UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2019
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO
Commission File No. 1-15579
msa01.jpg
MSA SAFETY INCORPORATED
(Exact name of registrant as specified in its charter)
Pennsylvania46-4914539
(State or other jurisdiction of incorporation or organization)(IRS Employer Identification No.)
1000 Cranberry Woods Drive
Cranberry Township,Pennsylvania16066-5207
(Address of principal executive offices)(Zip Code)
Registrant’s telephone number, including area code: (724776-8600
For the fiscal year ended December 31, 2016FORM 10-KCommission File No. 1-15579
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934


MSA SAFETY INCORPORATED
(Exact name of registrant as specified in its charter)
Pennsylvania
(State or other jurisdiction of
incorporation or organization)

1000 Cranberry Woods Drive
Cranberry Township, Pennsylvania
(Address of principal executive offices)

Registrant’s telephone number, including area code: (724) 776-8600
46-4914539
(IRS Employer Identification No.)


16066-5207
(Zip code)

(Title of each class)
Common Stock, no par value
Securities registered pursuant to Section 12(b) of the Act:
Common Stock, no par value
MSANew York Stock Exchange
(Title of each class)(Trading symbol(s))(Name of each exchange on which registered)
New York Stock Exchange
Securities registered pursuant to Section 12(g) of the Act: None
Indicate by check mark whether the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yesx    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  ¨Nox
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 and (2) has been subject to such filing requirements for the past 90 days.    Yesx    No  ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, 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).    Yesx    No  ¨
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§ 229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’s knowledge, in the definitive proxy statement 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, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”filer,” “smaller reporting company,” and “smaller reporting“emerging growth company” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer  x
Accelerated filer  ¨
Large Accelerated Filer
xAccelerated filerNon-accelerated filer¨
Smaller reporting company¨
Emerging growth company
(DoIf an emerging growth company, indicate by check mark if the registrant has elected not check if a smaller reporting company)to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  ¨    No  ý
As of February 17, 2017, there were outstanding 37,759,187 shares of common stock, no par value. The aggregate market value of voting stock held by non-affiliates as of June 30, 20162019 was approximately $1.7$3.7 billion. As of February 17, 2020, there were outstanding 38,858,321 shares of common stock, no par value.
DOCUMENTS INCORPORATED BY REFERENCE
Portions of the Proxy Statement for the May 17, 201712, 2020 Annual Meeting of Shareholders are incorporated by reference into Part III.


Table of Contents
Item No. Page Page
Part I  
1.
1A.
1B.
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Part II  
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7A.
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9A.
9B.
Part III  
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Part IV  
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Forward-Looking Statements
This report may contain (and verbal statements made by MSA® Safety Incorporated (MSA) may contain) forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to future events or our future financial performance and involve known and unknown risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements. These risks and other factors include, but are not limited to, those listed in this report under “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and elsewhere in this report. In some cases, you can identify forward-looking statements by words such as “may,” “will,” “should,” “expects,” “intends,” “plans,” “anticipates,” “believes,” “estimates,” “predicts,” “potential” or other comparable words. Actual results, performance or outcomes may differ materially from those expressed or implied by these forward-looking statements. Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, levels of activity, performance or achievements. We are under no duty to update publicly any of the forward-looking statements after the date of this report, whether as a result of new information, future events or otherwise.


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PART I
Item 1. Business
OverviewEstablished in 1914, MSA was founded in Pennsylvania in 1914. We are aSafety Incorporated is the global leader in the development, manufacture and supply of safety products that protect people and facility infrastructures. Our safetyRecognized for their market leading innovation, many MSA products typically integrate a combination of electronics, mechanical systems and advanced materials to protect users against hazardous or life threateninglife-threatening situations. OurThe Company's comprehensive product line, ofwhich is governed by rigorous safety productsstandards across highly regulated industries, is used by workers around the world in a broad range of markets, including the oil, gas and petrochemical industry, fire service, construction, industrial manufacturing applications, utilities, mining and mining industries. We also sell products designed for specific industrial and military applications.the military. The company'sCompany's core products include fixed gas and flame detection systems, breathing apparatus where self-contained breathing apparatus ("SCBA") is the principal product, fixed gas and flame detection systems, portable gas detection instruments, industrial head protection products, firefirefighter helmets and rescue helmets,protective apparel and fall protection devices.
The Company’s leading market positions across nearly all of its core products are supported and enabled by a strong commitment to investing in new product development that continually raises the bar for safety equipment performance, all while upholding an unwavering commitment to integrity. We dedicate significant resources to research and development, which allows us to produce innovative safety products that are often first to market and exceed industry standards.market. Our global product development teams include cross-geographic and cross-functional members fromassociates throughout the company,Company, including research and development, marketing, sales, operations and quality management. Our engineers and technical associates work closely with the safety industry’s leading standards-setting groups and trade associations to develop industry specific product requirements and standards and to anticipate their impact on our product lines.
SegmentsWe tailor our product offerings and distribution strategy to satisfy distinct customer preferences that vary across geographic regions. To best serve these customer preferences, we have organized our business into six geographic operating segments that are aggregated into three reportable geographic segments: Americas, International and Corporate. Segment information is presented in Note 7 of the note entitled “Segment Information”consolidated financial statements in Part II Item 8—Financial Statements and Supplementary Data.8 of this Form 10-K.
Because our financial statements are stated in U.S. dollars and much of our business is conducted outside the U.S., currency fluctuations may affect our results of operations and financial position and may affect the comparability of our results between financial periods.
ProductsWe manufacture and sell a comprehensive line of safety products to protect the health and safety of workers and facility infrastructures around the world in the oil, gas and petrochemical industry, fire service, construction, industrial manufacturing applications, utilities, mining and mining industries. We also sell products designed for specific industrial and military applications.the military. Our products protect people against a wide variety of hazardous or life-threatening situations.
The following is a brief description of each of our product categories:
Core products. MSA's corporate strategy includes a focus on driving sales of core products, whichwhere we have leading market positions and a distinct competitive advantage. Core products, as mentioned above, include fixed gas and flame detection systems, breathing apparatus where SCBA is the principal product, fixed gas and flame detection systems, portable gas detection instruments, industrial head protection products, firefirefighter helmets and rescue helmets,protective apparel and fall protection devices. These products receive the highest levels of investment and resources as they typically realize a higher gross profit margin and provide higher levels of return on investment than non-core products. Core products comprised approximately 82%88% and 87% of sales in both 20162019 and 2015.2018, respectively.
The following is a brief description of our core product offerings:
Breathing apparatus products. Breathing apparatus products include SCBA, face masks and respirators. SCBA is the primary product offering. SCBA are used by first responders, petrochemical plant workers and anyone entering an environment deemed immediately dangerous to life and health. Our primary breathing apparatus product in the Americas segment, the MSA G1 SCBA, is a revolutionary platform that offers many customizable and differentiated features, including the first and only Integrated Thermal Imaging Camera available on the market. We currently have 12 patents issued and an additional 2 patents pending for the MSA G1 SCBA. Our newest breathing apparatus product, the MSA M1 SCBA, represents the most advanced and ergonomic SCBA we have ever launched for our International markets. We sell breathing apparatus across both the Americas and International segments.

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Fixed gas and flame detection instruments ("FGFD"). Our permanently installed fixed gas and flame detection instruments are used in oil, gas and petrochemical facilitiesapplications, wastewater, HVAC and general industrial production facilities to detect the presence or absence of various gases in the air. Typical applications of these instruments include the detection of an oxygen deficiency in confined spaces or the presence of combustible or toxic gases. FGFD product lines havegenerate a meaningful portion of overall revenue generated from recurring business including replacement components and related service. A portion of business from this product line is project oriented and more associated with upstream exploration and production activity. We sell these instruments in both our Americas and International segments. Key products include:
Permanently installed gas detection monitoring systems. This product line is used to monitor for combustible and toxic gases and oxygen deficiency in virtually any application where continuous monitoring is required. Our systems are used for gas detection in the oil and gas industry, petrochemical, pulp and paper, wastewater, refrigerant monitoring, pharmaceutical production and general industrial applications. These systems utilize a wide array of sensor technologies including electrochemical, catalytic, infrared and ultrasonic. During 2017, we launched a new line of advanced gas detection monitors. The Ultima®X5000 and S5000 gas monitors enhance facility and worker safety while lowering overall cost of ownership for our customers through differentiated sensor technology.
Flame detectors and open-path infrared gas detectors. These instruments are used for plant-wide monitoring of toxic gases and for detecting the presence of flames. These systems use infrared optics to detect potentially hazardous conditions across long distances, making them suitable for use in such applications as offshore oil rigs, storage vessels, refineries, pipelines and ventilation ducts.
Multi-point permanently installed gas detection systems. This product line is used to monitor for combustible and toxic gases and oxygen deficiency in virtually any application where continuous monitoring is required. Our systems are used for gas detection in petrochemical, pulp and paper, wastewater, refrigerant monitoring, and general industrial applications. These systems utilize a wide array of sensing technologies including electrochemical, catalytic, infrared and ultrasonic.

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Flame detectors and open-path infrared gas detectors. These instruments are used for plant-wide monitoring of toxic gases and for detecting the presence of flames. These systems use infrared optics to detect potentially hazardous conditions across long distances, making them suitable for use in such applications as offshore oil rigs, storage vessels, refineries, pipelines and ventilation ducts. First used in the oil and gas industry, our systems now have broad applications in petrochemical facilities, the transportation industry and in pharmaceutical production.
The recent acquisition of Senscient, Inc. ("Senscient"), a leader in laser-based gas detection technology strengthens MSA’s leading position in the global market for FGFD systems, represents a key step in the execution of MSA’s Core Product growth strategy and fast tracks MSA’s new product development efforts in the area of laser-based, open-path gas detection. Senscient’s innovative technology provides a strong complement to our existing fixed gas and flame detection portfolio. The technology provides further technical and competitive differentiation to MSA’s fixed gas and flame detection business.
Breathing apparatus products. Breathing apparatus products include SCBA, face masks and respirators, where SCBA is the primary product offering. SCBA are used by first responders, petrochemical plant workers and anyone entering an environment deemed immediately dangerous to life and health. Our newest breathing apparatus product, the MSA G1 SCBA, is an entirely redesigned platform that offers many customizable and differentiated features, including the first and only Integrated Thermal Imaging Camera available on the market. We currently have 6 patents issued and an additional 9 patents pending for the MSA G1 SCBA. Our strongest sales of breathing apparatus products have historically been in North America, across Western Europe and in China.
Portable gas detection instruments. Our hand-held portable gas detection instruments are used to detect the presence or absence of various gases in the air. The product is used by oil, gas and petrochemical workers;workers, general industry workers; miners;industrial workers, miners, utility workers, first responders or anyone working in a confined space environment. Typical applications of these instruments include the detection of an oxygen deficiency in confined spaces or the presence of combustible or toxic gases. Our single- and multi-gas detectors provide portable solutions for detecting the presence of oxygen, combustible gases and various toxic gases, including hydrogen sulfide, carbon monoxide, ammonia and chlorine, either singularly or up to six gases at once. Our ALTAIR® 2X, Single or Two Gas Detectors; ALTAIR® 4X 4XR and ALTAIR® 5X Multigas Detectors, with XCell® sensor technology, which includeour internally developed sensors,XCell® sensor technology, provide faster response times and unsurpassed durability in a tough, easy-to-operate package. The ALTAIR® 2XP provides users with unique and significant cost of ownership advantages over competitive offerings by giving users the ability to perform their own daily bump test to make sure the instrument is functioning properly.durability. We sell theseportable gas detection instruments in both our Americas and International segments.
HeadThe acquisition of Sierra Monitor Corporation ("SMC"), a leading provider of fixed gas and flame detection instruments and Industrial Internet of Things solutions that connect and help protect high-value infrastructure assets, enables MSA to accelerate its strategy to enhance worker safety and accountability through the use of cloud technology and wireless connectivity. This acquisition enhances a key focus of the Company's Safety io® subsidiary, launched in 2018 primarily to leverage the capabilities of its portable gas detection portfolio as it relates to cloud connectivity. Our Safety io Grid product offers fleet management and live monitoring capabilities that interface with MSA's portable gas detection instruments.
Industrial head protection. We offer a complete line of industrial head protection and accessories that includes the iconic V-Gard® helmet brand, a bellwether product in MSA's portfolio for over 50 years. We offer customers a wide range of color choices and we are a world leader in the application of customized logos. Our industrial head protection hasproducts have a wide user base, including oil, gas and petrochemical workers, steel and construction workers, miners and industrial workers. Our Fas-Trac® III Suspension system was designed to provide enhanced comfort for the users of our helmets without sacrificing safety. Our strongest sales of head protection products have historically been in North Americathe Americas segment.
Firefighter helmets and Brazil.
Fire and rescue helmets.protective apparel. We offer a complete line of fire helmets that includes our Cairns® and Gallet® helmet brands. Our Cairns helmets are primarily used by firefighters in North America while the Gallet helmets are primarily used by firefighters across our International segment. Rescue helmets includingThe acquisition of Globe® Holding Company, LLC ("Globe"), a leading innovator and provider of firefighter protective clothing and boots, strengthened our position as a leader in the F2 X-Trem Brand, are used by militaryNorth American market for firefighter personal protective equipment (PPE). MSA's firefighter safety PPE offering protects firefighters from head to toe, with Cairns Helmets, our industry leading G1 SCBA, and first responders outside of North America. We sell these products in both our AmericasGlobe turnout gear and International segments.boots.
Fall protection. Our broad line of fall protection equipment includes harnesses, lanyards, self-retracting lifelines, engineered systems and confined space equipment, harnesses, fall arrest equipment, lanyards and lifelines.equipment. Fall protection equipment is used by workers in the construction industry, oil, gas and petrochemical market, utilities industry, aerospace industry, and general industrial applications and anyone working at height. In October 2015, MSA acquired UK-based Latchways plc ("Latchways"). This acquisition - complementary from a product, geographic and end market standpoint - doubled ourMSA’s new V-Series fall protection revenue, positioning MSA as one ofequipment has transformed the largestCompany’s harness and self-retracting lanyard portfolio, with approximately 50 new fall protection providers globally.products launched over the past several years. The V-Series brand of fall protection equipment is inspired by MSA's iconic V-Gard hard hat, which is used by millions of workers around the world.

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Non-core products. MSA maintains a portfolio of non-core products which includes both adjacent and peripheral offerings. Adjacentproducts. Non-core products reinforce and extend the core offerings, drawing upon our customer relationships, distribution channels, geographical presence and technical experience. These products are complementary to the core offerings and have their roots within the core product value chain. Key adjacentnon-core products include respirators, eye and face protection, thermal imaging cameras, ballistic helmets and gas masks. Gas masksBallistic helmet and ballistic helmetgas mask sales are the primary purchases fromsales to our military customers and were approximately $55$41 million globally in 20162019 compared to $56$47 million in 2015. Peripheral products are primarily sold to the mining industry and reflect a small portion of consolidated sales.2018.

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CustomersOur customers generally fall into two categories: distributors and industrial or military end-users. In our Americas segment, the majority of our sales are made to our distributors.through distribution. In our International segment, sales are made through both indirect and direct sales channels. For the year ended December 31, 2016,2019, no individual customer represented more than 10% of our sales.
Sales and DistributionOur sales and distribution team consists of marketing, field sales and customer service organizations. In most geographic areas, our field sales organizations work jointly with select distributors to call on end-users and educate them about hazards, exposure limits, safety requirements and product applications, as well as the specific performance attributes of our products. In our South Africa and Eastern Europe regions, where distributors are not as well established, our sales associates often work with and sell directly to end-users. We believe that understanding end-user requirements is critical to increasing MSA's market share.
The in-depth customer training and education provided by our sales associates to our customers is critical to ensuring proper use of many of our products, such as SCBA and gas detection instruments. As a result of our sales associates working closely with end-users, they gain valuable insight into customer preferences and needs. To better serve our customers and to ensure that our sales associates are among the most knowledgeable and professional in the industry, we place significant emphasis on training our sales associates in product application, industry standards and regulations.
We believe our sales and distribution strategy allows us to deliver a customer value proposition that differentiates our products and services from those of our competitors, resulting in increased customer loyalty and demand.
In areas where we use indirect selling, we promote, distribute and service our products to general industry through authorized national, regional and local distributors. Some of our key distributors include W.W. Grainger Inc., Airgas, Sonepar, BunzlCasco Industries, Witmer Public Safety Group, Vallen Distribution, Ten-8 Fire Equipment, Essendant and Fastenal. In North America, weWe distribute fire service products primarily through specially trained local and regional distributors who provide advanced training and service capabilities to volunteer and paid municipal fire departments. In our International segment, we primarily sell to and service the fire service market directly. Because of our broad and diverse product line and our desire to reach as many markets and market segments as possible, we have over 4,0003,100 authorized distributor locations worldwide. No individual distributor accounts for more than 10% of our sales.
CompetitionThe global safety products market is broad and highly fragmented with few participants offering a comprehensive line of safety products. The sophisticated safety products market in which we compete is comprised of both core and non-core offerings and is a subset of the larger personal protection equipmentsafety market. We maintain leading positions in nearly all of our core products. Over the long-term, we believe global demand for safety products will continue to grow. Purchases of these products are non-discretionary, protecting workers' health in hazardous and life-threatening work environments. Their use is often mandated by government and industry regulations, which are increasingly enforced on a global basis.
The safety products market is highly competitive, with participants ranging in size from small companies focusing on a single type of personal protection equipmentPPE to several large multinational corporations that manufacture and supply many types of sophisticated safety products. Our main competitors vary by region and product. We believe that participants in this industry compete primarily on the basis of product characteristics (such as functional performance, technology, agency approvals,cost of ownership, comfort, design and style), brand name recognition and after-market service support and price.support.
We believe we compete favorably within each of our operating segments as a result of our high quality, our innovative offerings and strong brand trust and recognition.
Research and DevelopmentTo achieve and maintain our market leading positions, we operate several sophisticated research and development facilities. We believe our dedication and commitment to innovation and research and development allows us to produce state-of-the-art safety products that are often first to market and exceed industry standards. In 2016, 2015 and 2014, on a global basis, we spent $46.8 million, $48.6 million and $48.2 million, respectively, on research and development, reflecting 4.1%, 4.3% and 4.3% of sales respectively. Our primary engineering groups are located in the United States, Germany China and France.China. Our global product development teams include cross-geographic and cross-functional members from various areas throughout the company,Company, including research and development, marketing, sales, operations and quality management. These teams are responsible for setting product line strategystrategies based on their understanding of customers' needs and available technology, as well as the opportunities and challenges they foresee in each product area. We believe our team-based, cross-geographiccross-geographical and cross-functional approach to new product development is a source of competitive advantage. Our approach to the new product development process allows us to tailor our product offerings and product line strategies to satisfy distinct customer preferences and industry regulations that vary across our operating segments.


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We believe another important aspect of our approach to new product development is that our engineers and technical associates work closely with the safety industry’s leading standards-setting groups and trade associations. These organizations include the National Institute for Occupational Safety and Health ("NIOSH"), the National Fire Protection Association ("NFPA"), American National Standards Institute ("ANSI"), International Safety Equipment Association ("ISEA"), and their overseas counterparts. We work with these organizations to develop industry specific product requirements and standards and anticipate their impact on our product lines. Key members of our management team understand the impact that these standard-setting organizations have on our new product development pipeline. As such, management devotes significant time and attention to anticipating a new standard’s impact on our sales and operating results. Because of our understanding of customer needs, membership on global standard-settingstandards-setting bodies, investment in research and development and our unique new product development process, we believe we are well-positionedwell positioned to anticipate and adapt to changing product standards. While we acknowledge that the length of the approval process can be unpredictable, we also believe that we are well positioned to gain the approvals and certifications necessary to meet new government and multinational product regulations.
Patents and Intellectual PropertyWe own significant intellectual property, including a number of domestic and foreign patents, patent applications and trademarks related to our products, processes and business. Although our intellectual property plays an important role in maintaining our competitive position in a number of markets that we serve, no single patent, or patent application, trademark or license is, in our opinion, of such value to us that our business would be materially affected by the expiration or termination thereof, other than the “MSA” trademark. Our patents expire at various times in the future not exceeding 20 years. Our general policy is to apply for patents on an ongoing basis in the United States and other countries, as appropriate, to perfect our patent development. In addition to our patents, we have also developed or acquired a substantial body of manufacturing know-how that we believe provides a significant competitive advantage over our competitors.
Raw Materials and SuppliersMany of the components of our products are formulated, machined, tooled or molded in-house from raw materials, which comprise approximately two thirdstwo-thirds of our cost of sales. For example, we rely on integrated manufacturing capabilities for breathing apparatus, gas masks, ballistic helmets, hard hats and circuit boards. The primary raw materials that we source from third parties include electronic components, rubber, high density polyethylene, chemical filter media, eye and face protective lenses, air cylinders, certain metals electronic components and ballistic resistant, flame resistant and non-ballistic fabrics. We purchase these materials both domestically and internationally, and we believe our supply sources are both well established and reliable. We have close vendor relationship programs with the majority of our key raw material suppliers. Although we generally do not have long-term supply contracts, thus far we have not experienced any significant problems in obtaining adequate raw materials. Please refer to MSA's Form SD filed on May 31, 20162019 for further information on our conflict minerals analysis. Form SD may be obtained free of charge at www.sec.gov.
AssociatesAt December 31, 2016,2019, we employed approximately 4,3004,800 associates, of which 2,000approximately 1,900 were employed by our International segment. None of our U.S. associates are subject to the provisions of a collective bargaining agreement. Some of our associates outside the United States are members of unions. We have not experienced a significant work stoppage in over 10 years and believe our relations with our associates are strong.
Environmental MattersOur facilities and operations are subject to laws and regulations relating to environmental protection and human health and safety. In the opinion of management, compliance with current environmental protection laws will not have a material adverse effect on our financial condition. See Item 1A, Risk Factors, for further information regarding our environmental risks which could impact the Company.
SeasonalityOur operating results are not significantly affected by seasonal factors. Sales are generally higher during the second and fourth quarters. During periods of economic expansion or contraction and following significant catastrophes, our sales by quarter have varied from this seasonal pattern. Government relatedGovernment-related sales tend to spikeincrease in the fourth quarter. Americas sales tend to be strong during the oil and gas market turnaround seasons late in the first quarter, early in the second quarter and then again at the end of the third quarter and beginning of the fourth quarter. International segment sales are typically weaker for the Europe region in the summer holiday months of July and August and seasonality can be strongly affected by the timing of delivery of larger orders. Invoicing and the delivery of larger orders can affect sales patterns variably across all reporting segments.

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Available InformationOur Internet address is www.MSAsafety.com. We make the following filings available free of charge on the Investor Relations page on our website as soon as reasonably practicable after they have been electronically filed with or furnished to the Securities and Exchange Commission ("SEC"): our annual reports on Form 10-K, our quarterly reports on Form 10-Q, our current reports on Form 8-K and any amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as well as our proxy statement. Information contained on our website is not part of this annual report on Form 10-K or our other filings with the Securities and Exchange Commission.SEC. The SEC maintains an Internet site at www.sec.gov that contains reports, proxy and information statements and other information regarding issuers like us who file electronically with the SEC. You also may read and copy any materials we file with the SEC at the SEC’s Public Reference Room at 100 F Street, NE, Washington, DC 20549-0213. You may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330.

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Item 1A. Risk Factors
We may experience losses from cumulative trauma product liability claims. The inability to collect insurance receivables and the transition to becoming largely self-insured for cumulative trauma product liability claims, could have a materially adverse effect on our business, operating results, financial condition and liquidity.
Our subsidiary, Mine Safety Appliances Company, LLC (“MSA LLC”) is presently named as a defendant in 1,794 cumulative trauma lawsuits comprised of 3,023 claims. Cumulative trauma product liability claims involve exposures to harmful substances (e.g., silica, asbestos and coal dust) that occurred many years ago and may have developed over long periods of time into diseases such as silicosis, asbestosis, mesothelioma, or coal worker’s pneumoconiosis. The products at issue were manufactured many years ago and are not currently offered by MSA LLC. Although we have reserved against the portion of claims outstanding, the reserve does not take into account all the currently pending coal dust claims against MSA LLC or any incurred but not reported (“IBNR”) claims, which losses could have a materially adverse effect on our business, operating results, financial condition and liquidity. Because litigation is subject to inherent uncertainties, and unfavorable rulings or developments could occur, there can be no certainty that MSA LLC may not ultimately incur charges in excess of presently recorded liabilities with respect to claims included within the existing reserve or related to claims not included in the reserve. We will adjust the reserve for our liability relating to cumulative trauma claims from time to time based on the maturation of claims, developing facts and circumstances, and if actual experience is worse than previously projected. These adjustments may reflect changes in estimates for claims currently covered by the reserve, as well as estimated liabilities for claims not presently covered by the reserve and IBNR claims, in the event we become able to reasonably assess the probability and estimate the magnitude of potential losses. These adjustments may be material and could increase the year over year variability of our financial results.
In the normal course of business, MSA LLC, makes payments to settle these types of cumulative trauma product liability claims and for related defense costs, and records receivables for the amounts believed to be recoverable under insurance. MSA LLC has recorded insurance receivables totaling $159.9 million at December 31, 2016. As described in greater detail in Note 19 of the Consolidated Financial Statements in Part II Item 8 of this Form 10-K, MSA LLC is currently involved in insurance coverage litigation regarding the rights and obligations under numerous insurance policies, and for the payment of amounts recorded as insurance receivables. Various factors could affect the timing and amount of recovery of insurance receivables, including: the outcome of coverage litigation, the outcome of negotiations with insurers, and the extent to which insurers may become insolvent in the future. Failure to recover amounts due from MSA LLC’s insurance carriers would result in it being unable to recover amounts already paid to resolve claims (and recorded as insurance receivables) and could have a materially adverse effect on our business, consolidated operating results, financial condition and liquidity.
We have determined that at some point in the next 18 months, even if insurance coverage litigation is generally successful, MSA LLC will become largely self-insured for costs associated with cumulative trauma product liability claims and most of the related costs will be expensed without the expectation such costs will be covered by insurance reimbursement. The exact point when this transition will happen is difficult to predict and subject to a number of variables, including the pace at which future cumulative trauma product liability costs are incurred and the results of litigation and negotiations with insurance carriers. After it becomes largely self-insured, MSA LLC may still obtain some insurance reimbursement from negotiated coverage-in-place agreements (although that coverage may not be immediately triggered or accessible) or from other sources of coverage.  However, the precise amount of insurance reimbursement that may be available cannot be determined with specificity at this time.
MSA LLC may experience an increase in newly filed claims or more aggressive settlement demands from plaintiffs at any time, which could accelerate the point at which MSA LLC becomes self-insured. We expect that once we become largely self-insured for cumulative trauma claims, we could experience greater year over year variability in our consolidated financial results.

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On February 26, 2016, a Kentucky state court jury in the James Couch claim rendered a verdict against MSA LLC (the "Couch verdict") of $7.2 million dollars (comprised of $3.2 million of an apportioned share of compensatory damages and $4.0 million in punitive damages). The Couch claim is a cumulative trauma product liability lawsuit involving exposure to coal dust. MSA LLC is appealing the Couch verdict. MSA LLC experienced an increase in coal dust related claims filed in 2016. Such claims could result in increased product liability expense in the future, and the impact of such an increase in claims to our results of operations may be worsened to the extent MSA LLC is self-insured. Please refer to Note 19 Contingencies of the Consolidated Financial Statements in Part II Item 8 of this Form 10-K for further details on the Couch verdict.
Claims of injuries from our products, product defects or recalls of our products could have a materiallymaterial adverse effect on our business, operating results, financial condition and liquidity.
MSA and its subsidiaries face an inherent business risk of exposure to product liability claims arising from the alleged failure of our products to prevent the types of personal injury or death against which they are designed to protect. In the event the parties using our products are injured or any of our products prove to be defective, we could be subject to claims with respect to such injuries. In addition, we may be required to or may voluntarily recall or redesign certain products that could potentially be harmful to end users. Any claim or product recall that results in significant expense or adversenegative publicity against us could have a materiallymaterial adverse effect on our business, consolidated operating results, financial condition and liquidity, including any successful claim brought against us in excess or outside of available insurance coverage.
Our subsidiary, Mine Safety Appliances Company, LLC, may experience losses from cumulative trauma product liability claims. The inability to collect insurance receivables and the transition to becoming largely self-insured for cumulative trauma product liability claims could have a material adverse effect on our business, operating results, financial condition and liquidity.
Our subsidiary, Mine Safety Appliances Company, LLC (“MSA LLC”) was named as a defendant in 1,605 cumulative trauma lawsuits comprised of 2,456 claims at December 31, 2019. Cumulative trauma product liability claims involve exposures to harmful substances (e.g., silica, asbestos and coal dust) that occurred years ago and may have developed over long periods of time into diseases such as silicosis, asbestosis, mesothelioma or coal worker’s pneumoconiosis. The products at issue were manufactured many years ago and are not currently offered by MSA LLC. A reserve has been established with respect to estimated amounts for cumulative trauma product liability claims currently asserted but not yet resolved and incurred but not reported (“IBNR”) cumulative trauma product liability claims. Because our cumulative trauma product liability risk is subject to inherent uncertainties, including unfavorable trial rulings or developments, an increase in newly filed claims, or more aggressive settlement demands, and since MSA LLC is largely self-insured, there can be no certainty that MSA LLC may not ultimately incur losses in excess of presently recorded liabilities. These losses could have a material adverse effect on our business, operating results, financial condition and liquidity.
We will adjust the reserve from time to time based on whether the actual numbers, types and settlement values of claims asserted differ from current projections and estimates or there are significant changes in the facts underlying the assumptions used in establishing the reserve. Each of these factors may increase or decrease significantly within an individual period depending on, among other things, the timing of claims filings or settlements, or litigation outcomes during a particular period that are especially favorable or unfavorable to MSA LLC. We accordingly consider MSA LLC’s claims experience over multiple periods and/or whether there are changes in MSA LLC’s claims experience and trends that are likely to continue for a significant time into the future in determining whether to make an adjustment to the reserve, rather than evaluating such factors solely in the short term. Any future adjustments to the reserve may be material and could materially impact future periods in which the reserve is adjusted.
In the normal course of business, MSA LLC makes payments to settle these types of cumulative trauma product liability claims and for related defense costs, and records receivables for the amounts believed to be recoverable under insurance. MSA LLC has recorded insurance receivables totaling $63.8 million and notes receivables of $56.0 million at December 31, 2019. Since MSA LLC is now largely self-insured for cumulative trauma claims, additional amounts recorded as insurance receivables will be limited and based on calculating the amounts to be reimbursed pursuant to negotiated Coverage-in-Place Agreements. Various factors could affect the timing and amount of recovery of the insurance receivables, including assumptions regarding claims composition (which are relevant to calculating reimbursement under the terms of certain Coverage-In-Place Agreements) and the extent to which the issuing insurers may become insolvent in the future.

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Unfavorable economic and market conditions could materially and adversely affect our business, results of operations and financial condition.
We are subject to risks arising from adverse changes in global economic conditions. The global economy remains unstable. For example,We have significant operations in a number of countries outside the U.S., including some in emerging markets. Long-term economic uncertainty in some of the regions of the world in which we are currently seeing a slowdown in China, recessionary conditions in Braziloperate, such as Asia, Latin America, the Middle East and a slowdown in certain regions that are dependent upon the mining of certain commodities. We expect economic conditions will continue to be challenging and uneven for the foreseeable future. Adverse changes in economic conditionsEurope, could result in declines in revenue, profitability and cash flow due to reduced orders, payment delays, supply chain disruptions or other factors caused by the economic challenges faced by our customers and suppliers.
A portion of MSA's sales are made to customers in the oil, gas and petrochemical market. These sales expose MSA to the risks of doing business in that global market. We estimate that between 25% - 30% of our global business is sold into the energy market vertical with the most significant exposure in industrial head protection, portable gas detection and FGFD. Approximately 10% - 15% of consolidated revenue, primarily in industrial head protection and portable gas detection, is more exposed to a pull backpullback in employment trends across the energy market. Another 5% - 10% of consolidated revenue, primarily in the FGFD product line is more exposed to a pull backpullback in capital equipment spending within the energy market. It is possible that the volatility in upstream, midstreamthe oil, gas and downstream markets, driven partly by geopolitical factors,petrochemical industry could negatively impact our business and could result in declines in our consolidated results of operations and financial condition.cash flow.
A reduction in the spending patterns of government agencies or delays in obtaining government approval for our products could materially and adversely affect our net sales, earnings and cash flow.
The demand for our products sold to the fire service market, the homeland security market and other government agencies is, in large part, driven by available government funding. Government budgets are set annually and we cannot assure that government funding will be sustained at the same level in the future. A significant reduction in available government funding could result in declines in our consolidated results of operations and cash flow.
Our future results are subject to the risk that purchased components and materials are unavailable or available at excessive cost due to material shortages, excessive demand, currency fluctuation, inflationary pressure and other factors.
We depend on various components and materials to manufacture our products. Although we have not experienced any substantial difficulty in obtaining components and materials, it is possible that any of our supplier relationships could be terminated or otherwise disrupted. Any sustained interruption in our receipt of adequate supplies could have a material adverse effect on our business, results of operations and financial condition. Our inability to successfully manage price fluctuations due to market demand, currency risks or material shortages, or future price fluctuations could have a material adverse effect on our business and our consolidated results of operations and financial condition.
Our plans to continue to improve productivity and reduce complexity may not be successful, which could adversely affect our ability to compete.
MSA has integrated parts of its European operating segment that have historically been individually managed entities, into a centrally managed organization model. We have begun to and plan to continue to leverage the benefits of scale created from this approach and are in the process of implementing a more efficient and cost-effective enterprise resource planning system in additional locations across the International Segment. MSA runs the risk that these and similar initiatives may not be completed substantially as planned, may be more costly to implement than expected, or may not result in the efficiencies or cost savings anticipated. In addition, these various initiatives require MSA to implement a significant amount of organizational change which could divert management’s attention from other concerns, and if not properly managed, could cause disruptions in our day-to-day operations and have a negative impact on MSA's financial results. It is also possible that other major productivity and streamlining programs may be required in the future.
Our plans to improve future profitability through restructuring programs may not be successful and could lead to unintended consequences.
We have incurred and may incur restructuring charges primarily related to severance costs for staff reductions associated with our ongoing initiatives to drive profitable growth and right size our operations. For example in 2016, certain employees in the Americas segment were offered a voluntary retirement incentive package (“VRIP”). Non-cash special termination benefit expense of approximately $11.4 million was recorded in the first quarter of 2017 related to elections under the VRIP. Our cost structure in future periods is somewhat dependent upon our ability to maintain increased productivity without backfilling certain positions. If our programs are not successful, there could be a material adverse effect on our business and consolidated results of operations.

