prior periods has not 
changed. As permitted by the ASU, the Company has elected to account for forfeitures as they occur. None of the other 
provisions in this amended guidance had a significant impact on the Company’s consolidated financial statements. 

In August 2016, the FASB issued ASU No. 2016-15, Classification of Certain Cash Receipts and Cash Payments, which is 
intended to reduce diversity in practice in how certain cash receipts and payments are presented and classified in the statement 
of cash flows. The standard provides guidance in a number of situations including, among others, settlement of zero-coupon 
bonds, contingent consideration payments made after a business combination, proceeds from the settlement of insurance 

43 

 
claims, and distributions received from equity method investees. The ASU also provides guidance for classifying cash receipts 
and payments that have aspects of more than one class of cash flows. The Company early adopted ASU No. 2016-15 as of 
January 1, 2017. There were no changes in classification to prior periods presented, and thus no impact was reflected in the 
Company’s consolidated results of operations and financial condition presented. 

In January 2017, the FASB issued ASU No. 2017-01, Clarifying the Definition of a Business, which narrows the existing 
definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an 
acquisition (or disposal) of assets or a business. The ASU requires an entity to evaluate if substantially all of the fair value of 
the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets; if so, the set of 
transferred assets and activities (collectively, the set) is not a business. To be considered a business, the set would need to 
include an input and a substantive process that together significantly contribute to the ability to create outputs. The standard 
also narrows the definition of outputs. The definition of a business affects areas of accounting such as acquisitions, disposals 
and goodwill. Under the new guidance, fewer acquired sets are expected to be considered businesses. This ASU is effective for 
fiscal years beginning after December 15, 2017 on a prospective basis with early adoption permitted. The Company would 
apply this guidance to applicable transactions after the adoption date. 

In January 2017, the FASB issued ASU No. 2017-04, Simplifying the Test for Goodwill Impairment. Under the new standard, 
goodwill impairment would be measured as the amount by which a reporting unit’s carrying value exceeds its fair value, not to 
exceed the carrying value of goodwill. This ASU eliminates existing guidance that requires an entity to determine goodwill 
impairment by calculating the implied fair value of goodwill by hypothetically assigning the fair value of a reporting unit to all 
of its assets and liabilities as if that reporting unit had been acquired in a business combination. This ASU is effective 
prospectively to annual and interim impairment tests beginning after December 15, 2019, with early adoption permitted. The 
Company early adopted ASU 2017-04 on January 1, 2017. Accordingly, any goodwill impairment losses from that date forward 
are measured under the provisions of ASU 2017-04. 

In March 2017, the FASB issued ASU No. 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic 
Postretirement Benefit Cost. This ASU changes how employers that sponsor defined benefit pension and/or other 
postretirement benefit plans present the net periodic benefit cost in the income statement. Under the new standard, only the 
service cost component of net periodic benefit cost would be included in operating expenses. All other net periodic benefit 
costs components (such as interest cost, prior service cost amortization and actuarial gain/loss amortization) would be reported 
outside of operating income. This ASU is effective January 1, 2018 on a retrospective basis. The components of the Company’s 
net periodic defined benefit pension and postretirement benefit costs are presented in Note 10. These include components 
totaling $1.7 million, $1.7 million and $1.9 million, for the years ended December 31, 2017, 2016, and 2015, respectively, that 
would no longer be included within operating expenses and instead would be reported outside of income from operations under 
the new standard. 

In May 2017, the FASB issued ASU No. 2017-09, Scope of Modification Accounting, that clarifies when changes to the terms 
or conditions of a share-based payment award must be accounted for as a modification. The general model for accounting for 
modifications of share-based payment awards is to record the incremental value arising from the changes as additional 
compensation cost. Under the new standard, fewer changes to the terms of an award would require accounting under this 
modification model. This ASU is effective January 1, 2018, with early adoption permitted. Because the Company does not 
typically make changes to the terms or conditions of its issued share-based payment awards, this ASU is not expected to have a 
material impact on its consolidated results of operations and financial condition. 

NOTE 2 — ACCOUNTS RECEIVABLE 

Accounts receivable at December 31 consists of: 

(In thousands) 

Trade Accounts Receivable 
Unbilled Recoverable Costs and Accrued Profits 

Total Receivables 

Less Allowance for Doubtful Accounts 

2017 
114,461     $ 
19,132    
133,593    
(960 )  
132,633     $ 

2016 

93,823  
16,194  
110,017  
(602 ) 
109,415  

$ 

$ 

44 

 
 
 
NOTE 3 — INVENTORIES 

Inventories at December 31 are as follows: 

(In thousands) 

Finished Goods 
Work in Progress 

Raw Material 

2017 

2016 

$ 

$ 

35,193     $ 
33,219    
81,784    
150,196     $ 

28,792  
20,790  
67,015  
116,597  

At December 31, 2017, the Company’s reserve for inventory valuation was $18.0 million, or 10.7% of gross inventory. At 
December 31, 2016, the Company’s reserve for inventory valuation was $15.4 million, or 11.7% of gross inventory. 

NOTE 4 — INTANGIBLE ASSETS 

The following table summarizes acquired intangible assets as follows: 

December 31, 2017 

December 31, 2016 

(In thousands) 
Patents 
Non-compete Agreement 

Trade Names 

Completed and Unpatented Technology 

Backlog 

Customer Relationships 

Total Intangible Assets 

Weighted 
Average Life 

Gross Carrying 
Amount 

Accumulated 
Amortization 

Gross Carrying 
Amount 

11 Years   $ 

4 Years  

10 Years  

10 Years  

2 Years  

16 Years  

13 Years   $ 

2,146     $ 
10,900    
11,492    
38,114    
14,424    
137,967    
215,043     $ 

1,629     $ 
1,687    
4,114    
11,931    
12,184    
30,005    
61,550     $ 

Accumulated 
Amortization 
1,450  
979  
3,153  
9,221  
11,224  
23,093  
49,120  

2,146     $ 
2,500    
10,189    
24,118    
11,224    
97,046    
147,223     $ 

Amortization is computed on the straight-line method for financial reporting purposes, with the exception of backlog, which is 
amortized based on the expected realization period of the acquired backlog. Amortization expense for intangibles was $12.3 
million, $10.8 million and $11.3 million for 2017, 2016 and 2015, respectively. 

Based upon acquired intangible assets at December 31, 2017, amortization expense for each of the next five years is estimated 
to be: 

(In thousands) 
2018 

2019 

2020 

2021 

2022 

$ 

$ 

$ 

$ 

$ 

19,354  
16,700  
15,975  
14,065  
13,631  

45 

 
 
 
 
 
 
 
 
 
 
 
 
NOTE 5 — GOODWILL 

The following table summarizes the changes in the carrying amount of goodwill for 2017 and 2016: 

(In thousands) 

Balance at Beginning of the Year 
Acquisition 

Impairment Charge 

Foreign Currency Translations and Other 

Balance at End of the Year 

Goodwill - Gross 

Accumulated Impairment Losses 

Goodwill - Net 

2017 
115,207     $ 
25,740    
(16,237 )  
935    
125,645     $ 

158,424     $ 
(32,779 )  
125,645     $ 

2016 
115,369  
—  
—  
(162 ) 
115,207  

131,749  
(16,542 ) 
115,207  

$ 

$ 

$ 

$ 

As discussed in Note 1, goodwill is not amortized but is periodically tested for impairment. For the nine reporting units with 
goodwill on the first day of our fourth quarter, the Company performed a quantitative assessment of the goodwill’s carrying 
value. As a result of this assessment, the Company recorded an impairment charge of approximately $16.2 million in the 
December 31, 2017 consolidated statement of operations associated to the Armstrong reporting unit, which represented all of 
Armstrong's goodwill. The impairment loss was incurred in the Aerospace segment and is reported on the Impairment Loss line 
of the Consolidated Statements of Operations. There was no impairment to the carrying value of goodwill in 2016 or 2015. All 
goodwill relates to the Aerospace segment. 

NOTE 6 — LONG-TERM DEBT AND NOTES PAYABLE 

Long-term debt consists of the following: 

(In thousands) 
Revolving Credit Line issued under the Fourth Amended and Restated Credit Agreement 
dated September 26, 2014. Interest is at LIBOR plus between 1.375% and 2.25% (3.30% at 
December 31, 2017). 
Other Bank Debt 

Capital Lease Obligations 

Less Current Maturities 

2017 

2016 

$ 

262,000 

  $ 

136,000 

807    
8,960    
271,767    
2,689    
269,078     $ 

1,270  
10,850  
148,120  
2,636  
145,484  

$ 

Principal maturities of long-term debt are approximately: 

(In thousands) 
2018 

2019 

2020 

2021 

2022 

Thereafter 

$ 

$ 

2,689  
1,957  
2,142  
2,066  
913  
262,000  
271,767  

The Company's Fourth Amended and Restated Credit Agreement (the “Original Facility”) provided for a $350 million 
revolving credit line with the option to increase the line by up to $150 million. The maturity date of the loans under the Original 
Facility was September 26, 2019.  

On January 13, 2016, the Company amended the Original Facility to add a new lender and extend the maturity date of the 
credit facility from September 26, 2019 to January 13, 2021. 

46 

 
 
 
 
   
 
 
 
 
 
 
 
The maximum permitted leverage ratio of funded debt to Adjusted EBITDA (as defined in the Agreement) was 3.5 to 1, 
increasing to 4.0 to 1 for up to two fiscal quarters following the closing of an acquisition permitted under the Agreement. The 
Company paid interest on the unpaid principal amount of the facility at a rate equal to one-, three- or six-month LIBOR plus 
between 1.375% and 2.25% based upon the Company’s leverage ratio. The Company paid a commitment fee to the Lenders in 
an amount equal to between 0.175% and 0.35% on the undrawn portion of the credit facility, based upon the Company’s 
leverage ratio. The Company was required to maintain a minimum interest coverage ratio (Adjusted EBITDA to interest 
expense) of 3.0 to 1 for the term of the Agreement.  

On February 16, 2018, the Company modified and extended the Original Facility by entering into the Fifth Amended and 
Restated Credit Agreement (the "Agreement"), which provides for a $500 million revolving credit line with the option to 
increase the line by up to $150 million. A new lender was added to the facility as well. The outstanding balances in the original 
Facility were rolled into the Agreement on the date of closing. The maturity date of the loans under the Agreement is February 
16, 2023. The credit facility allocates up to $20 million of the $500 million revolving credit line for the issuance of letters of 
credit, including certain existing letters of credit. At December 31, 2017, outstanding letters of credit totaled $1.1 million. At 
December 31, 2017, there was $262.0 million outstanding on the revolving credit facility and there remains $236.9 million 
available, net of outstanding letters of credit. 

Covenants in the Agreement have been modified to where the maximum permitted leverage ratio is 3.75 to 1 beginning with 
quarters ended on or after December 31, 2017. However, the Company may elect to exercise its right to increase this ratio to 
4.50 to 1 or up to four fiscal quarters following the closing of an acquisition permitted under the Agreement, subject to 
limitations. The Company will pay interest on the unpaid principal amount of the facility at a rate equal to one-, three- or six-
month LIBOR plus between 1.00% and 1.50%  based upon the Company's leverage ratio. The Company will also pay a 
commitment fee to the Lenders in an amount equal to between 0.10% and 0.20% of the undrawn portion of the credit facility, 
based upon the Company's leverage ratio. The Company’s leverage ratio was 2.91 to 1 at December 31, 2017. The Company is 
in compliance with all financial and other covenants at December 31, 2017. The requirement to maintain a minimum interest 
coverage ratio has been eliminated. 