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Our inability to successfully identify, consummate and integrate current and future acquisitions or to realize anticipated cost savings and other benefits could adversely affect our business.
One of our operating strategies is to selectively pursue acquisitions. On May 20, 2019, we completed the acquisition of Sierra Monitor Corporation ("SMC"), which is a leading provider of fixed gas and flame detection instruments and Industrial Internet of Things solutions that connect and help protect high-value infrastructure assets. Please refer to Note 13 of the consolidated financial statements in Part II Item 8 of this Form 10-K for further details. Any future acquisitions will depend on our ability to identify suitable acquisition candidates and successfully consummate such acquisitions. Acquisitions involve a number of risks including:
failure of the acquired businesses to achieve the results we expect;
diversion of our management’s attention from operational matters;
our inability to retain key personnel of the acquired businesses;
risks associated with unanticipated events or liabilities;
potential disruption of our existing business; and
customer dissatisfaction or performance problems at the acquired businesses.
If we are unable to integrate or successfully manage businesses that we have recently acquired, including SMC, or may acquire in the future, we may not realize anticipated cost savings, improved manufacturing efficiencies and increased revenue, which may result in material adverse short- and long-term effects on our consolidated operating results, financial condition and liquidity. Even if we are able to integrate the operations of our acquired businesses into our operations, we may not realize the full benefits of the cost savings, revenue enhancements or other benefits that we may have expected at the time of acquisition. In addition, even if we achieve the expected benefits, we may not be able to achieve them within the anticipated time frame, and such benefits may be offset by costs incurred in integrating the acquired companies and increases in other expenses.
A failure of our information systems or a cybersecurity breach could materially and adversely affect our netbusiness, results of operations and financial condition.
The proper functioning and security of our information systems is critical to the operation and reputation of our business. Our information systems may be vulnerable to damage or disruption from natural or man-made disasters, computer viruses, power losses or other system or network failures. In addition, hackers, cyber-criminals and other persons could attempt to gain unauthorized access to our information systems with the intent of harming the Company, harming our information systems or obtaining sensitive information such as intellectual property, trade secrets, financial and business development information, and customer and vendor related information. If our information systems or security fail, or if there is any compromise or breach of our security, it could result in a violation of applicable privacy and other laws, legal and financial exposure, remediation costs, negative impacts on our customers' willingness to transact business with us, or a loss of confidence in our security measures, which could have an adverse effect on our business, our reputation and our consolidated results of operations and financial condition.
Like many companies, from time to time, we have experienced attacks on our computer systems by unauthorized outside parties. Because the techniques used by computer hackers and others to access or sabotage networks continually evolve and generally are not recognized until launched against a target, we may be unable to anticipate, prevent or detect these attacks. As a result, the impact of any future incident cannot be predicted, including the failure of our information systems or misappropriation of our technologies and/or processes. Any such system failure or loss of such information could harm our competitive position, or cause us to incur significant costs to remedy the damages caused by the incident. We routinely implement improvements to our network security safeguards as well as cybersecurity initiatives. We also maintain a robust cyber response plan, including an assessment of triggers for internal and external reporting of cyber incidents. We expect to continue devoting substantial resources to the security of our information technology systems. We cannot assure that such system improvements will be sufficient to prevent or limit the damage from any future cyber-attack or disruption to our information systems.

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If we lose any of our key personnel or are unable to attract, train and/or retain qualified personnel or plan the succession of senior management, our ability to manage our business and continue our growth could be negatively impacted.
Our success depends in large part on the continued contributions of our key management, engineering and sales earnings and cash flow.marketing personnel, many of whom are highly skilled and would be difficult to replace. Our success also depends on the abilities of new personnel to function effectively, both individually and as a group. If we are unable to attract, effectively integrate and retain management, engineering or sales and marketing personnel, then the execution of our growth strategy and our ability to react to changing market requirements may be impeded, and our business could suffer as a result.

In addition, hiring, training, and successfully integrating replacement critical personnel could be time consuming, may cause additional disruptions to our operations, and may be unsuccessful, which could negatively impact future revenues. Competition for personnel is intense, and we cannot assure that we will be successful in attracting and retaining qualified personnel. The hiring of new personnel may also result in increased costs and we do not currently maintain key person life insurance.

Our success also depends on effective succession planning. Failure to ensure effective transfer of knowledge and smooth transitions involving senior management could hinder our strategic planning and execution. From time to time, senior management or other key employees may leave the Company. While we strive to reduce the negative impact of such changes, the loss of any key employee could result in significant disruptions to our operations, including adversely affecting the timeliness of product releases, the successful implementation and completion of company initiatives, the effectiveness of our disclosure controls and procedures and our internal control over financial reporting, and the results of our operations.
If we fail to introduce successful new products or extend our existing product lines, we could lose our market position and our financial performance could be materially and adversely affected.
In the safety products market, there are frequent introductions of new products and product line extensions. If we are unable to identify emerging consumer and technological trends, maintain and improve the competitiveness of our products and introduce new products, we may lose our market position, which could have a material adverse effect on our business, financial condition and results of operations. We continue to invest significant resources in research and development and market research. However, continued product development and marketing efforts are subject to the risks inherent in the development process. These risks include delays, the failure of new products and product line extensions to achieve anticipated levels of market acceptance and the risk of failed product introductions.
Damage to the reputation of MSA or to one or more of our product brands could adversely affect our business.
Developing and maintaining our reputation, as well as the reputation of our brands, is a critical factor in our relationship with customers, distributors and others. Our inability to address negative publicity or other issues, including concerns about product safety or quality, real or perceived, could negatively impact our business which could have a material adverse effect on our business, consolidated results of operations and financial condition.
Our ability to market and sell our products is subject to existing government regulations and standards. Changes in such regulations and standards or our failure to comply with them could materially and adversely affect our results of operations.
Most of our products are required to meet performance and test standards designed to protect the safety of people and infrastructures around the world. Our inability to comply with these standards may materiallycould result in declines in revenue, profitability and adversely affect our results of operations.cash flow. Changes in regulations could reduce the demand for our products or require us to re-engineer our products, thereby creating opportunities for our competitors. Regulatory approvals for our products may be delayed or denied for a variety of reasons that are outside of our control. Additionally, market anticipation of significant new standards can cause customers to accelerate or delay buying decisions.


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The markets in which we compete are highly competitive, and some of our competitors have greater financial and other resources than we do. The competitive pressures faced by us could materially and adversely affect our business, results of operations and financial condition.
The safety products market is highly competitive, with participants ranging in size from small companies focusing on single types of safety products, to large multinational corporations that manufacture and supply many types of safety products. Our main competitors vary by region and product. We believe that participants in this industry compete primarily on the basis of product characteristics (such as functional performance, technology, cost of ownership, comfort, design and style), price, service and delivery, customer support, the ability to meet the special requirements of customers, brand name trust and recognition, and e-business capabilities. Some of our competitors have greater financial and other resources than we do and our business could be adversely affected by competitors’ new product innovations, technological advances made to competing products and pricing changes made by us in response to competition from existing or new competitors. We may not be able to compete successfully against current and future competitors and the competitive pressures faced by us could have a material adverse effect our business, consolidated results of operations and financial condition. In addition, e-business is a rapidly developing area, and the execution of a successful e-business strategy involves significant time, investment and resources. If we are unable to successfully expand e-business capabilities in support of our customer needs, our brands may lose market share, which could negatively impact revenue and profitability.
We are subject to various federal, state and local laws and regulations across our global organization and any violation of these laws and regulations could adversely affect our results of operations.
We are subject to extensivenumerous, and sometimes conflicting, laws and regulations on matters as diverse as anti-corruption, import/export controls, product content requirements, trade restrictions, tariffs, taxation, sanctions, internal and disclosure control obligations, securities regulation, from U.S. federal, state,anti-competition, data privacy and local governments, as well aslabor relations, among others. This includes laws and regulations in emerging markets where legal systems may be less developed or familiar to us. Compliance with diverse legal requirements is costly, time consuming and requires significant resources. Violations of one or more of these laws or regulations in the governmentsconduct of the countries in which we conduct business. Failure to comply with these regulationsour business could result in severe civilsignificant fines, criminal sanctions against us or criminal penalties, sanctions or significant changesour officers, prohibitions on doing business and damage to our operations.reputation. These actions could result in liability for significant monetary damages, fines and/or criminal prosecution, unfavorable publicity and other reputational damage and have a materiallymaterial adverse effect on our business, consolidated results of operations and financial condition.
We are subject to various environmental laws and any violation of these laws could adversely affect our results of operations.
Included in the extensive laws, regulations and ordinances, to which we are subject, are those relating to the protection of the environment. Examples include those governing discharges to air and water, handling and disposal practices for solid and hazardous wastes and the maintenance of a safe workplace. These laws impose penalties for noncompliance and liability for response costs and certain damages resulting from past and current spills, disposals, or other releases of hazardous materials. We could incur substantial costs as a result of noncompliance with or liability for cleanup pursuant to these environmental laws. Such laws continue to change, and we may be subject to more stringent environmental laws in the future. If more stringent environmental laws are enacted, these future laws could have a materiallymaterial adverse effect on our business, consolidated results of operations.operations and financial condition.


We benefit from free trade laws and regulations, such as the North American Free TradeUnited States-Mexico-Canada Agreement and any changes to these laws and regulations could adversely affect our results of operations.


Existing free trade laws and regulations, such as the North American Free TradeUnited States-Mexico-Canada Agreement, provide certain beneficial duties and tariffs for qualifying imports and exports, subject to compliance with the applicable classification and other requirements. Changes in laws or policies governing the terms of foreign trade, and in particular increased trade restrictions, tariffs or taxes on imports from countries where we manufacture products, such as China and Mexico, could have a material adverse effect on our business, consolidated results of operations and financial results.condition.



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We are subject to various U.S and foreign tax laws and any changes in these laws related to the taxation of businesses and resolutions of tax disputes could adversely affect our results of operations.


The U.S. Congress, the Organization for Economic Co-operation and Development (or, OECD) and other government agencies in jurisdictions in which we and our affiliates invest or do business have maintained a focus on issues related to the taxation of multinational companies. The OECD has changed numerous long-standing tax principles through its base erosion and profit shifting (“BEPS”) project. Additionally, the Trump administration has announced other proposals for potential reform to the U.S. federal income tax rules for businesses, including reducing the deductibility of interest for corporations, reducing the top marginal rate on corporations and implementing border-adjusted taxation. These proposals for reform, if enacted by the U.S.project which could adversely impact our effective tax rate.
The markets
We are subject to regular review and audit by both foreign and domestic tax authorities. While we believe our tax positions will be sustained, the final outcome of tax audits and related litigation may differ materially from the tax amounts recorded in which we compete are highly competitive, and some of our competitors have greaterconsolidated financial and other resources than we do. The competitive pressures faced by us could materially and adversely affect our business, results of operations and financial condition.
The safety products market is highly competitive, with participants ranging in size from small companies focusing on single types of safety products, to large multinational corporations that manufacture and supply many types of safety products. Our main competitors vary by region and product. We believe that participants in this industry compete primarily on the basis of product characteristics (such as functional performance, agency approvals, design and style), price, brand name trust and recognition and customer service. Some of our competitors have greater financial and other resources than we do and our business could be adversely affected by competitors’ new product innovations, technological advances made to competing products and pricing changes made by us in response to competition from existing or new competitors. We may not be able to compete successfully against current and future competitors and the competitive pressures faced by us could materially and adversely affect our business, results of operations and financial condition.

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If we fail to introduce successful new products or extend our existing product lines, we may lose our market position and our financial performance may be materially and adversely affected.
In the safety products market, there are frequent introductions of new products and product line extensions. If we are unable to identify emerging consumer and technological trends, maintain and improve the competitiveness of our products and introduce new products, we may lose our market position,statements, which could have a materiallymaterial adverse effect on our business,consolidated results of operations, financial condition and results of operations. We continue to invest significant resources in research and development and market research. However, continued product development and marketing efforts are subject to the risks inherent in the development process. These risks include delays, the failure of new products and product line extensions to achieve anticipated levels of market acceptance and the risk of failed product introductions.
Damage to the reputation of MSA or to one or more of our product brands could adversely affect our business.
Developing and maintaining our reputation, as well as the reputation of our brands, is a critical factor in our relationship with customers, distributors and others. Our inability to address adverse publicity or other issues, including concerns about product safety or quality, real or perceived, could negatively impact our business which could have a materially adverse effect on our business, operating results and financial condition.
A failure of our information systems could materially and adversely affect our business, results of operations and financial condition.
The proper functioning and security of our information systems is critical to the operation of our business. Our information systems may be vulnerable to damage or disruption from natural or man-made disasters, computer viruses, power losses or other system or network failures. In addition, hackers and cybercriminals could attempt to gain unauthorized access to our information systems with the intent of harming our company or obtaining sensitive information such as intellectual property, trade secrets, financial and business development information, and customer and vendor related information. If our information systems or security fail, our business, results of operations and financial condition could be materially and adversely affected.
Like many companies, from time to time, we have experienced attacks on our computer systems by unauthorized outside parties; however, we do not believe that such attacks have resulted in any material damage to us or our customers. Because the techniques used by computer hackers and others to access or sabotage networks constantly evolve and generally are not recognized until launched against a target, we may be unable to anticipate, prevent or detect these attacks. As a result, our technologies and processes may be misappropriated and the impact of any future incident cannot be predicted. Any loss of such information could harm our competitive position, or cause us to incur significant costs to remedy the damages caused by the incident. We routinely implement improvements to our network security safeguards as well as cybersecurity initiatives. We expect to devote increasing resources to the security of our information technology systems. We cannot assure that such system improvements will be sufficient to prevent or limit the damage from any future cyber-attack or network disruptions.
Our plans to continue to improve productivity and reduce complexity may not be successful, which could adversely affect our ability to compete.
MSA has transitioned parts of its European operating segment to a principal operating company ("European reorganization"). This principal operating company model integrates our historically individually managed entities, into one that is a centrally managed organization. We have begun to and plan to continue to leverage the benefits of scale created from this approach and are in the process of implementing a more efficient and cost-effective enterprise resource planning system in additional locations across the International Segment. MSA runs the risk that these and similar initiatives may not be completed substantially as planned, may be more costly to implement than expected, or may not have the positive effects anticipated. In addition, these various initiatives require MSA to implement a significant amount of organizational change which could divert management’s attention from other concerns, and if not properly managed, could cause disruptions in our day-to-day operations and have a negative impact on MSA's financial results. It is also possible that other major productivity and streamlining programs may be required in the future.

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Our plans to improve future profitability through restructuring programs may not be successful and may lead to unintended consequences.
MSA incurred a significant amount of restructuring expense during 2015, primarily related to headcount reduction. In 2016, certain employees in the Americas segment were offered a voluntary retirement incentive package (“VRIP”). Non-cash special termination benefit expense of approximately $11.5 million is expected to be recorded in the first quarter of 2017 related to these elections. These efforts should contribute to profitability in future periods. Our success will depend on our ability to maintain increased productivity without backfilling certain positions.cash flows.
We have significant international operations and are subject to the risks of doing business in foreign countries.
We have business operations in overapproximately 40 foreign countries. In 2016,2019, approximately half of our net sales were made by operations located outside the United States. Our internationalThose operations are subject to various political, economic and other risks and uncertainties, which could adversely affecthave a material adverse effect on our business. These risks include the following:
unexpected changes in regulatory requirements;
changes in trade policy or tariff regulations;
changes in tax laws and regulations;
unintended consequences due to changes to the company'sCompany's legal structure could have unintendedstructure;
additional valuation allowances on deferred tax consequences;
assets due to an inability to generate sufficient profit in certain foreign jurisdictions could lead to additional valuation allowances on deferred tax assets;jurisdictions;
intellectual property protection difficulties;difficulties or intellectual property theft;
difficulty in collecting accounts receivable;
complications in complying with a variety of foreign laws and regulations, some of which may conflict with U.S. laws;
foreign privacy laws and regulations;
trade protection measures and price controls;
trade sanctions and embargoes;
nationalization and expropriation;
increased international instability or potential instability of foreign governments;
effectiveness of worldwide compliance with MSA's anti-bribery policy, local laws and the U.S. Foreign Corrupt Practices Act, and similar local laws;
difficulty in hiring and retaining qualified employees;
the ability to effectively negotiate with labor unions in foreign countries;
the need to take extra security precautions for our international operations; and
costs and difficulties in managing culturally and geographically diverse international operations.operations;
pandemics and similar disasters; and
risks associated with the United Kingdom's decision to exit the European Union, including disruptions to trade and free movement of goods, services and people to and from the United Kingdom; increased foreign exchange volatility with respect to the British pound; and additional legal and economic uncertainty.
Any one or more of these risks could have a negative impact on the success of our international operations and, thereby, materially and adversely affecthave a material adverse effect our business, as a whole.
Our future results are subject to the risk that purchased components and materials are unavailable or available at excessive cost due to material shortages, excessive demand, currency fluctuation and other factors.
We depend on various components and materials to manufacture our products. Although we have not experienced any difficulty in obtaining components and materials, it is possible that any of our supplier relationships could be terminated or otherwise disrupted. Any sustained interruption in our receipt of adequate supplies could have a materially adverse effect on our business, results of operations and financial condition. We cannot assure you that we will be able to successfully manage price fluctuations due to market demand, currency risks or material shortages, or that future price fluctuations will not have a materially adverse effect on our business,consolidated results of operations and financial condition.


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Because we derive a significant portion of our sales from the operations of our foreign subsidiaries, future currency exchange rate fluctuations maycould adversely affect our results of operations and financial condition, and maycould affect the comparability of our results between financial periods.
For the year ended December 31, 2016,In 2019, our operations outside of the United States accounted for approximately halfone-half of our net sales. The results of our foreign operations are generally reported in the local currency and then translated into U.S. dollars at the applicable exchange rates for inclusion in our consolidated financial statements. The exchange rates between some of these currencies and the U.S. dollar have fluctuated significantly in recent years and may continue to do so in the future. A weakening of the currencies in which sales are generated relative to the currencies in which costs are denominated would decrease our results of operations and cash flow. Although the Company uses instruments to hedge certain foreign currency risks, these hedges only offset a portion of the Company’s exposure to foreign currency fluctuations.
In addition, because our consolidated financial statements are stated in U.S. dollars, such fluctuations may affect our consolidated results of operations and financial position, and may affect the comparability of our results between financial periods. We cannot assure you that we will be ableOur inability to effectively manage our exchange rate risks or that any volatility in currency exchange rates will notcould have a materiallymaterial adverse effect on our business, consolidated results of operations and financial condition.
If we lose any of our key personnel or are unable to attract, train and retain qualified personnel, our ability to manage our business and continue our growth would be negatively impacted.
Our success depends in large part on the continued contributions of our key management, engineering and sales and marketing personnel, many of whom are highly skilled and would be difficult to replace. Our success also depends on the abilities of new personnel to function effectively, both individually and as a group. If we are unable to attract, effectively integrate and retain management, engineering or sales and marketing personnel, then the execution of our growth strategy and our ability to react to changing market requirements may be impeded, and our business could suffer as a result. Competition for personnel is intense, and we cannot assure you that we will be successful in attracting and retaining qualified personnel. In addition, we do not currently maintain key person life insurance.
Our inability to successfully identify, consummate and integrate current and future acquisitions or to realize anticipated cost savings and other benefits could adversely affect our business.
One of our operating strategies is to selectively pursue acquisitions. On October 21, 2015, MSA completed the acquisition of Latchways - a leading global provider of innovative fall protection systems and solutions based in the United Kingdom (UK). Additionally on September 19, 2016, MSA completed the acquisition of Senscient, which is also headquartered in the UK and is a leader in laser-based gas detection technology. Please refer to Note 13 in Part II Item 8 of this Form 10-K for further details. Any future acquisitions will depend on our ability to identify suitable acquisition candidates and successfully consummate such acquisitions. Acquisitions involve a number of risks including:
failure of the acquired businesses to achieve the results we expect;
diversion of our management’s attention from operational matters;
our inability to retain key personnel of the acquired businesses;
risks associated with unanticipated events or liabilities;
potential disruption of our existing business; and
customer dissatisfaction or performance problems at the acquired businesses.
If we are unable to integrate or successfully manage businesses that we have recently acquired including Latchways and Senscient, or may acquire in the future, we may not realize anticipated cost savings, improved manufacturing efficiencies and increased revenue, which may result in materially adverse short- and long-term effects on our consolidated operating results, financial condition and liquidity. Even if we are able to integrate the operations of our acquired businesses into our operations, we may not realize the full benefits of the cost savings, revenue enhancements or other benefits that we may have expected at the time of acquisition. In addition, even if we achieve the expected benefits, we may not be able to achieve them within the anticipated time frame, and such benefits may be offset by costs incurred in integrating the acquired companies and increases in other expenses.

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Our continued success depends on our ability to protect our intellectual property. If we are unable to protect our intellectual property, our business could be materially and adversely affected.
Our success depends, in part, on our ability to obtain and enforce patents, maintain trade secret protection and operate without infringing on the proprietary rights of third parties. We have been issued patents and have registered trademarks with respect to many of our products, but our competitors could independently develop similar or superior products or technologies, duplicate any of our designs, trademarks, processes or other intellectual property or design around any processes or designs on which we have or may obtain patents or trademark protection. In addition, it is possible that third parties may have, or will acquire, licenses for patents or trademarks that we may use or desire to use, so that we may need to acquire licenses to, or to contest the validity of, such patents or trademarks of third parties. Such licenses may not be made available to us on acceptable terms, if at all, and we may not prevail in contesting the validity of third party rights.
We also protect trade secrets, know-how and other confidential information against unauthorized use by others or disclosure by persons who have access to them, such as our employees, through contractual arrangements. These agreements may not provide meaningful protection for our trade secrets, know-how or other proprietary information in the event of any unauthorized use, misappropriation or disclosure of such trade secrets, know-how or other proprietary information. If we are unableinformation. Our inability to maintain the proprietary nature of our technologies could have a material adverse effect on our consolidated results of operations and financial condition couldcondition.
If our goodwill, other intangible assets and long-lived assets become impaired, we may be materiallyrequired to record significant charges to earnings.
We review our long-lived assets for impairment when events or changes in circumstances indicate the carrying amount may not be recoverable. Goodwill and adversely affected.
indefinite-lived intangible assets are required to be assessed for impairment at least annually. Factors that may be considered a change in circumstances, indicating that the carrying amount of our goodwill, indefinite-lived intangible assets or long-lived assets may not be recoverable, include slower growth rates in our markets, reduced expected future cash flows, increased country risk premiums as a result of political uncertainty and a decline in stock price and market capitalization. We consider available current information when calculating our impairment charge. If there are indicators of impairment, our long-term cash flow forecasts for our operations deteriorate or discount rates increase, we may be required to recognize additional impairment charges for our long-lived assets or available for sale investments.
At December 31, 2016, the net carrying value of long-lived assets (property, plant and equipment, goodwill and other intangible assets) totaled approximately $559.0 million. In accordance with generally accepted accounting principles, we periodically assess these assets to determine if they are impaired. Significant negative industry or economic trends, disruptions to our business, unexpected significant changes or planned changes in uselater periods. See Note 12 of the consolidated financial statements in Part II Item 8 of this Form 10-K for the carrying amounts of goodwill in each of our reporting segments and details on indefinite-lived intangible assets and divestitures may result in impairments to goodwill and other long-lived assets. Future impairment charges could significantly affect our consolidated results of operations in the periods recognized. Impairment charges would also reduce our consolidated shareholders’ equity and increase our debt-to-total-capitalization ratio, which could negatively impact our credit rating and access to debt and equity markets.that we hold.
Risks related to our defined benefit pension and other post-retirement plans maycould adversely impactaffect our results of operations and cash flow.
Significant changes in actual investment return on pension assets, discount rates, and other factors could adversely affect our results of operations and pension contributions in future periods. U.S. generally accepted accounting principles require that we calculate income or expense for the plans using actuarial valuations. These valuations reflect assumptions about financial markets and interest rates, which may change based on economic conditions. Funding requirements for our pension plans may become more significant. However, the ultimate amounts to be contributed are dependent upon, among other things, interest rates, underlying asset returns and the impact of legislative or regulatory changes related to pension funding obligations. For further information regarding our pension plans, refer to "Pensions and Other Post-retirement Benefits" in Note 14 of the consolidated financial statements in Part II Item 8 Financial Statements and Supplementary Data.of this Form 10-K.

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If we fail to meet our debt service requirements or the restrictive covenants in our debt agreements or if interest rates increase, our results of operations and financial condition could be materially and adversely affected.
We have a substantial amount of debt upon which we are required to make scheduled interest and principal payments and we may incur additional debt in the future. A significant portion of our debt bears interest at variable rates that may increase in the future.
The potential discontinuance of LIBOR is one such risk that could cause market volatility or disruption. In July 2017, the chief executive of the United Kingdom Financial Conduct Authority (the “FCA”), which regulates LIBOR, announced that the FCA intends to stop compelling banks to submit rates for the calculation of LIBOR after 2021. It is unknown whether any banks will continue to voluntarily submit rates for the calculation of LIBOR after 2021 or whether LIBOR will continue to be published by its administrator based on these submissions or on any other basis. It is not possible to predict the effect of these changes, other reforms, or the establishment of alternative reference rates, but the potential discontinuance of LIBOR could adversely affect our access to the debt and its cost of funding.
Our debt agreements require us to comply with certain restrictive covenants. If we are unable to generate sufficient cash to service our debt or if interest rates increase, our consolidated results of operations and financial condition could be materially and adversely affected. Additionally, a failure to comply with the restrictive covenants contained in our debt agreements could result in a default, which if not waived by our lenders, could substantially increase borrowing costs and require accelerated repayment of our debt. Please refer to Note 11 of the Consolidated Financial Statementsconsolidated financial statements in Part II Item 8 of this Form 10-K for commentary on our compliance with the restrictive covenants in our debt agreements as of December 31, 2016.covenants.
Item 1B. Unresolved Staff Comments
None.

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Item 2. Properties
Our principal executive offices are located at 1000 Cranberry Woods Drive, Cranberry Township, PA, 16066 in a 212,000 square-foot building owned by us.United States. We own or lease our primary facilitiesfacilities. Our primary manufacturing locations in the Americas segment are located in Cranberry Township, PA; Murrysville, PA; and Jacksonville, NC, and our primary distribution center is located in New Galilee, PA. The primary manufacturing locations in the International segment are located in Berlin, Germany; Suzhou, China; Devizes, United StatesKingdom; and Châtillon-sur-Chalaronne, France. Our primary research and development centers are located in a number of other countries. Cranberry Township, PA; Berlin, Germany; and Suzhou, China.
We believe that all of our facilities, including the manufacturing facilities, are in good repair and in suitable condition for the purposes for which they are used. The following table sets forth a list of our primary facilities:
LocationFunctionSquare Feet
Owned
or Leased
Americas
Murrysville, PAOffice and Manufacturing295,000
Owned
Cranberry Twp., PAOffice, Research and Development and Manufacturing212,000
Owned
New Galilee, PADistribution120,000
Leased
Jacksonville, NCManufacturing107,000
Owned
Jacksonville, NC
Manufacturing

79,000
Leased
Queretaro, MexicoOffice, Manufacturing and Distribution77,000
Leased
Sao Paulo, BrazilOffice, Manufacturing and Distribution74,000
Owned
Cranberry Twp., PAResearch and Development68,000
Owned
Lake Forest, CAOffice, Research and Development and Manufacturing62,000
Leased
Lima, PeruOffice and Distribution34,000
Owned
Santiago, ChileOffice and Distribution32,000
Leased
Corona, CAManufacturing19,000
Leased
Torreon, MexicoOffice15,000
Leased
Buenos Aires, ArgentinaOffice and Distribution9,000
Owned
Houston, TXOffice and Distribution9,000
Leased
Lake Forest, CAOffice6,000
Owned
International
Berlin, GermanyOffice, Research and Development, Manufacturing and Distribution340,000
Leased
Suzhou, ChinaOffice and Manufacturing193,000
Owned
Devizes, UKOffice, Manufacturing and Distribution115,000
Owned
Chatillon sur Chalaronne, FranceOffice, Research and Development, Manufacturing and Distribution94,000
Owned
Milan, ItalyOffice43,000
Owned
Johannesburg, South AfricaOffice, Manufacturing and Distribution35,000
Leased
Mohammedia, MoroccoManufacturing24,000
Owned
Barcelona, SpainOffice23,000
Leased
Galway, IrelandOffice and Manufacturing20,000
Owned
Varnamo, SwedenOffice, Manufacturing and Distribution18,000
Leased
Warsaw, PolandOffice and Distribution18,000
Leased
Sydney, AustraliaOffice, Manufacturing18,000
Leased
Kozina, SloveniaOffice and Manufacturing17,000
Leased
Rajarhat, IndiaOffice and Distribution10,000
Leased
Rapperswil, SwitzerlandOffice8,000
Leased
Hoorn, NetherlandsOffice6,000
Leased
Poole, United KingdomOffice and Manufacturing6,000
Leased

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Item 3. Legal Proceedings
Please refer to Note 19 to the Consolidated Financial Statementsconsolidated financial statements in Part II Item 8 of this Form 10-K.
Item 4. Mine Safety Disclosures
Not applicable.

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Information about our Executive Officers of the Registrant
The following sets forth the names and ages of our executive officers as of February 28, 2017, indicating all positions held during the past five years:20, 2020:
Name Age

 Title
William M. LambertNishan J. Vartanian(a)
 5860

 Chairman, President and Chief Executive Officer since May 2015.2018.
Joakim BirgerssonSteven C. Blanco(b)
 5253

 Vice President and General Manager, EuropePresident, MSA Americas segment since August 2015.2017.
Steven C. BlancoKenneth D. Krause(c)
 5045
Vice President, General Manager Northern North America since May 2015.
Kerry M. Bove(d)
58

 Senior Vice President, Chief Financial Officer and Chief Strategy OfficerTreasurer since May 2015.February 2018.
Gavan C M Duff Bob Leenen(e)(d)
 5146

 Vice President, Chief Operating Officer, Latchways since February 2017.
Ronald N. Herring, Jr.(f)
56
Senior Vice President and President, MSA International segment since May 2015.September 2017.
R. Anne HermanStephanie L. Sciullo(g)(e)
 5435
Vice President of Global Operational Excellence and Chief Customer Officer since August 2016.
Kenneth D. Krause(h)
42
Vice President, Chief Financial Officer and Treasurer since December 2015.
Douglas K. McClaine(i)
59
Senior Vice President, Secretary and Chief Legal Officer since March 2016.
Paul R. Uhler(j)
58
Senior Vice President and Chief Human Resource Officer since March 2016.
Nishan J. Vartanian(k)
57
Senior Vice President and President, MSA Americas segment since May 2015.
Markus H. Weber(l)
52

 Vice President and Chief InformationLegal Officer since April 2010.January 2020.


(a)Prior to his present position, Mr. LambertVartanian was President and Chief Executive Officer.Operating Officer since June 2017; Senior Vice President and President, MSA Americas since July 2015; and prior thereto served as Vice President and President, MSA North America.
(b)Prior to his present position, Mr. BirgerssonBlanco served as Project Director of Europe 2.0x.Vice President and General Manager, Northern North America since August 2015 and prior thereto was Vice President, Global Operational Excellence.
(c)Prior to his present position, Mr. BlancoKrause was Vice President, Chief Financial Officer and Treasurer since December 2015; Vice President, Strategic Finance since August 2015; and prior thereto served as Vice President ofTreasurer and Executive Director, Global Operational Excellence.Finance and Assistant Treasurer.
(d)Prior to his present position, Mr. BoveLeenen was Vice President and President MSA International Segment. Mr. Bove also served as ActingRegional Chief Financial Officer, from September to December 2015.MSA International and Finance Director, Europe.
(e)Prior to his present position, Mr. Duff was Executive Director Latchways, Chief Operating Officer; Executive Director and Chief Customer Officer; International Director of Distribution Development; and Western European Sales Director.
(f)Prior to his present position, Mr. Herring was Vice President and President MSA Europe Segment.
(g)Prior to her present position, Ms. HermanSciullo served as Deputy General Counsel since 2016 and prior thereto was Chief Customer Officer and Executive Director, Global Quality.
(h)Prior to his present position, Mr. Krause was Vice President, Strategic Finance and Treasurer.
(i)Prior to his present position, Mr. McClaine was Vice President, Secretary andAssociate General Counsel.
(j)Prior to his present position, Mr. Uhler was Vice President, Global Human Resources.
(k)Prior to his present position, Mr. Vartanian was Vice President and President, MSA North America.
(l)Prior to joining MSA, Mr. Weber served as Chief Information Officer of Berlin-Chemie AG, an international research-based pharmaceutical company.








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PART II
Item 5.    Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
Our common stock is traded on the New York Stock Exchange under the symbol “MSA.” Stock price ranges and dividends declared were as follows:
 
Price Range of Our
Common Stock
Dividends
 High Low
Year ended December 31, 2015    
First Quarter$53.64
 $43.12
$0.31
Second Quarter52.59
 43.43
0.32
Third Quarter54.54
 38.32
0.32
Fourth Quarter47.46
 39.17
0.32
Year ended December 31, 2016    
First Quarter$49.77
 $37.68
$0.32
Second Quarter54.70
 44.16
0.33
Third Quarter58.62
 51.25
0.33
Fourth Quarter71.28
 55.00
0.33
On February 17, 2017,2020, there were 371177 registered holders of our shares of common stock.
Issuer Purchases of Equity Securities
PeriodTotal Number of Shares Purchased Average Price Paid Per Share 
Total Number of Shares Purchased as Part of Publicly Announced
Plans or Programs
 
Maximum Number of Shares that May Yet Be Purchased
Under the Plans or Programs
October 1 — October 31, 2016
 $
 
 1,593,421
November 1 — November 30, 20164,159
 62.82
 
 1,494,473
December 1 — December 31, 2016
 
 
 1,339,917
PeriodTotal Number of Shares Purchased Average Price Paid Per Share 
Total Number of Shares Purchased as Part of Publicly Announced
Plans or Programs
 
Maximum Number of Shares that May Yet Be Purchased
Under the Plans or Programs
October 1 — October 31, 2019
 $
 
 647,687
November 1 — November 30, 2019
 
 
 627,514
December 1 — December 31, 201912,528
 126.80
 
 615,447
On May 12, 2015, The Board of Directors adopted a new stockshare repurchase program to replace the existing program. The new program authorizes up to $100.0 million in repurchases of MSA common stock in the open market and in private transactions. The share purchase program has no expiration date. The maximum number of shares that may be purchased is calculated based on the dollars remaining under the program and the respective month-end closing share price. We have purchased a total of 352,406 shares, or $22.2 million, since this program's inception.
The above share purchases are relatedshares purchased during the quarter relate to stock compensation transactions.
We do not have any other share purchaserepurchase programs.



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Comparison of Five-Year Cumulative Total Return
The following paragraph compares the most recent five year performance of MSA stock with (1) the Standard & Poor’s 500 Composite Index and (2) the Russell 2000 Index. Because our competitors are principally privately held concerns or subsidiaries or divisions of corporations engaged in multiple lines of business, we do not believe it feasible to construct a peer group comparison on an industry or line-of-business basis. The Russell 2000 Index, while including corporations both larger and smaller than MSA in terms of market capitalization, is composed of corporations with an average market capitalization similar to us.
COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN
ASSUMES INITIAL INVESTMENT OF $100
Among MSA Safety Incorporated, the S&P 500 Index, and the Russell 2000 Index
totalshareholderreturn1.jpg
Assumes $100 invested on December 31, 20112014 in stock or index, including reinvestment of dividends. Fiscal year ending December 31.
Value at December 31,Value at December 31,
2011 2012 2013 2014 2015 20162014 2015 2016 2017 2018 2019
MSA Safety Incorporated$100.00
 $133.78
 $164.30
 $174.22
 $146.61
 $240.16
$100.00
 $84.15
 $137.84
 $157.06
 $194.10
 $264.15
S&P 500 Index100.00
 116.00
 153.57
 174.60
 177.01
 198.18
100.00
 101.38
 113.51
 138.29
 132.23
 173.86
Russell 2000 Index100.00
 116.35
 161.52
 169.42
 161.95
 196.45
100.00
 95.59
 115.95
 132.94
 118.30
 148.49
Prepared by Zacks Investment Research, Inc. Used with permission. All rights reserved. Copyright 1980-2017.1980-2020.
Index Data: Copyright Standard and Poor’s, Inc. Used with permission. All rights reserved.
Index Data: Copyright Russell Investments, Inc.Investments. Used with permission. All rights reserved.