The Company’s obligations under the Credit Agreement as amended are jointly and severally guaranteed by each domestic 
subsidiary of the Company other than a non-material subsidiary. The obligations are secured by a first priority lien on 
substantially all of the Company’s and the guarantors’ assets. 

In the event of voluntary or involuntary bankruptcy of the Company or any subsidiary, all unpaid principal and other amounts 
owing under the Credit Agreement automatically become due and payable. Other events of default, such as failure to make 
payments as they become due and breach of financial and other covenants, change of control, judgments over a certain amount, 
and cross default under other agreements give the Agent the option to declare all such amounts immediately due and payable. 

NOTE 7 — WARRANTY 

In the ordinary course of business, the Company warrants its products against defects in design, materials and workmanship 
typically over periods ranging from twelve to sixty months. The Company determines warranty reserves needed by product line 
based on experience and current facts and circumstances. Activity in the warranty accrual, which is included in other accrued 
expenses on the Consolidated Balance Sheets, is summarized as follows: 

(In thousands) 
Balance at Beginning of the Year 
Warranty Liabilities Acquired 

Warranties Issued 

Reassessed Warranty Exposure 

Warranties Settled 

Balance at End of the Year 

NOTE 8 — INCOME TAXES 

2017 

2016 

2015 

4,675     $ 
511    
1,782    
540    
(2,372 )  
5,136     $ 

5,741     $ 
—    
2,281    
(966 )  

(2,381 )  
4,675     $ 

4,884  
500  
4,039  
(485 ) 

(3,197 ) 
5,741  

$ 

$ 

The Company recognizes deferred tax assets and liabilities for the expected future tax consequences of temporary differences 
between the financial reporting and tax basis of assets and liabilities. Deferred tax assets are reduced, if deemed necessary, by a 
valuation allowance for the amount of tax benefits which are not expected to be realized. Investment tax credits are recognized 
on the flow through method. 

47 

 
 
 
The provision (benefit) for income taxes consists of the following: 

(In thousands) 
Current 

U.S. Federal 

State 

Foreign 

Deferred 

U.S. Federal 

State 

Foreign 

2017 

2016 

2015 

$ 

$ 

8,436     $ 
2,054    
316    

(3,850 )  

(326 )  

(1,318 )  
5,312     $ 

21,667     $ 
2,899    
551    

(2,871 )  

(1,140 )  

(745 )  
20,361     $ 

24,809  
2,382  
137  

703  
(1,019 ) 
64  
27,076  

The effective tax rates differ from the statutory federal income tax rate as follows: 

Statutory Federal Income Tax Rate 
Permanent Items 

Non-deductible Stock Compensation Expense 

Domestic Production Activity Deduction 

Other 

Foreign Tax Benefits 

State Income Tax, Net of Federal Income Tax Effect 

Research and Development Tax Credits 

Tax Expense on Deemed Repatriation of Foreign Earnings 

Revaluation of Deferred Taxes for Federal Tax Rate Change 

Other 

Effective Tax Rate 

2017 

2016 

2015 

35.0  %  

35.0  %  

35.0  % 

1.1  %  

(4.7 )%  

0.5  %  

(5.6 )%  

4.5  %  

(11.5 )%  

5.6  %  

(3.5 )%  

(0.1 )%  

21.3  %  

1.1  %  

(3.3 )%  

0.2  %  

(1.1 )%  

1.8  %  

(3.7 )%  

—  %  

—  %  

(0.4 )%  

29.6  %  

0.6  % 

(2.9 )% 

0.2  % 

(1.1 )% 

0.9  % 

(2.7 )% 

—  % 

—  % 

(1.2 )% 

28.8  % 

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities 
for financial reporting purposes and the amounts used for income tax purposes. 

48 

 
 
 
 
   
   
 
   
   
 
 
 
 
 
   
   
 
Significant components of the Company’s deferred tax assets and liabilities as of December 31, are as follows: 

(In thousands) 
Deferred Tax Assets: 
Asset Reserves 

Deferred Compensation 

Capital Lease Basis Difference 

State Investment and Research and Development Tax Credit Carryforwards, Net of 
Federal Tax 

Customer Advanced Payments and Deferred Revenue 

State Net Operating Loss Carryforwards and Other 

Total Gross Deferred Tax Assets 
Valuation Allowance for Foreign Tax Credit, State Deferred Tax Assets and Tax Credit 
Carryforwards, Net of Federal Tax 

Deferred Tax Assets 

Deferred Tax Liabilities: 

Depreciation 

Goodwill and Intangible Assets 

Other 

Deferred Tax Liabilities 

Net Deferred Tax Liabilities 

2017 

2016 

$ 

5,615     $ 
6,091    
1,002    

1,379 
1,007    
8,115    
23,209    

(7,823 )  
15,386    

9,267    
7,275    
1,149    
17,691    
(2,305 )   $ 

$ 

9,208  
8,378  
1,690  

665 
3,750  
4,282  
27,973  

(3,816 ) 
24,157  

12,972  
18,558  
1,280  
32,810  
(8,653 ) 

The net deferred tax assets and liabilities presented in the Consolidated Balance Sheets are as follows at December 31: 

(In thousands) 
Other Assets — Long-term 
Deferred Tax Liabilities — Long-term 

Net Deferred Tax Liabilities 

2017 

2016 

2,816     $ 
(5,121 )  

(2,305 )   $ 

2,644  
(11,297 ) 

(8,653 ) 

$ 

$ 

At December 31, 2017, state tax credit carryforwards amounted to approximately $1.8 million, of which $0.9 million will 
expire from 2017 through 2031 and $0.9 million will carryforward until utilized. At December 31, 2017, state net operating loss 
carryforwards which the Company expects to utilize amounted to approximately $13.6 million and expire at various dates 
between 2032 and 2037. 

Due to the uncertainty as to the Company’s ability to generate sufficient taxable income in certain states in the future and utilize 
certain of the Company’s state operating loss carryforwards before they expire, the Company has recorded a valuation 
allowance accordingly. These state net operating loss carryforwards amount to approximately $79.9 million and expire at 
various dates from 2021 through 2037. The Company adopted ASU No. 2016-09, Improvements to Employee Share-Based 
Payment Accounting during 2017 and beginning with 2017 the excess tax benefits associated with stock option exercises are no 
longer recorded directly to shareholders’ equity, but rather, are recorded in the provision for income taxes, when realized. A 
$0.5 million benefit was recorded in the provision for incomes taxes for the year ended December 31, 2017.  Amounts recorded 
directly to shareholders’ equity amounted to approximately $0.8 million and $3.0 million for the years ended December 31, 
2016, and 2015 respectively. 

At December 31, 2017, estimated foreign tax credit carryforwards, which the Company expects not to utilize, amounted to 
approximately $0.3 million.  Due to the uncertainty as to the Company’s ability to generate any general limitation foreign 
source income in the future and utilize these foreign tax credits, the Company has recorded a valuation allowance accordingly. 

The Company has analyzed its filing positions in all of the federal and state jurisdictions where it is required to file income tax 
returns, as well as all open tax years in these jurisdictions. Should the Company need to accrue a liability for uncertain tax 
benefits, any interest associated with that liability would be recorded as interest expense. Penalties, if any, would be recorded as 
operating expenses. As of December 31, 2017, we no longer have any unrecognized tax benefits. Reserves for uncertain tax 
positions that had been recorded pursuant to ASC Topic 740-10 as of December 31, 2014 were reversed during the year-ended 
December 31, 2015. No additional reserves for uncertain income tax positions were deemed necessary for the years ended 

49 

 
 
 
   
 
 
 
 
   
 
December 31, 2017 or 2016. A reconciliation of the total amounts of unrecognized tax benefits, excluding interest and penalties 
which are insignificant, is as follows: 

(in thousands) 
Balance at Beginning of the Year 
Decreases as a Result of Tax Positions Taken in Prior Years 

Increases as a Result of Tax Positions Taken in the Current Year 

Balance at End of the Year 

2017 

2016 

2015 

—     $ 
—    
—    
—     $ 

—     $ 
—    
—    
—     $ 

181  
(181 ) 
—  
—  

$ 

$ 

There are no penalties or interest liabilities accrued as of December 31, 2017 or 2016, nor are any material penalties or interest 
costs included in expense for each of the years ended December 31, 2017, 2016 and 2015. The years under which we conducted 
our evaluation coincided with the tax years currently still subject to examination by major federal and state tax jurisdictions, 
those being 2014 through 2017 for federal purposes and 2013 through 2017 for state purposes. 

Pretax income from the Company’s foreign subsidiaries amounted to $1.1 million, $1.6 million and $3.6 million for 2017, 2016 
and 2015, respectively. The balance of pretax earnings for each of those years were domestic. 

On December 22, 2017, the President of the United States signed into law the Tax Cuts and Jobs Act. The legislation 
significantly changes U.S. tax law by, among other things, lowering corporate income tax rates, implementing a territorial tax 
system and imposing a repatriation tax on deemed repatriated earnings of foreign subsidiaries. The Tax Cuts and Jobs Act 
permanently reduces the U.S. corporate income tax rate from a maximum of 35% to a flat 21% rate, effective January 1, 2018. 

The Company uses the asset and liability method of accounting for income taxes. Under this method, deferred tax assets and 
liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying 
amounts of existing assets and liabilities and their respective tax basis. Deferred tax assets and liabilities are measured using 
enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to reverse. 
As a result of the reduction in the U.S. corporate income tax rate from 35% to 21% under the Tax Cuts and Jobs Act, the 
Company revalued its ending net deferred tax liabilities at December 31, 2017 and recognized a provisional $0.9 million tax 
benefit in the Company’s consolidated statement of income for the year ended December 31, 2017. 

The Tax Cuts and Jobs Act provided for a one-time deemed mandatory repatriation of post-1986 undistributed foreign 
subsidiary earnings and profits (“E&P”) through the year ended December 31, 2017. The Company had an estimated $10.3 
million of undistributed foreign E&P subject to the deemed mandatory repatriation and recognized a provisional $1.4 million of 
income tax expense in the Company’s consolidated statement of income for the year ended December 31, 2017. After the 
utilization of existing tax credits, the Company expects to pay additional U.S. federal cash taxes of approximately $1.3 million 
on the deemed mandatory repatriation, payable over eight years.  In addition, the Company expects to pay additional State cash 
taxes of approximately $0.1 million on the deemed mandatory repatriation.  No additional provision for U.S. federal or foreign 
taxes has been made as the foreign subsidiaries’ undistributed earnings are considered to be permanently reinvested. It is not 
practicable to determine the amount of other taxes that would be payable if these amounts were repatriated to the U.S.  

While the Tax Cuts and Jobs Act provides for a territorial tax system, beginning in 2018, it includes two new U.S. tax base 
erosion provisions, the global intangible low-taxed income (“GILTI”) provisions and the base-erosion and anti-abuse tax 
(“BEAT”) provisions. 

The GILTI provisions require the Company to include in its U.S. income tax return foreign subsidiary earnings in excess of an 
allowable return on the foreign subsidiary’s tangible assets. The Company expects that it will be subject to incremental U.S. tax 
on GILTI income beginning in 2018, due to expense allocations required by the U.S. foreign tax credit rules. The Company has 
elected to account for GILTI tax in the period in which it is incurred, and therefore has not provided any deferred tax impacts of 
GILTI in its consolidated financial statements for the year ended December 31, 2017.  