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Item 6. Selected Financial Data
(In thousands, except as noted)
2016(a)
 
2015(b)
 2014 2013 2012
2019(a)
 2018 
2017(b)
 
2016(c)
 
2015(d)
Statement of Income Data:                  
Net sales$1,149,530
 $1,130,783
 $1,133,885
 $1,112,058
 $1,110,443
$1,401,981
 $1,358,104
 $1,196,809
 $1,149,530
 $1,130,783
Income from continuing operations92,691
 69,590
 87,447
 85,858
 87,557
137,649
 125,115
 26,956
 94,107
 69,590
(Loss) income from discontinued operations(755) 1,217
 1,059
 2,389
 3,080

 
 
 (755) 1,217
Net income91,936
 70,807
 88,506
 88,247
 90,637
Net income attributable to MSA Safety Incorporated136,440
 124,150
 26,027
 91,936
 70,807
Earnings per share attributable to MSA common shareholders:                  
Basic per common share (in dollars):                  
Income from continuing operations$2.47
 $1.86
 $2.34
 $2.31
 $2.37
$3.52
 $3.23
 $0.68
 $2.47
 $1.86
(Loss) income from discontinued operations(0.02) 0.03
 0.03
 0.06
 0.08

 
 
 (0.02) 0.03
Net income2.45
 1.89
 2.37
 2.37
 2.45
3.52
 3.23
 0.68
 2.45
 1.89
Diluted per common share (in dollars):                  
Income from continuing operations$2.44
 $1.84
 $2.30
 $2.28
 $2.34
$3.48
 $3.18
 $0.67
 $2.44
 $1.84
(Loss) income from discontinued operations(0.02) 0.03
 0.03
 0.06
 0.08

 
 
 (0.02) 0.03
Net income2.42
 1.87
 2.33
 2.34
 2.42
3.48
 3.18
 0.67
 2.42
 1.87
Dividends paid per common share (in dollars)1.31
 1.27
 1.23
 1.18
 1.38
1.64
 1.49
 1.38
 1.31
 1.27
Weighted average common shares outstanding—basic37,456
 37,293
 37,138
 36,868
 36,564
38,653
 38,362
 37,997
 37,456
 37,293
Weighted average common shares outstanding—diluted37,986
 37,710
 37,728
 37,450
 37,042
39,189
 38,961
 38,697
 37,986
 37,710
Balance Sheet Data:                  
Total assets(c)
$1,353,920
 $1,422,863
 $1,263,412
 $1,233,026
 $1,110,045
$1,739,693
(e) 
$1,608,012
 $1,684,826
 $1,353,920
(f) 
$1,422,863
Long-term debt(c)
363,836
 458,022
 243,620
 259,423
 270,632
Long-term debt, net328,394
 341,311
 447,832
 363,836
(f) 
458,022
Total MSA Safety Incorporated shareholders’ equity558,165
 516,496
 533,809
 566,452
 462,955
725,800
 633,882
 597,601
 558,165
 516,496
(a) Includes SMC from the date of acquisition on May 20, 2019.
(b) Includes Globe from the date of acquisition on July 31, 2017. In addition, we were able to reasonably estimate the potential liability for IBNR cumulative trauma product liability claims in the fourth quarter of 2017 and recognized a significant charge which reduced net income by approximately $85 million as compared to prior years as we became substantially self insured for cumulative trauma product liability claims during 2017. See Note 19 to the consolidated financial statements in Part II Item 8 of this Form 10-K for additional information.
(c) Includes Senscient from the date of acquisition on September 19, 2016.
(b)(d) Includes Latchways from the date of acquisition on October 21, 2015.
(c)(e) The Company adopted Accounting Standards Update (ASU) 2016-02, Leases, on January 1, 2019,whichrequires lessees to record a right-of-use asset and a liability for virtually all leases. The adoption of this ASU increased total assets by $54 million. This ASU was adopted using the modified retrospective transition method and all prior periods were reported in accordance with ASC 840, Leases.
(f) The Company adopted ASU No. 2015-03, Interest - Imputation of Interest and ASU No. 2015-15, Interest - Imputation of Interest on January 1, 2016, which requires an entity to present the debt issuance costs related to a recognized debt liability as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. All prior periods presented in this Annual Report on Form 10-K wereDecember 31, 2015 financial information was recast to reflect theapply this change in accounting principle retrospectively applied as of December 31, 2015.retrospectively.
The data presented in the Selected Financial Data table should be read in conjunction with comments provided in Management's Discussion and Analysis of Financial Condition and Results of Operations in Part II Item 7 and the Consolidated Financial Statementsconsolidated financial statements in Part II Item 8 of this Form 10-K.


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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations
The following discussion and analysis should be read in conjunction with the historical financial statements and other financial information included elsewhere in this annual report on Form 10-K. This discussion may contain forward-looking statements that involve risks and uncertainties. The forward-looking statements are not historical facts, but rather are based on current expectations, estimates, assumptions and projections about our industry, business and future financial results. Our actual results could differ materially from the results contemplated by these forward-looking statements due to a number of factors, including those discussed in the sections of this annual report entitled “Forward-Looking Statements” and “Risk Factors.”
On October 21, 2015, the Company acquired 100% of the common stock of Latchways plcMSA Safety Incorporated ("Latchways"MSA") for $190.9 million in cash. Latchways, which is headquartered in the United Kingdom, is a leading provider of innovative fall protection systemsorganized into six geographical operating segments that are aggregated into three reportable geographic segments: Americas, International and solutions. The acquisition of Latchways represents a key step in the execution of our corporate strategy by expanding our investment in one of the largest and fastest growing product segments of the global safety market. This acquisition will double our fall protection business, positioning MSA as one of the largest fall protection providers globally. Within the fall protection space, the Latchways acquisition strengthens our position in permanent engineered systems and our presence in other sectors such as utilities, telecommunications, and aircraft maintenance. The data presented in Part II Item 6 of this Form 10-K should be read in conjunction with the following comments. Additionally, please refer to Note 13 Acquisitions, which is included in Part II Item 8 of this Form 10-K, for further information.
The Americas and International reportable segments were established on January 1, 2016.Corporate. The Americas segment is comprised of our operations in North America and Latin America geographies. The International segment is comprised of our operations of all geographies outside of the Americas. Certain global expenses are now allocated to each segment in a manner consistent with where the benefits from the expenses are derived. The 2015 and 2014 segment results have been recast to conform with current period presentation. Please refer to Note 7 7—Segment Information which is includedof the consolidated financial statements in Part II Item 8 of this Form 10-K for further information.
MSA's South African personal protective equipment distribution business and MSA's Zambian operations had historically been part of the International reportable segment. On February 29, 2016, the Company sold 100% of the stock associated with these operations. In accordance with generally accepted accounting principles, these operations and related results are excluded from continuing operations and are presented as discontinued operations in all periods presented. Please refer to Note 20 Discontinued Operations, which is included in Part II Item 8 of this Form 10-K, for further commentary on these discontinued operations.
On September 19, 2016,July 31, 2017, the Company acquired 100% of the common stock of Senscient, Inc.Globe Holding Company, LLC ("Globe") for $19.1$215 million in cash. Senscient, whichcash plus a working capital adjustment of $1.4 million. Based in Pittsfield, NH, Globe is headquartereda leading innovator and provider of firefighter protective clothing and boots. This acquisition aligns with the Company's corporate strategy in that it strengthened our leading position in the UK, is a leader in laser-based gas detection technology.North American fire service market. The acquisition of Senscient expands and enhances MSA’s technology offerings in the global market for fixed gas and flame detection systems, as the Company continues to execute its core product growth strategy. The acquisitiontransaction was funded through borrowings on our unsecured senior revolving credit facility. The data presented in Part II Item 6 of this Form 10-K should be read in conjunction with the following comments. Additionally, please refer to Note 13Acquisitions which is includedof the consolidated financial statements in Part II Item 8 of this Form 10-K for further information.

On May 20, 2019, the Company acquired 100% of the common stock of Sierra Monitor Corporation ("SMC") in an all-cash transaction valued at $33.2 million, net of cash acquired. Based in Milpitas, California, in the heart of Silicon Valley, SMC is a leading provider of fixed gas and flame detection instruments and Industrial Internet of Things solutions that connect and help protect high-value infrastructure assets. The acquisition enables MSA to accelerate its strategy to enhance worker safety and accountability through the use of cloud technology and wireless connectivity. This acquisition enhances a key focus of the Company's Safety io subsidiary, launched in 2018 primarily to leverage the capabilities of its portable gas detection portfolio as it relates to cloud connectivity. The transaction was funded through borrowings on our unsecured senior revolving credit facility. The data presented in Part II Item 6 of this Form 10-K should be read in conjunction with the following comments. Additionally, please refer to Note 13Acquisitions of the consolidated financial statements in Part II Item 8 of this Form 10-K for further information.

Year Ended December 31, 2018 Compared to Year Ended December 31, 2017

Discussion of our results; liquidity and capital resources; and cumulative translation adjustments for the year ended December 31, 2018 compared to the year ended December 31, 2017 can be found under Part II Item 7 of our Form 10-K for the year ended December 31, 2018 as filed with the SEC.




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BUSINESS OVERVIEW
We are a global leader in the development, manufacture and supply of safety products that protect people and facility infrastructures.  ManyRecognized for their market leading innovation, many MSA products integrate a combination of electronics, mechanical systems and advanced materials to protect users against hazardous or life-threatening situations.  The company'sCompany's comprehensive product line, which is governed by rigorous safety standards across highly regulated industries, is used by workers around the world in a broad range of markets, including the oil, gas and petrochemical industry, fire service, construction, industrial manufacturing applications, utilities, mining and mining industries.the military.  MSA's core products include breathing apparatus where self-contained breathing apparatus ("SCBA") is the principal product, fixed gas and flame detection systems, breathing apparatus where SCBA is the principal product, portable gas detection instruments, industrial head protection products, firefirefighter helmets and rescue helmets,protective apparel, and fall protection devices.Wedevices. We are committed to providing our customers with service unmatched in the safety industry and, in the process, enhancing our ability to provide a growing line of safety solutions for customers in key global markets.
We tailor our product offerings and distribution strategy to satisfy distinct customer preferences that vary across geographic regions. To best serve these customer preferences, we have organized our business into six geographical operating segments that are aggregated into three reportable geographic segments: Americas, International and Corporate. Each segment includes a number of operating segments. In 2016, 59%2019, 65% and 41%35% of our net sales were made by our Americas and International segments, respectively.
Americas. Our largest manufacturing and research and development facilities are located in the United States. We serve our markets across the Americas with manufacturing facilities in the U.S., Mexico Brazil and Canada.Brazil. Operations in the other countries within the Americas segment countries focus primarily on sales and distribution in their respective home country markets.
International. Our International segment includes companies in Europe, Middle East, Africa, and the Asia Pacific region, some of which are in developing regions of the world.region. In our largest International affiliates (in Germany, France, United Kingdom (U.K.), Ireland and China), we develop, manufacture and sell a wide variety of products. In China, the products manufactured are sold primarily in the home countryChina as well as regional markets. Operations in other International segment countries focus primarily on sales and distribution in their respective home country markets. Although some of these companies may perform limited production, most of their sales are of products manufactured in our plants in Germany, France, the U.S., United Kingdom,U.K., Ireland Sweden and China or are purchased from third party vendors.
Corporate. The Corporate segment primarily consists of general and administrative expenses incurred in our corporate headquarters, costs associated with corporate development initiatives, legal expense, interest expense, foreign exchange gains or losses, and other centrally-managed costs. Corporate general and administrative costs comprise the majority of the expense in the Corporate segment. During the yearyears ended December 31, 2016,2019, 2018 and 2017 corporate general and administrative costs were $38.9$37.3 million, which included $2.5$31.2 million, of strategic transaction costs related to mergers and acquisitions.During the year ended December 31, 2015, corporate general and administrative costs were $38.3$37.6 million, which included $7.5 million of strategic transaction costs related to the Latchways acquisition. During the year ended December 31, 2014, corporate general and administrative costs were $37.4 million.respectively.
RESULTS OF OPERATIONS
Year Ended December 31, 20162019 Compared to Year Ended December 31, 20152018
Net Sales2016 2015 
Dollar
Increase
(Decrease)
 
Percent
Increase
(Decrease)
2019 2018 
Dollar
Increase
(Decrease)
 
Percent
Increase
(Decrease)
(In millions)
Consolidated Continuing Operations$1,149.5 $1,130.8 $18.7 1.7%
Consolidated$1,402.0 $1,358.1 $43.9 3.2%
Americas678.4 704.8 (26.4) (3.7)%915.1 854.3 60.8 7.1%
International471.1 426.0 45.1 10.6%486.9 503.8 (16.9) (3.4)%
Net Sales from continuing operations.Sales. Net sales for the year ended December 31, 20162019, were $1,149.5 million,$1.40 billion, an increase of $18.7$43.9 million, from $1,130.8 million$1.36 billion for the year ended December 31, 2015. Organic constant2018. Constant currency sales decreasedincreased by 1%5% for the year ended December 31, 2016.2019. Please refer to the Net Sales from Continuing Operations table below for a reconciliation of the year over year sales change.


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Net SalesYear Ended December 31, 2019 versus December 31, 2018
(Percent Change)AmericasInternationalConsolidated
GAAP reported sales change7.1%(3.4)%3.2%
Currency translation effects0.7%4.2%2.0%
Constant currency sales change7.8%0.8%5.2%
Net Sales from Continuing OperationsYear Ended December 31, 2016 versus December 31, 2015
(Percent Change)AmericasInternationalConsolidated Continuing Operations
GAAP reported sales change(3.7)%10.6%1.7%
Currency translation effects(1.9)%(2.4)%(2.1)%
Constant currency sales change(1.8)%13.0%3.8%
Acquisitions1.3%10.3%4.8%
Organic constant currency change(3.1)%2.7%(1.0)%
Note: Organic constantConstant currency sales change is a non-GAAP financial measure provided by the Company to give a better understanding of the Company's underlying business performance. Organic constantConstant currency sales change is calculated by removing the percentage impact from acquisitions and currency translation effects from the overall percentage change in net sales.
Net sales for the Americas segment were $678.4$915.1 million for the year ended December 31, 2016, a decrease2019, an increase of $26.4$60.8 million, or 4%7%, compared to $704.8$854.3 million for the year ended December 31, 2015. Currency translation effects decreased Americas segment sales by 2%, reflecting weaker currencies across Latin America. Acquisitions, primarily Latchways, increased sales in the Americas segment by 1%. In 2016, organic2018. During 2019, constant currency sales in the Americas segment decreased 3%increased 8% compared to the prior year. This decrease wasyear period, driven primarily related to a lower level of shipments ofby growth across the G1 self-contained breathing apparatus ("SCBA"). Our sales in 2015 benefited from a higher backlog at December 31, 2014 of approximately $35 million. We shipped these additional units in 2015 and had a more normalized backlog to start 2016. Furthermore, industrial head protection sales decreased, there was a lower level of fixed gas and flame detection sales stemming from reduced project spending in the energy market, and sales of other non-core products decreased. These declines were partially offset by an improvement in portable gas detection as well as fire and rescue helmet sales.portfolio.
Net sales for the International segment were $471.1$486.9 million for the year ended December 31, 2016, an increase2019, a decrease of $45.1$16.9 million, or 11%3%, compared to $426.0$503.8 million for the year ended December 31, 2015. Currency translation effects decreased International segment net sales by 2%, reflecting a weaker British pound and euro. Acquisitions, primarily Latchways, increased sales in the International segment by 10%. Organic constant2018. Constant currency sales in the International segment increased 3%1% during 2019, as we recognized higher sales throughout our industrial and gas detection product portfolio partially offset by lower breathing apparatus sales and weaker non-core sales primarily in 2016, driven by growthEurope on lower ballistic helmet sales. The decline in breathing apparatus in both developed and emerging markets, fixed gas and flame detection projects in the Middle East, and portable gas detection in Europe. These increases were partially offsetsales year-over-year was driven by a declinelarge non-recurring order in fire and rescue helmetour Pacific Asia region during 2018.
Refer to Note 7—Segment Information to the consolidated financial statements in Part II Item 8 of this Form 10-K, for information regarding sales and other non-coreby product sales.group.
We are planning for mid-single digit revenue growth on a constant currency basis for the full year of 2020.
Gross profit. Gross profit for the year ended December 31, 20162019 was $523.6$636.6 million, an increase of $22.5$24.7 million, or 4%4.0%, compared to $501.1$611.9 million for the year ended December 31, 2015.2018. The ratio of gross profit to net sales was 45.6%45.4% in 20162019 compared to 44.3%45.1% in 2015.2018. The higher gross profit ratio during 20162019 is primarily attributable to improved margins on our G1 SCBAnew product launches and pricing initiatives, partially offset by higher non-cash charges associated with LIFO accounting and costs associated with our acquisition of SMC, notably the amortization of the step-up value engineering initiatives and improvementsof inventory. See Note 13—Acquisitions of the consolidated financial statements in our warranty expense and inventory and obsolescence expense.Part II Item 8 of this Form 10-K.
Selling, general and administrative expenses. Selling, general and administrative expenses were $306.1$330.5 million for the year ended December 31, 2016, a decrease2019, an increase of $9.2$5.7 million, or 1.8%, compared to $315.3$324.8 million for the year ended December 31, 2015.2018. Selling, general and administrative expenses were 26.6%23.6% of net sales in 2016,2019 compared to 27.9%23.9% of net sales in 2015. Organic constant currency selling, general,2018. The decrease was the result of ongoing productivity improvements in the Americas segment and administrative expense decreased 3% during 2016 drivensavings from restructuring programs in the International Segment, partially offset by headcount reductions and implementation of discretionary spending controls related tohigher costs associated with our global cost reduction program.SMC acquisition. The following table presents a reconciliation of the year over yearyear-over-year expense change for selling, general, and administrative expenses.

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Selling, general, and administrative expensesYear Ended

December 31, 20162019 versus December 31, 20152018
(Percent Change)Consolidated Continuing Operations
GAAP reported change(2.9)%1.8%
Currency translation effects(2.2)%2.0%
Constant currency change(0.7)%3.8%
Less: Acquisitions and related strategic transaction costs2.4%(3.0)%
Organic constant currency change(3.1)%0.8%
Note: Organic constant currency change is a non-GAAP financial measure provided by the Company to give a better understanding of the Company's underlying business performance. Organic constant currency change in selling, general, and administrative expenses is calculated by removing the percentage impact from acquisitions and related strategic transaction costs as well as currency translation effects from the overall percentage change in GAAP selling, general, and administrative expense. Management believes excluding acquisitions and currency translation effects provide investors with a greater level of clarity into spending levels on a year-over-year basis.

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Research and development expenses.expense. Research and development ("R&D") expense was $46.8$57.8 million for the year ended December 31, 2016, a decrease2019, an increase of $1.8$5.1 million, or 3.7%9.8%, compared to $48.6$52.7 million for the year ended December 31, 2015.2018. Research and development expense was 4.1% of net sales in 2016,2019, compared to 4.3%3.9% of net sales in 2015 and we expect research and development expense to range from 4.0% to 4.5% of sales for the year ending December 31, 2017 as we2018. We continue to develop new products for global safety markets.markets, including the recently launched V-Gard H1 Safety Helmet and V-Series family of fall protection products. In 2020, MSA plans to launch its connected firefighter ecosystem powered by LUNAR as well as the Altair io 360 Gas Detector, an area monitor that operates with the simplicity of a smart-home device. We capitalized approximately $5.0 million and $1.6 million of software development costs during the years ended December 31, 2019 and 2018, respectively.
Restructuring and other charges. During the year ended December 31, 2016,2019, the Company recorded restructuring charges net of adjustments,$13.8 million, primarily related to footprint rationalization and other restructuring programs associated with our ongoing initiatives to drive profitable growth in our International segment. Included as part of $5.7restructuring charges in 2019, we recognized a non-cash settlement charge of $2.5 million for the termination of our pension plan in the United Kingdom. This compared to charges of $13.2 million during the year ended December 31, 2018, primarily related to severance costs for staff reductions associated with our ongoing initiatives to right size our operationsdrive profitable growth in Europe Brazil, and Japan. This compared to chargesthe legal and operational realignment of $12.3our U.S. and Canadian operations.
Currency exchange. Currency exchange losses were $19.8 million during the year ended December 31, 2015, primarily related2019, compared to severance costs associated with our global cost reduction program.
In September 2016, certain employees in the Americas segment were offered a voluntary retirement incentive package (“VRIP”). The election window for participation closed on October 17, 2016. The employees were required to render service through January 31, 2017 to receive the VRIP and had until February 6, 2017 to revoke their election. None of the 83 employees who accepted the VRIP revoked their election to retire under the terms of the plan. Non-cash special termination benefit expense of approximately $11.5 million is expected to be recorded in the first quarter of 2017 related to these elections. All benefits will be paid from our over funded North America pension plan. Including our non-cash special termination benefit expense and additional initiatives across our International segment, we expect to incur between $13 million and $15 million in restructuring expense over the next several quarters as we continue to evaluate additional restructuring activities, and anticipate savings in 2017 of approximately $10.0 million related to these programs.
Currency exchange. Currency exchange losses were $0.8$2.3 million during the year ended December 31, 2016, compared2018. The increase in currency exchange losses was primarily due to $2.2the recognition of non-cash cumulative translation losses of approximately $15.3 million as a result of the approval of our plan to close our South Africa affiliates during the year ended December 31, 2015. Currencyfirst quarter of 2019. This charge is related to the historical translation of the elements of the financial statements for the business from the functional currency to the U.S. Dollar. The translation impact has been historically recorded as currency translation adjustment, a separate component of accumulated other comprehensive loss within the shareholders' equity section of the Consolidated Balance Sheet. The remaining currency exchange losses in both yearsperiods were mostly unrealized and related primarily to the effect of the strengthening U.S. dollarforeign currency exposure on intercompanyunsettled inter-company balances. Refer to Note 17 to17—Derivative Financial Instruments of the Consolidated Financial Statementsconsolidated financial statements in Part II Item 8 of this Form 10-K for information regarding our currency exchange rate risk management strategy.
Product liability and other operating expense. Product liability and other operating expense during the year ended December 31, 2019 was $28.4 million compared to $45.3 million for the year ended December 31, 2018. The expense in both periods primarily relates to an increase in our reserve for cumulative trauma product liability claims resulting from the Company’s revision of its estimates of potential liability for cumulative trauma product liability claims as part of its annual review process, as well as defense costs incurred for uninsured asserted cumulative trauma product liability claims. Please refer to Note 19—Contingencies of the consolidated financial statements in Part II Item 8 of this Form 10-K for additional information.
GAAP operating income. Consolidated operating income for the year ended December 31, 20162019 was $164.2$186.2 million an increase of $41.5 million, or 34%, compared to $122.7$173.5 million for the year ended December 31, 2015. Improved2018. The increase in operating income for 2016results was driven by higher gross profit margins associated with our value engineering initiatives; lower selling, general and administrative costs stemming from our cost reduction programs; lower restructuring costssales volumes and lower product liability and other operating expense partially offset by higher currency exchange losses.losses, as well as higher R&D costs related to new product launches.
Adjusted operating income. Americas adjusted operating income for the year ended December 31, 20162019 was $162.8$226.6 million, an increase of $20.8$19.8 million, or 15%10%, compared to $142.0$206.8 million for the year ended December 31, 2015. Improved margins for our G1 SCBA associated with our value engineering2018. The increase was related to the higher level of sales and margin expansion driven by new product launches and pricing initiatives and lower selling, general and administrative expense stemmingas well as savings realized from our cost reduction programs contributed to adjusted operating income growth during 2016.previously executed restructuring programs.
International adjusted operating income for the year ended December 31, 20162019 was $46.5$59.9 million, an increaseconsistent with adjusted operating income of $13.0 million, or 39%, compared to $33.5$59.9 million for the year ended December 31, 2015. Increased revenues from the acquisition2018. Despite realizing a lower level of Latchways combined with organic growth in both developedsales, cost reduction programs helped to maintain adjusted operating income and emerging international markets contributed to improved adjusted operating income as compared to 2015. Lower selling, general and administrative expense as a result of our global cost reduction program also contributed to improvements in operating income.

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margin.
Corporate segment adjusted operating loss for the year ended December 31, 20162019 was $38.6$35.6 million, an increase of $0.3$3.7 million, or 1%12%, compared to an operating loss of $38.3$31.9 million for the year ended December 31, 2015, reflecting2018, primarily due to higher stock compensation, bonus, andprofessional service expenses partially offset by lower legal expenses.

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The following table providestables represent a reconciliation from GAAP operating income to adjusted operating income.income (loss) and adjusted EBITDA. Adjusted operating margin % is calculated as adjusted operating income (loss) divided by net sales and adjusted EBITDA margin % is calculated as adjusted EBITDA divided by net sales.
Adjusted operating incomeYear Ended December 31, 2016
Year Ended December 31, 2019
(In thousands)AmericasInternationalCorporateConsolidated Continuing OperationsAmericasInternationalCorporateConsolidated
Net sales$678,433$471,097$—$1,149,530$915,118
$486,863
$
$1,401,981
GAAP operating income 
164,192 186,230
Restructuring and other charges
 5,694
Restructuring charges (Note 2) 13,846
Currency exchange losses, net 766 19,814
Adjusted operating income$162,788$46,491$(38,627)$170,652
Product liability expense (Note 19) 26,619
Strategic transaction costs (Note 13) 4,400
Adjusted operating income (loss)226,596
59,910
(35,597)250,909
Adjusted operating margin %24.0%9.9% 
24.8%12.3% 

Depreciation and amortization24,691
12,938
391
38,020
Adjusted EBITDA251,287
72,848
(35,206)288,929
Adjusted EBITDA %27.5%15.0% 

 Year Ended December 31, 2018
(In thousands)AmericasInternationalCorporateConsolidated
Net sales$854,287
$503,817
$
$1,358,104
GAAP operating income   173,479
Restructuring charges (Note 2)   13,247
Currency exchange losses, net   2,330
Product liability expense (Note 19)   45,327
Strategic transaction costs (Note 13)   421
Adjusted operating income (loss)206,839
59,866
(31,901)234,804
Adjusted operating margin %24.2%11.9% 

Depreciation and amortization24,143
13,303
406
37,852
Adjusted EBITDA230,982
73,169
(31,495)272,656
Adjusted EBITDA %27.0%14.5%  
Note: Adjusted operating income is(loss) and adjusted EBITDA are a non-GAAP financial measuremeasures used by the chief operating decision maker to evaluate segment performance and allocate resources. Adjusted operating income (loss) is reconciled above to the nearest GAAP financial measure, Operating income.
Total other expense, net. Other expense for the year ended December 31, 2016 was $12.3 million, an increase of $0.6 million, or 5%income (loss), compared to $11.7 million for the year ended December 31, 2015. The increase reflects higher interest expense associated with the Latchways and Senscient acquisitions.
Income taxes. The effective tax rate for the year ended December 31, 2016 was 38.1%, compared to 40.0% for the year ended December 31, 2015. The decrease was primarily due to less exit taxes partially offset by higher U.S. profitability. The effective tax rate for the year is inclusive of exit taxes related to our European reorganization of 4.3% compared to 6.9% for the same period last year.
MSA finalized its European reorganization during 2016. The reorganization is designed to drive optimal performance by aligning certain strategic planning and decision making into a single location enabled by a common IT platform. During 2016, the Company incurred $6.5 million of charges associated with exit taxes related to our European reorganization compared to $7.7 million in 2015.
Net income from continuing operations attributable to MSA Safety Incorporated. Net income from continuing operations was $92.7 million for the year ended December 31, 2016, or $2.44 per diluted share, an increase of $23.1 million, or 33%, compared to $69.6 million, or $1.84 per diluted share, for the year ended December 31, 2015 as a result of the factors described above.
Net (loss) income from discontinued operations attributable to MSA Safety Incorporated. Net loss from discontinued operations was $0.8 million for the year ended December 31, 2016, or $0.02 per diluted share compared to net income of $1.2 million, or $0.03 per diluted share, for the year ended December 31, 2015. Please refer to Note 20 to the Consolidated Financial Statements in Part II Item 8 of this Form 10-K.
Year Ended December 31, 2015 Compared to Year Ended December 31, 2014
Net Sales from continuing operations. Net sales for the year ended December 31, 2015 were $1,130.8 million, a decrease of $3.1 million, from $1,133.9 million for the year ended December 31, 2014. Organic constant currency sales increased by 7% for the year ended December 31, 2015. Please refer to the Net Sales from Continuing Operations table below for a reconciliation of the year over year sales change.
Net Sales2015 2014 
Dollar
Increase
(Decrease)
 
Percent
Increase
(Decrease)
(In millions)
Consolidated Continuing Operations$1,130.8 $1,133.9 $(3.1) (0.3)%
Americas704.8 663.7 41.1 6.2%
International426.0 470.2 (44.2) (9.4)%

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Net Sales from Continuing OperationsYear Ended December 31, 2015 versus December 31, 2014
(Percent Change)AmericasInternationalConsolidated Continuing Operations
GAAP reported sales change6.2%(9.4)%(0.3)%
Currency translation effects(4.3)%(12.8)%(7.8)%
Constant currency sales change10.5%3.4%7.5%
Acquisitions0.2%1.9%0.9%
Organic constant currency change10.3%1.5%6.6%
Note: Organic constant currency sales change is a non-GAAP financial measure provided by the Company to give a better understanding of the Company's underlying business performance. Organic constant currency sales change is calculated by removing the percentage impact from acquisitions and currency translation effects from the overall percentage change in net sales.
Net sales for the Americas segment were $704.8 million for the year ended December 31, 2015, an increase of $41.1 million million, or 6%, compared to $663.7 million for the year ended December 31, 2014. Currency translation effects decreased Americas segment sales by 4%, reflecting weaker currencies in Latin America. In 2015, organic constant currency sales in the Americas segment increased 10% over the prior year on strong G1 self-contained breathing apparatus ("SCBA") sales across the segment. Strength in the fire service market was partially offset by decreased demand in the gas, petroleum, & chemical markets, reflecting decreased shipments of portable gas detection, industrial head protection, and fixed gas and flame detection.
Net sales for the International segment were $426.0 million for the year ended December 31, 2015, an decrease of $44.2 million, or 9%, compared to $470.2 million for the year ended December 31, 2014. Currency translation effects decreased International segment net sales by 13%, reflecting weakened currencies across several International geographies, notably in Europe and Australia. Organic constant currency sales in the International segment provided 2% growth in 2015, driven by increased shipments of industrial head protection, portable gas detection, and fixed gas and flame detection in the Middle East and Europe, and higher fire helmets sales in Pacific Asia.
Gross profit. Gross profit for the year ended December 31, 2015 was $501.1 million, a decrease of $14.2 million, or 3%, from $515.3 million for the year ended December 31, 2014. The ratio of gross profit to net sales was 44.3% for 2015 compared to 45.4% in 2014. The lower gross profit ratio in 2015 was primarily related to a less favorable product mix, increased indirect costs, and increased amortization related to the Latchways acquisition.
Selling, general and administrative expenses. Selling, general and administrative expenses were $315.3 million for the year ended December 31, 2015, a decrease of $7.5 million, or 2%, from $322.8 million for the year ended December 31, 2014. Selling, general and administrative expenses were 27.9% of net sales in 2015 compared to 28.5% of net sales in 2014. Local currency selling, general and administrative expenses increased 6% in the current period, primarily reflecting Latchways acquisition related costs of $7.5 million and Latchways operating selling, general and administrative costs of $3.2 million. Please refer to the Selling, general and administrative expenses table for a reconciliation of the year over year expense change.
Selling, general, and administrative expensesYear Ended
December 31, 2015 versus December 31, 2014
(Percent Change)Consolidated Continuing Operations
GAAP reported change(2.3)%
Currency translation effects(8.3)%
Constant currency change6.0%
Acquisitions and related strategic transaction costs3.4%
Organic constant currency change2.6%
Note: Organic constant currency change is a non-GAAP financial measure provided by the Company to give a better understanding of the Company's underlying business performance. Organic constant currency change in selling, general, and administrative expenses is calculated by removing the percentage impact from acquisitions and currency translation effects from the overall percentage change in GAAP selling, general, and administrative expense. Management believes excluding acquisitions and currency translation effects provide investors with a greater level of clarity into spending levels on a year-over-year basis.

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Research and development expenses. Research and development expense was $48.6 million for the year ended December 31, 2015, increase of $0.4 million, or 1%, compared to $48.2 million for the year ended December 31, 2014. Research and development expenses were 4.3% of net sales in both 2015 and 2014, which is in line with our target ratio of 4.0% - 4.5% of net sales. The Company continues to focus on developing new and innovative technologies, closely aligned with our strategic goals.
Restructuring and other charges. During the year ended December 31, 2015, the Company recorded charges of $12.3 million, an increase of $3.8 million, or 45%, compared to charges of $8.5 million for the year ended December 31, 2014. At December 31, 2015, the Company had accruedexcludes restructuring, costs of $8.1 million, primarily related to severance costs associated with our global cost reduction program.
Currency exchange. Currency exchange losses were $2.2 million during the year ended December 31, 2015, compared to losses of $1.5 million during the year ended December 31, 2014. Currency exchange losses in both periods were mostly unrealized and related primarily to the effect of the strengthening US dollar on inter-company balances. Refer to Note 17 to the Consolidated Financial Statements in Part I Item I of this Form 10-Q, for information regarding our currency exchange, rate risk management strategy.
GAAP operating income. Consolidated operating income for the year ended December 31, 2015 was $122.7 million, a decrease of $11.6 million, or 9%, compared to $134.3 million for the year ended December 31, 2014.
product liability expense and strategic transaction costs. Adjusted operating income. Americas adjusted operating income for the year ended December 31, 2015 was $142.0 million, an increase of $7.2 million, or 5%, compared to $134.8 million for the year ended December 31, 2014. The increase in Americas adjusted operating income reflects higher sales, notably in the fire sector, and controlled selling, general, and administrative spending.
International adjusted operating income for the year ended December 31, 2015 was $33.5 million, a decrease of $13.3 million, or 28%, compared to $46.8 million for the year ended December 31, 2014. The decrease in International adjusted operating income reflects a lower level of sales, higher pension costs, and higher restructuring costs associated with initiatives to right-size our operations in accordance with our global cost reduction program.
Corporate segment adjusted operating loss for the year ended December 31, 2015 was $38.3 million, an increase of $0.9 million, or 2%, compared to an operating loss of $37.4 million for the year ended December 31, 2014, reflecting higher costs associated with our acquisition and integration of Latchways as well as higher restructuring costs associated with our global cost reduction efforts.
The following table represents a reconciliation from GAAP operating income to adjusted operating income. Adjusted operating margin % is calculated as adjusted operating income divided by net sales.
Adjusted operating incomeYear Ended December 31, 2015
(In thousands)AmericasInternationalCorporateConsolidated Continuing Operations
Net sales$704,754$426,029$—$1,130,783
GAAP operating income   122,741
Restructuring and other charges   12,258
Currency exchange losses, net   2,204
Adjusted operating income$141,971$33,501$(38,269)$137,203
Adjusted operating margin %20.1%7.9% 
Note: Adjusted operating income is a non-GAAP financial measure used by the chief operating decision maker to evaluate segment performance and allocate resources. Adjusted operating incomeEBITDA is reconciled above to the nearest GAAP financial measure, Operating income.income (loss) and excludes depreciation and amortization expense.
Total other expense, net. Other expense for the year ended December 31, 20152019 was $11.7$2.5 million, a decrease of $8.6 million, or 77.6%, compared to $7.1$11.1 million for the year ended December 31, 2014.2018 due to lower interest expense primarily as a result of a favorable adjustment related to a foreign uncertain tax position for which the statute of limitations has expired, higher pension income and the absence of the loss on extinguishment of debt recognized in 2018. Lower discount rates are expected to drive an $8 million unfavorable swing in pension expense in 2020, compared to 2019. The majority of this impact will be reflected in the Other income, net line on our Consolidated Statement of Income. The increase in other expense is primarily the result of the disposal of net assets which resultednon-cash. Our U.S. qualified plan remains overfunded and our funding status is expected to improve in a net loss of $0.9 million2020 based on higher returns on our investments in 2015 versus a $2.2 million gain in 2014. Refer to Note 15 of the Consolidated Financial Statements in Part II Item 8 of this Form 10-K for more information.2019.