The BEAT provisions in the Tax Cuts and Jobs Act eliminates the deduction of certain base-erosion payments made to related 
foreign corporations, and impose a minimum tax if greater than regular tax. The Company does not expect it will be subject to 
this tax and therefore has not included any tax impacts of BEAT in its consolidated financial statements for the year ended 
December 31, 2017. 

On December 22, 2017, the SEC staff issued Staff Accounting Bulletin No. 118 (“SAB 118”) to address the application of U.S. 
GAAP in situations when a registrant does not have the necessary information available, prepared, or analyzed (including 
computations) in reasonable detail to complete the accounting for certain income tax effects of the Tax Cuts and Jobs Act. The 

50 

 
 
 
 
 
 
 
 
 
 
 
 
Company has recognized the provisional tax impacts related to deemed repatriated earnings and the revaluation of deferred tax 
assets and liabilities and included these amounts in its consolidated financial statements for the year ended December 31, 2017. 
The ultimate impact may differ from these provisional amounts, possibly materially, due to, among other things, additional 
analysis, changes in interpretations and assumptions the Company has made, additional regulatory guidance that may be issued, 
and actions the Company may take as a result of the Tax Cuts and Jobs Act. The accounting is expected to be complete when 
the 2017 U.S. corporate income tax return is filed in 2018. 

NOTE 9 — PROFIT SHARING/401(k) PLAN 

The Company offers eligible domestic full-time employees participation in certain profit sharing/401(k) plans. The plans 
provide for a discretionary annual company contribution. In addition, employees may contribute a portion of their salary to the 
plans which is partially matched by the Company. The plans may be amended or terminated at any time. 

Total charges to income before income taxes for these plans were approximately $7.4 million, $6.7 million and $6.3 million in 
2017, 2016 and 2015, respectively. 

NOTE 10 — RETIREMENT PLANS AND RELATED POST RETIREMENT BENEFITS 

The Company has two non-qualified supplemental retirement defined benefit plans (“SERP” and “SERP II”) for certain current 
and retired executive officers. The accumulated benefit obligation of the plans as of December 31, 2017 and 2016 amounts to 
$22.7 million and $18.6 million, respectively. 

The Plans provide for benefits based upon average annual compensation and years of service and in the case of SERP, there are 
offsets for social security and profit sharing benefits. It is the Company’s intent to fund the plans as plan benefits become 
payable, since no assets exist at December 31, 2017 or 2016 for either of the plans. 

The Company accounts for the funded status (i.e., the difference between the fair value of plan assets and the projected benefit 
obligations) of its pension plans in accordance with the recognition and disclosure provisions of ASC Topic 715, 
Compensation, Retirement Benefits, which requires the Company to recognize the funded status in its balance sheet, with a 
corresponding adjustment to AOCI, net of tax. These amounts will be subsequently recognized as net periodic pension cost 
pursuant to the Company’s historical policy for amortizing such amounts. Further, actuarial gains and losses that arise in 
subsequent periods and are not recognized as net periodic pension cost in the same periods will be recognized as a component 
of AOCI. Those amounts will be subsequently recognized as a component of net periodic pension cost on the same basis as the 
amounts recognized in AOCI. 

Unrecognized prior service costs of $2.3 million ($3.5 million net of $1.2 million in taxes) and unrecognized actuarial losses of 
$6.0 million ($8.6 million net of $2.6 million in taxes) are included in AOCI at December 31, 2017 and have not yet been 
recognized in net periodic pension cost. The prior service cost included in AOCI that is expected to be recognized in net 
periodic pension cost during the fiscal year-ended December 31, 2018 is $0.3 million ($0.4 million net of $0.1 million in taxes). 
The actuarial loss included in AOCI expected to be recognized in net periodic pension cost during the fiscal year-ended 
December 31, 2017 is $0.4 million ($0.6 million net of $0.2 million in taxes). 

The reconciliation of the beginning and ending balances of the projected benefit obligation of the plans for the years ended 
December 31 is as follows: 

(In thousands) 
Funded Status 
Projected Benefit Obligation 

Beginning of the Year — January 1 

Service Cost 

Interest Cost 

Actuarial Loss 

Benefits Paid 

End of the Year — December 31 

2017 

2016 

$ 

$ 

21,533     $ 
186    
897    
2,873    
(348 )  
25,141     $ 

20,418  
173  
901  
389  
(348 ) 
21,533  

51 

 
 
 
   
 
   
 
The assumptions used to calculate the projected benefit obligation as of December 31 are as follows: 

Discount Rate 
Future Average Compensation Increases 

2017 
3.60% 

2016 
4.20% 

2.00% – 3.00% 

  3.00% – 5.00% 

The plans are unfunded at December 31, 2017 and are recognized in the accompanying Consolidated Balance Sheets as a 
current accrued pension liability of $0.3 million and a long-term accrued pension liability of $24.8 million. This also is the 
expected future contribution to the plan, since the plan is unfunded. 

The following table summarizes the components of the net periodic cost for the years ended December 31: 

(In thousands) 
Net Periodic Cost 

Service Cost — Benefits Earned During Period 

Interest Cost 

Amortization of Prior Service Cost 

Amortization of Losses 

Net Periodic Cost 

2017 

2016 

2015 

$ 

$ 

186     $ 
897    
387    
369    
1,839     $ 

173     $ 
901    
413    
343    
1,830     $ 

194  
843  
495  
449  
1,981  

The assumptions used to determine the net periodic cost are as follows: 

Discount Rate 
Future Average Compensation Increases 

2017 
4.20% 

2016 
4.45% 

3.00% – 5.00%    3.00% – 5.00%   

2015 
4.05% 

5.00% 

The Company expects the benefits to be paid in each of the next five years to be $0.3 million and $2.8 million in the aggregate 
for the next five years after that. This also is the expected Company contribution to the plans. 

Participants in SERP are entitled to paid medical, dental and long-term care insurance benefits upon retirement under the plan. 
The measurement date for determining the plan obligation and cost is December 31. 

The reconciliation of the beginning and ending balances of the accumulated postretirement benefit obligation for the years 
ended December 31, is as follows: 

(In thousands) 
Funded Status 
Accumulated Postretirement Benefit Obligation 

Beginning of the Year — January 1 

Service Cost 

Interest Cost 

Actuarial (Gain) Loss 

Benefits Paid 

End of the Year — December 31 

2017 

2016 

$ 

$ 

1,021     $ 
7    
41    
307    
(69 )  
1,307     $ 

925  
5  
40  
112  
(61 ) 
1,021  

The assumptions used to calculate the accumulated post-retirement benefit obligation as of December 31 are as follows: 

Discount Rate 

2017 
3.60% 

2016 
4.20% 

52 

 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
The following table summarizes the components of the net periodic cost for the years ended December 31: 

(In thousands) 
Net Periodic Cost 

Service Cost — Benefits Earned During Period 

Interest Cost 

Amortization of Prior Service Cost 

Amortization of Losses 

Net Periodic Cost 

2017 

2016 

2015 

$ 

$ 

7     $ 
41    
16    
31    
95     $ 

5     $ 
40    
24    
22    
91     $ 

6  
39  
26  
26  
97  

The assumptions used to determine the net periodic cost are as follows: 

Discount Rate 
Future Average Healthcare Benefit Increases 

2017 
4.20% 

5.50% 

2016 
4.45% 

5.72% 

2015 
4.05% 

5.32% 

Unrecognized prior service costs of $0.1 million and unrecognized actuarial losses of $0.5 million for medical, dental and long-
term care insurance benefits (net of taxes of $0.2 million) are included in AOCI at December 31, 2017 and have not been 
recognized in net periodic cost. The Company estimates that the prior service costs and net losses in AOCI as of December 31, 
2017 that will be recognized as components of net periodic benefit cost during the year ended December 31, 2018 for the Plan 
will be insignificant. For measurement purposes, a 6.2% increase in the cost of health care benefits was assumed for 2018 and 
2019, respectively, and a range between 4.2% and 6.2% from 2019 through 2070. A one percentage point increase or decrease 
in this rate would change the post retirement benefit obligation by approximately $0.1 million. The plan is recognized in the 
accompanying Consolidated Balance Sheets as a current accrued pension liability of less than $0.1 million and a long-term 
accrued pension liability of $1.2 million. The Company expects the benefits to be paid in each of the next five years to be less 
than $0.1 million per year and approximately $0.3 million in the aggregate for the next five years after that. This also is the 
expected Company contribution to the plan, as it is unfunded. 

The Company is a participating employer in a trustee-managed multiemployer defined benefit pension plan for employees who 
participate in collective bargaining agreements. The plan generally provides retirement benefits to employees based on years of 
service to the Company. Contributions are based on the hours worked and are expensed on a current basis. The Plan is 91.2% 
funded as of January 1, 2017. The Company’s contributions to the plan were $1.1 million in 2017, $1.1 million in 2016 and 
$1.0 million in 2015. These contributions represent less than 1% of total contributions to the plan. 

NOTE 11 — SHAREHOLDERS’ EQUITY 

Share Buyback Program 

On February 24, 2016, the Company’s Board of Directors authorized the repurchase of up to $50 million of common stock (the 
“Buyback Program”). The Buyback Program allows the Company to purchase shares of its common stock in accordance with 
applicable securities laws on the open market or through privately negotiated transactions. The Company has repurchased 
approximately 1,675,000 shares and has completed that program. On December 12, 2017, the Company’s Board of Directors 
authorized an additional repurchase of up to $50 million  of common stock. No amounts have been repurchased under the new 
program as of December 31, 2017. 

Reserved Common Stock 

At December 31, 2017, approximately 10.5 million shares of common stock were reserved for issuance upon conversion of the 
Class B stock, exercise of stock options and purchases under the Employee Stock Purchase Plan. Class B Stock is identical to 
Common Stock, except Class B Stock has ten votes per share, is automatically converted to Common Stock on a one-for-one 
basis when sold or transferred other than via gift, devise or bequest and cannot receive dividends unless an equal or greater 
amount of dividends is declared on Common Stock. 

Comprehensive Income and Accumulated Other Comprehensive Income (Loss) 

Comprehensive income consists of net income and the after-tax impact of retirement liability adjustments. No income tax effect 
is recorded for currency translation adjustments. 

53 

 
 
 
 
   
   
 
 
 
 
 
 
 
The components of accumulated other comprehensive income (loss) are as follows: 

(In thousands) 
Foreign Currency Translation Adjustments 

Retirement Liability Adjustment – Before Tax 
Tax Benefit 

Retirement Liability Adjustment – After Tax 

Accumulated Other Comprehensive Loss 

The components of other comprehensive income (loss) are as follows: 

(In thousands) 
Foreign Currency Translation Adjustments 

Retirement Liability Adjustment 
Tax Benefit (Expense) 

Retirement Liability Adjustment 

Other Comprehensive Income (Loss) 

NOTE 12 — EARNINGS PER SHARE 

Earnings per share computations are based upon the following table: 

(In thousands, except per share data) 
Net Income 

Basic Earnings Weighted Average Shares 
Net Effect of Dilutive Stock Options 

Diluted Earnings Weighted Average Shares 

Basic Earnings Per Share 
Diluted Earnings Per Share 

2017 

2016 

$ 

(4,465 )   $ 

(12,988 )  
4,101    
(8,887 )  

$ 

(13,352 )   $ 

(8,597 ) 

(10,611 ) 
3,714  
(6,897 ) 

(15,494 ) 

2017 

2016 

2015 

4,132     $ 
(2,377 )  
387    
(1,990 )  
2,142     $ 

(626 )   $ 
301    
(105 )  
196    
(430 )   $ 

(4,617 ) 
2,311  
(809 ) 
1,502  
(3,115 ) 

2017 

2016 

2015 

19,679     $ 
28,586    
734    
29,320    

0.69     $ 
0.67     $ 

48,424     $ 
29,163    
869    
30,032    

1.66     $ 
1.61     $ 

66,974  
29,245  
934  
30,179  
2.29  
2.22  

$ 

$ 

$ 

$ 
$ 

Stock options with exercise prices greater than the average market price of the underlying common shares are excluded from 
the computation of diluted earnings per share because they are out-of-the-money and the effect of their inclusion would be anti-
dilutive. The number of common shares excluded from the computation was approximately 0.1 million for the year ended 
December 31, 2017, 0.2 million for the year ended December 31, 2016, and 0.1 million for the year ended December 31, 2015. 

NOTE 13 — STOCK OPTION AND PURCHASE PLANS 

The Company has stock option plans that authorize the issuance of options for shares of Common Stock to directors, officers 
and key employees. Stock option grants are designed to reward long-term contributions to the Company and provide incentives 
for recipients to remain with the Company. The exercise price, determined by a committee of the Board of Directors, may not 
be less than the fair market value of the Common Stock on the grant date. Options become exercisable over periods not 
exceeding ten years. The Company’s practice has been to issue new shares upon the exercise of the options. 

Stock compensation expense recognized during the period is based on the value of the portion of share-based payment awards 
that is ultimately expected to vest during the period. Vesting requirements vary for directors, officers and key employees. In 
general, options granted to outside directors vest six months from the date of grant and options granted to officers and key 
employees straight line vest over a five-year period from the date of grant. 

Weighted Average Fair Value of the Options Granted 

2017 

2016 

2015 

$ 

17.60     $ 

16.85     $ 

18.00  

54 

 
 
 
 
 
 
 
 
   
   
 
 
 
 
The weighted average fair value for these options was estimated at the date of grant using a Black-Scholes option pricing 
model with the following weighted-average assumptions: 

Risk-free Interest Rate 
Dividend Yield 

Volatility Factor 

Expected Life in Years 

2017 

2016 
2.05% – 2.36%    1.08% – 2.34%    1.36% – 2.10% 

2015 

—% 

—% 

—% 

0.40 – 0.41 

0.40 – 0.45 

0.40 – 0.51 

5.0 – 8.0 

4.0 – 8.0 

4.0 – 8.0 

To determine expected volatility, the Company uses historical volatility based on weekly closing prices of its Common Stock 
and considers currently available information to determine if future volatility is expected to differ over the expected terms of 
the options granted. The risk-free rate is based on the U.S. Treasury yield curve at the time of grant for the appropriate term of 
the options granted. Expected dividends are based on the Company’s history and expectation of dividend payouts. The expected 
term of stock options is based on vesting schedules, expected exercise patterns and contractual terms. 

The following table provides compensation expense information based on the fair value of stock options for the years ended 
December 31, 2017, 2016 and 2015: 

(In thousands) 
Stock Compensation Expense 
Tax Benefit 

Stock Compensation Expense, Net of Tax 

2017 

2016 

2015 

2,598     $ 
(140 )  
2,458     $ 

2,281     $ 
(145 )  
2,136     $ 

2,274  
(177 ) 
2,097  

$ 

$ 

A summary of the Company’s stock option activity and related information for the years ended December 31 is as follows: 

(Aggregate intrinsic value in 
thousands) 

Outstanding at January 1 
Options Granted 

Options Exercised 

Options Forfeited 

Outstanding at December 31 

Exercisable at December 31 

2017 

Weighted 
Average 
Exercise 
Price 

Aggregate 
Intrinsic 
Value 
35,630   
315   
(3,467 )  
(225 )  
32,253   
31,177   

14.85    $ 
38.41    $ 
11.24    $ 
27.91    $ 
16.85    $ 
12.84    $ 

Options 
1,338,273    $ 
103,140    $ 
(114,699 )   $ 
(16,624 )   $ 
1,310,090    $ 
1,088,970    $ 

1,444,954    $ 
104,900    $ 
(188,768 )   $ 
(22,813 )   $ 
1,338,273    $ 
1,091,561    $ 

2016 

Weighted 
Average  
Exercise  
Price 

  Options 

2015 

Weighted 
Average  
Exercise  
Price 

  Options 

Aggregate 
Intrinsic  
Value 
30,675   
(48 )  
(5,029 )  
(180 )  
25,418   
24,898   

12.61    $ 
34.29    $ 
7.20    $ 
25.96    $ 
14.85    $ 
11.03    $ 

1,686,178    $ 
105,742    $ 
(346,966 )   $ 
—    $ 
1,444,954    $ 
1,167,040    $ 

Aggregate 
Intrinsic  
Value 
43,778  

(42 ) 

(10,808 ) 
—  
32,928  
30,576  

9.43    $ 
35.80    $ 
4.25    $ 
—    $ 
12.61    $ 
9.20    $ 

The aggregate intrinsic value in the preceding table represents the total pretax option holder’s intrinsic value, based on the 
Company’s closing stock price of Common Stock which would have been received by the option holders had all option holders 
exercised their options as of that date. The Company’s closing stock price of Common Stock was $41.47, $33.84 and $35.40 as 
of December 31, 2017, 2016 and 2015, respectively. 

The weighted average fair value of options vested during 2017, 2016 and 2015 was $14.25, $12.05 and $10.85, respectively. 
The total fair value of options that vested during the year amounted to $1.6 million, $1.4 million and $1.5 million for the years 
ended December 31, 2017, 2016 and 2015, respectively. At December 31, 2017, total compensation costs related to non-vested 
awards not yet recognized amounts to $4.8 million and will be recognized over a weighted average period of 2.3 years. 

55 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following is a summary of weighted average exercise prices and contractual lives for outstanding and exercisable stock 
options as of December 31, 2017: 

Outstanding 

Exercisable 

Exercise Price Range 
$   3.07 - $  3.67 
$   6.35 - $  6.35 

$   8.83 - $15.68 

$ 26.09 - $41.19 

$ 52.77 - $52.77 

Shares 
470,757    
15,055    
374,619    
429,819    
19,840    
1,310,090    

Weighted Averag
e 
Remaining Life 
in Years 

Weighted 
Average 
Exercise Price 

Shares 
3.29    
470,757    
6.35    
15,055    
11.52    
374,619    
35.06    
208,699    
19,840    
52.77    
16.85     1,088,970    

Weighted Averag
e 
Remaining Life 
in Years 

Weighted 
Average 
Exercise Price 
3.29  
6.35  
11.52  
33.41  
52.77  
12.84  

1.5   $ 

0.2   $ 

4.0   $ 

7.4   $ 

7.2   $ 

3.6   $ 

1.5   $ 

0.2   $ 

4.0   $ 

8.0   $ 

7.2   $ 

4.4   $ 

The Company established Incentive Stock Option Plans for the purpose of attracting and retaining executive officers and key 
employees, and to align management’s interest with those of the shareholders. Generally, the options must be exercised within 
ten years from the grant date and vest ratably over a five-year period. The exercise price for the options is equal to the share 
price at the date of grant. At December 31, 2017, the Company had options outstanding for 1,034,898 shares under the plans.  

The Company established the Directors Stock Option Plans for the purpose of attracting and retaining the services of 
experienced and knowledgeable outside directors, and to align their interest with those of the shareholders. The options must be 
exercised within ten years from the grant date. The exercise price for the option is equal to the share price at the date of grant 
and vests six months from the grant date. At December 31, 2017, the Company had options outstanding for 204,052 shares 
under the plans.  

During 2017, the Company established the Long Term Incentive Plan for the purpose of attracting and retaining executive 
officers and key employees, and to align management's interest with those of the shareholders. The Plan contemplates the use 
of a mix of equity award types, and contains, with certain exceptions, a minimum three-year pro-rata vesting schedule for time-
based awards. For stock options, the exercise price is equal to the share price on the date of grant. Upon inception, the 
remaining options available for future grant under the 2011 Incentive Stock Option Plan and the Directors Stock Option Plans 
were rolled in the Long Term Incentive Plan, and no further grants may be made out of those plans. At December 31, 2017, the 
Company had stock options outstanding of 71,140 shares under the Long Term Incentive Plan, and there were 1,685,899 shares 
available for future grant under this plan. 

In addition to the options discussed above, the Company has established the Employee Stock Purchase Plan to encourage 
employees to invest in Astronics Corporation. The plan provides employees the opportunity to invest up to the IRS annual 
maximum of approximately $21,250 in Astronics common stock at a price equal to 85% of the fair market value of the 
Astronics common stock, determined each October 1. Employees are allowed to enroll annually. Employees indicate the 
number of shares they wish to obtain through the program and their intention to pay for the shares through payroll deductions 
over the annual cycle of October 1 through September 30. Employees can withdraw anytime during the annual cycle, and all 
money withheld from the employees pay is returned with interest. If an employee remains enrolled in the program, enough 
money will have been withheld from the employees’ pay during the year to pay for all the shares that the employee opted for 
under the program. At December 31, 2017, employees had subscribed to purchase 129,798 shares at $25.63 per share. The 
weighted average fair value of the options was approximately $5.92, $9.88 and $6.93 for options granted during the year ended 
December 31, 2017, 2016 and 2015, respectively. 

The fair value for the options granted under the Employee Stock Purchase Plan was estimated at the date of grant using a 
Black-Scholes option pricing model with the following weighted-average assumptions: 

Risk-free Interest Rate 
Dividend Yield 

Volatility Factor 

Expected Life in Years 

2017 

2016 

2015 

1.31 %    

0.63 %    

0.31 %  

— %    
0.26    
1.0    

— %    
0.45    
1.0    

— %  
0.40  
1.0  

56 

 
 
 
 
 
 
 
 
 
 
 
 
NOTE 14 — FAIR VALUE 

ASC Topic 820, Fair value Measurements and Disclosures, (“ASC Topic 820”) defines fair value, establishes a framework for 
measuring fair value and expands the related disclosure requirements. This statement applies under other accounting 
pronouncements that require or permit fair value measurements. The statement indicates, among other things, that a fair value 
measurement assumes that the transaction to sell an asset or transfer a liability occurs in the principal market for the asset or 
liability or, in the absence of a principal market, the most advantageous market for the asset or liability. ASC Topic 820 defines 
fair value based upon an exit price model. The Company’s assessment of the significance of a particular input to the fair value 
measurement in its entirety requires judgment, and involves consideration of factors specific to the asset or liability. 

ASC Topic 820 establishes a valuation hierarchy for disclosure of the inputs to valuation used to measure fair value. This 
hierarchy prioritizes the inputs into three broad levels as follows: 

Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities. 

Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for 
the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the 
financial instrument. 

Level 3 inputs are unobservable inputs based on our own assumptions used to measure assets and liabilities at fair 
value. 