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Income taxes. OurThe reported effective tax rate from continuing operations for the year ended December 31, 20152019 was 40.0%25.1%, which included a benefit of 2.6% for share-based payments, an expense of 1.8% due to non-deductible foreign currency exchange losses on entity closures, an expense of 1.9% due to nondeductible compensation and expense related to an increase in profitability in higher tax jurisdictions. This compared to 32.3%a reported effective tax rate for the year ended December 31, 2014. The effective tax rate2018, of 22.9%, which included a benefit of 1.6% for December 31, 2015 included 6.9%certain share-based payments and a charge of 1.1% associated with exit taxes related to our U.S., Canadian, and European reorganization. The remaining effectiverealignment.
We are subject to regular review and audit by both foreign and domestic tax rateauthorities. While we believe our tax positions will be sustained, the final outcome of tax audits and related litigation may differ materially from the tax amounts recorded in our consolidated financial statements.
During 2018, the Company recorded $1.8 million of foreign income tax reserves related to legal and operational realignment of our U.S., Canadian and European operations.
As of December 31, 2018, the Company had completed its accounting for all of the enactment-date income tax effects of the Tax Cuts and Jobs Act of 2017 (the "Act"). Accordingly, we reduced our estimate for the one-time transition tax by $2.0 million and increased our estimate for the revaluation of U.S. deferred tax assets and liabilities by $2.5 million and a $2.0 million increase was primarily dueassociated with prepaid taxes for updated regulations related to non-deductible losses in certain foreign jurisdictions.the Act.
Net income from continuing operations attributable to MSA Safety Incorporated. Net income from continuing operations was $69.6$136.4 million for the year ended December 31, 2015,2019, or $1.84$3.48 per diluted share, a decrease of $17.8compared to $124.2 million, or 20%, compared to $87.4 million, or $2.30$3.18 per diluted share, for the year ended December 31, 20142018, as a result of the factors described above.
Net income from discontinued operations attributable to MSA Safety Incorporated. Net income from discontinued operations was $1.2 million for the year ended December 31, 2015, or $0.03 per diluted share, compared to net income of $1.1 million, or $0.03 per diluted share, for the year ended December 31, 2014. Please refer to Note 20 to the Consolidated Financial Statements in Part II Item 8 of this Form 10-K.
Non-GAAP Financial Information
We may provide information regarding financial measures such as organic constant currency changes, financial measures excluding the impact of acquisitions and related strategic transaction costs, adjusted operating income, adjusted operating margin percentage, adjusted EBITDA and adjusted EBITDA margin percentage, which are not recognized terms under U.S. GAAP and do not purport to be alternatives to net sales, selling, general and administrative expense, operating income or net income as a measure of operating performance. We believe that the use of these non-GAAP financial measures provide investors with additional useful information and provide a more complete understanding of the underlying results. Because not all companies use identical calculations, these presentations may not be comparable to similarly titled measures from other companies. For more information about these non-GAAP measures and a reconciliation to the nearest U.S. GAAP measure, please refer to the reconciliations referenced above in Management's Discussion & Analysis section and in Note 7 to7—Segment Information of the consolidated financial statements Inin Part II Item 8 of this Form 10-K.
We may also refer to certainprovide financial measuresinformation on a constant currency basis, which is a non-GAAP financial measure. These references to a constant currency basis do not include operational impacts that could result from fluctuations in foreign currency rates, which are outside of management's control. To provide information on a constant currency basis, the applicable financial results are adjusted by translating current and prior period results in local currency to a fixed foreign exchange rate. This approach is used for countries where the functional currency is the local country currency. This information is provided so that certain financial results can be viewed without the impact of fluctuations in foreign currency rates, thereby facilitating period-to-period comparisons of business performance. Constant currency information is not recognized under U.S. GAAP and it is not intended as an alternative to U.S. GAAP measures.
LIQUIDITY AND CAPITAL RESOURCES
Our main source of liquidity is operating cash flows, supplemented by borrowings. Our principal liquidity requirements are for working capital, capital expenditures, principal and interest payments on debt, dividend payments, and acquisitions. At December 31, 2016,2019, approximately 51%32% of our long-term debt is at fixed interest rates with repayment schedules through 2031. The remainder of our long-term debt is at variable rates on an unsecured revolving credit facility that is due in 2020. Approximately 80%2023. At December 31, 2019, approximately 78% of our borrowings are denominated in US dollars, which limits our exposure to currency exchange rate fluctuations.
At December 31, 2016,2019, we had cash, and cash equivalents and restricted cash totaling $113.8$152.5 million, which included $117.6 million of which $106.9 million wascash, cash equivalents and restricted cash held by our foreign subsidiaries. The $106.9 million of cash andCash, cash equivalents are held by our foreign subsidiaries whose earnings are considered indefinitely reinvested at December 31, 2016. These funds could be subject to additional income taxes if repatriated. It is not practical to determine the potential income tax liability that we would incur if these funds were repatriated to the U.S. because the time and manner of repatriation is uncertain. We believe that domesticrestricted cash and cash equivalents, domestic cash flows from operations, annual repatriation of a portion of the current period's foreign earnings, and the availability of our domestic line of credit are sufficient to fund our domestic liquidity requirements. Cash and cash equivalents increased $7.8$11.9 million during the year ended December 31, 2016,2019 compared to an decreaseincrease of $0.1$2.7 million during 20152018. We continue to employ a balanced capital allocation strategy that prioritizes growth investments, funding our dividend and an increaseservicing debt obligations.

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Table of $9.7 million during 2014.Contents

Our unsecured senior revolving credit facility provides for borrowings up to $575.0$600.0 million through 20202023 and is subject to certain commitment fees. This credit facility has sub-limits for the issuance of letters of credit, swingline borrowings and foreign currency denominated borrowings; and may be used for general corporate purposes, including working capital, permitted acquisitions, capital expenditures and repayment of existing indebtedness. Loans under the revolving facility will bear interest at a variable rate based on LIBOR or the federal funds rate at the Company's option. Our weighted average interest rate was 2.27%2.77% in 2016.2019. At December 31, 2016, $377.22019, $361.3 million of the $575.0$600.0 million senior revolving credit facility was unused, including letters of credit.

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The Company currently has access to approximately $572.2$663.0 million of capital at December 31, 2016.2019. Refer to Note 11 11—Short and Long- TermLong-Term Debt to the Consolidated Financial Statementsconsolidated financial statements in Part II Item 8 of this Form 10-K.
Operating activities. Operating activities provided cash of $134.9$165.0 million in 2016,2019, compared to providing cash of $55.3$263.9 million in 2015.2018. The increasedecrease in operating cash flowflows during 2016the period was primarily attributable tolower collections on insurance receivables and a higher net income and loweruse of cash for working capital driven by collections of accounts receivable andto support our ongoing focus on inventory management. Working capital as a percentagehigher level of sales improved by 400 bps to 21.7%and backlog. We made product liability payments of $33.5 million, net of collections on insurance receivables, in 2016 as compared to 25.7% in 2015. Atthe year ended December 31, 2016, working capital included trade receivables, inventory and accounts payable2019, while we collected $40.1 million from insurance companies, net of $1.1 million, $3.3 million and $0.9 million, respectively related toproduct liability settlements paid, in the acquisitionsame period of Senscient.
Operating activities provided cash2018 largely the result of $55.3 million in 2015, compared to providing cash of $107.0 million in 2014. Lowerresolving a long outstanding carrier. Historically, cumulative trauma liability payments were funded with the Company's operating cash flow, in 2015 is primarily related to lower profitability in 2015pending resolution of disputed insurance coverage. For more than a decade, we have funded product liability settlements from operating cash flow. The vast majority of the insurance receivables and changes in working capital. Tradenotes receivables were $232.9 million- insurance companies balances at December 31, 2015 compared2019, is attributable to $211.4 million at December 31, 2014, reflecting strong G1 SCBA sales resultsreimbursement believed to be due under the terms of signed agreements with insurers and are not currently subject to litigation. While the timing of cash flows for product liability and insurance receivables can and do vary from quarter to quarter, we have been successful in the 2015 fourth quarter partially offset byestablishing cash flow streams that have allowed us to fund these liabilities without a decrease due to currency translation effects. Inventories were $125.8 million at December 31, 2015 increased $2.8 million as compared to $123.0 million at December 31, 2014 due to the acquisition of Latchways and continued demand planning formaterial impact on our G1 SCBA. Currency translation effects of $16.4 million decreased inventories. Accounts payable were $68.2 million at December 31, 2015 compared to $70.2 million at December 31, 2014 primarily due to a decrease for currency translation effects. The December 31, 2015 trade receivables and inventory balances included Latchways trade receivables and inventory of $11.8 million and $9.1 million, respectively.capital allocation priorities.
Investing activities. Investing activities used cash of $25.8$64.2 million for the year ended December 31, 2016,2019, compared to using $208.5$84.4 million in 2015.2018. The acquisition of SenscientSierra Monitor Corporation, purchase of short-term investments, net of proceeds from maturities and capital expenditures drove cash outflows from investing activities during 2016 while the acquisitionyear ended December 31, 2019. Purchases of Latchwaysshort-term investments and capital expenditures drove cash outflows from investing activities during 2015. Capitalin the same period in 2018. During 2019 we spent $36.6 million on capital expenditures were $25.5including approximately $5.0 million associated with software development, which was a $3.4 million increase compared to 2018. We expect capital expenditures to approximate $45 million in 2016 compared to $36.2 million in 2015. Capital expenditures in 2015 included spending related to initiatives such as2020, within the G1 SCBA and our European reorganization. We plan to invest approximately $30.0 million inCompany’s annual capital expenditures in 2017.expenditure expectations of 2.5% - 3.5% of revenue.
InvestingFinancing activities. Financing activities used cash of $208.5$84.6 million for the year ended December 31, 2015,2019, compared to using $30.7cash of $163.3 million in 2014. The increased use of cash for investing activities in 2015 was related to the acquisition of Latchways. Cash generated from property disposals was $8.0 million in 2015 compared to $3.4 million in 2014. The cash received from property disposals in 2015 include proceeds from the sale of property in Australia. Capital expenditures were $36.2 million compared to $33.6 million in 2014.
Financing activities. Financing activities used cash of $97.8 million for the year ended December 31, 2016, compared to providing cash of $164.9 million in 2015.2018. During 2016,2019, we had net payments on long-term debt of $60.9 million. This$16.5 million compared to net proceeds from borrowingspayments of $218.9$107.7 million in the same period in 2015 primarily2018. In August 2018, we repaid our 5.41% 2006 Senior Notes in the amount of $28.0 million, which included $1.5 million related to a make-whole provision and accrued interest through the financingdate of the Latchways acquisition.repayment.
We made dividend payments of $49.1$63.5 million during 2016,2019, compared to $47.4 million$57.2 million during 2015.2018. Dividends paid on our common stock during 20162019 were $1.31$1.64 per share. Dividends paid on our common stock in 2015 and 20142018 were $1.27 and $1.23 per share, respectively.$1.49.
Restricted cash balances were $1.2$0.3 million at December 31, 20162019 compared to $2.4$0.5 million at December 31, 20152018 and were primarily used to support letter of credit balances.
During 2015, theThe MSA Board of Directors has authorized the Company to repurchase up to $100.0 million in shares of MSA common stock and we executed share repurchases of $7.1 million.stock. There were $3.3 million in repurchases made in 2019 and no share repurchases in 2016.2018. The program seeks to offset equity dilution associated with employee stock compensation. The Board of Directors did not set a time limitation on the repurchase program.
Financing activities provided cash of $164.9 million for the year ended December 31, 2015, compared to using cash of $58.1 million in 2014. The change was primarily related to borrowings made to finance the acquisition of Latchways in 2015.
CUMULATIVE TRANSLATION ADJUSTMENTS
The year-end position of the U.S. dollar relative to international currencies resulted in a translation loss of $25.9$1.6 million being recorded to cumulative translation adjustments for the year ended December 31, 2016. This compares2019 compared to lossesa loss of $47.7$29.8 million in 2015 and $40.0 million in 2014.2018. The translation loss in 2016during 2019 was primarily related to the strengthening of the U.S. dollar againstrelative to the British pound, Mexican peso, Argentine peso, euro, and Brazilian real.euro. The translation loss in 20152018 was primarily related to the strengthening of the U.S. dollar againstrelative to the euro and British pound, Brazilian real, andpound.

During the year ended December 31, 2019, we recognized approximately $19.8 million of currency exchange losses, net, in our Consolidated Statement of Income of which $15.3 million relates to non-cash currency exchange losses due primarily to an approved plan to close our South African rand. The translation loss in 2014 was primarilyAfrica affiliates. This charge is related to the weakeninghistorical translation of the euro, Mexican peso, Argentine peso, andelements of the South African rand.financial statements for the business from the functional currency to the U.S. Dollar. The translation impact has been


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historically recorded as currency translation adjustment, a separate component of accumulated other comprehensive loss within the shareholders' equity section of the Consolidated Balance Sheet.

Brexit has caused, and may continue to create, volatility in global stock markets and regional and global economic uncertainty particularly in the U.K. financial and banking markets. Weakening of economic conditions or economic uncertainties tend to harm our business, and if such conditions worsen in the U.K. or in the rest of Europe, it may have an adverse effect on our consolidated operations and sales. The Company continues to monitor the economic situation related to Brexit and current analysis indicates that exposure in our supply chain related to additional duties and sourcing costs is not material. We have approximately $45 million of annual sales denominated in the British pound which are subject to exchange rate risk associated with any volatility in the British pound. We have long-term debt of $78.4 million at December 31, 2019 that is denominated in British pounds. Because the debt is denominated in local currency, the value of the debt and local cash flows are aligned with respect to movements in the exchange rate between the British pound and U.S. dollar.

COMMITMENTS AND CONTINGENCIES
We are obligated to make future payments under various contracts, including debt and lease agreements. Our significant cash obligations as of December 31, 20162019, are as follows:
(In millions) Total 2017 2018 2019 2020 2021 Thereafter Total 2020 2021 2022 2023 2024 Thereafter
Long-term debt $392.3
 $26.7
 $26.7
 $26.7
 $217.7
 $26.7
 $67.8
 $349.9
 $20.0
 $20.0
 $
 $245.2
 $8.1
 $56.6
Operating leases 50.2
 12.2
 11.0
 10.6
 5.2
 4.2
 7.0
 65.0
 11.0
 9.1
 6.0
 4.7
 3.6
 30.6
Transition tax 6.7
 0.1
 0.8
 1.5
 1.9
 2.4
 
Totals 442.5
 38.9
 37.7
 37.3
 222.9
 30.9
 74.8
 $421.6
 $31.1
 $29.9
 $7.5
 $251.8
 $14.1
 $87.2
The significant obligations table does not include obligations to taxing authorities due to uncertainty surrounding the ultimate settlement of amounts and timing of these obligations.
We expect to meet our 2017, 20182020 and 20192021 debt service obligations through cash provided by operations. Approximately $191.0$237.1 million of debt payable in 20202023 relates to our unsecured senior revolving credit facility. We expect to generate sufficient operating cash flow to make payments against this amount each year. To the extent that a balance remains when the facility matures in 2020,2023, we expect to refinance the remaining balance through new borrowing facilities. Interest expense on fixed rate debt over the next five years is expected to be approximately $8.1 million in 2017, $6.9 million in 2018, $5.8 million in 2019, $4.6$3.7 million in 2020, and $3.6$2.9 million in 2021.2021, $2.2 million in 2022, $2.1 million in 2023, and $1.8 million in 2024. We expect total interest expense for 2020 to be between $12 million - $14 million.
The Company had outstanding bank guarantees and standby letters of credit with banks as of December 31, 20162019 totaling $13.1$8.6 million, of which $6.9$1.9 million relate to the senior revolving credit facility. These letters of credit serve to cover customer requirements in connection with certain sales orders and insurance companies. No amounts were drawn on these arrangements at December 31, 2016.2019. The Company is also required to provide cash collateral in connection with certain arrangements. At December 31, 2016,2019, the Company has $1.2$0.3 million of restricted cash in support of these arrangements.
We expect to make net contributions of $5.9$7.6 million to our pension plans in 20172020 which are primarily associated with our International segment. We have not been required to make contributions to our U.S. based qualified defined benefit pension plan in many years.
We have purchase commitments for materials, supplies, services and property, plant and equipment as part of our ordinary conduct of business.
Please refer to Note 19 Contingencies to the Consolidated Financial Statementsconsolidated financial statements in Part II Item 8 of this Form 10-K for further discussion on the Company's product liabilities.
CRITICAL ACCOUNTING POLICIES AND ESTIMATES
We prepare our consolidated financial statements in accordance with U.S. generally accepted accounting principles (GAAP). The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and the related disclosures. We evaluate these estimates and judgments on an on-going basis based on historical experience and various assumptions that we believe to be reasonable under the circumstances. However, different amounts could be reported if we had used different assumptions and in light of different facts and circumstances. Actual amounts could differ from the estimates and judgments reflected in our consolidated financial statements. A summary of the Company's significant accounting policies is included in Note 11—Significant Accounting Policies to the Consolidated Financial Statementsconsolidated financial statements in Part II, Item 8 of this Form 10-K.

We believe that the following are the more critical judgments and estimates used in the preparation of our consolidated financial statements.
Accounting for contingencies. We accrue for contingencies when we believe that it is probable that a liability or loss has been incurred and the amount can be reasonably estimated. Contingencies relate to uncertainties that require our judgment both in assessing whether or not a liability or loss has been incurred and in estimating the amount of the probable loss. Significant contingencies affecting our consolidated financial statements include pending or threatened litigation, includingCumulative trauma product liability claims and product warranties.
Product liability. We face an inherent business risk of exposure to product liability claims arising from the alleged failure of our products to prevent the types of personal injury or death against which they are designed to protect. The Company categorizes the productProduct liability losses of its subsidiary MSA LLC into two main categories:claims are categorized as either single incident andor cumulative trauma.

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Single incident claims. Single incident product liability claims involve incidents of short duration that are typically known to us when they occur and involve observable injuries, which provide an objective basis for quantifying damages. MSA LLCThe Company estimates its liability for single incident product liability claims based on expected settlement costs for reportedasserted single incident product liability claims and an estimate of costs for unreported claims (claims incurred but not reported or IBNR). The estimate for IBNR claims is based on experience, sales volumes, and other relevant information. The reserve for single incident product liability claims which includesincurred but not reported and IBNR claims, was $3.4 million at December 31, 2016 and $3.5 million at December 31, 2015. Single incident product liability expense during the year ended December 31, 2016 was $0.8 million and was $0.9 million for the year ended December 31, 2015.("IBNR"). Single incident product liability exposures are evaluated on an annual basis, or more frequently if changing circumstances warrant. Adjustments are made to the reserve as appropriate.
Cumulative trauma claims. Cumulative trauma product liability claims involve exposures to harmful substances (e.g., silica, asbestos and coal dust) that occurred many years ago and may have developed over long periods of time into diseases such as silicosis, asbestosis, mesothelioma, or coal worker’s pneumoconiosis. MSA LLCLLC's combined cumulative trauma product liability reserve is presently named as a defendant in 1,794 lawsuits comprisedbased upon estimates of 3,023 claims. These lawsuits mainly involve respiratory protection products allegedly manufactured and sold by MSA LLC or its predecessors. The products at issue were manufactured many years ago and are not currently offered by MSA LLC. Although there is year over year variability in the number and quality of claims defended and resolved, MSA LLC’s aggregate spendliability for asserted cumulative trauma product liability claims (inclusivenot yet resolved and for IBNR cumulative trauma product liability claims. In addition, in connection with finalizing and reporting the Company's results of settlements and defense costs) for the three years ended December 31, 2016, totaled approximately $150.9 million, substantially all of which was recorded as insurance receivables because the amounts are believed to be recoverable under insurance.
More than half of the open lawsuits at December 31, 2016 have had a de minimis level of activity over the last 5 years. It is possible that these cases could become active again at any time due tooperations, management works annually (unless significant changes in circumstances.
Management workstrends or new developments warrant an earlier review) with itsan outside valuation consultant and outside legal counsel to review itsMSA LLC's potential exposure to all cumulative trauma product liability exposure on an annual basis, or more frequently if changing circumstances or developments in existing cases make an interim review appropriate.claims, including asserted cumulative trauma product liability claims not yet resolved and IBNR cumulative trauma product liability claims. The review process for estimating asserted cumulative trauma product liability claims not yet resolved takes into account available facts for those claims including the number and composition of pendingsuch claims, outcomes of matters resolved during current and prior periods, and variances associated with different plaintiffs’groups of claims, plaintiffs' counsel, and venues, as well as any other information known aboutrelevant information. The process for estimating IBNR claims involves a number of key judgments and assumptions, including as to the current docket.
Cumulative trauma product liability litigation is inherently unpredictable. Factors that can limit our ability to estimate potential liability include the lacknumber and types of claims experience with applicable plaintiffs’ counsel, asthat may be asserted, the period in which claims experience can vary significantly among different counsel, low volume of resolution, lack of confidence withmay be asserted and resolved, the consistencypercentage of claims composition, or other factors. With respect to the risk associated with any particular case, it has typically not been until very late in the legal process that it can be reasonably determined whether it is probable that any such case will ultimately result in a liability. This uncertainty is caused by many factors, including consideration of the applicable statute of limitations, the sufficiency of product identification and other defenses. Complaints generally do not provide information sufficient to determine if a lawsuit will develop into an actively litigated case. Even when a case is actively litigated, it is often difficult to determine if the lawsuit willmay be dismissed or otherwise resolved until latewithout payment, the average cost to resolve claims on which a payment is made, the manner in which MSA LLC will defend claims, and the lawsuit. Moreover, even if it is probable that such a lawsuit will result in a loss, it is often difficult to estimate the amount of actual lossmedical and legal environments that will be incurred. These actual loss amounts are highly variableapplicable to the assertion, evaluation, and turn on a case by case analysisresolution of the relevant facts, including the nature of the injury, the jurisdiction in which the claim is filed, the plaintiffs' counsel and the number of partiesclaims in the lawsuit. In addition, there are uncertainties concerningfuture. Each of these factors may increase or decrease significantly within an individual period depending on, among other things, the impacttiming of bankruptcies of other companiesclaims filings or settlements, or litigation outcomes during a particular period that are co-defendants in claims, uncertainties surrounding the litigation process from jurisdictionespecially favorable or unfavorable to jurisdiction and case to case. Consequently, MSA LLC is unable to comprehensively estimate its cumulative trauma product liability exposure.
Currently, management, in consultation with its outside valuation consultant and outside legal counsel, has been unable to estimate, and therefore has not recorded any liability, for MSA LLC’s incurred but not reported claims (“IBNR claims") as well as for certain of its existing coal dust claims, including those coal dust claims that arose subsequent to the Couch verdict. (Please refer to Note 19 Contingencies of the Consolidated Financial Statements in Part II Item 8 of this Form 10-K for further details on the Couch verdict.)
MSA LLC recorded a liability of $7.5 million and $7.1 million as of December 31, 2016 and 2015, respectively, pertaining to certain reported claims whereLLC. We accordingly consider MSA LLC’s claims experience allowed itover multiple periods and/or whether there are changes in MSA LLC’s claims experience and trends that are likely to continue for a significant time into the future in determining whether to make an estimate of potential liability. To arrive atadjustment to the estimate, it was necessary to employ significant assumptions. The reserve, does not include amounts which will be spent to defend the claims covered by the reserve. These costs are recognized as incurred.
As noted above, the liability recorded does not take into account any IBNR claims and certain of the currently pending coal dust claims against MSA LLC. These claims have not been includedrather than evaluating such factors solely in the reserve due to a lack of claims experience with the applicable plaintiffs’ counsel, low volume of resolution, or lack of confidence in the consistency of claims composition, or other factors, which have rendered us unable to reasonably assess the probability and estimate the magnitude of potential losses.short term.

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Because litigation is subject to inherent uncertainties, and unfavorable rulings or developments could occur, there can be no certainty that MSA LLC may not ultimately incur charges in excess of presently recorded liabilities with respect to claims included within the existing reserve or related to claims not included in the reserve. We will adjust the reserve for our liability relating to cumulative trauma claims from time to time based on the maturation of claims, developing facts and circumstances, and if actual experience is worse than previously projected. These adjustments may reflect changes in estimates for claims currently covered by the reserve, as well as estimated liabilities for claims not presently covered by the reserve and IBNR claims, in the event we become able to reasonably assess the probability and estimate the magnitude of potential losses. These adjustments may be material and could increase the year over year variability of our financial results.
Income taxes. We recognize deferred tax assets and liabilities using enacted tax rates to record the tax effect of temporary differences between the book and tax basis of recorded assets and liabilities. We record valuation allowances to reduce deferred tax assets to the amounts that we estimate are probable to be realized. When assessing the need for valuation allowances, we consider projected future taxable income and prudent and feasible tax planning strategies. Should a change in circumstances lead to a change in our judgments about the realizability of deferred tax assets in future years, we adjust the related valuation allowances in the period that the change in circumstances occurs. We had valuation allowances of $5.3 million and $5.2 million at December 31, 2016 and 2015, respectively.
We record an estimated income tax liability based on our best judgment of the amounts likely to be paid in the various tax jurisdictions in which we operate. We record tax benefits related to uncertain tax positions taken or expected to be taken on a tax return when such benefits meet a more likely than not threshold. We recognize interest related to unrecognized tax benefits in interest expense and penalties in operating expenses. The tax liabilities ultimately paid are dependent on a number of factors, including the resolution of tax audits, and may differ from the amounts recorded. Tax liabilities are adjusted through income when it becomes probable that the actual liability differs from the amount recorded.
No deferred U.S. income taxes have been provided on undistributed earnings of non-U.S. subsidiaries, which amounted to $422.3 million as of December 31, 2016. These earnings are considered to be reinvested for an indefinite period of time. Because we currently do not have any plans to repatriate these funds, we cannot determine the impact of local taxes, withholding taxes and foreign tax credits associated with the future repatriation of such earnings and, therefore, cannot reasonably estimate the associated tax liability. In cases where we intend to repatriate a portion of the undistributed earnings of our foreign subsidiaries, we provide U.S. income taxes on such earnings.
Pensions and other post-retirement benefits. We sponsor certain pension and other post-retirement benefit plans. Accounting for the net periodic benefit costs and credits for these plans requires us to estimate the cost of benefits to be provided well into the future and to attribute these costs over the expected work life of the employees participating in these plans. These estimates require our judgment about discount rates used to determine these obligations, expected returns on plan assets, rates of future compensation increases, rates of increase in future health care costs, participant withdrawal and mortality rates and participant retirement ages. Differences between our estimates and actual results may significantly affect the cost of our obligations under these plans and could cause net periodic benefit costs and credits to change materially from year-to-year. Discount rates and plan asset valuations are point-in-time measures. The discount rate assumptions used in determining projected benefit obligations arefor our U.S. and foreign plans were based on published long-term bond indices or a company-specific yield curve model. the spot rate method at December 31, 2019.
Expected returns on plan assets are based on our historical returns by asset class.
Please refer to Note 14 to the Consolidated Financial Statements in Part II Item 8
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Table of this Form 10-K for further details on the funded status of our pension and post-retirement benefit plans.Contents

The following table summarizes the impact of changes in significant actuarial assumptions on our December 31, 20162019 actuarial valuations.
Impact of Changes in Actuarial AssumptionsImpact of Changes in Actuarial Assumptions
Change in Discount
Rate
 
Change in Expected
Return
 Change in Market Value of Assets
Change in Discount
Rate
 
Change in Expected
Return
 Change in Market Value of Assets
(In thousands)1% (1)% 1% (1)% 5% (5)%1% (1)% 1% (1)% 5% (5)%
(Decrease) increase in net benefit cost$(5,906) $7,189
 $(4,336) $4,340
 $(936) $901
$(6,076) $7,656
 $(4,578) $4,578
 $(824) $824
(Decrease) increase in projected benefit obligation(65,405) 78,832
 
 
 
 
(79,403) 99,473
 
 
 
 
Increase (decrease) in funded status65,405
 (78,832) 
 
 21,663
 (21,663)79,403
 (99,473) 
 
 25,793
 (25,793)
Stock Compensation. We sponsor both a Management and a Non-Employee Directors' Equity Incentive plan which provide for grants of stock options, restricted stock and other equity-based vehicles such as restricted stock units and performance stock units; all of which are recognized as compensation expense based on grant date fair value. Stock options are

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valued using the Black-Scholes option pricing model. Performance stock units that have a market condition are valued on the grant date using a Monte Carlo simulation valuation model. We believe these valuation models are appropriate for use based and are consistent with models used by our peer companies. Please refer to Note 10 to the Consolidated Financial Statements in Part II Item 8 of this Form 10-K for further details on the assumptions used in these valuation models.
Revenue Recognition. Revenue from the sale of products is recognized when title, ownershipthere is persuasive evidence of an arrangement and the risk of loss have transferredcontrol passes to the customer, which generally occurs either when product is shipped to the customer or, in the case of most U.S. distributor customers, when product is delivered to the distributor's delivery site. We establish our shipping terms according to local practice and market characteristics. We do not ship product unless we have an order or other documentation authorizing shipment to our customers. Our payment terms vary by the type and location of our customer and the products offered. The term between invoicing and when payment is due is not significant.

Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods or providing services. Amounts billed and due from our customers are classified as receivables on the Consolidated Balance Sheet. We make appropriate provisions for uncollectible accounts receivable and product returns, both of which have historically been insignificant in relation to our net sales. Certain contracts with customers, primarily distributor customers, receivehave an element of variable consideration that is estimated when revenue is recognized under the contract to the extent that it is material to the individual contract. Variable consideration includes volume incentive rebates, performance guarantees, price rebatesconcessions and returns. Rebates are based on theirachieving a certain level of purchases and other performance criteria that are documented in established distributor programs. These rebates are estimated based on projected sales to the customer and accrued as a reduction of net sales as they are earned by the customer. The rebate accrual is reviewed monthly and adjustments are made as the estimate of projected sales changes. Product returns, including an adjustment for restocking fees if it is material, are estimated based on historical return experience and revenue is adjusted. Sales, value add and other taxes collected with revenue-producing activities and remitted to governmental authorities are excluded from revenue.
Goodwill.
Depending on the terms of the arrangement, we may defer revenue for which we have a future obligation, including training and extended warranty and technical services, until such time that the obligation has been satisfied. We use an observable price, or a cost plus margin approach when one is not available, to determine the stand-alone selling price for separate performance obligations. We have elected to recognize the cost for shipping and handling as an expense when control of the product has passed to the customer. These costs are included within the Cost of Products Sold line on the Consolidated Statement of Income. Amounts billed to customers for shipping and handling are included in net sales.

We typically receive interim milestone payments under certain contracts, including our fixed gas and flame detection projects, as work progresses. For some of these contracts, we may be entitled to receive an advance payment. Revenue for these contracts is generally recognized as control passes to the customer, which is a point in time upon shipment of the product, and if applicable, acceptance by the customer. We recognize a liability for these advance payments in excess of revenue recognized and present it as contract liabilities on the Consolidated Balance Sheet. The advance payment is typically not considered a significant financing component because it is used to meet working capital demands that can be higher in the early stages of a contract and to protect us from the other party failing to adequately complete some or all of its obligations under the contract. In some cases, the fourth quartercustomer retains a small portion of the contract price, typically 10%, until completion of the contract, which we present as contract assets on the Consolidated Balance Sheet. Accordingly, during the period of contract performance, billings and costs are accumulated on the Consolidated Balance Sheet as contract assets or contract liabilities, but no income is recognized until completion of the project and control has passed to the customer. As of December 31, 2019, there were no material contract assets or contract liabilities recorded on the Consolidated Balance Sheet.

Goodwill and Indefinite-lived Intangible Assets. On October 1st of each year, or more frequently if indicators of impairment exist or if a decision is made to sell a business, we evaluate goodwill for impairment. A significant amount of judgment is involved in determining if an indicator of impairment has occurred. Such indicators may include a decline in expected cash flows, a significant adverse change in the business climate, unanticipated competition, slower growth rates, or negative developments in equity and credit markets, among others.

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All goodwill is assigned to and evaluated for impairment at the reporting unit level, which is defined as an operating segment or one level below an operating segment. For goodwill impairment testing purposes, we consider our operating segments to be our reporting units. The evaluation of impairment involves using either a qualitative or quantitative approach as outlined in Accounting Standards Codification (ASC) Topic 350. The qualitative evaluation is an assessment of factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value, including goodwill. Factors considered as part of the qualitative assessment include entity-specific industry, market and general economic conditions. In 2016,2019, we elected to bypass the qualitative evaluation for all of our reporting units and performed a two-step quantitative test at October 1, 2016.2019. Quantitative testing involves comparing the estimated fair value of each reporting unit to its carrying value. We estimate reporting unit fair value using a weighted average of fair values determined by discounted cash flow (DCF) and market approach methodologies, as we believe both are equally important indicators of fair value. A number of significant assumptions and estimates are involved in the application of the DCF model, including sales volumes and prices, costs to produce, tax rates, capital spending, discount rates, and working capital changes. Cash flow forecasts are generally based on approved business unit operating plans for the early years and historical relationships in later years. The betas used in calculating the individual reporting units’ weighted average cost of capital (WACC) rate are estimated for each reporting unit based on peer data. The market approach methodology measures value through an analysis of peer companies. The analysis entails measuring the multiples of EBITDA at which peer companies are trading.
In the event the carrying value is in excess of the estimated fair value of a reporting unit per the weighted average of the DCF and market approach models, is less than the carrying value, additional analysis would be required. The additional analysis would compare the carrying amount of the reporting unit’s goodwill with the implied fair value of that goodwill, which may involve the use of valuation experts. The implied fair value of goodwill is the excess of the fair value of the reporting unit over the fair value amounts assigned to all of the assets and liabilities of that unit as if the reporting unit had been acquired in a business combination and the fair value of the reporting unit represented the purchase price. If the carrying value of goodwill exceeds its implied fair value, an impairment loss equal to such excess would be recognized, which could significantlymaterially and adversely impactaffect reported consolidated results of operations and shareholders’ equity. At October 1, 2016,2019, based on our quantitative test, the fair values of all of our reporting units exceeded their carrying value by at least 40%93%.
Foreign currency. As partIntangible assets with indefinite lives are also subject to impairment testing on October 1st of our currency exchange rate risk management strategy, we enter into certain derivative foreign currency forward contracts that do not meeteach year, or more frequently if indicators of impairment exist. The impairment test compares the U.S. GAAP criteria for hedge accounting, but which havefair value of the impactintangible assets with their carrying amounts. We performed a quantitative assessment of partially offsetting certain foreign currency exposures.the indefinite lived trade name intangible asset as outlined in ASC 350 by comparing the estimated fair value of the trade name intangible asset to its carrying value. We account for these forward contracts on a full mark-to-market basisestimate the fair value using the relief from royalty income approach. A number of significant assumptions and report the related gains or losses in currency exchange losses (gains)estimates are involved in the application of the relief from royalty model, including sales volumes and prices, royalty rates and tax rates. Forecasts are based on sales generated by the underlying trade name assets and are generally based on approved business unit operating plans for the early years and historical relationships in later years. At October 1, 2019, based on our quantitative test, the fair value of the trade name asset exceeded their carrying value by approximately 25%.
RECENTLY ADOPTED AND RECENTLY ISSUED ACCOUNTING STANDARDS
See Note 1—Significant Accounting Policies of the consolidated statement of income. Please refer to Note 17 to the Consolidated Financial Statementsfinancial statements in Part II Item 8 of this Form 10-K for further details on our current positions.10-K.