On a Recurring Basis: 

A financial asset or liability’s classification within the hierarchy is determined based on the lowest level input that is significant 
to the fair value measurement. The financial liabilities carried at fair value measured on a recurring basis consisted of 
contingent consideration related to certain prior acquisitions, valued at zero at December 31, 2016.  The values were 
determined using Level 3 inputs. There are no financial liabilities carried at fair value measured on a recurring basis at 
December 31, 2017. 

There were no financial assets carried at fair value measured on a recurring basis at December 31, 2017 or 2016. The amounts 
recorded for the contingent considerations were calculated using an estimate of the probability of the future cash outflows. The 
varying contingent payments were then discounted to the present value utilizing a discounted cash flow methodology. The 
contingent consideration liabilities had no observable Level 1 or Level 2 inputs. The change in the balance of contingent 
consideration during fiscal 2015 was primarily due to fair value adjustments of $1.8 million resulting from the re-evaluation of 
the probability of the achievement of the contingent consideration targets. This adjustment was recorded within SG&A 
expenses in the Consolidated Statements of Operations. 

On a Non-recurring Basis: 

In accordance with the provisions of ASC Topic 350, Intangibles – Goodwill and Other, the Company estimates the fair value 
of reporting units, utilizing unobservable Level 3 inputs. Level 3 inputs require significant management judgment due to the 
absence of quoted market prices or observable inputs for assets of a similar nature. The Company utilizes a discounted cash 
flow method to estimate the fair value of reporting units utilizing unobservable inputs. The fair value measurement of the 
reporting unit under the step-one and step-two analysis of the quantitative goodwill impairment test are classified as Level 3 
inputs. As a result of the annual goodwill impairment test for 2017, the Company recorded an impairment charge of $16.2 
million related to the Armstrong reporting unit. Due to the adoption of ASU No. 2017-04 on January 1, 2017, the goodwill 
impairment was calculated as the amount by which the reporting unit's carrying value exceeded its fair value, not to exceed the 
carrying value of goodwill. There were no impairment charges to goodwill in any of the Company’s reporting units in 2016 or 
2015. 

Long-lived assets are evaluated for recoverability whenever adverse effects or changes in circumstances indicate that the 
carrying value may not be recoverable. The recoverability test consists of comparing the undiscounted projected cash flows 
with the carrying amount. Should the carrying amount exceed undiscounted projected cash flows, an impairment loss would be 
recognized to the extent the carrying amount exceeds fair value. There were no impairment charges to any of the Company’s 
long-lived assets in either of the Company’s segments in 2017, 2016 or 2015. 

The Armstrong, CCC, and CSC intangible assets were valued using a discounted cash flow methodology, as of their respective 
acquisitions dates, and are classified as Level 3 inputs. 

57 

 
Due to their short-term nature, the carrying value of cash and equivalents, accounts receivable, accounts payable, and notes 
payable approximate fair value. The carrying value of the Company’s variable rate long-term debt instruments also 
approximates fair value due to the variable rate feature of these instruments. 

NOTE 15 — SELECTED QUARTERLY FINANCIAL INFORMATION 

The following table summarizes selected quarterly financial information for 2017 and 2016: 

Quarter Ended 

(Unaudited) 

Dec. 31,  Sep. 30, 

July 1,  April 1,  Dec. 31,  Oct. 1, 

July 2, 

April 2, 

(In thousands, except for per share data) 

2017 

2017 

2017 

2017 

2016 

2016 

2016 

2016 

Sales 
Gross Profit (sales less cost of products sold)  $ 
Impairment Loss 

(Loss) Income Before Income Taxes 

Net (Loss) Income 

Basic Earnings (Loss) Per Share 

Diluted Earnings (Loss) Per Share 

$ 

—   $ 

$  171,318   $ 149,636   $  151,114   $  152,396   $  154,068   $  155,099   $  164,426   $  159,530  
44,835   $  39,483  
—  
21,555   $  16,512  
11,485  
14,980   $ 
0.39  
0.51   $ 
0.38  
0.50   $ 

32,153   $  32,493   $  34,150   $  38,317   $  36,486   $  38,663   $ 
—   $ 
16,237   $ 
8,646   $  10,569   $  15,491   $  14,296   $  16,422   $ 
(9,715 ) $ 
9,885   $  12,074   $ 
6,060   $ 
0.42   $ 
0.34   $ 
0.21   $ 
0.41   $ 
0.33   $ 
0.21   $ 

7,685   $  11,587   $ 
0.40   $ 
0.27   $ 
0.38   $ 
0.26   $ 

(5,653 ) $ 

(0.20 ) $ 

(0.20 ) $ 

—   $ 

—   $ 

—   $ 

—   $ 

$ 

$ 

$ 

$ 

NOTE 16 — COMMITMENTS AND CONTINGENCIES 

The Company leases certain facilities and equipment under various lease contracts with terms that meet the accounting 
definition of operating leases. These arrangements may include fair value renewal or purchase options. Rental expense for the 
years ended December 31, 2017, 2016 and 2015 was $3.5 million, $3.9 million and $2.9 million, respectively. The following 
table represents future minimum lease payment commitments as of December 31, 2017: 

(In thousands) 
2018 

2019 

2020 

2021 

2022 

$ 

$ 

4,141  
2,194  
530  
115  
—  
6,980  

From time to time the Company may enter into purchase agreements with suppliers under which there is a commitment to buy 
a minimum amount of product. Purchase commitments outstanding at December 31, 2017 were $178.1 million. These 
commitments are not reflected as liabilities in the Company’s Consolidated Balance Sheets. 

Legal Proceedings 
On December 29, 2010, Lufthansa Technik AG (“Lufthansa”) filed a Statement of Claim in the Regional State Court of 
Mannheim, Germany. Lufthansa’s claim asserts that our subsidiary, AES sold, marketed and brought into use in Germany a 
power supply system that infringes upon a German patent held by Lufthansa. The relief sought by Lufthansa includes requiring 
AES to stop selling and marketing the allegedly infringing power supply system, a recall of allegedly infringing products sold 
to commercial customers since November 26, 2003 and compensation for damages. The claim does not specify an estimate of 
damages and a damages claim will be made by Lufthansa only if it receives a favorable ruling on the determination of 
infringement. 

On February 6, 2015, the Regional State Court of Mannheim, Germany rendered its decision that the patent was infringed. The 
judgment does not require AES to recall products that are already installed in aircraft or have been sold to other end users.  On 
July 15, 2015, Lufthansa advised AES of their intention to enforce the accounting provisions of the decision, which required 
AES to provide certain financial information regarding sales of the infringing product to enable Lufthansa to make an estimate 
of requested damages. Additionally, if Lufthansa provides the required bank guarantee specified in the decision, the Company 
may be required to offer a recall of products that are in the distribution channels in Germany. No such bank guarantee has been 
issued to date. As of December 31, 2017 , there are no products in the distribution channels in Germany.  

58 

 
 
 
 
 
 
The Company appealed to the Higher Regional Court of Karlsruhe.  On November 15, 2016, the Court issued its ruling and 
upheld the lower court’s decision.  The Company has submitted a petition to grant AES leave for appeal to the Federal Supreme 
Court. The Company believes it has valid defenses to refute the decision.  Should the Federal Supreme Court decide to hear the 
case, the appeal process is estimated to extend up to two years. We estimate AES’s potential exposure related to this matter to 
be approximately $1 million to $3 million. As loss exposure is not probable at this time, the Company has not recorded any 
liability with respect to this litigation as of December 31, 2017. 

On November 26, 2014, Lufthansa filed a complaint in the United States District for the Western District of Washington. 
Lufthansa’s complaint in this action alleges that AES manufactures, uses, sells and offers for sale a power supply system that 
infringes upon a U.S. patent held by Lufthansa. The patent at issue in the U.S. action is based on technology similar to that 
involved in the German action. On April 25, 2016, the Court issued its ruling on claim construction, holding that the sole 
independent claim in the patent is indefinite, rendering all claims in the patent indefinite. Based on this ruling, AES filed a 
motion for summary judgment on the grounds that the Court’s ruling that the patent is indefinite renders the patent invalid and 
unenforceable. On July 20, 2016, the U.S. District Court granted the motion for summary judgment and issued an order 
dismissing all claims against AES with prejudice. Lufthansa appealed the District Court's decision to the United States Court of 
Appeals for the Federal Circuit. On October 19, 2017, the Federal Circuit affirmed the District Court's decision, holding that 
the sole independent claim of the patent is indefinite, rendering all claims on the patent indefinite. Lufthansa did not file a 
petition for en banc rehearing or petition the U.S. Supreme Court for a writ of certiorari. Therefore, there is no longer a risk of 
exposure from that lawsuit. 

In December 2017, Lufthansa filed patent infringement cases in the United Kingdom and in France against AES. AES has been 
served in the case in France, but not in the case in the United Kingdom. In those cases, Lufthansa accuses AES of 
manufacturing, using, selling and offering for sale a power supply system that infringes upon a Lufthansa patent in those 
respective countries. As loss exposure is neither probable nor estimable at this time, the Company has not recorded any liability 
with respect to this litigation as of December 31, 2017. 

59 

 
 
 
NOTE 17 — SEGMENTS 

Segment information and reconciliations to consolidated amounts for the years ended December 31 are as follows: 

(In thousands) 

Sales: 

Aerospace 

Less Inter-segment Sales 

Total Aerospace Sales 

Test Systems 

Less Inter-segment Sales 

Test Systems 

Total Consolidated Sales 

Operating Profit and Margins: 

Aerospace 

Test Systems 

Total Operating Profit 

Deductions from Operating Profit: 

Interest Expense, Net of Interest Income 

Corporate and Other Expenses, Net 

Income before Income Taxes 

Depreciation and Amortization: 

Aerospace 

Test Systems 

Corporate 

Total Depreciation and Amortization 

Assets: 

Aerospace 

Test Systems 

Corporate 

Total Assets 

Capital Expenditures: 
Aerospace 

Test Systems 

Corporate 

Total Capital Expenditures 

2017 

2016 

2015 

$ 

534,724  

  $ 

534,408  

  $ 

(121 )   

534,603  

(367 )   

534,041  

89,861  
—  
89,861  
624,464  

  $ 

99,082  
—  
99,082  
633,123  

  $ 

549,738  
—  
549,738  

142,596  
(55 ) 
142,541  
692,279  

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

$ 

38,888  

  $ 

77,966  

  $ 

85,103  

7.3 %  

7,359  

8.2 %  

14.6 %  
8,507  

8.6 %  

15.5 % 

25,529  

17.9 % 

46,247  

  $ 

86,473  

  $ 

110,632  

7.4 %  

13.7 %  

16.0 % 

(5,369 )    $ 

(4,354 )    $ 

(4,751 ) 

(15,887 )   
24,991  

  $ 

(13,334 )   
68,785  

  $ 

(11,831 ) 
94,050  

22,111  
4,302  
650  
27,063  

621,047  
90,859  
24,050  
735,956  

10,656  
2,721  
101  
13,478  

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

19,873  
5,273  
644  
25,790  

500,892  
76,575  
26,877  
604,344  

9,511  
3,345  
181  
13,037  

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

19,377  
5,209  
723  
25,309  

510,884  
64,934  
33,425  
609,243  

16,503  
2,103  
35  
18,641  

Operating profit is sales less cost of products sold and other operating expenses, excluding interest expense and other corporate 
expenses. Cost of products sold and other operating expenses are directly identifiable to the respective segment. 

For the years ended December 31, 2017, there was a goodwill impairment loss of $16.2 million recorded in the Aerospace 
segment.  In 2016 and 2015, there was no goodwill or purchased intangible asset impairment losses in either the Aerospace or 
Test System segment. In the Aerospace segment, goodwill amounted to $125.6 million and $115.2 million at December 31, 
2017 and 2016, respectively. In the Test Systems segment, there was no goodwill as of December 31, 2017 and 2016. 

60 

 
 
 
 
   
   
 
 
 
 
   
   
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
   
   
 
   
   
 
 
 
 
 
   
   
 
 
 
 
 
   
   
 
 
 
 
The following table summarizes the Company’s sales into the following geographic regions for the years ended December 31: 

(In thousands) 
United States 

North America (excluding United States) 

Asia 

Europe 

South America 

Other 

2017 

2016 

2015 

$ 

$ 

482,219     $ 
6,198    
58,732    
73,677    
1,280    
2,358    
624,464     $ 

504,270     $ 
12,331    
52,171    
61,200    
577    
2,574    
633,123     $ 

508,724  
13,044  
108,967  
57,936  
1,112  
2,496  
692,279  

The following table summarizes the Company’s property, plant and equipment by country for the years ended December 31: 

(In thousands) 
United States 

France 

Canada 

2017 

2016 

2015 

$ 

$ 

116,026     $ 
9,094    
710    
125,830     $ 

114,048     $ 
8,216    
548    
122,812     $ 

115,117  
9,092  
533  
124,742  

Sales recorded by the Company’s foreign operations were $53.9 million, $50.1 million and $50.8 million in 2017, 2016 and 
2015, respectively. Net income from these locations was $2.2 million, $1.8 million and $3.4 million in  2017, 2016 and 2015, 
respectively. Net assets held outside of the U.S. total $47.4 million and $36.8 million at December 31, 2017 and 2016, 
respectively. The exchange gain included in determining net income was insignificant in 2017 and 2016. Cumulative translation 
adjustments amounted to $(4.5) million and $(8.6) million at December 31, 2017 and 2016, respectively. 

The Company has a significant concentration of business with two major customers; Panasonic Aviation Corporation 
(“Panasonic”) and The Boeing Company (“Boeing”). The following is information relating to the activity with those customers: 

Percent of Consolidated Revenue 

Panasonic 

Boeing 

(In thousands) 
Accounts Receivable at December 31, 

Panasonic 

Boeing 

2017 

2016 

2015 

19.1% 

16.8% 

21.6% 

15.2% 

21.0% 

13.0% 

2017 

2016 

$ 

$ 

10,200     $ 
12,969     $ 

17,126  
11,737  

Sales to Panasonic are in the Aerospace segment. Sales to Boeing occur in both segments. 

NOTE 18 — ACQUISITIONS 

Astronics Connectivity Systems and Certification Corp. 

On December 1 2017, Astronics completed the acquisition of substantially all of the assets and liabilities of Telefonix Inc., 
including 100% of the stock of a related company, Product Development Technologies, LLC and its subsidiaries.  The 
combined group designs and manufactures advanced in-flight entertainment and connectivity equipment, and provides industry 
leading design consultancy services for the global aerospace industry. The company’s products include wireless access points, 
file servers, content loaders, passenger control units and cord reels, as well as engineering services for its customers.  We 
purchased the assets of these companies for approximately $103.8 million, net of $0.2 million in cash acquired. The acquired 
companies are included in our Aerospace reporting segment. 

61 

 
 
 
 
 
   
   
 
 
 
 
 
   
   
 
 
 
 
 
   
   
 
 
 
 
 
 
 
   
 
The allocation of the purchase price paid for CSC is based on fair values of the acquired assets and liabilities assumed of CSC 
as of December 1, 2017. 

The preliminary allocation of purchase price based on appraised fair values was as follows (in thousands): 

Cash 

Accounts Receivable 

Inventory 

Other Current Assets 

Fixed Assets 

Other Long Term Assets 

Purchased Intangible Assets 

Goodwill 

Accounts Payable, Accrued Expenses, and Other Current Liabilities 

         Total Purchase Price 

 The preliminary amounts allocated to the purchased intangible assets consist of the following: 

(In thousands) 
Trademark 

Technology 

Backlog 

Non-compete Agreements 

Customer Relationships/Backlog   

$ 

$ 

Weighted 
Average Life 

9 Years 

9 Years 

0.4 Years 

3 - 5 years 

15 Years 

213  
9,300  
12,558  
274  
1,434  
50  
62,200  
23,397  
(5,372 ) 
104,054  

Acquisition 
Fair Value 
1,000  
12,000  
2,800  
8,400  
38,000  
62,200  

 $ 

 $ 

Goodwill and other intangible assets reflected above were determined to meet the criterion for recognition apart from tangible 
assets acquired and liabilities assumed. The goodwill is primarily attributable to expected synergies and the assembled 
workforce. All of the goodwill and purchased intangible assets are expected to be deductible for tax purposes over 15 years. 

The following is a summary of the sales and amounts included in income from operations for CSC included in the consolidated 
financial statements of the Company from the date of acquisition to December 31, 2017 (in thousands): 

Sales 

Operating Loss 

$ 

$ 

6,174  
(499 ) 

The following summary, prepared on a pro forma basis, combines the consolidated results of operations of the Company with 
those of CSC as if the acquisition took place on January 1, 2017. The pro forma consolidated results include the impact of 
certain adjustments, including increased interest expense on acquisition debt, amortization of purchased intangible assets and 
income taxes. 

UNAUDITED 

(in thousands, except earnings per share) 
Sales 

Net income 

Basic earnings per share 

Diluted earnings per share 

$ 

$ 

$ 

$ 

2016 

2017 
683,541     $  686,143  
41,672  
18,302    
$ 
1.43  
0.64    
1.39  
0.62    

$ 

$ 

The pro forma results are not necessarily indicative of what actually would have occurred if the acquisition had been in effect 
for the year ended December 31, 2017 and 2016. In addition, they are not intended to be a projection of future results. 

62 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Astronics Custom Control Concepts, Inc. 

On April 3, 2017, Astronics Custom Control Concepts Inc., a wholly owned subsidiary of the Company acquired substantially 
all the assets and certain liabilities of Custom Control Concepts LLC (“CCC”), located in Kent, Washington. CCC is a provider 
of cabin management and in-flight entertainment systems for a range of aircraft. The total consideration for the transaction was 
approximately $10.2 million, net of $0.5 million in cash acquired. All of the goodwill and purchased intangible assets are 
expected to be deductible for tax purposes over 15 years. CCC is included in our Aerospace segment. The purchase price 
allocation for this acquisition has been finalized. 

Armstrong Aerospace, Inc. 

On January 14, 2015, the Company purchased 100% of the equity of Armstrong for $52.3 million in cash. Armstrong, located 
in Itasca, Illinois, is a leading provider of engineering, design and certification solutions for commercial aircraft, specializing in 
connectivity, in-flight entertainment, and electrical power systems. Armstrong is included in our Aerospace segment. This 
transaction was not considered material to the Company’s financial position or results of operations. All of the goodwill and 
purchased intangible assets are expected to be deductible for tax purposes over 15 years. The purchase price allocation for this 
acquisition has been finalized.  

Acquisition costs are expensed as incurred. Acquisition related expenses were approximately $0.3 million in 2017, insignificant 
in 2016, and $0.4 million in 2015. 

63 

 
 
 
 
 
ITEM 9. 

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 
FINANCIAL DISCLOSURE 

Not applicable. 

ITEM 9A.  

CONTROLS AND PROCEDURES 

Disclosure Controls and Procedures 

The Company carried out an evaluation, under the supervision and with the participation of Company Management, including 
the Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s 
disclosure controls and procedures as defined in Exchange Act Rules 13a-15(e) and 15d-15(e). Based on that evaluation, the 
Chief Executive Officer and Chief Financial Officer concluded that these disclosure controls and procedures are effective as of 
the end of the period covered by this report, to ensure that information required to be disclosed in reports filed or submitted 
under the Exchange Act is made known to them on a timely basis, and that these disclosure controls and procedures are 
effective to ensure such information is recorded, processed, summarized and reported within the time periods specified in the 
Commission’s rules and forms. 

Management’s Report on Internal Control over Financial Reporting 

See the report appearing under Item 8, Financial Statements and Supplemental Data, Managements Report on Internal Control 
Over Financial Reporting. 

Remediation of Material Weaknesses 

A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting such that there 
is a reasonable possibility that a material misstatement of the company’s annual or interim financial statements will not be 
prevented or detected on a timely basis. The material weakness that we previously reported was identified as of December 31, 
2016 related to the design of information technology change controls over a report writing application. Additionally, 
management identified deficiencies in certain review controls over the financial statement consolidation process, which when 
aggregated along with the information technology change controls matter described above, aggregated to a material weakness 
over the financial statement close process as of December 31, 2016. 

The Company has implemented changes to the design and application of new controls and has made significant changes to the 
design of existing controls over information technology as well as controls related to the financial statement consolidation 
process. During the fourth quarter of fiscal 2017, we successfully completed the testing necessary to conclude that the material 
weaknesses have been remediated. 

Changes in Internal Control over Financial Reporting 

We have taken actions to remediate the material weaknesses related to our internal control over financial reporting, as described 
in Remediation of Material Weaknesses above. Other than remediation of the material weaknesses referenced above, there have 
been no changes in the Company’s internal control over financial reporting during the most recent fiscal quarter that have 
materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting. 

ITEM 9B. 

OTHER INFORMATION 

None 

64 

 
 
 
 
 
 
 
PART III 

ITEM 10.  

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

The information regarding directors is contained under the captions “Election of Directors” and “Security Ownership of Certain 
Beneficial Owners and Management” and is incorporated herein by reference to the 2018 Proxy to be filed within 120 days of 
the end of our fiscal year is incorporated herein by reference. 

The executive officers of the Company, their ages, their positions and offices with the Company, and the date each assumed 
their office with the Company, are as follows: 

Name and Age of Executive Officer 
Peter J. Gundermann 
Age 55 

David C. Burney 
Age 55 

Mark A. Peabody 
Age 58 

James S. Kramer 
Age 54 

Positions and Offices with Astronics 
President, Chief Executive Officer and Director of 
the Company 
Executive Vice President, Secretary and Chief 
Financial Officer of the Company 

Astronics Advanced Electronic Systems President 
and Executive Vice President of Astronics 
Corporation 

Luminescent Systems Inc. President and Executive 
Vice President of Astronics Corporation 

Year First 
Elected Officer 

2001 

2003 

2010 

2010 

The principal occupation and employment for all executives listed above for the past five years has been with the Company. 

The Company has adopted a Code of Business Conduct and Ethics that applies to the Chief Executive Officer, Chief Financial 
Officer as well as other directors, officers and employees of the Company. This Code of Business Conduct and Ethics is 
available upon request without charge by contacting Astronics Corporation, Investor Relations at (716) 805-1599. The Code of 
Business Conduct and Ethics is also available on the Investors section of the Company’s website at www.astronics.com. 

ITEM 11.  

EXECUTIVE COMPENSATION 

The information contained under the caption “Executive Compensation” and “Summary Compensation Table” in the 
Company’s definitive Proxy Statement to be filed within 120 days of the end of our fiscal year is incorporated herein by 
reference. 

ITEM 12.  