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RECENTLY ADOPTED AND RECENTLY ISSUED ACCOUNTING STANDARDS
In April 2014, the FASB issued ASU 2014-08, Reporting Discontinued Operations and Disclosures of Disposals of an Entity. This ASU amends the definition of a discontinued operation to include a disposal of a component or group of components that is disposed of or is classified as held for sale and represents a strategic shift that has (or will have) a major effect on an entity's operations and financial results. This ASU was adopted on January 1, 2015. The adoption of this ASU may have a material effect on our consolidated financial statements in the event that we were to divest of a component that meets the definition of discontinued operations.
In May 2014, the FASB issued ASU 2014-09, Revenue with Contracts from Customers. This ASU establishes a single revenue recognition model for all contracts with customers based on recognizing revenue to depict the transfer of promised 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, eliminates industry specific requirements, and expands disclosure requirements. This ASU is required to be adopted beginning January 1, 2018. Our revenue streams include agreements with distributors, agreements with end users and agreements with governmental entities. The Company continues to evaluate the impact that the adoption of this ASU will have on the consolidated financial statements, including the timing of revenue recognition associated with certain customized products. We have conducted a risk assessment and have worked with outside consultants to develop a transition plan that will enable us to meet the implementation requirement. We are currently in the process of reviewing and analyzing contracts. We anticipate using the modified retrospective method of adoption and having enhanced disclosures surrounding revenue recognition.
In June 2014, the FASB issued ASU 2014-12, Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could be Achieved after the Requisite Service Period. This ASU clarifies the accounting treatment for share based payment awards that contain performance targets. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In August 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements - Going Concern. This ASU clarifies management's responsibility to evaluate whether there is a substantial doubt about the entity's ability to continue as a going concern and provides guidance for related footnote disclosures. This ASU is effective for the annual period ending December 31, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In January 2015, the FASB issued ASU 2015-01, Income Statement - Extraordinary and Unusual Items. This ASU eliminates the requirement to separately present and disclose extraordinary and unusual items in the financial statements. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In February 2015, the FASB issued ASU 2015-02, Amendments to the Consolidation Analysis. This ASU changes the analysis that an entity must perform to determine whether it should consolidate certain types of legal entities. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In April 2015, the FASB issued ASU 2015-03, Imputation of Interest - Simplifying the Presentation of Debt Issuance Costs. This ASU simplifies the presentation of debt issuance costs and requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. In August 2015, the FASB issued ASU 2015-15, Imputation of Interest - Simplifying the Presentation of Debt Issuance Costs. This ASU simplifies the presentation of debt issuance costs for line of credit arrangements. These ASUs were adopted on January 1, 2016. The Consolidated Balance Sheet as of December 31, 2015 has been adjusted to apply the change in accounting principle retrospectively, which resulted in a decrease in Prepaid expenses and other current assets of $0.4 million, a decrease in Other noncurrent assets of $1.5 million, a decrease in the current portion of long-term debt, net of $17 thousand, and a decrease in long-term debt of $1.9 million as of December 31, 2015. There was no impact to the Statements of Consolidated Income as a result of the change in accounting principle. Prior year balances in Note 11 were also adjusted to conform with current year presentation.
In April 2015, the FASB issued ASU 2015-04, Retirement Benefits - Practical Expedient for the Measurement Date of an Employer's Defined Benefit Obligation and Plan Assets. This ASU allows entities with a fiscal year end that does not coincide with a month end to use the closest month end for measurement purposes. This ASU also allows entities that have a significant event in an interim period that calls for a remeasurement of defined benefit plan assets and obligations to use the month end date that is closest to the date of the significant event. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.

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In April 2015, the FASB issued ASU 2015-05, Goodwill and Other Internal Use Software - Customer's Accounting for Fees Paid in a Cloud Computing Arrangement. This ASU clarifies when entities should account for fees paid in a cloud computing arrangement as a software license or service contract. This ASU was adopted on January 1, 2016 and was implemented on a prospective basis. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In July 2015, the FASB issued ASU 2015-11, Simplifying the Measurement of Inventory. This ASU requires inventory to be measured at the lower of cost and net realizable value. This ASU applies to inventory measured using the first-in, first-out (FIFO) or average cost methods only. This ASU will be effective beginning in 2017. The adoption of this ASU is not expected to have a material effect on our consolidated financial statements.
In July 2015, the FASB issued ASU 2015-12, Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965). This ASU simplifies complexities within employee benefit plan accounting including Fully Benefit-Responsive Investment Contracts, Plan Investment Disclosures, and the Measurement Date Practical Expedient. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In September 2015, the FASB issued ASU 2015-16, Simplifying the Accounting for Measurement-Period Adjustments. This ASU simplifies the accounting for adjustments made to provisional amounts recognized in a business combination. The amendments in this Update eliminate the requirement to retrospectively account for those adjustments. MSA elected to early adopt this standard for the period ended December 31, 2015. The adoption of this ASU could have a material effect on our consolidated financial statements to the extent that measurement-period adjustments for business combinations are identified.
In February 2016, the FASB issued ASU 2016-02, Leases. This ASU requires lessees to record a right of use asset and a liability for virtually all leases. This ASU will be effective beginning in 2019. The Company continues to evaluate the impact that the adoption of this ASU will have on the consolidated financial statements.
In March 2016, the FASB issued ASU 2016-09, Improvements to Employee Share-Based Payment Accounting. This ASU simplifies the accounting for many aspects associated with share-based payment accounting including income taxes and the use of forfeiture rates. This ASU will be effective beginning in 2017. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In June 2016, the FASB issued ASU 2016-13, Allowance for Loan and Lease Losses. This ASU introduces an approach based on expected losses to estimate credit losses on certain types of financial instruments including loans, held-to-maturity debt securities, loan commitments, financial guarantees and net investments in leases as well as reinsurance and trade receivables. This ASU will be effective beginning in 2020. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements and expects that adoption will result in increased disclosure.
In August 2016, the FASB issued ASU 2016-15, Classification of Certain Cash Payments and Cash Receipts. This ASU clarifies how certain cash receipts and cash payments are presented and classified in the statement of cash flows. This ASU will be effective beginning in 2018. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In October 2016, the FASB issued ASU 2016-16, Intra-entity Transfers of Assets Other than Inventory. This ASU states that an entity should recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. This ASU is effective beginning in 2018 to be adopted on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings and early adoption is permitted. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In November 2016, the FASB issued ASU 2016-18, Restricted Cash. This ASU requires that amounts generally described as restricted cash and restricted cash equivalents are included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. This ASU is effective beginning in 2018 to be adopted on a retrospective basis and early adoption is permitted. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In January 2017, the FASB issued ASU 2017-01, Business Combinations - Clarifying the Definition of a Business. This ASU provides further guidance for identifying whether a set of assets and activities is a business by providing a screen outlining that when substantially all of the fair value of the gross assets acquired (or disposed of) is concentrated in a single identifiable asset or a group of similar identifiable assets, the set is not a business. This ASU is effective beginning in 2018 and will be applied prospectively. The adoption of this ASU may have a material effect on our consolidated financial statements in the event that we have an acquisition or disposal that falls within this screen.

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In January 2017, the FASB issued ASU 2017-04, Simplifying the Test for Goodwill Impairment. This ASU simplifies the accounting for goodwill impairments under Step 2 by eliminating the requirement to perform procedures to determine the fair value of the assets and liabilities of the reporting unit, including previously unrecognized assets and liabilities, in order to determine the fair value of the goodwill and any impairment charge to be recognized. Under this ASU, the impairment charge to be recognized should be the amount by which the reporting unit's carrying value exceeds the reporting unit's fair value as calculated under Step 1 provided that the loss recognized should not exceed the total amount of goodwill allocated to the reporting unit. This ASU is effective beginning in 2019 for public entities and early adoption is permitted for interim or annual goodwill impairment tests performed after January 1, 2017. The adoption of this ASU may have a material effect on our consolidated financial statements in the event that we determine that goodwill for any of our reporting units is impaired.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
Market risk represents the risk of adverse changes in the value of a financial instrument caused by changes in currency exchange rates, interest rates and equity prices. We are exposed to market risks related to currency exchange rates and interest rates.
Currency exchange rates. We are subject to the effects of fluctuations in currency exchange rates on various transactions and on the translation of the reported financial position and operating results of our non-U.S. companies from local currencies to U.S. dollars. A hypothetical 10% strengthening or weakening of the U.S. dollar would increase or decrease our reported sales and net income for the year ended December 31, 20162019 by approximately $53.5$62.8 million and $6.1$5.5 million, or 4.7%4.5% and 6.6%4.2%, respectively.
When appropriate, we may attempt to limit our transactional exposure to changes in currency exchange rates through forward contracts or other actions intended to reduce existing exposures by creating offsetting currency exposures. At December 31, 2016,2019, we had open foreign currency forward contracts with a U.S. dollar notional value of $75.3$74.9 million. A hypothetical 10% increase in December 31, 20162019 forward exchange rates would result in a $7.5 million increase in the fair value of these contracts.
Interest rates. We are exposed to changes in interest rates primarily as a result of borrowing and investing activities used to maintain liquidity and fund business operations. Because of the relatively short maturities of temporary investments and the variable rate nature of our revolving credit facility, these financial instruments are reported at carrying values which approximate fair values.
At December 31, 2016,2019, we had $201.2 million$112.9 million of fixed rate debt which matures at various dates through 2031. The incremental increase in the fair value of fixed rate long-term debt resulting from a hypothetical 10% decrease in interest rates would be approximately $14.4$10 million. However, our sensitivity to interest rate declines and the corresponding increase in the fair value of our debt portfolio would unfavorably affect earnings and cash flows only to the extent that we elected to repurchase or retire all or a portion of our fixed rate debt portfolio at prices above carrying values.
At December 31, 2016,2019, we had $191.0$237.1 million of variable rate borrowings under our revolving credit facility. A 100 basis point increase or decrease in interest rates could have an impact on future earnings under our current capital structure.




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Item 8. Financial Statements and Supplementary Data
Management’s Reports to Shareholders
Management’s Report on Responsibility for Financial Reporting
Management of MSA Safety Incorporated (the Company) is responsible for the preparation of the consolidated financial statements included in this annual report. The consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America and include amounts that are based on the best estimates and judgments of management. The other financial information contained in this annual report is consistent with the consolidated financial statements.
Management’s Report on Internal Control Over Financial Reporting
Management is responsible for establishing and maintaining adequate internal control over financial reporting. The Company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.
The Company’s internal control over financial reporting includes policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect transactions and dispositions of assets; (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 are being made only in accordance with authorizations of management and the 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 our financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2016.2019. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control-Integrated Framework (2013). Based on our assessment and those criteria, management has concluded that the Company maintained effective internal control over financial reporting as of December 31, 2016.2019.
Management has excluded Senscient, Inc. (Senscient) from its assessmentThe Company acquired Sierra Monitor Corporation ("SMC") on May 20, 2019, which represented approximately 2% and 4% of internal controls over financial reportingthe Company's total assets and net assets as of December 31, 2016 because the Company acquired Senscient effective September 19, 2016 (Acquisition Date), whose2019 and 1% and (2%) of total assets represents 3%,sales and net loss represents 1%, and whose customer revenues represents less than 0.5%income for the year ended December 31, 2019. As the SMC acquisition was completed during the second quarter of 2019, the scope of the related consolidatedCompany's 2019 assessment of the effectiveness of its internal control over financial statement amounts asreporting does not include the SMC acquisition. This exclusion is pursuant to the SEC's general guidance that an assessment of December 31, 2016 anda recently acquired business' internal control over financial reporting may be omitted from the period fromscope of the acquisitionCompany's assessment of its internal control over financial reporting for twelve months following the date through December 31, 2016.of acquisition.
The Company's independent registered public accounting firm that audited the consolidated financial statements included in this annual report issued an attestation report on the Company's internal control over financial reporting.
 
/s/    WILLIAM M. LAMBERTNISHAN J. VARTANIAN      
William M. LambertNishan J. Vartanian
President and Chief Executive Officer
 
/s/    KENNETH D. KRAUSE    
Kenneth D. Krause
Sr. Vice President, of Finance and Chief Financial Officer and Treasurer
February 28, 201720, 2020


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Report of Independent Registered Public Accounting Firm


The
To the Shareholders and the Board of Directors and Shareholders of MSA Safety Incorporated:Incorporated


Opinion on Internal Control over Financial Reporting

We have audited MSA Safety Incorporated’s internal control over financial reporting as of December 31, 2016,2019, based on criteria established in Internal Control-IntegratedControl - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 Framework)framework) (the COSO criteria). In our opinion, MSA Safety Incorporated’sIncorporated (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2019, 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 Sierra Monitor Corporation, which is included in the 2019 consolidated financial statements of the Company and constituted 2% and 4% of total and net assets, respectively, as of December 31, 2019 and 1% and (2%) of revenues and net income, 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 Sierra Monitor Corporation.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the related consolidated statements of income, comprehensive income, cash flows, and changes in retained earnings, accumulated other comprehensive loss and noncontrolling interests for each of the three years in the period ended December 31, 2019, and the related notes and financial statement schedule listed in the Index at Item 15(a) 2. and our report dated February 20, 2020 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 Public Company Accounting Oversight Board (United States).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.






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


As indicated in

/s/ Ernst & Young LLP

Pittsburgh, Pennsylvania
February 20, 2020








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Report of Independent Registered Public Accounting Firm


To the Shareholders and the Board of Directors of MSA Safety Incorporated

Opinion on the Financial Statements

We have audited 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 Senscient, Inc., which is included in the 2016 consolidated financial statementsbalance sheets of MSA Safety Incorporated and constituted 3% and 6% of total and net assets, respectively,(the Company) as of December 31, 2016,2019 and less than 1%2018, the related consolidated statements of revenuesincome, comprehensive income, cash flows, and net income, respectively,changes in retained earnings, accumulated other comprehensive loss and noncontrolling interests for the year then ended. Our audit of internal control over financial reporting of MSA Safety Incorporated also did not include an evaluationeach of the internal control overthree years in the period ended December 31, 2019, and the related notes and financial reporting of Senscient, Inc.

statement schedule listed in the Index at Item 15(a) 2. (collectively referred to as the “consolidated financial statements”). In our opinion, MSA Safety Incorporated maintained,the consolidated financial statements present fairly, in all material respects, effective internal control overthe financial reporting asposition of the Company at December 31, 2016, based on2019 and 2018, and the COSO criteria.results of its operations and its cash flows for each of the three years in the period ended December 31, 2019, in conformity with U.S. generally accepted accounting principles.


We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of MSA Safety Incorporated as of December 31, 2016 and 2015, and the related consolidated statements of income, comprehensive income, cash flows, changes in retained earnings and accumulated other comprehensive loss for each of the two years in the period ended December 31, 2016 of MSA Safety Incorporated and our report dated February 28, 2017, expressed an unqualified opinion thereon.  


/s/ Ernst & Young LLP

Pittsburgh, Pennsylvania
February 28, 2017




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Report of Independent Registered Public Accounting Firm
The Board of Directors and Shareholders of MSA Safety Incorporated:

We have audited the accompanying consolidated balance sheets of MSA Safety Incorporated as of December 31, 2016 and 2015, and the related consolidated statements of income, comprehensive income, cash flows, and changes in retained earnings and accumulated other comprehensive loss for each of the two years in the period ended December 31, 2016. Our audit also included the financial statement schedule listed in the Index at Item 15(a). These financial statements and schedule are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements and schedule based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated financial position of MSA Safety Incorporated at December 31, 2016 and 2015, and the consolidated results of its operations and its cash flows for each of the two years in the period ended December 31, 2016, in conformity with U.S. generally accepted accounting principles. Also, in our opinion, the related financial statement schedule, when considered in relation to the basic financial statements taken as a whole, presents fairly in all material respects the information set forth therein.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), MSA Safety Incorporated’s internal control over financial reporting as of December 31, 2016,2019, 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, 201720, 2020 expressed an unqualified opinion thereon.


/s/ Ernst & Young LLPBasis for Opinion


Pittsburgh, Pennsylvania
February 28, 2017




















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Report of Independent Registered Public Accounting Firm


To the Shareholders and Board of Directors of MSA Safety Incorporated

In our opinion, the consolidated statements of income, of comprehensive income, of changes in retained earnings and accumulated other comprehensive loss and of cash flows for the year ended December 31, 2014 present fairly, in all material respects, the results of operations and cash flows of MSA Safety Incorporated and its subsidiaries for the year ended December 31, 2014, in conformity with accounting principles generally accepted in the United States of America. In addition, in our opinion, the financial statement schedule for the year ended December 31, 2014 listed in the index appearing under Item 15(a)(2) presents fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements. These financial statements and financial statement schedule are the responsibility of the Company's management. Our responsibility is to express an opinion on thesethe Company’s financial statements and financial statement schedule based on our audit. 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 audit of these financial statementsaudits in accordance with the standards of the Public Company Accounting Oversight Board (United States).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. An audit includesmisstatement, 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 included examining, on a test basis, evidence supportingregarding the amounts and disclosures in the financial statements, assessingstatements. Our audits also included evaluating the accounting principles used and significant estimates made by management, andas well as evaluating the overall presentation of the financial statement presentation.statements. We believe that our audit providesaudits provide a reasonable basis for our opinion.



Critical Audit Matter


/s/ PricewaterhouseCoopers LLP

Pittsburgh, Pennsylvania

February 25, 2015, except forThe critical audit matter communicated below is a matter arising from the change in the compositioncurrent period audit of reportable segments discussed in Note 7 to the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the summaryfinancial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of cumulative trauma product liability pending claims activity discusseda critical audit matter does not alter in Note 19 toany way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which the date is February 28, 2017it relates.










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Valuation of cumulative trauma product liability claims
Description of the Matter
As more fully described in Note 19 to the consolidated financial statements, MSA LLC is named as a defendant in lawsuits comprised of cumulative trauma product liability claims involving exposures to harmful substances (e.g., silica, asbestos, and coal dust) that occurred years ago and may have developed over long periods of time into diseases such as silicosis, asbestosis, mesothelioma, or coal worker’s pneumoconiosis. The Company believes it is probable that it will incur losses related to asserted and incurred but not reported (IBNR) claims and that the amount of loss can be reasonably estimated. At December 31, 2019, the Company’s accrual for asserted and IBNR claims was $167.5 million, representing its best estimate of the expected losses related to these claims.

Auditing management’s accounting for and disclosure of loss contingencies arising from cumulative trauma product liability claims was especially challenging, as the estimate of probable loss is highly subjective. In particular, the estimate was sensitive to significant assumptions, such as the estimated value of settlements paid to claimants, the percentage of cumulative trauma product liability claims asserted against MSA LLC that are dismissed without payment, the future number and type of claims asserted against MSA LLC, and the propensity of claimants and their counsel asserting cumulative trauma claims to name MSA LLC as a defendant.

How We Addressed the Matter in Our Audit
We obtained an understanding, evaluated the design and tested the operating effectiveness    of relevant internal controls over the Company’s assessment and measurement of its estimate of probable loss for cumulative trauma product liability claims. Our audit procedures included testing controls over the Company’s assessment and measurement of the best estimate of the expected losses related to cumulative trauma product liability claims.

To test the Company’s assessment of cumulative trauma product liability claims, we performed audit procedures which included, among others: reading the minutes of the meetings of the committees of the board of directors, requesting and receiving internal and external legal counsel letters, meeting with internal counsel to discuss the claims, meeting with management’s valuation consultant, testing the completeness and accuracy of data from underlying systems that are used in the Company’s assessment, performing a historical lookback analysis on claims data, performing a search for new or contrary evidence affecting the assessment, and obtaining a representation letter from the Company. Additional audit procedures to test the Company’s valuation of the expected losses related to cumulative trauma product liability claims included: evaluating significant assumptions underlying the estimate, such as the estimated value of settlements paid to claimants, the percentage of cumulative trauma product liability claims asserted against MSA LLC that are dismissed without payment, the future number and type of claims asserted against MSA LLC, and the propensity of claimants and their counsel asserting cumulative trauma claims to name MSA LLC as a defendant. We engaged our actuarial specialists to assist in the analysis of the significant assumptions used by management. We assessed the historical accuracy of management’s estimates by performing a lookback analysis and performed sensitivity analyses of significant assumptions used in the current year.






/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2014.
Pittsburgh, Pennsylvania
February 20, 2020

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MSA SAFETY INCORPORATED
CONSOLIDATED STATEMENT OF INCOME
Year ended December 31,Year ended December 31,
(In thousands, except per share amounts)2016 2015 20142019 2018 2017
Net sales$1,149,530
 $1,130,783
 $1,133,885
$1,401,981
 $1,358,104
 $1,196,809
Cost of products sold625,887
 629,680
 618,536
765,369
 746,241
 657,918
Gross profit523,643
 501,103
 515,349
636,612
 611,863
 538,891
          
Selling, general and administrative306,144
 315,270
 322,797
330,502
 324,784
 300,062
Research and development46,847
 48,630
 48,247
57,848
 52,696
 50,061
Restructuring charges (Note 2)5,694
 12,258
 8,515
13,846
 13,247
 17,632
Currency exchange losses, net766
 2,204
 1,509
Currency exchange losses, net (Note 5)19,814
 2,330
 5,127
Product liability (Note 19) and other operating expense28,372
 45,327
 126,432
Operating income164,192
 122,741
 134,281
186,230
 173,479
 39,577
          
Interest expense16,411
 10,854
 9,851
13,589
 18,881
 15,360
Other (income) loss, net (Note 15)(4,130) 861
 (2,765)
Loss on extinguishment of debt (Note 11)
 1,494
 
Other income, net (Note 15)(11,094) (9,231) (5,558)
Total other expense, net12,281
 11,715
 7,086
2,495
 11,144
 9,802
          
Income from continuing operations before income taxes151,911
 111,026
 127,195
Income before income taxes183,735
 162,335
 29,775
Provision for income taxes (Note 9)57,804
 44,407
 41,044
46,086
 37,220
 2,819
     
Income from continuing operations94,107
 66,619
 86,151
(Loss) income from discontinued operations (Note 20)(245) 1,325
 1,776
Net income93,862
 67,944
 87,927
137,649
 125,115
 26,956
          
Net (income) loss attributable to noncontrolling interests$(1,926) $2,863
 $579
Net income attributable to noncontrolling interests$(1,209) $(965) $(929)
          
Net income attributable to MSA Safety Incorporated$91,936
 $70,807
 $88,506
$136,440
 $124,150
 $26,027
          
Amounts attributable to MSA Safety Incorporated common shareholders:     
Income from continuing operations92,691
 69,590
 87,447
(Loss) income from discontinued operations (Note 20)(755) 1,217
 1,059
Net income$91,936
 $70,807
 $88,506
     
Earnings per share attributable to MSA Safety Incorporated common shareholders:     
Earnings per share attributable to MSA Safety Incorporated common shareholders (Note 8):     
Basic     $3.52
 $3.23
 $0.68
Income from continuing operations$2.47
 $1.86
 $2.34
(Loss) income from discontinued operations (Note 20)$(0.02) $0.03
 $0.03
Net income$2.45
 $1.89
 $2.37
Diluted     $3.48
 $3.18
 $0.67
Income from continuing operations$2.44
 $1.84
 $2.30
(Loss) income from discontinued operations (Note 20)$(0.02) $0.03
 $0.03
Net income$2.42
 $1.87
 $2.33
Dividends per common share$1.31
 $1.27
 $1.23
$1.64
 $1.49
 $1.38
The accompanying notes are an integral part of the consolidated financial statements.


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MSA SAFETY INCORPORATED
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Year ended December 31,Year ended December 31,
(In thousands)2016 2015 20142019 2018 2017
Net income$93,862
 $67,944
 $87,927
$137,649
 $125,115
 $26,956
Other comprehensive income (loss), net of tax:     
Other comprehensive (loss) income, net of tax:     
Foreign currency translation adjustments (Note 5)(24,986) (49,067) (40,568)(1,657) (30,103) 41,129
Pension and post-retirement plan actuarial gains (losses), net of tax (Note 5)1,321
 6,181
 (48,490)(5,559) (17,569) 20,120
Unrealized gains (losses) on available-for-sale securities (Note 5)578
 (572) 
Reclassification from accumulated other comprehensive (loss) into net income (Note 5)3,270
 
 
15,261
 774
 
Total other comprehensive loss, net of tax(20,395) (42,886) (89,058)
Comprehensive income (loss)73,467
 25,058
 (1,131)
Comprehensive (income) loss attributable to noncontrolling interests(3,578) 4,280
 1,176
Total other comprehensive income (loss), net of tax8,623
 (47,470) 61,249
Comprehensive income146,272
 77,645
 88,205
Comprehensive income attributable to noncontrolling interests(1,136) (660) (3,694)
Comprehensive income attributable to MSA Safety Incorporated$69,889
 $29,338
 $45
145,136
 $76,985
 $84,511
The accompanying notes are an integral part of the consolidated financial statements.


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MSA SAFETY INCORPORATED
CONSOLIDATED BALANCE SHEET
December 31,December 31,
(In thousands, except share amounts)2016 20152019 2018
Assets      
Cash and cash equivalents$113,759
 $105,925
$152,195
 $140,095
Trade receivables, less allowance for doubtful accounts of $5,610 and $8,189
209,514
 232,862
Trade receivables, less allowance for doubtful accounts of $4,860 and $5,369
255,082
 245,032
Inventories (Note 3)103,066
 125,849
185,027
 156,602
Investments, short-term (Note 18)49,892
 55,106
Prepaid income taxes16,378
 8,745
13,072
 10,769
Notes receivable, insurance companies (Note 19)4,180
 6,746
3,676
 3,555
Prepaid expenses and other current assets25,909
 24,485
34,419
 45,464
Total current assets472,806
 504,612
693,363
 656,623
      
Property, plant, and equipment, net (Note 4)148,678
 155,839
Property, plant and equipment, net (Note 4)167,038
 157,940
Operating lease assets, net (Note 16)51,675
 
Prepaid pension cost (Note 14)62,916
 62,072
75,066
 57,568
Deferred tax assets (Note 9)23,240
 26,455
32,596
 32,522
Goodwill (Note 12)333,276
 340,338
436,679
 413,640
Intangible assets, net (Note 12)77,015
 90,068
171,326
 169,515
Notes receivable, insurance companies, noncurrent (Note 19)63,147
 1,944
52,336
 56,012
Insurance receivable (Note 19) and other noncurrent assets172,842
 241,535
59,614
 64,192
Total assets$1,353,920
 $1,422,863
$1,739,693
 $1,608,012
      
Liabilities      
Notes payable and current portion of long-term debt (Note 11)$26,666
 $6,650
$20,000
 $20,063
Accounts payable62,734
 68,206
89,120
 78,367
Employees’ compensation39,880
 37,642
41,882
 51,386
Insurance and product liability (Note 19)19,438
 57,718
25,870
 48,688
Taxes on income (Note 9)3,889
 11,658
Other current liabilities68,803
 70,013
Income taxes payable (Note 9)6,739
 
Warranty reserve (Note 19) and other current liabilities93,898
 83,556
Total current liabilities221,410
 251,887
277,509
 282,060
      
Long-term debt, net (Note 11)363,836
 458,022
328,394
 341,311
Pensions and other employee benefits (Note 14)157,927
 156,160
186,697
 166,101
Noncurrent operating lease liabilities (Note 16)42,632
 
Deferred tax liabilities (Note 9)34,044
 24,872
9,787
 7,164
Other noncurrent liabilities (Note 19)15,491
 14,794
Product liability (Note 19) and other noncurrent liabilities162,101
 171,857
Total liabilities$792,708
 $905,735
$1,007,120
 $968,493
Commitments and contingencies (Note 19)
 

 

      
Shareholders' Equity      
Preferred stock, 4 1/2% cumulative, $50 par value (Note 6)
3,569
 3,569
3,569
 3,569
Common stock, no par value (180,000,000 shares authorized; 62,081,391 shares issued; 37,736,578 and 37,372,474 shares outstanding at December 31, 2016 and 2015, respectively)172,681
 157,643
Common stock, no par value (180,000,000 shares authorized; 62,081,391 shares issued; 38,841,194 and 38,526,523 shares outstanding at December 31, 2019 and 2018, respectively)229,127
 211,806
Treasury shares, at cost (Note 6)(289,254) (295,070)(305,159) (298,143)
Accumulated other comprehensive loss(230,246) (208,199)
Accumulated other comprehensive loss (Note 5)(214,003) (218,927)
Retained earnings901,415
 858,553
1,012,266
 935,577
Total MSA Safety Incorporated shareholders’ equity558,165
 516,496
725,800
 633,882
Noncontrolling interests3,047
 632
6,773
 5,637
Total shareholders’ equity561,212
 517,128
732,573
 639,519
Total liabilities and shareholders’ equity$1,353,920
 $1,422,863
$1,739,693
 $1,608,012
The accompanying notes are an integral part of the consolidated financial statements.


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MSA SAFETY INCORPORATED
CONSOLIDATED STATEMENT OF CASH FLOWS
 Year ended December 31,
(In thousands)2016 2015 2014
Operating Activities     
Net income$93,862
 $67,944
 $87,927
Depreciation and amortization35,273
 31,684
 29,921
Pension expense (Note 14)6,332
 11,955
 4,836
Gain on asset dispositions, net(1,453) (1,745) (2,094)
Stock-based compensation (Note 10)9,211
 7,599
 9,053
Asset Impairment Charges (Note 15)
 4,946
 
Deferred income tax provision (Note 9)14,393
 (1,699) (5,388)
Other noncurrent assets and liabilities12,546
 (41,801) (49,405)
Currency exchange losses, net785
 2,471
 1,393
Excess tax benefit related to stock plans (Note 6)(478) (596) (2,573)
Pension contributions (Note 14)

(3,878) (4,058) (4,077)
Other, net
 (2,786) (5,168)
Operating cash flow before changes in certain working capital items166,593
 73,914
 64,425
Change in trade receivables13,239
 (21,959) (23,480)
Change in inventories14,394
 (9,403) (600)
Change in accounts payable and accrued liabilities(46,479) 20,286
 56,988
Change in income taxes receivable, prepaid expenses and other current assets(12,853) (7,584) 9,698
Changes in certain working capital items(31,699) (18,660) 42,606
Cash Flow From Operating Activities134,894
 55,254
 107,031
Investing Activities     
Capital expenditures(25,523) (36,241) (33,583)
Property disposals18,214
 8,022
 3,385
Acquisition, net of cash acquired (Note 13)(18,449) (180,271) 
Other investing
 
 (500)
Cash Flow (Used In) Investing Activities(25,758) (208,490) (30,698)
Financing Activities     
Proceeds from (payments on) short-term debt, net (Note 11)
 5
 (796)
Payments on long-term debt (Note 11)(443,572) (291,525) (421,667)
Proceeds from long-term debt (Note 11)382,664
 510,456
 406,000
Restricted cash1,505
 264
 86
Cash dividends paid(49,074) (47,380) (45,586)
Distributions to noncontrolling interests(1,008) 
 
Company stock purchases (Note 6)(1,881) (9,885) (5,654)
Exercise of stock options (Note 6)12,476
 1,930
 6,926
Employee stock purchase plan (Note 6)571
 488
 
Excess tax benefit related to stock plans (Note 6)478
 596
 2,573
Cash Flow (Used In) From Financing Activities(97,841) 164,949
 (58,118)
Effect of exchange rate changes on cash and cash equivalents(3,461) (11,786) (8,482)
Increase (decrease) in cash and cash equivalents7,834
 (73) 9,733
Beginning cash and cash equivalents105,925
 105,998
 96,265
Ending cash and cash equivalents$113,759
 $105,925
 $105,998
Supplemental cash flow information:     
Interest payments$15,861
 $10,818
 $9,663
Income tax payments57,551
 50,001
 31,679
 Year ended December 31,
(In thousands)2019 2018 2017
Operating Activities     
Net income$137,649
 $125,115
 $26,956
Depreciation and amortization38,020
 37,852
 37,877
Restructuring charges (Note 2)
 
 11,384
Stock-based compensation (Note 10)13,760
 12,239
 11,758
Pension expense (Note 14) and other charges3,382
 5,901
 7,142
Deferred income tax provision (benefit) (Note 9)1,272
 (4,065) (31,320)
Losses on asset dispositions, net371
 484
 557
Pension contributions (Note 14)(5,537) (4,718) (4,094)
Currency exchange losses, net (Note 5)19,814
 2,330
 5,127
Product liability expense (Note 19)26,619
 45,327
 126,432
Collections on insurance receivable and notes receivable,
insurance companies (Note 19)
21,035
 101,552
 111,969
Product liability payments (Note 19)(54,504) (61,500) (49,381)
Loss on extinguishment of debt (Note 11)
 1,494
 
Changes in:     
Trade receivables(8,855) (10,075) (6,384)
Inventories (Note 3)(23,246) (11,122) (30,363)
Prepaid expenses and other current assets(822) 10,866
 (13,661)
Accounts payable and accrued liabilities5,801
 17,985
 17,870
Other noncurrent assets and liabilities(9,797) (5,778) 8,467
Cash Flow From Operating Activities164,962
 263,887
 230,336
Investing Activities     
Capital expenditures(36,604) (33,960) (23,725)
Purchase of short-term investments (Note 18)(169,245) (73,022) 
Proceeds from maturities of short-term investments (Note 18)174,670
 18,000
 
Acquisition, net of cash acquired (Note 13)(33,196) 
 (216,308)
Property disposals and other investing218
 4,587
 832
Cash Flow (Used In) Investing Activities(64,157) (84,395) (239,201)
Financing Activities     
(Payments on) proceeds from short-term debt, net (Note 11)(65) 51
 13
Payments on long-term debt (Note 11)(880,500) (570,167) (559,767)
Proceeds from long-term debt (Note 11)864,000
 462,500
 637,000
Debt issuance costs
 (1,216) 
Cash dividends paid(63,523) (57,248) (52,537)
Company stock purchases (Note 6)(12,648) (4,824) (17,513)
Exercise of stock options (Note 6)7,471
 8,573
 18,465
Employee stock purchase plan (Note 6)641
 556
 532
Other, net
 (1,494) (590)
Cash Flow (Used In) From Financing Activities(84,624) (163,269) 25,603
Effect of exchange rate changes on cash, cash equivalents and restricted cash(4,242) (13,508) 6,189
Increase in cash, cash equivalents and restricted cash11,939
 2,715
 22,927
Beginning cash, cash equivalents and restricted cash140,604
 137,889
 114,962
Ending cash, cash equivalents and restricted cash$152,543
 $140,604
 $137,889
      
Supplemental cash flow information:     
Cash and cash equivalents$152,195
 140,095
 134,244
Restricted cash included in prepaid expenses and other current assets348
 509
 3,645
Total cash, cash equivalents and restricted cash$152,543
 140,604
 137,889
      
Interest paid in cash$14,490
 $20,408
 $15,504
Income tax paid in cash48,673
 40,587
 40,376

The accompanying notes are an integral part of the consolidated financial statements.


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MSA SAFETY INCORPORATED
CONSOLIDATED STATEMENT OF CHANGES IN RETAINED EARNINGS, AND
ACCUMULATED OTHER COMPREHENSIVE LOSS AND NONCONTROLLING INTERESTS
(In thousands)
Retained
Earnings
 
Accumulated
Other
Comprehensive
(Loss)
Balances January 1, 2014$792,206
 $(78,269)
Net income87,927
 
Foreign currency translation adjustments
 (40,568)
Pension and post-retirement plan adjustments, net of tax of $26,840
 (48,490)
Loss attributable to noncontrolling interests579
 597
Common dividends(45,544) 
Preferred dividends(42) 
Balances December 31, 2014835,126
 (166,730)
Net income67,944
 
Foreign currency translation adjustments
 (49,067)
Pension and post-retirement plan adjustments, net of tax of $1,160
 6,181
Loss attributable to noncontrolling interests2,863
 1,417
Common dividends(47,338) 
Preferred dividends(42) 
Balances December 31, 2015858,553
 (208,199)
Net income93,862
 
Foreign currency translation adjustments
 (24,986)
Pension and post-retirement plan adjustments, net of tax of $1,146
 1,321
Reclassification from accumulated other comprehensive (loss) into net income
 3,270
Gain attributable to noncontrolling interests(1,926) (1,652)
Common dividends(49,032) 
Preferred dividends(42) 
Balances December 31, 2016$901,415
 $(230,246)
(In thousands)
Retained
Earnings
 
Accumulated
Other
Comprehensive
(Loss)
 Noncontrolling Interests
Balances January 1, 2017$901,415
 $(230,246) $3,047
Net income26,956
 
 
Foreign currency translation adjustments
 41,129
 
Pension and post-retirement plan adjustments, net of tax of $10,417
 20,120
 
(Income) loss attributable to noncontrolling interests(929) (2,765) 3,694
Acquisition of noncontrolling interests
 
 (1,764)
Common dividends(52,495) 
 
Preferred dividends ($0.5625 per share)(42) 
 
Cumulative effect of the adoption of ASU 2016-16 (Note 1)(6,230) 
 
Balances December 31, 2017868,675
 (171,762) 4,977
Net income125,115
 
 
Foreign currency translation adjustments
 (30,103) 
Pension and post-retirement plan adjustments, net of tax of ($6,325)
 (17,569) 
Unrecognized net losses on available-for-sale securities (Note 18)
 (572) 
Reclassification of currency translation from accumulated other comprehensive (loss) into net income (Note 5)
 774
 
(Income) loss attributable to noncontrolling interests(965) 305
 660
Common dividends(57,206) 
 
Preferred dividends ($0.5625 per share)(42) 
 
Balances December 31, 2018935,577
 (218,927) 5,637
Net income137,649
 
 
Foreign currency translation adjustments
 (1,657) 
Pension and post-retirement plan adjustments, net of tax of ($3,072)
 (5,559) 
Unrecognized net gains on available-for-sale securities (Note 18)
 578
 
Reclassification of currency translation from accumulated other comprehensive (loss) into net income (Note 5)
 15,261
 
(Income) loss attributable to noncontrolling interests(1,209) 73
 1,136
Common dividends(63,481) 
 
Preferred dividends ($0.5625 per share)(42) 
 
Reclassification due to the adoption of ASU 2018-02 (Note 1)$3,772
 $(3,772) $
Balances December 31, 2019$1,012,266
 $(214,003) $6,773
The accompanying notes are an integral part of the consolidated financial statements.