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 
RELATED STOCKHOLDER MATTERS 

The information contained under the captions “Security Ownership of Certain Beneficial Owners and Management and Related 
Stockholder Matters” and “Executive Compensation” in the Company’s definitive Proxy Statement to be filed within 120 days 
of the end of our fiscal year is incorporated herein by reference. 

ITEM 13.  

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE 

The information contained under the captions “Certain Relationships and Related Transactions and Director Independence” and 
“Proposal One: Election of Directors” in the Company’s definitive Proxy Statement to be filed within 120 days of the end of 
our fiscal year is incorporated herein by reference. 

ITEM 14.  

PRINCIPAL ACCOUNTANT FEES AND SERVICES 

The information contained under the caption “Audit and Non-Audit Fees” in the Company’s definitive Proxy Statement to be 
filed within 120 days of the end of our fiscal year is incorporated herein by reference. 

65 

 
 
 
 
 
 
ITEM 15.  

EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

(a) 

The documents filed as a part of this report are as follows: 

PART IV 

1. 

The following financial statements are included: 

(i) 
(ii) 

(iii) 
(iv) 
(v) 

Consolidated Statements of Operations for the years ended December 31, 2017, 2016 and 2015  
Consolidated Statements of Comprehensive Income for the years ended December 31, 2017, 
2016 and 2015 
Consolidated Balance Sheets as of December 31, 2017 and 2016 
Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015  
Consolidated Statements of Shareholders’ Equity for the years ended December 31, 2017, 2016 
and 2015  
(vi) 
Notes to Consolidated Financial Statements 
(vii) 
Reports of Independent Registered Public Accounting Firm 
(viii)  Management’s Report on Internal Control Over Financial Reporting 

2. 

Financial Statement Schedule 

Schedule II. Valuation and Qualifying Accounts 

All other consolidated financial statement schedules are omitted because they are inapplicable, not required, or the 

information is included elsewhere in the consolidated financial statements or the notes thereto. 

3. 

Exhibits 

66 

 
 
 
 
 
 
 
 
Exhibit 
No. 

3 (a) 

(b) 

(c) 

10.1* 

10.2* 

10.3* 

10.4* 

10.5* 

10.6* 

10.7* 

10.8* 

10.9* 

10.10* 

10.11* 

10.12* 

10.13* 

10.14* 

10.15 

Description 

Restated Certificate of Incorporation, incorporated by reference to the registrant’s 2013 Annual Report on 
Form 10-K, Exhibit 3(a), filed March 7, 2014 (File No. 000-07087). 

By-Laws, as amended, incorporated by reference to the registrant’s 2008 Annual Report on Form 10-K, 
Exhibit 3(b), filed March 11, 2009 (File No. 000-07087). 

Certificate of Amendment of the Certificate of Incorporation of Astronics Corporation, incorporated by 
reference to the registrant’s Form 8-K, Exhibit 3.1, filed July 1, 2016 (File No. 000-07087). 

Restated Thrift and Profit Sharing Retirement Plan, incorporated by reference to the registrant’s 2010 
Annual Report on Form 10-K, Exhibit 10.1, filed March 3, 2011 (File No. 000-07087). 

2001 Stock Option Plan, incorporated by reference to the registrant’s 2010 Annual Report on Form 10-K, 
Exhibit 10.4, filed March 3, 2011 (File No. 000-07087). 

Non-Qualified Supplemental Retirement Plan, incorporated by reference to the registrant’s 2010 Annual 
Report on Form 10-K, Exhibit 10.5, filed March 3, 2011 (File No. 000-07087). 

Employment Termination Benefits Agreement dated December 16, 2003 between Astronics Corporation 
and Peter J. Gundermann, President and Chief Executive Officer of Astronics Corporation, incorporated by 
reference to the registrant’s 2010 Annual Report on Form 10-K, Exhibit 10.6, filed March 3, 2011 (File No. 
000-07087). 

Employment Termination Benefits Agreement dated December 16, 2003 between Astronics Corporation 
and David C. Burney, Vice President and Chief Financial Officer of Astronics Corporation, incorporated by 
reference to the registrant’s 2010 Annual Report on Form 10-K, Exhibit 10.7, filed March 3, 2011 (File No. 
000-07087). 

2005 Director Stock Option Plan, incorporated by reference to the registrant’s 2010 Annual Report on 
Form 10-K, Exhibit 10.8, filed March 3, 2011 (File No. 000-07087). 

Supplemental Retirement Plan, Amended and Restated, March 6, 2012, incorporated by reference to the 
registrant’s 2012 Annual Report on Form 10-K, Exhibit 10.10, filed February 22, 2013 (File No. 000-
07087). 

First Amendment of the Employment Termination Benefits Agreement dated December 30, 2008 between 
Astronics Corporation and Peter J. Gundermann, President and Chief Executive Officer of Astronics, 
incorporated by reference to the registrant’s 2008 Annual Report on Form 10-K, Exhibit 10.11, filed March 
11, 2009 (File No. 000-07087). 

First Amendment of the Employment Termination Benefits Agreement dated December 30, 2008 between 
Astronics Corporation and David C. Burney, Vice President and Chief Financial Officer of Astronics 
Corporation, incorporated by reference to the registrant’s 2008 Annual Report on Form 10-K, Exhibit 
10.12, filed March 11, 2009 (File No. 000-07087). 

Employment Termination Benefits Agreement Dated February 18, 2005 between Astronics Corporation 
and Mark A. Peabody, Executive Vice President of Astronics Advanced Electronic Systems, Inc., 
incorporated by reference to the registrant’s 2010 Annual Report on Form 10-K, Exhibit 10.13, filed 
March 3, 2011 (File No. 000-07087). 

First Amendment of the Employment Termination Benefits Agreement dated December 31, 2008 between 
Astronics Corporation and Mark A. Peabody, Executive Vice President of Astronics Advanced Electronic 
Systems, Inc., incorporated by reference to the registrant’s 2010 Annual Report on Form 10-K, Exhibit 
10.14, filed March 3, 2011 (File No. 000-07087). 

Form of Indemnification Agreement as executed by each of Astronics Corporation’s Directors and 
Executive Officers, incorporated by reference to the registrant’s 2010 Annual Report on Form 10-K, 
Exhibit 10.15, filed March 3, 2011 (File No. 000-07087). 

2011 Employee Stock Option Plan, incorporated by reference to the registrant’s Form S-8, Exhibit 4.1 filed 
on August 4, 2011 (File No. 000-07087). 

Supplemental Retirement Plan II, incorporated by reference to the registrant’s 2012 Annual Report on 
Form 10-K, Exhibit 10.18, filed February 22, 2013 (File No. 000-07087). 

Stock Purchase Agreement between Astronics Corporation, Peco, Inc., and the shareholders of the 
Company, incorporated by reference to the registrant’s Form 8-K, Exhibit 10.1, filed May 29, 2013 (File 
No. 000-07087). 

67 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.16 

10.17 

10.18 

10.19 

10.20 

10.21 

10.22 

10.23 

10.24* 

10.25 

10.26 

10.27 

21** 

23** 

31.1** 

31.2** 

32** 

Amendment to the Stock Purchase Agreement between Astronics Corporation, Peco, Inc., and the 
shareholders of the Company, incorporated by reference to the registrant’s Form 8-K, Exhibit 10.1, filed 
July 19, 2013 (File No. 000-07087). 

Asset Purchase Agreement by and among Astronics AS Corporation, AeroSat Corporation, AeroSat 
Airborne Internet LLC, AeroSat Avionics, LLC and AeroSat Tech Licensing, LLC, incorporated by 
reference to the registrant’s Form 8-K, Exhibit 10.1, filed October 1, 2013 (File No. 000-07087). 

Sale Agreement relating to PGA Electronic, incorporated by reference to the registrant’s Form 8-K, Exhibit 
10.1, filed November 5, 2013 (File No. 000-07087). 

Guarantee Agreement relating to PGA Electronic, incorporated by reference to the registrant’s Form 8-K, 
Exhibit 10.2, filed November 5, 2013 (File No. 000-07087). 

Purchase Agreement between EADS North America Inc. and Astronics Corporation dated as of January 20, 
2014, incorporated by reference to the registrant’s Form 8-K, Exhibit 10.1 filed January 21, 2014 (File No. 
000-07087). 

Fourth Amended and Restated Credit Agreement entered into by and among Astronics Corporation, HSBC 
Bank USA, National Association, Bank of America, N.A. and Manufacturers and Traders Trust Company, 
incorporated by reference to the registrant’s Form 8-K, Exhibit 10.1, filed September 26, 2014 (File No. 
000-07087). 

Stock Purchase Agreement between Planesite Holdings Inc., the shareholders of Planesite, Robert 
Abbinante and Astronics Corporation dated as of December 23, 2014, incorporated by reference to the 
registrant’s Form 8-K, Exhibit 10.1 filed December 24, 2014 (File No. 000-07087). 

Amendment No.1 to the Fourth Amended and Restated Credit Agreement entered into by and among 
Astronics Corporation, HSBC Bank USA, National Association, Bank of America, N.A., Manufacturers 
and Traders Trust Company and Wells Fargo Bank, incorporated by reference to the registrant's Form 8-K, 
Exhibit 10.1, filed January 15, 2016 (File No. 000-07087). 

Astronics Corporation 2017 Long Term Incentive Plan (incorporated by reference as Exhibit A to the 
Registrant’s Definitive Proxy Statement on Schedule 14A, as filed with the Commission on April 17, 
2017). 

Asset Purchase Agreement dated as of March 16, 2017 by and between UJB Acquisition Corp. and Custom 
Control Concepts LLC filed as Exhibit 10.1 on Form 8-K filed on April 6, 2017 (File No. 000-07087). 

Asset Purchase Agreement entered as of October 26, 2017, by and among Talon Acquisition 
Corp., Telefonix, Incorporated, Product Development Technologies, LLC, and Paul Burke filed as 
Exhibit 10.1 on Form 8-K filed on October 27, 2017 (File No. 000-07087). 

Fifth Amended and Restated Credit Agreement entered into by and among Astronics Corporation, HSBC 
Bank USA, National Association, HSBC Securities (USA) Inc. and Merrill Lynch, Pierce, Fenner & Smith 
Inc., and Suntrust Bank, filed as Exhibit 10.1 on Form 8-K filed on February 21, 2018 (File No. 000-
07087). 

Subsidiaries of the Registrant; filed herewith. 

Consent of Independent Registered Public Accounting Firm; filed herewith. 

Certification of Chief Executive Officer pursuant to Exchange Act Rule 13a-14(a) as adopted pursuant to 
Section 302 of the Sarbanes-Oxley Act of 2002; filed herewith. 

Certification of Chief Financial Officer pursuant to Exchange Act Rule 13a-14(a) as adopted pursuant to 
Section 302 of the Sarbanes-Oxley Act of 2002; filed herewith. 

Certification pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley 
Act of 2002; filed herewith. 

101.INS** 

XBRL Instance Document 

68 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
101.SCH** 

XBRL Taxonomy Extension Schema Document 

101.CAL** 

XBRL Taxonomy Extension Calculation Linkbase Document 

101.DEF** 

XBRL Taxonomy Extension Definition Linkbase Document 

101.LAB** 

XBRL Taxonomy Extension Label Linkbase Document 

101.PRE** 

XBRL Taxonomy Extension Presentation Linkbase Document 

* 

Identifies a management contract or compensatory plan or arrangement as required by Item 15(a) (3) of Form 10-K. 

** 

Submitted electronically herewith 

69 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SCHEDULE II 

Valuation and Qualifying Accounts 

Description 

Balance at the 
Beginning of 
Period 

Additions Charged to 
Cost and Expense 

Write-
Offs/Other 

Balance at 
End of 
Period 

Year 
(In thousands)    
2017 

  Allowance for Doubtful Accounts 
  Reserve for Inventory Valuation 
  Deferred Tax Valuation Allowance 

2016 

2015 

  Allowance for Doubtful Accounts 
  Reserve for Inventory Valuation 
  Deferred Tax Valuation Allowance 
  Allowance for Doubtful Accounts 
  Reserve for Inventory Valuation 
  Deferred Tax Valuation Allowance 

 $ 

 $ 

 $ 

602     $ 

15,410    
3,816    

312     $ 

14,594    
2,640    

293     $ 

12,276    
3,134    

87     $ 

2,885    
4,007    

388     $ 

2,015    
1,176    

68     $ 

3,120    
—    

271     $ 
(282 )  
—    
(98 )   $ 

(1,199 )  
—    
(49 )   $ 

(802 )  

(494 )  

960  
18,013  
7,823  
602  
15,410  
3,816  
312  
14,594  
2,640  

70 

 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 16.  

FORM 10-K SUMMARY 

None. 

71 

 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this 
report to be signed on its behalf by the undersigned; thereunto duly authorized, on February 28, 2018. 

SIGNATURES 

Astronics Corporation 

By 

  /s/ Peter J. Gundermann 

By 

  /s/ David C. Burney 

Peter J. Gundermann President and Chief Executive 
Officer 

David C. Burney, Executive Vice President, Chief 
Financial Officer 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following 
persons on behalf of the Registrant and in the capacities and on the dates indicated. 

Signature 

Title 

Date 

/s/ Peter J. Gundermann 

Peter J. Gundermann 

/s/ David C. Burney 

David C. Burney 

/s/ Nancy L. Hedges 

Nancy L. Hedges 

/s/ Raymond W. Boushie 

Raymond W. Boushie 

/s/ Robert T. Brady 

Robert T. Brady 

/s/ John B. Drenning 

John B. Drenning 

/s/ Peter J. Gundermann 

Peter J. Gundermann 

/s/ Kevin T. Keane 

Kevin T. Keane 

/s/ Robert J. McKenna 

Robert J. McKenna 

/s/ Jeffry D. Frisby 

Jeffry D. Frisby 

/s/ Warren C. Johnson 

Warren C. Johnson 

/s/ Neil Kim 

Neil Kim 

President and Chief Executive Officer 
(Principal Executive Officer) 

February 28, 2018 

Executive Vice President, Chief Financial Officer 
(Principal Financial Officer) 

February 28, 2018 

Corporate Controller and Principal Accounting Officer 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

February 28, 2018 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

72 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
 
 
   
   
 
   
   
 
 
 
 
   
   
 
   
   
 
 
 
 
   
   
 
   
   
 
 
 
 
 
EXHIBIT 21 

ASTRONICS CORPORATION 

SUBSIDIARIES OF THE REGISTRANT 

Subsidiary 
Astronics Test Systems, Inc. 
Astronics DME LLC 
Astronics AeroSat Corporation 
Luminescent Systems, Inc. 
Astronics Air, LLC 
Max-Viz, Inc. 
Peco, Inc. 
Ballard Technology, Inc. 
Astronics Advanced Electronic Systems Corp. 
LSI - Europe B.V.B.A. 
Luminescent Systems Canada, Inc. 
PGA Electronic s.a. 
Astronics France 
Astronics Air II LLC 
Armstrong Aerospace, Inc. 
Astronics Custom Controls Concepts Inc. 
Astronics Connectivity Systems and Certification Corp. 

Astronics Europe 

Product Development Technologies (UK) Limited 

PJSC PDT Ukraine 

Huizhou Telefonix Co., Ltd. 

Alliance Technology HK Limited 

Ownership Percentage 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 
100% 

100% 

100% 

100% 

100% 

100% 

State (Province), Country of Incorporation 

Delaware, USA 
Florida, USA 
New Hampshire, USA 
New York, USA 
New York, USA 
Oregon, USA 
Oregon, USA 
Washington, USA 
Washington, USA 
Belgium 
Quebec, Canada 
France 
France 
New Hampshire, USA 
Illinois, USA 
Washington, USA 
Illinois, USA 

France 

United Kingdom 

Ukraine 

China 

Hong Kong 

 
 
 
 
 
 
 
EXHIBIT 23 

Consent of Independent Registered Public Accounting Firm 

We consent to the incorporation by reference in the following Registration Statements: 

(a)  Registration Statements (Form S-8 No. 333-139292, Form S-8 No. 333-87463) pertaining to the Astronics Corporation 

Employee Stock Purchase Plan, 

(b)  Registration Statement (Form S-8 No. 333-127137) pertaining to the Astronics Corporation 2005 Director Stock Option Plan, 
(c)  Registration Statement (Form S-8 No. 33-65141) pertaining to the 1993 Director Stock Option Plan, 
(d)  Registration Statement (Form S-8 No. 333-143564) pertaining to the Astronics Corporation 2001 Stock Option Plan, 
(e)  Registration Statement (Form S-8 No. 333-176044) pertaining to the Astronics Corporation 2011 Employee Stock Option 

Plan, and 

(f)  Registration Statement (Form S-8 No. 333-222010) pertaining to the Astronics Corporation 2017 Long Term Incentive Plan; 

of our reports dated February 28, 2018 with respect to the consolidated financial statements and schedule of Astronics Corporation and 
the effectiveness of internal control over financial reporting of Astronics Corporation included in this Annual Report (Form 10-K) of 
Astronics Corporation for the year ended December 31, 2017. 

/s/ Ernst & Young LLP 

Buffalo, New York 
February 28, 2018  

 
 
 
 
 
 
 
 
 
 
 
 
Certification of Chief Executive Officer pursuant to Exchange Act rule 13a-14(a) as adopted pursuant to 
Section 302 of the Sarbanes-Oxley Act of 2001 

I, Peter J. Gundermann, President and Chief Executive Officer, certify that: 

Exhibit 31.1 

1. 

2. 

3. 

4. 

I have reviewed this annual report on Form 10-K of the Astronics Corporation; 

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; 

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; 

The registrant’s other certifying officer 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 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 registrant’s board of 
directors (or persons performing 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 28, 2018 

/s/ Peter J. Gundermann 

Peter J. Gundermann 

Chief Executive Officer 

 
 
 
 
 
Certification of Chief Financial Officer pursuant to Exchange Act rule 13a-14(a) as adopted pursuant to 
Section 302 of the Sarbanes-Oxley Act of 2001 

I, David C. Burney, Executive Vice President and Chief Financial Officer, certify that: 

Exhibit 31.2 

1. 

2. 

3. 

4. 

I have reviewed this annual report on Form 10-K of the Astronics Corporation; 

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; 

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; 

The registrant’s other certifying officer 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 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 registrant’s board of 
directors (or persons performing 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 28, 2018 

/s/ David C. Burney 

David C. Burney 

Chief Financial Officer 

 
 
 
 
 
Exhibit 32 

Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2001 

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2001, the undersigned 
officers of Astronics Corporation (the “Company”) hereby certify that: 

The Company’s Annual Report on Form 10-K for the year ended December 31, 2017 fully complies with the requirements of 
section 13(a) or 15(d) of the Securities and Exchange Act of 1934 and the information contained in the Form 10-K fairly 
presents, in all material respects, the financial condition and results of operations of the Company. 

Dated: February 28, 2018 

Dated: February 28, 2018 

/s/ Peter J. Gundermann 

Peter J. Gundermann 
Title: Chief Executive Officer 

/s/ David C. Burney 

David C. Burney 
Title: Chief Financial Officer 

This certification shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended 
(the “Exchange Act”), or otherwise subject to the liability of that section. This certification shall not be deemed to be 
incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the 
extent specifically incorporated by the Company into such filing. 

 
 
 
 
 
 
 
 
 
 
 
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SHAREHOLDER INFORMATION 

DIRECTORS AND OFFICERS 

Corporate Headquarters 

EXECUTIVE LEADERSHIP 

Astronics Corporation 
130 Commerce Way 
East Aurora, New York 14052      
716.805.1599 
www.astronics.com 

2018 Annual Meeting 

Astronics Corporation’s Annual Meeting of Shareholders 
will be held at 10:00 am CT on Thursday, May 31, 2018 at 
Astronics Connectivity Systems and Certification Corp.  
PDT Design Services 
One Corporate Drive, Suite 110 
Lake Zurich, IL 60047 

Investor Relations 

Peter J. Gundermann 
President and Chief Executive Officer, Astronics Corporation 

David C. Burney 
Executive Vice President, Secretary and Chief Financial Officer, 
Astronics Corporation 

James S. Kramer 
Executive Vice President, Astronics Corporation 
President, Luminescent Systems, Inc. 

Michael C. Kuehn 
President, Astronics Connectivity Systems and Certification 
Corporation 

James F. Mulato 
President, Astronics Test Systems, Inc. 

Investors, stockbrokers, security analysts and others 
seeking information about Astronics Corporation should 
contact: 

Mark A. Peabody 
Executive Vice President, Astronics Corporation 
President, Astronics Advanced Electronic Systems Corporation 

David C. Burney 
Chief Financial Officer 
716.805.1599 
invest@astronics.com 

Deborah K. Pawlowski  
Kei Advisors LLC 
716.843.3908 
dpawlowski@keiadvisors.com 

Transfer Agent 

For services, such as reporting a change of address, 
replacement of lost stock certificates, conversion of  
Class B shares, changes in registered ownership, or  
for inquiries about your account, contact: 

EQ Shareowner Services 
1110 Centre Pointe Curve, Suite 101 
Mendota Heights, MN 55120 
Tel: 800.468.9716 
       651.450.4064 
www.shareowneronline.com 

Attorneys 

Hodgson Russ LLP 
Buffalo, New York 

Independent Auditors 

Ernst & Young LLP 
Buffalo, New York

BOARD OF DIRECTORS 

Kevin T. Keane  
Chairman of the Board, Astronics Corporation 

Raymond W. Boushie 1, 2*, 3 
President and Chief Executive Officer, retired,  
Crane Aerospace and Electronics 

Robert T. Brady 1*, 2, 3 
Chief Executive Officer and Executive Chairman of the Board, 
retired, Moog Inc. 

John B. Drenning 3 
Partner, Hodgson Russ LLP 

Jeffry D. Frisby 1, 2, 3 
Former President and Chief Executive Officer  
Triumph Group, Inc. 

Peter J. Gundermann 
President and Chief Executive Officer, Astronics Corporation 

Warren C. Johnson 1, 2, 3 
President, retired, Aircraft Group for Moog, Inc. 

Neil Kim 1, 2, 3 
Executive Vice President and Chief Technology Officer,  
Marvell Technology Group Ltd. 

Robert J. McKenna 1, 2, 3* 
President and Chief Executive Officer, retired 
Wenger Corporation 

1 Audit Committee 
2 Compensation Committee 
3 Nominating/Governance Committee  
* Committee Chairman

        
  
 
 
 
 
 
 
NASDAQ: ATRO 

130 Commerce Way ● East Aurora, New York 14052  ●  716.805.1599 
www.astronics.com