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MSA SAFETY INCORPORATED
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
Note 1—Significant Accounting Policies
Basis of Presentation—The Consolidated Financial Statementsconsolidated financial statements of MSA Safety Incorporated ("MSA" or "the Company") are prepared in conformity with accounting principles generally accepted in the United States of America (GAAP) and require management to make certain judgments, estimates, and assumptions. These may affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements. They also may affect the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates upon subsequent resolution of identified matters.
Certain segment results in previously issued consolidated financial statements were recast to conform to the current period presentation. Refer to Note 7 for further information regarding MSA's segment allocation methodology.
Principles of Consolidation—The consolidated financial statements include the accounts of the Company and all subsidiaries. Intercompany accounts and transactions are eliminated.
Noncontrolling Interests—Noncontrolling interests reflect noncontrolling shareholders’ investments in certain consolidated subsidiaries and their proportionate share of the income and accumulated other comprehensive income (loss) of those subsidiaries.
Currency Translation—The functional currency of all significant non-U.S. subsidiaries is the local currency. Assets and liabilities of these operations are translated at year-end exchange rates. Income statement accounts are translated using the average exchange rates for the reporting period. Translation adjustments for these companies are reported as a component of shareholders’ equity and are not included in income. Foreign currency transaction gains and losses are included in net income for the reporting period.
Cash Equivalents—Cash equivalents include temporary deposits with financial institutions and highly liquid investments with original maturities of 90 days or less. Other highly liquid investments consist of money market funds and balances were $17.9 million and $11.4 million at December 31, 2019 and 2018, respectively. These funds are valued at net asset value (“NAV”). The money market funds are required to price and transact at a NAV per share that fluctuates based upon the pricing of the underlying portfolio of securities and this requirement may impact the value of those fund shares.
Restricted Cash—Restricted cash, which is designated for use other than current operations, is included in prepaid expenses and other current assets in the Consolidated Balance Sheet. Restricted cash balances were $1.2$0.3 million and $2.4$0.5 million at December 31, 20162019 and December 31, 2015,2018, respectively. These balances were used to support letter of credit balances.
Inventories—Inventories are stated at the lower of cost or market.net realizable value. The majority of U.S. inventories are valued on the last-in, first-out (LIFO) cost method.method which is used since this method provides better matching of costs and revenues. Other inventories are valued on the average cost method orat actual costs, at standard costs which approximate actual costs.costs or in very rare occasions, on the average cost method. It is the Company’sCompany's general policy to write-down any inventory that is identified as obsolete andobsolete. Additionally, it will write-down any inventory that has aged or has not movedbalance in more thanexcess of the last twenty-four months.months of consumption.

Investment securitiesThe Company’s investment securities, primarily fixed income, are classified as available-for-sale. The securities are recorded at fair market value and reported in “Investments, short-term” in the accompanying Consolidated Balance Sheet with changes in fair market value recorded in other comprehensive income, net of tax. The purchases and sales of these investments are classified as investing activities in the Consolidated Statement of Cash Flows.
Property and Depreciation—Property is recorded at cost. Depreciation is computed using straight-line and accelerated methods over the estimated useful lives of the assets, generally as follows: buildings 20 to 40 years and machinery and equipment 3 to 10 years. Expenditures for significant renewals and improvements are capitalized. Ordinary repairs and maintenance are expensed as incurred. Gains or losses on property dispositions are included in other income and the cost and related depreciation are removed from the accounts. Depreciation expense for the years ended December 31, 2016, 20152019, 2018 and 20142017 was $27.0$26.5 million, $26.9 million and $26.2$28.0 million, respectively. Properties, plants, and equipment are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. Recoverability of assets is determined by comparing the estimated undiscounted net cash flows of the operations related to the assets to their carrying amount. An impairment loss would be recognized when the carrying amount of the assets exceeds the estimated undiscounted net cash flows. The amount of the impairment loss to be recorded is calculated as the excess of the carrying value of the assets over their fair value, with fair value determined using the best information available, which generally is a discounted cash flow model.


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Software Development Costs—Software development costs consist primarily of costs incurred in software development and related personnel compensation to create, enhance and deploy the Company’s broad range of wireless technology and cloud-based computing safety services. Software development costs, other than software development costs qualifying for capitalization, are expensed as incurred. Costs of computer software developed or obtained for internal use that are incurred in the preliminary project and post implementation stages are expensed as incurred. Certain costs incurred during the application and development stage, which primarily include compensation and related expenses, are capitalized. Additionally, costs of upgrades and enhancements are capitalized when it is probable that the upgrades and enhancements will result in added functionality. The estimated useful life of costs capitalized is three years. Capitalized costs are amortized through cost of products sold using the straight-line method over the estimated useful life, which is normally three years, beginning in the period in which the software is ready for its intended use or when the upgrade or enhancement is deployed. During 2019 and 2018, there was approximately $5.0 million and $1.6 million, respectively, of software development costs capitalized. During 2017, there was 0 software development costs capitalized.
Goodwill and Other Intangible Assets—Intangible assets with a finite useful life are amortized on a straight-line basis over their useful lives. Indefinite lived intangible assets are assessed for possible impairment annually on October 1st or whenever circumstances change such that the recorded value of the asset may not be recoverable. We performed a quantitative assessment of the indefinite lived trade name intangible asset as outlined in Accounting Standards Codification ("ASC") 350 by comparing the estimated fair value of the trade name intangible asset to their carrying value. We estimate the fair value using the relief from royalty income approach. A number of significant assumptions and estimates are involved in the application of the relief from royalty model, including sales volumes and prices, royalty rates and tax rates. Forecasts are based on sales generated by the underlying trade name assets and are generally based on approved business unit operating plans for the early years and historical relationships in later years. Based on this assessment, there was no indication of impairment for 2019.
Goodwill is not amortized, but is subject to impairment assessments. In the fourth quarterOn October 1st of each year, or more frequently if indicators of impairment exist or if a decision is made to sell a business, we evaluate goodwill for impairment. A significant amount of judgment is involved in determining if an indicator of impairment has occurred. Such indicators may include a decline in expected cash flows, a significant adverse change in the business climate, unanticipated competition, slower growth rates, or negative developments in equity and credit markets, among others.
All goodwill is assigned to and evaluated for impairment at the reporting unit level, which is defined as an operating segment or one level below an operating segment. For goodwill impairment testing purposes, we consider our operating segments to be our reporting units. The evaluation of impairment involves using either a qualitative or quantitative approach as outlined in Accounting Standards Codification (ASC)ASC Topic 350. The qualitative evaluation is an assessment of factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value, including goodwill. Factors considered as part of the qualitative assessment include entity-specific industry, market and general economic conditions. In 2016,2019, we elected to bypass the qualitative evaluation for all of our reporting units, and performed a two-step quantitative test at October 1, 2016.2019. Step 1 of the quantitative testing involves comparing the estimated fair value of each reporting unit to its carrying value. We estimate reporting unit fair value using a weighted average of fair values determined by discounted cash flow (DCF) and market approach methodologies, as we believe both are equally important indicators of fair value. A number of significant assumptions and estimates are involved in the application of the DCF model, including sales volumes and prices, costs to produce, tax rates, capital spending, discount rates, and working capital changes. Cash flow forecasts are generally based on approved businessreporting unit operating plans for the early years and historical relationships in later years. The betas used in calculating the individual reporting units’ weighted average cost of capital (WACC) rate are estimated for each reporting unit based on peer data. The market approach methodology measures value through an analysis of peer companies. The analysis entails measuring the multiples of EBITDA at which peer companies are trading.
In the event the carrying value is in excess of the estimated fair value of a reporting unit per the weighted average of the DCF and market approach models, is less than the carrying value, Step 2 of the analysis would be required. The additional analysis would compare the carrying amount of the reporting unit’s goodwill with the implied fair value of that goodwill, which may involve the use of valuation specialist. The implied fair value of goodwill is the excess of the fair value of the reporting unit over the fair value amounts assigned to all of the assets and liabilities of that unit as if the reporting unit had been acquired in a business combination and the fair value of the reporting unit represented the purchase price. If the carrying value of goodwill exceeds its implied fair value, an impairment loss equal to such excess would be recognized, which could significantlymaterially and adversely impactaffect reported consolidated results of operations and shareholders’ equity. There has been no0 impairment of our goodwill as of December 31, 2016, 20152019, 2018 or 2014.2017.

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Revenue Recognition—We account for revenue in accordance with ASC Topic 606, Revenue from Contracts with Customers, which we adopted on January 1, 2018, using the modified retrospective method. Revenue from the sale of products is recognized when title, ownershipthere is persuasive evidence of an arrangement and the risk of loss have transferredcontrol passes to the customer, which generally occurs either when product is shipped to the customer or, in the case of most U.S. distributor customers, when product is delivered to the distributor's delivery site. We establish our shipping terms according to local practice and market characteristics. We do not ship product unless we have an order or other documentation authorizing shipment to our customers. Our payment terms vary by the type and location of our customer and the products offered. The term between invoicing and when payment is due is not significant.
Revenue is measured as the amount of consideration we expect to receive in exchange for transferring goods or providing services. Amounts billed and due from our customers are classified as receivables on the Consolidated Balance Sheet. We make appropriate provisions for uncollectible accounts receivable and product returns, both of which have historically been insignificant in relation to our net sales. Certain contracts with customers, primarily distributor customers, receivehave an element of variable consideration that is estimated when revenue is recognized under the contract to the extent that it is material to the individual contract. Variable consideration includes volume incentive rebates, performance guarantees, price rebatesconcessions and returns. Rebates are based on theirachieving a certain level of purchases and other performance criteria that are documented in established distributor programs. These rebates are estimated based on projected sales to the customer and accrued as a reduction of net sales as they are earned by the customer. The rebate accrual is reviewed monthly and adjustments are made as the estimate of projected sales changes. Product returns, including an adjustment for restocking fees if it is material, are estimated based on historical return experience and revenue is adjusted. Sales, value add and other taxes collected with revenue-producing activities and remitted to governmental authorities are excluded from revenue.
Shipping
Depending on the terms of the arrangement, we may defer revenue for which we have a future obligation, including training and Handling—Shippingextended warranty and technical services, until such time that the obligation has been satisfied. We use an observable price, or a cost plus margin approach when one is not available, to determine the stand-alone selling price for separate performance obligations. We have elected to recognize the cost for shipping and handling expenses for products soldas an expense when control of the product has passed to customersthe customer. These costs are charged to costincluded within the Cost of products sold as incurred.Products Sold line on the Consolidated Statement of Income. Amounts billed to customers for shipping and handling are included in net sales.

Product Warranties—Estimated expenses related to product warranties and additional service actions are charged to cost of products sold in the period in which the related revenue is recognized or when significant product quality issues are identified.
Research and Development—Research and development costs are expensed as incurred.
Income Taxes—Deferred income taxes are providedrecognized for temporary differences between financial and tax reporting. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. If it is more likely than not that some portion or all of a deferred tax asset will not be realized, a valuation allowance is recognized. We record tax benefits related to uncertain tax positions taken or expected to be taken on a tax return when such benefits meet a more likely than not threshold. We recognize interest related to unrecognized tax benefits in interest expense and penalties in operating expenses. No provision is madeDeferred taxes are booked for possible U.S. taxes on the undistributedavailable cash in excess of working capital for non-U.S. subsidiaries as these earnings of foreign subsidiaries that are no longer considered to be reinvested indefinitely.permanently reinvested.

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Stock-Based Compensation—We account for stock-based compensation in accordance with the FASB guidance on share-based payment, which requires that we recognize compensation expense for employee and non-employee director stock-based compensation based on the grant date fair value. Except for retirement-eligible participants, for whom there is no requisite service period, this expense is recognized ratably over the requisite service periods following the date of grant. For retirement-eligible participants, this expense is recognized at the grant date.
Derivative Instruments—We may use derivative instruments to minimize the effects of changes in currency exchange rates. We do not enter into derivative transactions for speculative purposes and do not hold derivative instruments for trading purposes. Changes in the fair value of derivative instruments designated as fair value hedges are recorded in the balance sheet as adjustments to the underlying hedged asset or liability. Changes in the fair value of derivative instruments that do not qualify for hedge accounting treatment are recognized in the consolidated statementsConsolidated Statement of incomeIncome as currency exchange (income) losslosses, net in the current period.

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Commitments and Contingencies—For asserted claims and assessments, liabilities are recorded when an unfavorable outcome of a matterloss is deemed to be probable and the amount of the loss is reasonably estimable. Management determinesassesses the likelihoodprobability of an unfavorable outcome with respect to asserted claims or assessments based on many factors such as the nature of the matter, available defenses and case strategy, progress of the matter, views and opinions of legal counsel and other advisors, applicability and success of appeals processes, and the outcome of similar historical matters, among others. Once an unfavorable outcome is deemedassessed to be probable, management weighsevaluates estimates of the probability of estimated losses,potential loss, and the most reasonable loss estimate is recorded.recorded (or, if the estimate of the loss is a range, and no amount within the range is considered to be a better estimate than any other amount, the minimum amount in the range is recorded). If an unfavorable outcome of a matterloss is deemed to be reasonably possible but less than probable and/or such loss cannot be reasonably estimated, then the matter is disclosed and no liability is recorded.
With respect to unasserted claims or assessments, management must first determinedetermines whether it is probable that a claim or assessment may be asserted and then, if so, the degree of probability that an assertion will be made is likely, then, a determination as to the likelihood of an unfavorable outcome. If an unfavorable outcome andis probable, management assesses whether the ability to reasonably estimate theamount of potential loss can be reasonably estimated and, if so, accrues the most reasonable estimate of the loss (or, if the estimate of the loss is made.a range, and not amount within the range is considered to be a better estimate than any other amount, the minimum amount in the range is recorded). If an unfavorable outcome is reasonably possible but less than probable, or the amount of loss cannot be reasonably estimated, then the matter is disclosed and no liability is recorded. Legal matters are reviewed on a continuous basis to determine if there has been a change in management’s judgment regarding the likelihood of an unfavorable outcome and/or the estimate of a potential loss. Please refer to Note 19 Contingencies for further details on product liability related matters.
Discontinued Operations and Assets Held For Sale—For those businesses where management has committed to a plan to divest, each business is valued at the lower of its carrying amount or estimated fair value less cost to sell. If the carrying amount of the business exceeds its estimated fair value, an impairment loss is recognized. Fair value is estimated using accepted valuation techniques such as a discounted cash flow model, valuations performed by third parties, earnings multiples, or indicative bids, when available. A number of significant estimates and assumptions are involved in the application of these techniques, including the forecasting of markets and market share, sales volumes and prices, costs and expenses, and multiple other factors. Management considers historical experience and all available information at the time the estimates are made; however, the fair value that is ultimately realized upon the divestiture of a business may differ from the estimated fair value reflected in the Consolidated Financial Statements. Depreciation and amortization expense is not recorded on assets of a business to be divested once they are classified as held for sale.
For businesses classified as discontinued operations, the results of operations are reclassified from their historical presentation to discontinued operations on the Consolidated Statement of Income, for all periods presented. The gains or losses associated with these divested businesses are recorded in discontinued operations on the Consolidated Statement of Income. Additionally, segment information does not include the operating results of businesses classified as discontinued operations for all periods presented. Management does not expect any continuing involvement with these businesses following their divestiture, and these businesses are expected to be disposed of within one year.
Concentration of credit and business risks - We are exposed to credit risk in the event of nonpayment by customers, principally in the oil, gas and gas,petrochemical, fire service, construction, utilities, chemicals and mining industries. Changes in these industries may significantly affect our financial performance and management's estimates. We mitigate our exposure to credit risk by performing ongoing credit evaluations and, when deemed necessary, requiring letters of credit, credit insurance, prepayments, guarantees or other collateral. No individual customer represented more than 10% of our sales.
Reclassifications - Certain reclassifications of prior years' data have been made to conform to the current year presentation. These reclassifications relate to (1) additional captions disclosed within the operating section of the Consolidated Statement of Cash Flows but do not change the overall cash flow from operating activities for the prior years as previously reported, and (2) additional captions disclosed for product warranty activity within the table that reconciles the changes in the Company's accrued warranty reserve (Note 19).
Recently Adopted and Recently Issued Accounting Standards—In April 2014, the FASB issued ASU 2014-08, Reporting Discontinued Operations and Disclosures of Disposals of an Entity. This ASU amends the definition of a discontinued operation to include a disposal of a component or group of components that is disposed of or is classified as held for sale and represents a strategic shift that has (or will have) a major effect on an entity's operations and financial results. This ASU was adopted on January 1, 2015. The adoption of this ASU may have a material effect on our consolidated financial statements in the event that we were to divest of a component that meets the definition of discontinued operations.

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In May 2014, the FASB issued ASU 2014-09, Revenue with Contracts from Customers. This ASU establishes a single revenue recognition model for all contracts with customers based on recognizing revenue to depict the transfer of promised 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, eliminates industry specific requirements and expands disclosure requirements. ThisWe adopted ASU is required to be adopted beginning January 1, 2018. Our revenue streams include agreements with distributors, agreements with end users and agreements with governmental entities. The Company continues to evaluate the impact that the adoption of this ASU will have on the consolidated financial statements, including the timing of revenue recognition associated with certain customized products. We have conducted a risk assessment and have worked with outside consultants to develop a transition plan that will enable us to meet the implementation requirement. We are currently in the process of reviewing and analyzing contracts. We anticipate2014-09 using the modified retrospective method as of adoption and having enhanced disclosures surrounding revenue recognition.
In June 2014, the FASB issued ASU 2014-12, Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could be Achieved after the Requisite Service Period. This ASU clarifies the accounting treatment for share based payment awards that contain performance targets. This ASU was adopted on January 1, 2016.2018. The majority of our revenue transactions consist of a single performance obligation to transfer promised goods or services. The adoption of this ASUnew standard did not have a materialimpact the Company's Consolidated Statement of Income or Balance Sheet and there was no cumulative effect of initially applying the standard to the opening balance of retained earnings. See Revenue Recognition section above for further information on our consolidated financial statements.updated revenue recognition policy.
In August 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements - Going Concern. This ASU clarifies management's responsibility to evaluate whether there is a substantial doubt about the entity's ability to continue as a going concern and provides guidance for related footnote disclosures. This ASU is effective for the annual period ending December 31, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In January 2015, the FASB issued ASU 2015-01, Income Statement - Extraordinary and Unusual Items. This ASU eliminates the requirement to separately present and disclose extraordinary and unusual items in the financial statements. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In February 2015, the FASB issued ASU 2015-02, Amendments to the Consolidation Analysis. This ASU changes the analysis that an entity must perform to determine whether it should consolidate certain types of legal entities. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In April 2015, the FASB issued ASU 2015-03, Imputation of Interest - Simplifying the Presentation of Debt Issuance Costs. This ASU simplifies the presentation of debt issuance costs and requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability. In August 2015, the FASB issued ASU 2015-15, Imputation of Interest - Simplifying the Presentation of Debt Issuance Costs. This ASU simplifies the presentation of debt issuance costs for line of credit arrangements. These ASUs were adopted on January 1, 2016. The Consolidated Balance Sheet as of December 31, 2015 has been adjusted to apply the change in accounting principle retrospectively, which resulted in a decrease in Prepaid expenses and other current assets of $0.4 million, a decrease in Other noncurrent assets of $1.5 million, a decrease in the current portion of long-term debt, net of $17 thousand, and a decrease in long-term debt of $1.9 million as of December 31, 2015. There was no impact to the Statements of Consolidated Income as a result of the change in accounting principle. Prior year balances in Note 11 were also adjusted to conform with current year presentation.
In April 2015, the FASB issued ASU 2015-04, Retirement Benefits - Practical Expedient for the Measurement Date of an Employer's Defined Benefit Obligation and Plan Assets. This ASU allows entities with a fiscal year end that does not coincide with a month end to use the closest month end for measurement purposes. This ASU also allows entities that have a significant event in an interim period that calls for a remeasurement of defined benefit plan assets and obligations to use the month end date that is closest to the date of the significant event. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In April 2015, the FASB issued ASU 2015-05, Goodwill and Other Internal Use Software - Customer's Accounting for Fees Paid in a Cloud Computing Arrangement. This ASU clarifies when entities should account for fees paid in a cloud computing arrangement as a software license or service contract. This ASU was adopted on January 1, 2016 and was implemented on a prospective basis. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In July 2015, the FASB issued ASU 2015-11, Simplifying the Measurement of Inventory. This ASU requires inventory to be measured at the lower of cost and net realizable value. This ASU applies to inventory measured using the first-in, first-out (FIFO) or average cost methods only. This ASU will be effective beginning in 2017. The adoption of this ASU is not expected to have a material effect on our consolidated financial statements.

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In July 2015, the FASB issued ASU 2015-12, Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965). This ASU simplifies complexities within employee benefit plan accounting including Fully Benefit-Responsive Investment Contracts, Plan Investment Disclosures, and the Measurement Date Practical Expedient. This ASU was adopted on January 1, 2016. The adoption of this ASU did not have a material effect on our consolidated financial statements.
In September 2015, the FASB issued ASU 2015-16, Simplifying the Accounting for Measurement-Period Adjustments. This ASU simplifies the accounting for adjustments made to provisional amounts recognized in a business combination. The amendments in this Update eliminate the requirement to retrospectively account for those adjustments. MSA elected to early adopt this standard for the period ended December 31, 2015. The adoption of this ASU could have a material effect on our consolidated financial statements to the extent that measurement-period adjustments for business combinations are identified.
In February 2016, the FASB issued ASU 2016-02, Leases. This ASU requires lessees to record a right of useright-of-use asset and a liability for virtually all leases. This ASU will be effective beginningwas adopted on January 1, 2019, using the modified retrospective transition method at the adoption date. Comparative periods presented in 2019.our consolidated financial statements were reported in accordance with ASC 840, Leases. In addition, the Company elected the package of practical expedients permitted under the transition guidance within the new standard, which among other things, allowed us to carry forward the historical lease classification. The Company continuesalso elected the practical expedient to evaluatenot separate lease and non-lease components for new leases entered into after January 1, 2019, when calculating the impact that the adoptionlease liability under this ASU. Adoption of this ASU will haveresulted in the recording of lease liabilities of approximately $54 million with the offset to lease right-of-use assets of $54 million. The standard did not materially impact our Consolidated Statement of Income and had no impact on our Consolidated Statement of Cash Flows. The new standard also requires increased disclosures to help financial statement users better understand the consolidated financial statements.amount, timing and uncertainty of cash flows arising from leases.
In March 2016, the FASB issued ASU 2016-09, Improvements to Employee Share-Based Payment Accounting. This ASU simplifies the accounting for many aspects associated with share-based payment accounting including income taxes and the use of forfeiture rates. This ASU will be effective beginning in 2017. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In June 2016, the FASB issued ASU 2016-13, Allowance for Loan and LeaseFinancial Instruments - Credit Losses. This ASU introduces an approach based on expected losses to estimate credit losses on certain types of financial instruments, including loans, held-to-maturity debt securities, loan commitments, financial guarantees and net investments in leases, as well as reinsurance and trade receivables. This ASU will be effective beginning in 2020. TheBased on a review of its portfolio of financial instruments, the Company is currently evaluating the impact thatdoes not believe the adoption of thesethis ASU will have a material impact on the consolidated financial statements, and expects thatbut does expect the adoption willto result in increased disclosure.additional disclosures.
In August 2016, the FASB issued ASU 2016-15, Classification
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Table of Certain Cash Payments and Cash Receipts. This ASU clarifies how certain cash receipts and cash payments are presented and classified in the statement of cash flows. This ASU will be effective beginning in 2018. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.Contents
In October 2016, the FASB issued ASU 2016-16, Intra-entity Transfers of Assets Other than Inventory. This ASU states that an entity should recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. This ASU is effective beginning in 2018 to be adopted on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings and early adoption is permitted. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In November 2016, the FASB issued ASU 2016-18, Restricted Cash. This ASU requires that amounts generally described as restricted cash and restricted cash equivalents are included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. This ASU is effective beginning in 2018 to be adopted on a retrospective basis and early adoption is permitted. The Company is currently evaluating the impact that the adoption of these ASU will have on the consolidated financial statements.
In January 2017, the FASB issued ASU 2017-01, Business Combinations - Clarifying the Definition of a Business. This ASU provides further guidance for identifying whether a set of assets and activities is a business by providing a screen outlining that when substantially all of the fair value of the gross assets acquired (or disposed of) is concentrated in a single identifiable asset or a group of similar identifiable assets, the set is not a business. This ASU is effective beginning in 2018 and will be applied prospectively. The adoption of this ASU may have a material effect on our consolidated financial statements in the event that we have an acquisition or disposal that falls within this screen.
In January 2017, the FASB issued ASU 2017-04, Simplifying the Test for Goodwill Impairment. This ASU simplifies the accounting for goodwill impairments under Step 2 by eliminating the requirement to perform procedures to determine the fair value of the assets and liabilities of the reporting unit, including previously unrecognized assets and liabilities, in order to determine the fair value of the goodwill and any impairment charge to be recognized. Under this ASU, the impairment charge to be recognized should be the amount by which the reporting unit's carrying value exceeds the reporting unit's fair value as calculated under Step 1 provided that the loss recognized should not exceed the total amount of goodwill allocated to the reporting unit. ThisThe Company adopted ASU is2017-04 effective beginning in 2019 for public entities and early adoption is permitted for interim or annual goodwill impairment tests performed after January 1, 2017. The adoption of2019 and this ASU may have a material effect on our consolidated financial statements in the event that we determine that goodwill for any of our reporting units is impaired.

In January 2018, the FASB issued ASU 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income ("AOCI"), which gives entities the option to reclassify to retained earnings the tax effects resulting from the new tax reform legislation commonly known as the Tax Cuts and Jobs Act of 2017 (the "Act") related to items in AOCI that the FASB refers to as having been stranded in AOCI. The new guidance may be applied retrospectively to each period in which the effect of the Act is recognized in the period of adoption. ASU2018-02 requires new disclosures regarding the Company’s accounting policy for releasing the tax effects in accumulated other comprehensive loss and allows the Company to reclassify the effect of remeasuring deferred tax liabilities and assets related to items within accumulated other comprehensive loss using the then newly enacted 21% federal corporate income tax rate. The Company adopted ASU 2018-02 on January 1, 2019, and this adoption resulted in a reclassification that increased retained earnings by $3.8 million, with an offsetting increase to accumulated other comprehensive loss for the same amount.
In August 2018, the FASB issued ASU 2018-13, Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement, which improves fair value disclosure requirements by removing disclosures that are not cost beneficial, clarifying disclosures’ specific requirements and adding relevant disclosure requirements. This ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The amendments on changes in unrealized gains and losses, the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements, and the narrative description of measurement uncertainty should be applied prospectively for only the most recent interim or annual period presented in the initial fiscal year of adoption. All other amendments should be applied retrospectively to all periods presented upon their effective date. Early adoption is permitted and an entity can choose to early adopt any removed or modified disclosures upon issuance of this ASU and delay adoption of the additional disclosures until their effective date. Based on a review of its portfolio of financial instruments, the Company does not believe the adoption of this ASU will have a material impact on the consolidated financial statements but does expect changes to our disclosures.
In August 2018, the FASB issued ASU 2018-14, Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans, which improves defined benefit disclosure requirements by removing disclosures that are not cost beneficial, clarifying disclosures’ specific requirements and adding relevant disclosure requirements. This ASU is effective for fiscal years ending after December 15, 2020, and early adoption is permitted.  The amendments in this ASU are required to be applied on a retrospective basis to all periods presented. The Company is still evaluating the impact that the adoption of ASU 2018-14 will have on the consolidated financial statements but does expect changes to our disclosures.


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Note 2—Restructuring Charges
During the years ended December 31, 2016, 20152019, 2018 and 2014,2017, we recorded restructuring charges net of adjustments, of $5.7$13.8 million, $12.3$13.2 million and $8.5$17.6 million, respectively. These charges were primarily related to reorganization activities.our ongoing initiatives to drive profitable growth and right size our operations.
In September 2016, certain employees in the Americas segment were offered a voluntary retirement incentive package (“VRIP”). The election window for participation closed on October 17, 2016. The employees were required to render service through January 31, 2017 to receive the VRIP and had until February 6, 2017 to revoke their election. Nonerestructuring charges of the 83 employees who accepted the VRIP revoked their election to retire under the terms of the plan.  Non-cash special termination benefit expense of approximately $11.5$0.5 million is expected to be incurred in the first quarter of 2017 related to these elections. All benefits will be paid from our over funded North America pension plan.
Duringduring the year ended December 31, 2016, we recorded2019, were related to severance costs for staff reductions in our Latin America Region. International segment restructuring charges net of adjustments,$12.7 million during the year ended December 31, 2019, were primarily related to severance costs for staff reductions associated with our ongoing initiatives to drive profitable growth and a non-cash settlement charge for the termination of $5.7 million.our pension plan in the United Kingdom. Corporate segment restructuring charges of $0.6 million during the year ended December 31, 2019, related primarily to the legal and operational realignment of our U.S. and Canadian operations.
A total of 99 positions were eliminated in 2019. There were 12 positions eliminated in the Americas segment and 87 in the International segment.
Americas segment restructuring charges of $2.3 million during the year ended December 31, 2018, were related to severance costs for staff reductions in our Northern North America and Latin America Regions. International segment restructuring charges of $5.6 million during the year ended December 31, 2018, were primarily related to severance costs for staff reductions associated with our ongoing initiatives to drive profitable growth in Europe. Corporate segment restructuring charges of $5.3 million during the year ended December 31, 20162018, related primarily to the legal and operational realignment of our U.S. and Canadian operations.
A total of 45 positions were eliminated in 2018. There were 8 positions eliminated in the Americas segment, 34 in the International segment and 3 in the Corporate segment.
Americas segment restructuring charges of $13.0 million during the year ended December 31, 2017, related primarily to a non-cash special termination benefit expense of $11.4 million for a voluntary retirement incentive package ("VRIP") as well as severance from staff reductions in Brazil. All benefits were paid from our over funded North America pension plan. International segment restructuring charges of $4.9 million during the year ended December 31, 2017, related to severance costs for staff reductions associated with our ongoing initiatives to drive profitable growth in Europe and right size our operations in Europe and Japan. Americas segment restructuring charges of $1.8 million during the year ended December 31, 2016 related primarily to severance from staff reductions in Brazil and North America. Corporate segment charges were $0.2 million during the year ended December 31, 2016.Africa. Favorable adjustments for changes in estimates on employee restructuring reserves of $1.6$0.3 million were recorded during the year ended December 31, 2016.2017.
Headcount was reduced by 179
Approximately 155 positions were eliminated in 2016. Headcount was reduced by 1032017. There were 90 positions were eliminated in the Americas segment 75and approximately 65 in the International segment, and 1 in the Corporate segment.
For the year ended December 31, 2015, International segment charges of $7.4 million were primarily related to staff reductions in Europe, Australia, Japan, and China and a one-time benefit for employees impacted by our European Principal Operating Company. Americas charges of $3.3 million and Corporate segment charges of $1.6 million were primarily related to staff reductions in North America.
Headcount was reduced by 216 in 2015. Headcount was reduced by 70 in the Americas segment, 134 in the International segment, and 12 in the Corporate segment.
For the year ended December 31, 2014, International segment charges of $8.0 million were primarily related to severance from staff reductions in Europe, South Africa, and Australia as the Company continued to focus manufacturing efforts in line with our core products and to respond to changing economic conditions.
Activity and reserve balances for restructuring charges by segment were as follows:
(in millions)Americas International Corporate Total
Reserve balances at January 1, 2017$0.9
 $2.8
 $0.3
 $4.0
Restructuring charges13.0
 4.9
 
 17.9
Currency translation and other adjustments(0.2) (0.1) 
 (0.3)
Cash payments / utilization(13.2) (4.0) (0.3) (17.5)
Reserve balances at December 31, 2017$0.5
 $3.6
 $
 $4.1
Restructuring charges2.3
 5.6
 5.3
 13.2
Currency translation and other adjustments(0.3) (0.3) 
 (0.6)
Cash payments(2.0) (4.9) (5.3) (12.2)
Reserve balances at December 31, 2018$0.5
 $4.0
 $
 $4.5
Restructuring charges0.5
 12.7
 0.6
 13.8
Currency translation and other adjustments(0.1) (0.6) 
 (0.7)
Cash payments / utilization(0.6) (10.2) (0.6) (11.4)
Reserve balances at December 31, 2019$0.3
 $5.9
 $
 $6.2

(in millions)Americas International Corporate Total
Reserve balances at January 1, 2014$
 $1.7
 $
 $1.7
Restructuring charges0.5
 8.0
 
 8.5
Asset disposals
 (2.1) 
 (2.1)
Cash payments(0.3) (5.0) 
 (5.3)
Reserve balances at December 31, 2014$0.2
 $2.6
 $
 $2.8
Restructuring charges3.3
 7.4
 1.6
 12.3
Cash payments(1.9) (4.6) (0.5) (7.0)
Reserve balances at December 31, 2015$1.6
 $5.4
 $1.1
 $8.1
Restructuring charges1.8
 5.3
 0.2
 7.3
Adjustments to estimates on restructuring reserves(0.5) (0.6) (0.5) (1.6)
Cash payments(2.0) (7.3) (0.5) (9.8)
Reserve balances at December 31, 2016$0.9
 $2.8
 $0.3
 $4.0


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Note 3—Inventories
The following table sets forth the components of inventory:
 December 31,
(In thousands)2019 2018
Finished products$71,918
 $65,965
Work in process4,083
 6,169
Raw materials and supplies151,129
 124,554
Inventories at current cost227,130
 196,688
Less: LIFO valuation(42,103) (40,086)
Total inventories$185,027
 $156,602
 December 31,
(In thousands)2016 2015
Finished products$54,348
 $74,929
Work in process6,542
 8,979
Raw materials and supplies84,069
 85,643
Inventories at current cost144,959
 169,551
Less: LIFO valuation(41,893) (43,702)
Total inventories$103,066
 $125,849

Inventories stated on the LIFO basis represent 25%43% and 23%39% of total inventories at December 31, 20162019 and 2015,2018, respectively.
Reductions in certain inventory quantities We did not have any LIFO liquidations during the years ended December 31, 20162019 and 2015 resulted in liquidations of LIFO inventories carried at lower costs prevailing in prior years. The effect of LIFO liquidations during 2016 reduced cost of sales by $0.3 million and increased net income by $0.2 million. The effect of LIFO liquidations during 2015 reduced cost of sales by $1.4 million and increased net income by $0.9 million.2018.
Note 4—Property, Plant, and Equipment
The following table sets forth the components of property, plant and equipment:
 December 31,
(In thousands)2019 2018
Land$4,194
 $3,188
Buildings125,223
 117,910
Machinery and equipment397,287
 386,690
Construction in progress24,759
 24,044
Total551,463
 531,832
Less accumulated depreciation(384,425) (373,892)
Property, plant and equipment, net$167,038
 $157,940

 December 31,
(In thousands)2016 2015
Land$2,684
 $2,929
Buildings111,762
 114,324
Machinery and equipment361,010
 345,064
Construction in progress10,714
 12,451
Total486,170
 474,768
Less accumulated depreciation(337,492) (318,929)
Property, plant, and equipment, net$148,678
 $155,839


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Note 5—Reclassifications Out of Accumulated Other Comprehensive Loss
 MSA Safety Incorporated Noncontrolling Interests
(In thousands)2019 2018 2017 2019 2018 2017
Pension and other post-retirement benefits(a)
           
Balance at beginning of period$(115,517) $(97,948) $(118,068) $
 $
 $
Unrecognized net actuarial (losses) gains(19,479) (37,977) 17,659
 
 
 
Tax benefit (expense)5,847
 9,936
 (6,124) 
 
 
Total other comprehensive (loss) income before reclassifications, net of tax(13,632) (28,041) 11,535
 
 
 
Amounts reclassified from accumulated other comprehensive loss into net income:           
Amortization of prior service credit (Note 14)(180) (424) (176) 
 
 
Recognized net actuarial losses (Note 14)11,028
 14,507
 13,054
 
 
 
Tax benefit(2,775) (3,611) (4,293) 
 
 
Total amount reclassified from accumulated other comprehensive loss, net of tax, into net income8,073
 10,472
 8,585
 
 
 
Reclassification to retained earnings due to the adoption of ASU 2018-02 (Note 1)(3,772) 
 
 
 
 
Total other comprehensive (loss) income$(9,331) $(17,569) $20,120
 $
 $
 $
Balance at end of period$(124,848) $(115,517) $(97,948) $
 $
 $
Available-for-sale securities           
Balance at beginning of period$(572) $
 $
 $
 $
 $
Unrealized gain (loss) on available-for-sale securities (Note 18)578
 (572) 
 
 
 
Balance at end of period$6
 $(572) $
 $
 $
 $
Foreign currency translation           
Balance at beginning of period$(102,838) $(73,814) $(112,178) $496
 $801
 $(1,964)
Reclassification from accumulated other comprehensive loss into net income15,261
(b) 
774
(c) 

 
 
 
Foreign currency translation adjustments(1,584) (29,798) 38,364
 (73) (305) 2,765
Balance at end of period$(89,161) $(102,838) $(73,814) $423
 $496
 $801

 MSA Safety Incorporated Noncontrolling Interests
(In thousands)2016 2015 2014 2016 2015 2014
Pension and other post-retirement benefits           
Balance at beginning of period$(119,389) $(125,570) $(77,080) $
 $
 $
Unrecognized net actuarial losses(12,473) (8,002) (84,495) 
 
 
Unrecognized prior service credit (cost)1,092
 (604) 302
 
 
 
Tax benefit5,033
 4,173
 29,832
 
 
 
Total other comprehensive loss before reclassifications, net of tax(6,348) (4,433) (54,361) 
 
 
Amounts reclassified from accumulated other comprehensive loss:           
Amortization of prior service cost(a)
(427) (268) (251) 
 
 
Recognized net actuarial losses(a)
11,989
 16,215
 9,114
 
 
 
Tax benefit(3,893) (5,333) (2,992) 
 
 
Total amount reclassified from accumulated other comprehensive loss, net of tax7,669
 10,614
 5,871
 
 
 
Total other comprehensive income (loss)1,321
 6,181
 (48,490)      
Balance at end of period$(118,068) $(119,389) $(125,570) $
 $
 $
Foreign currency translation           
Balance at beginning of period$(88,810) $(41,160) $(1,189) $(3,616) $(2,199) $(1,602)
Reclassification into net income2,500
(b) 

 
 770
(c) 

 
Foreign currency translation adjustments(25,868) (47,650) (39,971) 882
 (1,417) (597)
Balance at end of period$(112,178) $(88,810) $(41,160) $(1,964) $(3,616) $(2,199)
(a)IncludedReclassifications out of accumulated other comprehensive loss and into net income are included in the computation of net
periodic pension and other post-retirement benefit costs (see(refer to Note 14 - 14—Pensions and Other Post-RetirementPost-retirement Benefits).
(b)Of the $2.5 million reclassifiedReclassifications out of accumulated other comprehensive loss and into net income $3.4 million isrelate primarily to the approval of our
plan to close our South Africa affiliates as discussed above and are included in (Loss) income from discontinued operations (see Note 20 - Discontinued Operations)Currency exchange losses, net, within
the Consolidated Statement of Income.
(c)Included in Currency exchange losses, net, on the Consolidated Statement of Income offset by a gain of $0.9 million included in Currency exchange losses, net.Income.
(c)Included in (Loss) income from discontinued operations (See Note 20 - Discontinued Operations) and Net (income) loss attributable to noncontrolling interests on the Consolidated Statement of Income.



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Note 6—Capital Stock
Preferred Stock - The Company has authorized 100,000 shares of $50 par value 4.5% cumulative preferred nonvoting stock which is callable at $52.50. There are 71,340 shares issued and 52,878 shares held in treasury at December 31, 2016. There were 33 shares of preferred stock repurchased and subsequently canceled during 2015.2019. The Treasury shares at cost line of the Consolidated Balance Sheet includes $1.8 million related to preferred stock. There were no0 treasury purchases of preferred stock during the years ended December 31, 20162019, 2018 or 2014.2017. The Company has also authorized 1,000,000 shares of $10 par value second cumulative preferred voting stock. NoNaN shares have been issued as of December 31, 20162019 or 2015.2018.
Common Stock - The Company has authorized 180,000,000 shares of no0 par value common stock. There were 37,736,57862,081,391 shares issued as of both December 31, 2019 and 37,372,474December 31, 2018. There were 38,841,194 and 38,526,523 shares outstanding at December 31, 20162019 and December 31, 2015,2018, respectively.

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Common stock activity is summarized as follows:
 Shares Dollars
(Dollars in thousands)Issued 
Stock
Compensation
Trust
 Treasury 
Common
Stock
 
Stock
Compensation
Trust
 
Treasury
Cost
Balances January 1, 201462,081,391
 (303,668) (24,575,624) $132,055
 $(1,585) $(279,772)
Restricted stock awards
 72,291
 13,936
 (538) 377
 161
Restricted stock expense
 
 
 4,372
 
 
Restricted stock forfeitures
 
 (4,078) (346) 
 
Stock options exercised
 150,962
 39,781
 5,678
 788
 460
Stock option expense
 
 
 2,355
 
 
Performance stock issued
 80,415
 
 (420) 420
 
Performance stock expense
 
 
 2,705
 
 
Performance stock forfeitures
 
 
 (33) 
 
Tax benefit related to stock plans
 
 
 2,573
 
 
Treasury shares purchased for stock compensation programs
 
 (107,096) 
 
 (5,654)
Balances December 31, 201462,081,391
 
 (24,633,081) $148,401
 $
 $(284,805)
Restricted stock awards
 
 34,624
 (404) 
 404
Restricted stock expense
 
 
 3,461
 
 
Restricted stock forfeitures
 
 (18,468) (426) 
 
Stock options exercised
 
 52,708
 1,714
 
 216
Stock option expense
 
 
 2,572
 
 
Stock option forfeitures
 
 
 (118) 
 
Performance stock issued
 
 52,839
 (616) 
 616
Performance stock expense
 
 
 2,265
 
 
Performance stock forfeitures
 
 
 (155) 
 
Employee stock purchase plan
 
 11,517
 352
 
 136
Tax benefit related to stock plans
 
 
 597
 
 
Treasury shares purchased for stock compensation programs
 
 (59,056) 
 
 (2,781)
Share repurchase program
 
 (150,000) 
 
 (7,104)
Balances December 31, 201562,081,391
 
 (24,708,917) $157,643
 $
 $(293,318)
Restricted stock awards
 
 29,836
 (355) 
 355
Restricted stock expense
 
 
 3,604
 
 
Restricted stock forfeitures
 
 (2,800) (148) 
 
Stock options exercised
 
 336,904
 5,617
 
 6,859
Stock option expense
 
 
 2,484
 
 
Stock option forfeitures
 
 
 (25) 
 
Performance stock issued
 
 31,093
 (371) 
 371
Performance stock expense
 
 
 3,324
 
 
Performance stock forfeitures
 
 
 (28) 
 
Employee stock purchase plan
 
 9,500
 458
 
 113
Tax benefit related to stock plans
 
 
 478
 
 
Treasury shares purchased for stock compensation programs
 
 (40,429) 
 
 (1,881)
Balances December 31, 201662,081,391
 
 (24,344,813) $172,681
 $
 $(287,501)

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The Mine Safety Appliances Company Stock Compensation Trust was established to provide shares for certain benefit plans, including the management and non-employee directors’ equity incentive plans. Shares held by the Stock Compensation Trust, and the corresponding cost of those shares, are reported as a reduction of common shares issued. Differences between the cost of the shares held by the Stock Compensation Trust and the market value of shares released for stock-related benefits are reflected in common stock issued. The Company began issuing Treasury Shares for all Board of Director share based benefit plans in April 2014.- The Company subsequently began issuing Treasury Shares for all share based benefit plans when theCompany's stock compensation trust was depleted in September 2014. Shares are issued from Treasury at the average Treasury Share cost on the date of the transaction.
On May 12, 2015, the Board of Directors adopted a new stock repurchase program replacing the existing program. The new program authorizes up to $100$100.0 million to repurchase MSA common stock in the open market and in private transactions. The share purchaserepurchase program has no expiration date. The maximum number of shares that may be purchased is calculated based on the dollars remaining under the program and the respective month-end closing share price. We repurchased 150,000 shares during 2015. There were no33,465 shares repurchased during 2016.2019 and 168,941 shares repurchased during 2017. NaN shares were repurchased during 2018. We do not have any other share purchaserepurchase programs. There were 23,240,197 and 23,554,868 Treasury Shares at December 31, 2019 and 2018, respectively.
The Company issues Treasury Shares for all share based benefit plans. Shares are issued from Treasury at the average Treasury Share cost on the date of the transaction. There were 436,549 and 357,510 Treasury Shares issued for these purposes during the years ended December 31, 2019 and 2018, respectively.


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Common stock activity is summarized as follows:
  Shares Dollars
(Dollars in thousands) Issued Treasury 
Common
Stock
 
Treasury
Cost
Balances January 1, 2017 62,081,391
 (24,344,813) $172,681
 $(287,501)
Restricted stock awards 
 34,798
 (422) 422
Restricted stock expense 
 
 4,746
 
Restricted stock forfeitures 
 (690) (49) (6)
Stock options exercised 
 620,646
 10,901
 7,564
Stock option expense 

 
 380
 
Performance stock issued 
 72,504
 (866) 866
Performance stock expense 
 
 6,687
 
Employee stock purchase plan 
 7,127
 445
 87
Treasury shares purchased for stock compensation programs 
 (79,094) 
 (5,732)
Share repurchase program 
 (168,941) 
 (11,781)
Acquisition of noncontrolling interest 
 
 450
 
Balances December 31, 2017 62,081,391
 (23,858,463) $194,953
 $(296,081)
Restricted stock awards 
 92,401
 (1,079) 1,079
Restricted stock expense 
 
 6,504
 
Restricted stock forfeitures 
 
 (283) 
Stock options exercised 
 215,724
 5,738
 2,835
Stock option expense 
 
 272
 
Stock option forfeitures 
 
 (55) 
Performance stock issued 
 41,660
 (523) 523
Performance stock expense 
 
 6,186
 
Performance stock forfeitures 
 
 (385) 
Employee stock purchase plan 
 7,725
 478
 78
Treasury shares purchased for stock compensation programs 
 (53,915) 
 (4,824)
Balances December 31, 2018 62,081,391
 (23,554,868) $211,806
 $(296,390)
Restricted stock awards 
 96,893
 (1,253) 1,253
Restricted stock expense 
 
 7,397
 
Restricted stock forfeitures 
 
 (483) 
Stock options exercised 
 193,681
 5,107
 2,364
Stock option expense 
 
 492
 
Stock option forfeitures 
 
 (5) 
Performance stock issued 
 139,478
 (1,778) 1,778
Performance stock expense 
 
 6,574
 
Performance stock forfeitures 
 
 (215) 
Stock consideration in acquisition (Note 13) 
 
 921
 
Employee stock purchase plan 
 5,895
 564
 77
Treasury shares purchased for stock compensation programs 
 (87,811) 
 (9,301)
Share repurchase program 
 (33,465) 
 (3,347)
Balances December 31, 2019 62,081,391
 (23,240,197) $229,127
 $(303,566)


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Note 7—Segment Information
We are organized into six6 geographic operating segments based on management responsibilities. The operating segments have been aggregated (based on economic similarities, the nature of their products, end-user markets and methods of distribution) into three3 reportable segments: Americas, International and Corporate.
The Americas and International segments were established on January 1, 2016. The Americas segment is comprised of our operations in North America and Latin America geographies. The International segment is comprised of our operations in all geographies outside of the Americas. Certain global expenses are now allocated to each segment in a manner consistent with where the benefits from the expenses are derived. The 2015 and 2014 segment results have been recast to conform with current period presentation.
The Company's sales are allocated to each country based primarily on the destination of the end-customer.
Adjusted operating income (loss), adjusted operating margin, adjusted earnings before interest, taxes, depreciation and amortization (EBITDA) and adjusted operatingEBITDA margin are the measures used by the chief operating decision maker to evaluate segment performance and allocate resources. Adjusted operating income (loss) is defined as operating income from continuing operations excluding restructuring charges, and currency exchange gains (losses). Adjusted, product liability expense and strategic transaction costs and adjusted operating margin is defined as adjusted operating income (loss) divided by segment sales to external customers. Adjusted EBITDA is defined as adjusted operating income (loss) plus depreciation and amortization and adjusted EBITDA margin is defined as adjusted EBITDA divided by segment sales to external customers. Adjusted operating income (loss), adjusted operating margin, adjusted EBITDA and adjusted EBITDA margin are not recognized terms under U.S. GAAP, and therefore, do not purport to be alternatives to operating income or operating margin from continuing operations as a measure of operating performance. Further, the Company's measure of adjusted operating income (loss), adjusted operating margin, adjusted EBITDA and adjusted operatingEBITDA margin may not be comparable to similarly titled measures of other companies. Adjusted operating income (loss) and adjusted EBITDA on a consolidated basis is presented in the following table to reconcile the segment operating performance measure to operating income as presented on the Consolidated Statement of Income.
The accounting principles applied at the operating segment level in determining operating income (loss) are generally the same as those applied at the consolidated financial statement level. Sales and transfers between operating segments are accounted for at market-based transaction prices and are eliminated in consolidation.

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Reportable segment information is presented in the following table:

(In thousands)Americas International Corporate 
Reconciling
Items(1)
 
Consolidated
Totals
2019         
Sales to external customers$915,118
 $486,863
 $
 $
 $1,401,981
Operating income        186,230
Restructuring charges (Note 2)        13,846
Currency exchange losses, net        19,814
Product liability expense (Note 19)        26,619
Strategic transaction costs (Note 13)        4,400
Adjusted operating income (loss)226,596
 59,910
 (35,597) 
 250,909
Adjusted operating margin %24.8% 12.3%      
Depreciation and amortization24,691
 12,938
 391
 
 38,020
Adjusted EBITDA251,287
 72,848
 (35,206) 
 288,929
Adjusted EBITDA %27.5% 15.0%      
Noncash items:         
Pension (income) expense(6,111) 7,044
 
 
 933
Total Assets1,131,911
 584,195
 22,367
 1,220
 1,739,693
Capital expenditures26,823
 9,781
 
 
 36,604
2018         
Sales to external customers$854,287
 $503,817
 $
 $
 $1,358,104
Operating income        173,479
Restructuring charges (Note 2)        13,247
Currency exchange losses, net      
 2,330
Product liability expense (Note 19)        45,327
Strategic transaction costs (Note 13)        421
Adjusted operating income (loss)206,839
 59,866
 (31,901) 
 234,804
Adjusted operating margin %24.2% 11.9%      
Depreciation and amortization24,143
 13,303
 406
 
 37,852
Adjusted EBITDA230,982
 73,169
 (31,495) 
 272,656
Adjusted EBITDA %27.0% 14.5%     
Noncash items:         
Pension (income) expense(1,201) 7,102
 
 
 5,901
Total Assets1,077,938
 522,042
 10,842
 (2,810) 1,608,012
Capital expenditures25,001
 8,959
 
 
 33,960
2017         
Sales to external customers$736,847
 $459,962
 $
 $
 $1,196,809
Operating income        39,577
Restructuring charges (Note 2)        17,632
Currency exchange losses, net        5,127
Product liability expense (Note 19)        126,432
Strategic transaction costs (Note 13)        4,225
Adjusted operating income (loss)175,589
 50,391
 (32,987) 
 192,993
Adjusted operating margin %23.8% 11.0%      
Depreciation and amortization23,207
 14,265
 405
 
 37,877
Adjusted EBITDA198,796
 64,656
 (32,582) 
 230,870
Adjusted EBITDA %27.0% 14.1%     
Noncash items:         
Pension expense246
 6,896
 
 
 7,142
Total Assets1,110,698
 563,480
 12,099
 (1,451) 1,684,826
Capital expenditures16,910
 6,815
 
 
 23,725

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Table of Contents

(In thousands) Americas International Corporate 
Reconciling
Items(1)
 
Consolidated
Totals
2016          
Sales to external customers $678,433
 $471,097
 $
 $
 $1,149,530
Intercompany sales 113,273
 275,640
 
 (388,913) 
Operating income         164,192
Restructuring and other charges         5,694
Currency exchange losses, net         766
Adjusted operating income (loss) 162,788
 46,491
 (38,627) 
 170,652
Adjusted operating margin % 24.0% 9.9%      
Interest income 1,914
 903
 10
 
 2,827
Interest expense 
 
 16,411
 
 16,411
Noncash items:          
Depreciation and amortization 21,046
 13,767
 
 
 34,813
Pension (income) expense (544) 6,876
 
 
 6,332
Income tax provision 37,838
 12,830
 8,778
 (1,642) 57,804
Total Assets 836,243
 505,278
 10,903
 1,496
 1,353,920
Capital expenditures 16,306
 9,217
 
 
 25,523
Net property 95,904
 52,773
 1
 
 148,678
2015          
Sales to external customers $704,754
 $426,029
 $
 $
 $1,130,783
Intercompany sales 134,185
 225,358
 
 (359,543) 
Operating income

         122,741
Restructuring and other charges         12,258
Currency exchange losses, net       
 2,204
Adjusted operating income (loss) 141,971
 33,501
 (38,269) 
 137,203
Adjusted operating margin % 20.1% 7.9%      
Interest income 1,183
 336
 6
 
 1,525
Interest expense 
 
 10,854
 
 10,854
Noncash items:          
Depreciation and amortization 21,180
 11,500
 
 
 32,680
Pension expense 3,759
 8,196
 
 
 11,955
Income tax provision 50,751
 13,706
 (20,108) 58
 44,407
Total Assets 873,045
 532,960
 16,362
 496
 1,422,863
Capital expenditures 22,568
 13,673
 
 
 36,241
Net property 97,021
 58,817
 1
 
 155,839
2014          
Sales to external customers $663,655
 $470,230
 $
 $
 $1,133,885
Intercompany sales 117,681
 131,477
 
 (249,158) 
Operating income

         134,281
Restructuring and other charges         8,515
Currency exchange losses, net         1,509
Adjusted operating income (loss) 134,819
 46,847
 (37,361) 
 144,305
Adjusted operating margin % 20.3% 10.0%      
Interest income 1,450
 367
 5
 
 1,822
Interest expense 
 
 9,851
 
 9,851
Noncash items:          
Depreciation and amortization 20,145
 9,617
 
 
 29,762
Pension (income) expense (1,977) 6,813
 
 
 4,836
Income tax provision 49,014
 8,633
 (15,972) (631) 41,044
Total Assets 883,131
 359,557
 20,867
 (143) 1,263,412
Capital expenditures 20,268
 13,315
 
 
 33,583
Net property 95,933
 55,418
 1
 
 151,352
(1)Reconciling items consist primarily of intercompany eliminations and items not directly attributable to operating segments.


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Geographic information on sales to external customers, based on country of origin:
(In thousands)2019 2018 2017
United States$785,155
 $734,033
 $622,276
Other616,826
 624,071
 574,533
Total$1,401,981
 $1,358,104
 $1,196,809
(In thousands)2016 2015 2014
United States$580,724
 $593,539
 $530,845
Other568,806
 537,244
 603,040
Total$1,149,530
 $1,130,783
 $1,133,885

Geographic information on tangible long-lived assets, net property, based on country of origin:
(In thousands)2019 2018 2017
United States$113,528
 $92,511
 $91,730
Other105,185
 65,429
 65,284
Total$218,713
 $157,940
 $157,014

(In thousands)2016 2015 2014
United States$84,675
 $88,368
 $85,247
China11,732
 13,504
 15,128
Germany7,919
 7,596
 17,654
Other44,352
 46,371
 33,323
Total$148,678
 $155,839
 $151,352
The percentage of totalTotal sales by product group werewas as follows:
2019Consolidated Americas International
(In thousands)DollarsPercent DollarsPercent DollarsPercent
Breathing Apparatus$317,678
23% $212,463
23%
$105,215
22%
Fixed Gas & Flame Detection292,988
21% 159,892
17%
133,096
27%
Firefighter Helmets & Protective Apparel178,012
13% 142,043
16% 35,969
7%
Portable Gas Detection169,479
12% 113,914
12%
55,565
11%
Industrial Head Protection145,403
10% 112,673
12%
32,730
7%
Fall Protection125,869
9% 78,054
9%
47,815
10%
Other172,552
12% 96,079
11%
76,473
16%
Total$1,401,981
100% $915,118
100% $486,863
100%
         
2018Consolidated Americas International
(In thousands)DollarsPercent DollarsPercent DollarsPercent
Breathing Apparatus$324,672
24% $205,100
24% $119,572
24%
Fixed Gas & Flame Detection262,432
19% 135,922
16% 126,510
25%
Firefighter Helmets & Protective Apparel169,679
13% 136,794
16% 32,885
6%
Portable Gas Detection163,716
12% 109,401
13% 54,315
11%
Industrial Head Protection146,388
11% 114,465
13% 31,923
6%
Fall Protection109,472
8% 61,289
7% 48,183
10%
Other181,745
13% 91,316
11% 90,429
18%
Total$1,358,104
100% $854,287
100% $503,817
100%
         
2017Consolidated Americas International
(In thousands)DollarsPercent DollarsPercent DollarsPercent
Breathing Apparatus$292,448
24% $191,457
26%
$100,991
22%
Fixed Gas & Flame Detection248,047
21% 123,414
17%
124,633
27%
Firefighter Helmets & Protective Apparel103,441
9% 69,767
9%
33,674
7%
Portable Gas Detection149,063
12% 98,580
13%
50,483
11%
Industrial Head Protection133,180
11% 105,514
14%
27,666
6%
Fall Protection98,929
8% 54,468
7%
44,461
10%
Other171,701
15% 93,647
14%
78,054
17%
Total$1,196,809
100% $736,847
100% $459,962
100%

 2016 2015 2014
Breathing Apparatus26% 27% 19%
Fixed Gas and Flame Detection21% 21% 23%
Portable Gas Detection12% 13% 15%
Head Protection10% 11% 13%
Fall Protection8% 5% 4%
Fire & Rescue Helmets5% 5% 5%
Other18% 18% 21%




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Note 8—Earnings per Share
Basic earnings per share is computed by dividing net income, after the deduction of preferred stock dividends and undistributed earnings allocated to participating securities, by the weighted average number of common shares outstanding during the period. Diluted earnings per share assumes the issuance of common stock for all potentially dilutive share equivalents outstanding not classified as participating securities. Participating securities are defined as unvested stock-based payment awards that contain nonforfeitable rights to dividends.
Amounts attributable to MSA Safety Incorporated common shareholders:     
(In thousands, except per share amounts)2019 2018 2017
Net income$136,440
 $124,150
 $26,027
Preferred stock dividends(42) (42) (42)
Net income available to common equity136,398
 124,108
 25,985
Dividends and undistributed earnings allocated to participating securities$(183) $(117) $(62)
Net income available to common shareholders$136,215
 $123,991
 $25,923
      
Basic weighted-average shares outstanding38,653
 38,362
 37,997
Stock options and other stock compensation536
 599
 700
Diluted weighted-average shares outstanding39,189
 38,961
 38,697
      
Antidilutive stock options
 
 
      
Earnings per share:     
  Basic$3.52
 $3.23
 $0.68
  Diluted$3.48
 $3.18
 $0.67

(In thousands, except per share amounts)2016 2015 2014
Net income attributable to continuing operations$92,691
 $69,590
 $87,447
Preferred stock dividends(42) (41) (41)
Income from continuing operations available to common equity92,649
 69,549
 87,406
Dividends and undistributed earnings allocated to participating securities(144) (192) (546)
Income from continuing operations available to common shareholders92,505
 69,357
 86,860
      
Net (loss) income attributable to discontinued operations$(755) $1,217
 $1,059
Preferred stock dividends
 (1) (1)
(Loss) income from discontinued operations available to common equity(755) 1,216
 1,058
Dividends and undistributed earnings allocated to participating securities1
 (3) (7)
(Loss) income from discontinued operations available to common shareholders(754) 1,213
 1,051
      
Basic weighted-average shares outstanding37,456
 37,293
 37,138
Stock options and other stock compensation530
 417
 590
Diluted weighted-average shares outstanding37,986
 37,710
 37,728
      
Antidilutive stock options
 658
 
      
Earnings per share attributable to continuing operations:     
  Basic$2.47 $1.86 $2.34
  Diluted$2.44 $1.84 $2.30
      
(Loss) earnings per share attributable to discontinued operations:     
  Basic$(0.02) $0.03 $0.03
  Diluted$(0.02) $0.03 $0.03


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Note 9—Income Taxes
(In thousands)2019 2018 2017
Components of income (loss) before income taxes     
U.S. income (loss)$126,552
 $85,234
 $(20,555)
Non-U.S. income57,183
 77,101
 50,330
Income before income taxes183,735
 162,335
 29,775
Provision for income taxes     
Current     
Federal$13,770
 $13,574
 $22,272
State5,436
 4,265
 813
Non-U.S.25,608
 23,446
 11,054
Total current provision44,814
 41,285
 34,139
Deferred     
Federal$5,744
 $291
 $(26,931)
State1,346
 (1,604) (3,630)
Non-U.S.(5,818) (2,752) (759)
Total deferred provision (benefit)1,272
 (4,065) (31,320)
Provision for income taxes$46,086
 $37,220
 $2,819

(In thousands)2016 2015 2014
Components of income before income taxes*     
U.S. income$100,382
 $71,547
 $58,209
Non-U.S. income51,529
 39,479
 68,986
Income before income taxes151,911
 111,026
 127,195
Provision for income taxes*     
Current     
Federal$19,968
 $21,253
 $23,659
State2,231
 2,389
 1,349
Non-U.S.21,188
 22,979
 21,101
Total current provision43,387
 46,621
 46,109
Deferred     
Federal$11,580
 $3,813
 $(3,650)
State1,977
 (213) 317
Non-U.S.860
 (5,814) (1,732)
Total deferred provision14,417
 (2,214) (5,065)
Provision for income taxes$57,804
 $44,407
 $41,044

*The componentsCompany elected to treat Global Intangible Low Taxed Income, which was effective in 2018 for the Company, as a period cost.
The Tax Cuts and Jobs Act of 2017 ("the Act"), which was signed into law on December 22, 2017, has resulted in significant changes to the U.S. corporate income beforetax system including reducing the U.S. corporate rate to 21% starting in 2018. The Act also creates a territorial tax system with a one-time mandatory tax on previously deferred foreign earnings of U.S. subsidiaries.
On December 22, 2017, SAB 118 was issued to address the application of US GAAP in situations when a registrant does not have the necessary information available, prepared or analyzed in reasonable detail to complete the accounting for certain income taxestax effects of the Act. In accordance with SAB 118, the Company calculated its best estimate of the impact of the Act and recorded income tax expense of $19.8 million during the fourth quarter of 2017, the period in which the legislation was enacted. Of this amount, $18.0 million related to the one-time transition tax and the provision forremaining $1.8 million was related to the revaluation of U.S. deferred tax assets and liabilities. The Company previously considered the earnings in non-U.S. subsidiaries to be indefinitely reinvested and, accordingly, recorded no deferred income taxes relate to continuing operations.
MSA finalized its European reorganization during 2016. The reorganization is designed to drive optimal performance by aligning certain strategic planning and decision making into a single location enabled by a common IT platform. During 2016,taxes. As as result of the Act, among other things, the Company incurred $6.5determined it will repatriate earnings for all non-U.S. subsidiaries with cash in excess of working capital needs. The Company has estimated the associated tax to be $1.9 million, offset partially by $0.7 million of chargesforeign tax credits. As of December 31, 2018, the Company had completed its accounting for all of the enactment-date income tax effects of the Act. Accordingly, we reduced our estimate for the one-time transition tax by $2.0 million and increased our estimate for the revaluation of U.S. deferred tax assets and liabilities by $2.5 million and a $2.0 million increase associated with prepaid taxes for updated regulations related to the Act.
During 2017, the Company recognized a benefit of $2.5 million associated with the reduction of exit taxes related to our European reorganization compared to $7.7reorganization.
During 2018, the Company recorded $1.8 million in 2015.
Included in discontinued operations is tax expense of $0.3 million in 2016, $0.6 million in 2015 and $0.6 million in 2014.
Cash flows from operations in the Consolidated Statement of Cash Flows includes an insignificant deferredforeign income tax provision (benefit) from discontinued operations for 2016, comparedreserves related to $0.5 millionthe legal and $(0.3) million in 2015operational realignment of our U.S., Canadian and 2014, respectively.European operations.     


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Reconciliation of the U.S. federal income tax rates for continuing operations to our effective tax rate:
 2019 2018 2017
U.S. federal income tax rate21.0 % 21.0 % 35.0 %
State income taxes—U.S.2.9 % 1.3 % (6.2)%
Nondeductible Compensation1.9 % 1.0 %  %
Foreign exchange on entity closures1.8 %  %  %
Valuation allowances0.4 % 0.5 % (3.3)%
Taxes on non-U.S. income - U.S., Canadian & European reorganization0.3 % 1.1 % (8.4)%
U.S. tax reform % 1.6 % 66.6 %
Manufacturing deduction credit % (1.0)% (15.3)%
Employee share-based payments(2.6)% (1.6)% (28.0)%
Research and development credit(0.6)% (0.9)% (4.7)%
Taxes on non-U.S. income(0.5)% 0.4 % (24.6)%
Other0.5 % (0.5)% (1.6)%
Effective income tax rate25.1 % 22.9 % 9.5 %

 2016 2015 2014
U.S. federal income tax rate35.0 % 35.0 % 35.0 %
Taxes on non-U.S. income - European reorganization4.3
 6.9
 
State income taxes—U.S.1.8
 1.3
 0.8
Valuation allowances1.5
 1.7
 (0.6)
Taxes on non-U.S. income(2.5) (2.1) (2.2)
Manufacturing deduction credit(1.3) (1.6) (1.0)
Research and development credit(0.6) (1.1) (0.7)
Other(0.1) (0.1) 1.0
Effective income tax rate38.1 % 40.0 % 32.3 %

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Components of deferred tax assets and liabilities:
 December 31,
(In thousands)2019 2018
Deferred tax assets   
 Product liability$29,405
 $31,169
 Capitalized research and development17,886
 10,938
 Employee benefits12,009
 9,641
 Net operating losses and tax credit carryforwards6,026
 7,845
 Share-based compensation5,396
 5,561
 Accrued expenses and other reserves4,384
 4,385
Other3,828
 4,056
Total deferred tax assets78,934
 73,595
Valuation allowances(5,937) (5,039)
Net deferred tax assets72,997
 68,556
Deferred tax liabilities   
Goodwill and intangibles(35,999) (31,290)
Property, plant and equipment(11,714) (9,555)
Other(2,475) (2,353)
Total deferred tax liabilities(50,188) (43,198)
Net deferred taxes$22,809
 $25,358
 December 31,
(In thousands)2016 2015
Deferred tax assets   
Accrued expenses and other reserves$5,381
 $4,412
Product liability1,303
 6,116
Employee benefits9,538
 9,387
Share-based compensation10,462
 10,323
Reserve for doubtful accounts1,178
 2,279
Inventory1,218
 2,496
Capitalized research and development4,654
 5,339
Net operating losses and tax credit carryforwards16,218
 15,310
Other1,316
 2,892
Total deferred tax assets51,268
 58,554
Valuation allowances(5,303) (5,153)
Net deferred tax assets45,965
 53,401
Deferred tax liabilities   
Goodwill and intangibles(42,007) (42,867)
Property, plant and equipment(11,394) (8,920)
Other(3,368) (31)
Total deferred tax liabilities(56,769) (51,818)
Net deferred taxes$(10,804) $1,583

At December 31, 2016,2019, we had net operating loss carryforwards of approximately $37.2$30.2 million, all of which are in non-U.S. tax jurisdictions. NetAll net operating loss carryforwards without a valuation allowance of $0.1 million will expire in 2017. The remainder either have a valuation allowance or may be carried forward for a period of at least six years. The change in valuation allowance for the year of $0.2$0.8 million is primarily due to our inability to recognize deferred tax assets on certain foreign entities that continue to generate losses partially offset by the release of a valuation allowance on certain losses.
No deferred U.S. income taxes have been provided on undistributed earnings
57


Table of non-U.S. subsidiaries, which amounted to $422.3 million as of December 31, 2016. These earnings are considered to be reinvested for an indefinite period of time. Because we currently do not have any plans to repatriate these funds, we cannot determine the impact of local taxes, withholding taxes and foreign tax credits associated with the future repatriation of such earnings and, therefore, cannot reasonably estimate the associated tax liability. In cases where we intend to repatriate a portion of the undistributed earnings of our foreign subsidiaries, we provide U.S. income taxes on such earnings.Contents

A reconciliation of the change in the tax liability for unrecognized tax benefits for the years ended December 31, 20162019 and 20152018 is as follows:
(In thousands)2019 2018
Beginning balance$16,155
 $15,055
Adjustments for tax positions related to the current year
 1,869
Adjustments for tax positions related to prior years(7,740) (32)
Statute expiration(3,296) (737)
Ending balance$5,119
 $16,155

(In thousands)2016 2015
Beginning balance$13,070
 $9,857
Adjustments for tax positions related to the current year2,359
 8,203
Adjustments for tax positions related to prior years(856) (4,887)
Statute expiration(180) (103)
Ending balance$14,393
 $13,070
The total amount of unrecognized tax benefits, if recognized, would reduce our future effective tax rate. We have recognized tax benefits associated with these liabilities in the amount of$4.32.2 million and $2.1$5.2 million at December 31, 20162019 and 2015,2018, respectively.

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We recognize interest related to unrecognized tax benefits in interest expense and penalties in operating expenses. Our liability for accrued interest and penalties related to uncertain tax positions was $0.9$0.5 million and $3.3 million at December 31, 2015. During 2016,2019 and 2018, respectively.

We are subject to regular review and audit by both foreign and domestic tax authorities. While we increased interest related to uncertainbelieve our tax positions by $0.6 million. Our liability for accrued interestwill be sustained, the final outcome of tax audits and penalties related to uncertainlitigation may differ materially from the tax positions was $1.5 million at December 31, 2016.amounts recorded in our consolidated financial statements.
We file a U.S. federal income tax return along with various state and foreign income tax returns. Examinations of our U.S. federal returns have been completed through 2013, with the 20122014 and 2015 tax yearyears closed by statute. Various state and foreign income tax returns may be subject to tax audits for periods after 2010.2013.
Note 10—Stock Plans
The 2016 Management Equity Incentive Plan provides for various forms of stock-based compensation for eligible key employees through May 2026. Management stock-based compensation includes stock options, restricted stock, restricted stock units and performance stock units. Additionally, 2019 amounts granted include outstanding Sierra Monitor Corporation awards converted into MSA awards after the merger and acquisition. See Note 13—Acquisitions for more information. The 20082017 Non-Employee Directors’ Equity Incentive Plan provides for grants of stock options and restricted stock to non-employee directors through May 2018.2027. Stock options are granted at market prices and expire after ten years. Stock options are exercisable beginning three years after the grant date. Restricted stock and restricted stock units are granted without payment to the Company and generally vest three years after the grant date. Restricted stock and restricted stock units are valued at the market value of the stock on the grant date. Performance stock units with a market condition are valued at an estimated fair value using the Monte Carlo model. The final number of shares to be issued for performance stock units may range from zero0 to 200% of the target award based on achieving the specified performance targets over the performance period. In general, unvested stock options, restricted stock and performance stock units are forfeited if the participant’s employment with the Company terminates for any reason other than retirement, death or disability. We issue Treasury shares for stock option exercises and grants of restricted stock and performance stock. Please refer to Note 6 for further information regarding stock compensation share issuance. As of December 31, 2016,2019, there were 1,368,638903,802 and 139,657103,098 shares, respectively, reserved for future grants under the management and non-employee directors’ equity incentive plans.
Stock-based compensation expense was as follows:
(In thousands)2019 2018 2017
Restricted stock$6,914
 $6,221
 $4,691
Stock options487
 217
 380
Performance stock6,359
 5,801
 6,687
Total compensation expense before income taxes13,760
 12,239
 11,758
Income tax benefit3,357
 2,974
 4,440
Total compensation expense, net of income tax benefit$10,403
 $9,265
 $7,318
(In thousands)2016 2015 2014
Restricted stock$3,456
 $3,035
 $4,026
Stock options2,459
 2,454
 2,355
Performance stock3,296
 2,110
 2,672
Total compensation expense before income taxes9,211
 7,599
 9,053
Income tax benefit3,375
 2,896
 3,293
Total compensation expense, net of income tax benefit$5,836
 $4,703
 $5,760

We did not capitalize any stock-based compensation expense, and all expense is recorded in SG&Aselling, general and administrative expense in 2016, 2015, or 2014.2019, 2018, and 2017.

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Stock option expense is based on the fair value of stock option grants estimated on the grant dates using the Black-Scholes option pricing model and the following weighted average assumptions for options granted in 2016, 2015 and 2014.2019. There were 0 stock options granted in 2018 or 2017.
 2019
Fair value per option$59.07
Risk-free interest rate2.3%
Expected dividend yield1.7%
Expected volatility31%
Expected life (years)6.4
 2016 2015 2014
Fair value per option$11.69
 $15.63
 $17.26
Risk-free interest rate1.6% 1.8% 2.1%
Expected dividend yield2.8% 2.3% 2.4%
Expected volatility34% 39% 41%
Expected life (years)7.0
 6.7
 6.6

The risk-free interest rate is based on the U.S. Treasury Constant Maturity rates as of the grant date converted into an implied spot rate yield curve. Expected dividend yield is based on the most recent annualized dividend divided by the one year average closing share price. Expected volatility is based on the ten year historical volatility using daily stock prices. Expected life is based on historical stock option exercise data.

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Table of Contents

A summary of option activity follows:
 Shares 
Weighted
Average
Exercise Price
 
Exercisable at
Year-end
Outstanding January 1, 20171,576,092
 $37.63
  
Exercised(620,646) 29.75
  
Outstanding December 31, 2017955,446
 42.75
 614,414
Exercised(215,724) 39.25
  
Forfeited(4,721) 44.50
  
Outstanding December 31, 2018735,001
 43.79
 638,673
Granted (Note 13)23,285
 43.54
  
Exercised(198,535) 38.16
  
Forfeited(95) 49.19
  
Outstanding December 31, 2019559,656
 $45.78
 552,682
 Shares 
Weighted
Average
Exercise Price
 
Exercisable at
Year-end
Outstanding January 1, 20141,695,380
 $34.55
  
Granted138,519
 51.69
  
Exercised(190,743) 36.31
  
Expired(1,071) 45.68
  
Forfeited(23,524) 38.82
  
Outstanding December 31, 20141,618,561
 35.74
 1,147,712
Granted170,683
 48.64
  
Exercised(64,752) 38.59
  
Expired(1,109) 44.36
  
Forfeited(28,708) 49.71
  
Outstanding December 31, 20151,694,675
 36.69
 1,280,665
Granted235,233
 44.50
  
Exercised(341,063) 37.34
  
Forfeited(12,753) 46.11
  
Outstanding December 31, 20161,576,092
 $37.63
 1,098,615

For various exercise price ranges, characteristics of outstanding and exercisable stock options at December 31, 20162019 were as follows:
Stock Options OutstandingStock Options Outstanding
Range of Exercise PricesShares Weighted-AverageShares Weighted-Average
Exercise Price Remaining LifeExercise Price Remaining Life
$17.83 – $33.00456,938
 $21.66
 2.6410,732
 $27.88
 0.30
$33.01 – $45.00566,173
 39.60
 6.06258,806
 42.19
 3.92
$45.01 – $51.69552,981
 48.82
 5.69
$17.83 – $51.691,576,092
 $37.63
 4.94
$45.01 – $57.93290,118
 49.63
 3.74
$17.83 – $57.93559,656
 $45.78
 3.76
 Stock Options Exercisable
Range of Exercise PricesShares Weighted-Average
Exercise Price Remaining Life
$17.83 – $33.0010,732
 $27.88
 0.30
$33.01 – $45.00255,573
 42.21
 3.87
$45.01 – $57.93286,377
 49.64
 3.69
$17.83 – $57.93552,682
 $45.78
 3.71


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Table of Contents
 Stock Options Exercisable
Range of Exercise PricesShares Weighted-Average
Exercise Price Remaining Life
$17.83 – $33.00456,938
 $21.66
 2.64
$33.01 – $45.00346,157
 36.49
 4.09
$45.01 – $51.69295,520
 47.84
 3.91
$17.83 – $51.691,098,615
 $33.37
 3.44

Cash received from the exercise of stock options was $12.5$7.5 million, $1.9$8.6 million and $6.9$18.5 million for the years ended December 31, 2016, 20152019, 2018 and 2014,2017, respectively. The tax benefit (provision) we realized from these exercises was $0.6$4.8 million, $(0.1)$2.5 million and $1.0$7.4 million for the years ended December 31, 2016, 20152019, 2018 and 2014,2017, respectively.
Stock options become exercisable when they are vested. The aggregate intrinsic value of stock options exercisable at December 31, 20162019 was $39.5$44.5 million. The aggregate intrinsic value of all stock options outstanding at December 31, 20162019 was $50.0$45.1 million.

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A summary of restricted stock and unit activity follows:
 Shares 
Weighted Average
Grant Date
Fair Value
Unvested January 1, 2017234,592
 $49.76
Granted72,878
 75.27
Vested(76,834) 52.74
Forfeited(3,475) 50.46
Unvested at December 31, 2017227,161
 57.50
Granted75,430
 87.36
Vested(92,401) 58.10
Forfeited(4,741) 59.61
Unvested at December 31, 2018205,449
 68.97
Granted70,160
 104.53
Vested(97,253) 56.47
Forfeited(5,655) 85.48
Unvested at December 31, 2019172,701
 $90.38
 Shares 
Weighted Average
Grant Date
Fair Value
Unvested at January 1, 2014303,419
 $39.79
Granted83,543
 51.91
Vested(108,245) 34.94
Forfeited(9,974) 44.42
Unvested at December 31, 2014268,743
 45.34
Granted83,725
 48.06
Vested(111,834) 39.01
Forfeited(22,925) 45.84
Unvested at December 31, 2015217,709
 49.70
Granted107,465
 50.65
Vested(76,568) 49.12
Forfeited(14,014) 48.23
Unvested at December 31, 2016234,592
 $49.76

A summary of performance stock unit activity follows:
 Shares 
Weighted Average
Grant Date
Fair Value
Unvested at January 1, 2017186,621
 $46.18
Granted98,886
 72.73
Vested(72,504) 57.19
Performance adjustments29,183
 57.27
Unvested at December 31, 2017242,186
 55.06
Granted62,775
 84.79
Vested(41,660) 40.23
Performance adjustments(35,756) 45.21
Forfeited(8,659) 44.53
Unvested at December 31, 2018218,886
 68.43
Granted83,819
 101.03
Vested(139,478) 44.75
Performance adjustments76,960
 44.24
Forfeited(2,152) 99.82
Unvested at December 31, 2019238,035
 $85.39
 Shares 
Weighted Average
Grant Date
Fair Value
Unvested at January 1, 2014149,389
 $46.32
Granted46,242
 57.42
Vested(91,696) 39.19
Performance adjustments41,428
 39.42
Forfeited(1,402) 48.85
Unvested at December 31, 2014143,961
 52.42
Granted87,256
 41.99
Vested(66,200) 41.75
Performance adjustments16,447
 41.45
Forfeited(9,820) 51.51
Unvested at December 31, 2015171,644
 50.24
Granted65,355
 44.28
Vested(31,181) 58.54
Performance adjustments(15,594) 58.54
Forfeited(3,603) 44.47
Unvested at December 31, 2016186,621
 $46.18

The 20162019 performance adjustments above relate to adjustments made relative to awards that exceeded the performance targets when vested during 2019 including the final number of shares issued for the 20132016 Management Performance Units, which were 66.6%237.6% of the target award based on Total Shareholder Return during the three year performance period, and vested in the first quarter of 2016.2019.

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During the years ended December 31, 2016, 20152019, 2018 and 2014,2017, the total intrinsic value of stock options exercised (the difference between the market price on the date of exercise and the option price paid to exercise the option) was $6.4$14.6 million, $0.5$12.2 million and $3.7$29.3 million, respectively. The fair values of restricted stock vested during the years ended December 31, 2016, 20152019, 2018 and 20142017 were $3.7$5.5 million, $5.3$5.4 million and $5.8$4.1 million, respectively. The fair value of performance stock units vested during the yearyears ended December 31, 20162019, 2018 and 2017 was $1.8 million.$6.2 million, $1.7 million and $4.1 million, respectively.
On December 31, 2016,2019, there was $6.7$11.6 million of unrecognized stock-based compensation expense. The weighted average period over which this expense is expected to be recognized was approximately two1.53 years.

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Note 11—Short and Long-Term Debt
Short-Term Debt
Short-term borrowings with banks, which excludes the current portion of long-term debt, was insignificant at December 31, 20162019 and 2015,2018, respectively. The average month-end balance of total short-term borrowings during 20162019 was $0.1$0.2 million. The maximum month-end balance of $0.2$0.6 million occurred in May, 2016.October 2019.
Long-Term Debt
 December 31,
(In thousands)2019 2018
2010 Senior Notes payable through 2021, 4.00%, net of debt issuance costs$40,000
 $60,000
2016 Senior Notes payable through 2031, 3.40%, net of debt issuance costs72,708
 69,604
Senior revolving credit facility maturing in 2023, net of debt issuance costs235,686
 231,707
Total348,394
 361,311
Amounts due within one year20,000
 20,000
Long-term debt$328,394
 $341,311

On January 1, 2016,September 7, 2018, the Company adopted ASU 2015-03 Imputation of Interest - Simplifying the Presentation of Debt Issuance Costs and ASU 2015-15 Imputation of Interest - Simplifying the Presentation of Debt Issuance Costs. Asentered into a result of the adoption of these ASUs, our debt balances are now reported net of debt issuance costs. December 31, 2015 debt balances have been adjusted to conform with current year presentation.
 December 31,
(In thousands)2016 2015
2006 Senior Notes payable through 2021, 5.41%, net of debt issuance costs$33,333
 $39,999
2010 Senior Notes payable through 2021, 4.00%, net of debt issuance costs100,000
 100,000
2016 Senior Notes payable through 2031, 3.40%, net of debt issuance costs67,713
 
Senior revolving credit facility maturing in 2020, net of debt issuance costs189,456
 324,673
Total390,502
 464,672
Amounts due within one year26,666
 6,650
Long-term debt$363,836
 $458,022
Under the 2015Third Amended and Restated Credit Agreement associated with our senior revolving credit facility which extended the term of the revolving credit facility through September 2023 and increased the capacity to $600.0 million. Under this 2018 Amended and Restated Credit Agreement, the Company may elect either a Base rate of interest (“BASE”) or an interest rate based on the London Interbank Offered Rate (“LIBOR”). The BASE is a daily fluctuating per annum rate equal to the highest of (i) 0.00%, (ii) the Prime Rate, (ii) the Federal Funds Open Rate plus one half of one percent (0.5%), (iii) the Overnight Bank Funding Rate, plus one half of one percent (0.5%), or (iii)(iv) the Daily Libor Rate plus one percent (1.00%). The Company pays a credit spread of 0 to 175 basis points based on the Company’s net EBITDA leverage ratio and the elected rate (BASE or LIBOR). The facility contemplates the discontinuance of LIBOR and includes an option to replace LIBOR with a comparable rate or if a comparable rate cannot be found the base rate would be utilized. The Company has a weighted average revolver interest rate of 2.27%2.77% as of December 31, 2016.2019. At December 31, 2016, $377.22019, $361.3 million of the existing $575.0$600.0 million senior revolving credit facility was unused, including letters of credit.
On January 22, 2016, the Company entered into multi-currency note purchasea Second Amended and private shelf agreement,Restated Multi-Currency Note Purchase and Private Shelf Agreement (the "Notes"), pursuant to which MSA issued notes in an aggregate original principal amount of £54.9 million (approximately $67.8$72.9 million at December 31, 2016)2019). The Notes are repayable in annual installments of £6.1 million (approximately $7.5$8.1 million at December 31, 2016)2019), commencing January 22, 2023, with a final payment of any remaining amount outstanding on January 22, 2031. The interest rate on these notesNotes is fixed at 3.4%. TheOn September 7, 2018, the Company entered into a first amendment of such amended and restated agreement associated with these Notes. Under the Second Amended and Restated Multi-Currency Note Purchase and Private Shelf Agreement, as amended ("Amended Note Purchase Agreement"), the Company may request from time to time during a three-year period ending September 7, 2021, the issuance of up to $150 million of additional senior notes.

On January 4, 2019, the Company entered into an amended and restated agreement associated with the New York Life master note purchase agreement requiresfacility dated June 2, 2014.  Under this Amended and Restated Master Note Facility ("Amended Note Facility"), the Company may request from time to time during a three-year period ending January 4, 2022, the issuance of up to $150 million of additional senior promissory notes. As of the Form 10-K filing date, there are no promissory notes outstanding.

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Both the Amended Note Purchase Agreement and Amended Note Facility require MSA to comply with specified financial covenants, including a requirement to maintain a minimum fixed charges coverage ratio of not less than 1.50 to 1.00 and a consolidated net leverage rationratio not to exceed 3.253.50 to 1.00, except during an acquisition period in which case the consolidated net leverage ratio shall not exceed 4.00 to 1.00; in each case calculated on the basis of the trailing four fiscal quarters. In addition, the note purchase agreement containsAmended Note Purchase Agreement and Amended Note Facility both contain negative covenants limiting the ability of MSA and its subsidiaries to incur additional indebtedness or issue guarantees, create or incur liens, make loans and investments, make acquisitions, transfer or sell assets, enter into transactions with affiliated parties, make changes in its organizational documents that are materially adverse to lenders or modify the nature of MSA's or its subsidiaries' business. However, the covenants contained in the Amended Note Facility do not apply until promissory notes are issued.
On August 24, 2018, we repaid our 5.41% 2006 Senior Notes. In connection with the payoff of these notes, MSA recognized a loss on extinguishment of debt of $1.5 million which was recorded in loss on extinguishment of debt on our Consolidated Statement of Income.
Approximate maturities on our long-term debt over the next five years are $26.7 million in 2017, $26.7 million in 2018, $26.7 million in 2019, $217.7$20.0 million in 2020, $26.7$20.0 million in 2021, NaN in 2022, $245.2 million in 2023, $8.1 million in 2024 and $67.8$56.6 million thereafter. The revolving credit facilities require the Company to comply with specified financial covenants. In addition, the revolving credit facilities contain negative covenants limiting the ability of the Company and its subsidiaries to enter into specified transactions. The Company was in compliance with all covenants at December 31, 2016.2019.
The Company had outstanding bank guarantees and standby letters of credit with banks as of December 31, 2016,2019, totaling $13.1$8.6 million, of which $6.9$1.9 million relate to the senior revolving credit facility. The letters of credit serve to cover customer requirements in connection with certain sales orders and insurance companies. The full amount of the letters of credit wereremains unused and available at December 31, 2016.2019. The Company is also required to provide cash collateral in connection with certain arrangements. At December 31, 2016,2019, the Company has $1.2$0.3 million of restricted cash in support of these arrangements.

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Note 12—Goodwill and Intangible Assets
Changes in goodwill during the years ended December 31, 20162019 and 20152018, were as follows:
(In thousands)2019 2018
Net balance at January 1$413,640
 $422,185
Additions (Note 13)19,917
 
Disposals
 (525)
Currency translation3,122
 (8,020)
Net balance at December 31$436,679
 $413,640
(In thousands)2016 2015
Net balance at January 1$340,338
 $252,520
Additions (Note 13)10,485
 97,959
Disposal(338) 
Currency translation(17,209) (10,141)
Net balance at December 31$333,276
 $340,338

At December 31, 2016,2019, goodwill of $198.8$293.2 million and $134.5$143.5 million related to the Americas and International reporting segments, respectively.
During the 2016 first quarter, we sold 100% of the stock of associated with our South African personal protective equipment distribution business and our Zambian operations, as disclosed in Note 20. This transaction resulted in a $0.2 million disposal of goodwill.
Changes in intangible assets, net of accumulated amortization, during the years ended December 31, 20162019 and 20152018, were as follows:
(In thousands)2019 2018
Net balance at January 1$169,515
 $183,088
Additions (Note 13)11,100
 
Amortization expense(11,119) (10,509)
Currency translation1,830
 (3,064)
Net balance at December 31$171,326
 $169,515


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(In thousands)2016 2015
Net balance at January 1$90,068
 $31,323
Additions (Note 13)4,420
 67,645
Amortization expense(7,885) (4,811)
Impairment losses (Note 15)
 (723)
Currency translation(9,588) (3,366)
Net balance at December 31$77,015
 $90,068

(In millions) December 31, 2019 December 31, 2018
Intangible Assets:Weighted Average Useful Life (years)Gross Carrying Amount Accumulated Amortization and Reserves Net Carrying Amount Gross Carrying Amount Accumulated Amortization and Reserves Net Carrying Amount
Customer relationships14$58.3
 $(15.3) $43.0
 $46.7
 $(10.6) $36.1
Distribution agreements2066.0
 (17.3) 48.7
 66.1
 (14.1) 52.0
Technology related assets830.0
 (18.3) 11.7
 28.3
 (15.5) 12.8
Patents, trademarks and copyrights1219.0
 (11.3) 7.7
 18.7
 (10.4) 8.3
License agreements55.3
 (5.3) 
 5.3
 (5.3) 
Other23.0
 (2.8) 0.2
 2.9
 (2.6) 0.3
Total14$181.6
 $(70.3) $111.3
 $168.0
 $(58.5) $109.5

(In millions) December 31, 2016 December 31, 2015
Intangible Assets:Weighted Average Useful Life (years)Gross Carrying Amount Accumulated Amortization and Reserves Net Carrying Amount Gross Carrying Amount Accumulated Amortization and Reserves Net Carrying Amount
Customer relationships14$45.5
 $(3.6) $41.9
 $50.5
 $(0.7) $49.8
Distribution agreements2025.2
 (8.0) 17.2
 24.6
 (6.2) 18.4
Technology related assets1018.0
 (10.3) 7.7
 17.5
 (8.3) 9.2
Patents, trademarks and copyrights1417.0
 (7.1) 9.9
 16.5
 (4.6) 11.9
License agreements55.3
 (5.3) 
 5.4
 (5.3) 0.1
Other22.6
 (2.3) 0.3
 3.9
 (3.2) 0.7
Total14$113.6
 $(36.6) $77.0
 $118.4
 $(28.3) $90.1
During 2017, we acquired a trade name with an indefinite life totaling $60.0 million. This intangible asset is tested for impairment on October 1st of each year, or more frequently if indicators of impairment exist.
Intangible asset amortization expense over the next five years is expected to be approximately $7.5 million in 2017, $6.1 million in 2018, $6.1 million in 2019, $6.1$12 million in 2020 and $5.92021, $10 million in 2021.2022 and $9 million in 2023 and 2024.
Note 13—Acquisitions


Acquisition of Senscient, Inc.Sierra Monitor Corporation
On September 19, 2016,May 20, 2019, we acquired 100% of the common stock in Sierra Monitor Corporation ("SMC") in an all-cash transaction valued at $33.2 million, net of Senscient, Inc. ("Senscient") for $19.1cash acquired. Additionally, we converted outstanding stock options and restricted stock units into MSA stock options and restricted stock units which resulted in additional goodwill of approximately $0.9 million based on the fair value of the awards identified as transaction consideration.
Based in cash. There is no contingent consideration. Senscient, which is headquarteredMilpitas, California, in the UK,heart of Silicon Valley, SMC is a leader in laser-based gas detection technology. The acquisitionleading provider of Senscient expands and enhances MSA’s technology offerings in the global market for fixed gas and flame detection systems,instruments and Industrial Internet of Things solutions that connect and help protect high-value infrastructure assets. The acquisition enables MSA to accelerate its strategy to enhance worker safety and accountability through the use of cloud technology and wireless connectivity. This acquisition enhances a key focus of the Company's recently established Safety io subsidiary, launched in 2018 primarily to leverage the capabilities of its portable gas detection portfolio as the Company continuesit relates to execute its core product growth strategy.cloud connectivity. The acquisitiontransaction was funded through borrowings on our unsecured senior revolving credit facility.

SMC operating results are included in our consolidated financial statements from the acquisition date as part of the Americas reportable segment. The acquisition qualifies as a business combination and was accounted for using the acquisition method of accounting.
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December 31, 2019. The following table summarizes the preliminary fair values of the SenscientSMC assets acquired and liabilities assumed at the date of acquisition:
(In millions)May 20, 2019
Current assets (including cash of $2.1 million)$10.5
Property, plant and equipment and other noncurrent assets1.3
Customer relationships9.6
Acquired technology1.4
Goodwill19.9
Total assets acquired42.7
Total liabilities assumed6.5
Net assets acquired$36.2


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(In millions)September 19, 2016
Current assets (including cash of $0.7 million)$5.9
Property, plant and equipment and other noncurrent assets0.3
Acquired technology1.6
Customer-related intangibles2.8
Goodwill10.5
Total assets acquired21.1
Total liabilities assumed2.0
Net assets acquired$19.1

Assets acquired and liabilities assumed in connection with the acquisition have been recorded at their fair values. Fair values were determined by management, based, in part on an independent valuation performed by a third-party valuation specialist. The amountsvaluation methods used to determine the fair value of intangible assets included the relief from royalty method for technology related intangible assets; the excess earnings approach for customer relationships using customer inputs and contributory charges; and the cost method for assembled workforce which is included in goodwill. A number of significant assumptions and estimates were involved in the table aboveapplication of these valuation methods, including sales volumes and prices, royalty rates, costs to produce, tax rates, capital spending, discount rates, and working capital changes. Cash flow forecasts were generally based on SMC pre-acquisition forecasts coupled with estimated MSA sales synergies. Identifiable intangible assets with finite lives are subject to change as we complete our valuationamortization over their estimated useful lives. The customer relationships acquired in the SMC transaction will be amortized over a period of 10 years and the technology will be amortized over 5 years. Estimated future amortization expense related to the identifiable intangible assets is approximately $1 million in each of the assetsnext five years. The step up to fair value of acquired and liabilities assumed. This valuation is expected to be completed by mid-2017.inventory as part of the purchase price allocation totaled $1.6 million which was fully recognized as amortization expense during the year ended December 31, 2019.

Acquisition of LatchwaysGlobe Holding Company, LLC
On October 21, 2015, MSA Safety IncorporatedJuly 31, 2017, we acquired Latchways plc and its affiliated companies, Latchways Australia Pty Limited100% of the common stock in Globe Holding Company, LLC ("LA"Globe"), Latchways Inc. ("LI"), HCL Group Plc ("HCL"), Height Solutions Limited ("HSL"), and Sigma 6 d.o.o. ('Sigma 6"), collectively referred to as ("Latchways"), for $190.9 in an all-cash transaction valued at $215 million plus a working capital adjustment of $1.4 million. There is no0 contingent consideration.
Based in Pittsfield, NH, Globe is a leading innovator and provider of firefighter protective clothing and boots. This acquisition aligns with our corporate strategy in that it strengthens our leading position in the North American fire service market. The acquisitiontransaction was funded through cash on hand and borrowings on our $125.0 million unsecured senior revolving credit facility.
Latchways is a global provider of innovative fall protection systems basedGlobe operating results are included in the United Kingdom. Latchways solutions are found throughout the aerospace, power transmission, utility and telecommunication sectors, and Latchways products are integrated with major roofing and tower systems. In addition to providing us with greater access to the fall protection market, we believe thatour consolidated financial statements from the acquisition significantly enhances our long-term corporate strategy in fall protection by providing us with world-class researchdate as part of the Americas reportable segment. The acquisition qualifies as a business combination and development talent and an industry-leading product line. While Latchways products will be sold globally, its operations will most significantly impact our International reportable segment.was accounted for using the acquisition method of accounting.
We finalized the purchase price allocation as of June 30, 2018. The following table summarizes the preliminary fair values of the LatchwaysGlobe assets acquired and liabilities assumed at the date of acquisition:
(In millions)July 31, 2017
Current assets (including cash of $58 thousand)$28.6
Property, plant and equipment8.3
Trade name60.0
Distributor relationships40.2
Acquired technology and other intangible assets10.5
Goodwill74.5
Total assets acquired222.1
Total liabilities assumed5.7
Net assets acquired$216.4

(In millions)October 21, 2015
Current assets (including cash of $10.6 million)$35.7
Property, plant and equipment9.5
Trade name and acquired technology14.6
Customer-related intangibles53.0
Goodwill98.0
Total assets acquired210.8
Total liabilities assumed19.9
Net assets acquired$190.9
The purchase price allocation was finalized in the 2016 third quarter and did not result in any adjustments to the preliminary fair values.

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Assets acquired and liabilities assumed in connection with both acquisitions have beenthe acquisition were recorded at their fair values. Fair values were determined by management, based, in part on an independent valuation performed by a third party valuation specialist. The valuation methods used to determine the fair value of intangible assets included the excess earnings approachrelief from royalty method for all customer relationshipstrade name and Latchways technology related intangible assets; the relief from royalty methodexcess earnings approach for the Latchways trade namedistributor relationships using distributor inputs and Senscient technology related intangible assets;contributory charges; and the cost method for assembled workforce which is included in goodwill for both acquisitions.goodwill. A number of significant assumptions and estimates were involved in the application of these valuation methods, including sales volumes and prices, royalty rates, costs to produce, tax rates, capital spending, discount rates, and working capital changes. Cash flow forecasts were generally based on Latchways and SenscientGlobe pre-acquisition forecasts coupled with estimated MSA sales synergies. Identifiable intangible assets with finite lives are subject to amortization over their estimated useful lives. The identifiable intangible assetsdistributor relationships acquired in the LatchwaysGlobe transaction will be amortized over an estimated amortizationa period of 15 years. The20 years and the remaining identifiable intangible assets for Senscient include technology and customer-related intangibles which will be amortized over ten and five years, respectively.5 years. The trade name was determined to have an indefinite useful life. We perform an impairment assessment annually on October 1st on the trade name, or sooner if there is a triggering event. Additionally, as part of each impairment assessment, we will reassess whether the asset continues to have an indefinite life or whether it should be reassessed with a finite life. Estimated future amortization expense related to Latchways and Senscientthe identifiable intangible assets is approximately $4.5$4 million and $0.7 million, respectively, in each of the next five years. A step up to fair value of acquired inventory of $1.6 million was recorded as part of the Latchways purchase price allocation. Amortization expense for inventory step up was $1.4two years 2020 and 2021, $3 million in 20162022 and the remaining $0.2$2 million is expected to be amortized in 2017.2023 and 2024. Estimated future depreciation expense related to LatchwaysGlobe property, plant and equipment is approximately $0.9$1 million in each of the next five years.

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Goodwill is calculated as the excess of the purchase price over the fair value of net assets acquired and represents the future economic benefits arising from other assets acquired that could not be individually identified and separately recognized. Among the factors that contributed to a purchase price in excess of the fair value of the net tangible and intangible assets acquired were the acquisition of an assembled workforce, the expected synergies and other benefits that we believe will result from combining the operations of LatchwaysGlobe and SenscientSMC with our operations. Goodwill of $74.5 million related to the LatchwaysGlobe acquisition has been recorded in ourthe Americas reportable segments as follows: $96.6 million in the International segment and $1.4 million in the Americas segment. Goodwill for Latchways is not expected to be tax deductible. Goodwill of $10.5$19.9 million related to the SenscientSMC acquisition is includedhas been recorded in the International operatingAmericas reportable segment and is deductiblenon-deductible for tax purposes.
Our results for the year ended December 31, 2016,2019 include strategic transaction and integration costs of $0.8$4.4 million, including costs related to the Senscient acquisition as well as integration costs of $0.5 million ($0.4 million after tax) related to the Latchways acquisition.SMC. Our results for the year ended December 31, 2015,2018 include strategic transaction costs of $0.4 million. Our results for the year ended December 31, 2017, include strategic transaction costs of $4.2 million, including costs related to the Latchways acquisition of $5.0 million, of which $2.8 million is expected to be non-deductible for tax purposes. Integration costs related to the Latchways acquisition totaled $2.5 million ($1.6 million after tax).Globe. These costs are all reported in selling, general and administrative expenses.
The operating results of Latchways and Senscientboth acquisitions have been included in our consolidated financial statements from the acquisition date through December 31, 2016.date. Our results for the year ended December 31, 20162019, include SenscientSMC sales of $2.7 million and a net loss of $(1.1) million. These results include$13.5 million and $3.3 million, respectively. Excluding purchase accounting amortization primarilyfor intangible assets and inventory step up of $2.6 million, transaction costs of $2.2 million, and stock compensation cost related to intangible assets,converted options and excess performance on PSUs related to the acquisition of $0.2$1.5 million, adjusted earnings for SMC for the year ended December 31, 2019 was $1.5 million. Our results for the year ended December 31, 20152018 include LatchwaysGlobe sales of $113.9 million and net lossincome of $10.1$13.3 million. These results include depreciation expense of $1.0 million and ($0.7)amortization expense of $4.1 million. Excluding transaction and integration costs, Globe provided $13.6 million respectively.of net income for the year ended December 31, 2018. Our results for the year ended December 31, 2017 include Globe sales of $46.1 million and net income of 3.7 million. These results include depreciation expense of $0.5 million and amortization expense of $1.7 million. Excluding transaction and integration costs, Globe provided $4.9 million of net income for the year ended December 31, 2017.
The following unaudited pro forma information presents our combined results as if both acquisitions had occurred at the beginning of 2015.2017. The unaudited pro forma financial information was prepared to give effect to events that are (1) directly attributable to the acquisition; (2) factually supportable; and (3) expected to have a continuing impact on the combined company’s results. There were no material transactions between MSA and either LatchwaysGlobe or SenscientSMC during the periods presented that are required to be eliminated. Intercompany transactions between LatchwaysGlobe companies as well as Senscientand SMC companies during the periods presented have been eliminated in the unaudited pro forma condensed combined financial information. The unaudited pro forma financial information does not reflect any cost savings, operating synergies or revenue enhancements that the combined companies may achieve as a result of the acquisitions or the costs to integrate the operations or the costs necessary to achieve cost savings, operating synergies or revenue enhancements.
Pro forma financial information (Unaudited)
(In millions, except per share amounts)201920182017
Net sales$1,410
$1,380
$1,281
Net Income131
124
36
Basic earnings per share3.40
3.24
0.94
Diluted earnings per share3.35
3.19
0.93
(In millions, except per share amounts)20162015
Net sales$1,153
$1,175
Income from continuing operations93
75
Basic earnings per share from continuing operations2.48
2.00
Diluted earnings per share from continuing operations2.44
1.98

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The unaudited pro forma condensed combined financial information is presented for information purposes only and is not intended to represent or be indicative of the combined results of operations or financial position that we would have reported had the acquisitions been completed as of the date and for the periods presented, and should not be taken as representative of our consolidated results of operations or financial condition following the acquisitions. In addition, the unaudited pro forma condensed combined financial information is not intended to project the future financial position or results of operations of the combined company.
The unaudited pro forma financial information was prepared using the acquisition method of accounting for both acquisitions under existing U.S. GAAP. MSA has been treated as the acquirer.
Note 14—Pensions and Other Post-retirement Benefits
We maintain various defined benefit and defined contribution plans covering the majority of our employees. Our principal U.S. plan is funded in compliance with the Employee Retirement Income Security Act (ERISA). It is our general policy to fund current costs for the international plans, except in Germany and Mexico, where it is common practice and permissible under tax laws to accrue book reserves.

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We provide health care benefits and limited life insurance for certain retired employees who are covered by our principal U.S. defined benefit pension plan until they become Medicare-eligible.

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Information pertaining to defined benefit pension plans and other post-retirement benefits plans is provided in the following table:tables:
 Pension Benefits Other Benefits
(In thousands)2019 2018 2019 2018
Change in Benefit Obligations       
Benefit obligations at January 1$525,520
 $560,385
 $28,477
 $22,027
Service cost10,342
 11,125
 354
 369
Interest cost18,803
 17,214
 996
 793
Participant contributions470
 97
 380
 302
Actuarial losses (gains)81,132
 (29,181) 1,319
 7,841
Benefits paid(24,452) (23,724) (3,375) (2,855)
Curtailments
 (2,151) 
 
Settlements(7,265) (726) 
 
Currency translation(999) (7,519) 
 
Benefit obligations at December 31603,551
 525,520
 28,151
 28,477
Change in Plan Assets       
Fair value of plan assets at January 1443,112
 492,677
 
 
Actual return on plan assets98,210
 (26,804) 
 
Employer contributions5,537
 4,718
 2,995
 2,553
Participant contributions470
 97
 380
 302
Settlements(7,265) (726) 
 
Benefits paid(24,452) (23,724) (3,375) (2,855)
Administrative Expenses Paid(297) (704) 
 
Currency translation543
 (2,422) 
 
Fair value of plan assets at December 31515,858
 443,112
 
 
Funded Status       
Funded status at December 31(87,693) (82,408) (28,151) (28,477)
Unrecognized transition losses4
 5
 
 
Unrecognized prior service credit1,572
 (687) (1,519) (1,924)
Unrecognized net actuarial losses183,733
 178,640
 12,547
 12,096
Net amount recognized97,616
 95,550
 (17,123) (18,305)
Amounts Recognized in the Balance Sheet       
Noncurrent assets75,066
 57,568
 
 
Current liabilities(5,944) (5,741) (2,406) (2,736)
Noncurrent liabilities(156,815) (134,231) (25,745) (25,741)
Net amount recognized(87,693) (82,404) (28,151) (28,477)
Amounts Recognized in Accumulated Other Comprehensive Loss       
Net actuarial losses183,733
 178,640
 12,547
 12,096
Prior service credit1,572
 (687) (1,519) (1,924)
Unrecognized net initial obligation4
 5
 
 
Total (before tax effects)185,309
 177,958
 11,028
 10,172
Accumulated Benefit Obligations for all Defined Benefit Plans558,183
 489,159
 
 

 Pension Benefits Other Benefits
(In thousands)2016 2015 2016 2015
Change in Benefit Obligations       
Benefit obligations at January 1$491,180
 $519,194
 $22,974
 $26,851
Service cost10,417
 11,517
 426
 444
Interest cost18,752
 18,314
 946
 863
Participant contributions100
 105
 222
 255
Plan amendments(1,092) 604
 (400) 
Actuarial (gains) losses9,123
 (21,073) 1,285
 (3,998)
Benefits paid(19,550) (19,261) (1,773) (1,441)
Curtailments(163) 
 
 
Settlements(381) (2,094) 
 
Currency translation(4,389) (16,126) 
 
Benefit obligations at December 31503,997
 491,180
 23,680
 22,974
Change in Plan Assets       
Fair value of plan assets at January 1419,088
 445,299
 
 
Actual return on plan assets31,418
 (4,754) 
 
Employer contributions3,878
 4,058
 1,551
 1,186
Participant contributions100
 105
 222
 255
Settlements(381) (2,094) 
 
Benefits paid(19,550) (16,979) (1,773) (1,441)
Reimbursement of German benefits
 (2,282) 
 
Administrative Expenses Paid
 6
 
 
Currency translation(1,291) (4,271) 
 
Fair value of plan assets at December 31433,262
 419,088
 
 
Funded Status       
Funded status at December 31(70,735) (72,092) (23,680) (22,974)
Unrecognized transition losses8
 12
 
 
Unrecognized prior service (credit) cost(646) 525
 (1,505) (1,524)
Unrecognized net actuarial losses187,738
 188,531
 3,643
 2,117
Net amount recognized116,365
 116,976
 (21,542) (22,381)
Amounts Recognized in the Balance Sheet       
Noncurrent assets62,916
 62,072
 
 
Current liabilities(4,620) (5,033) (1,638) (1,382)
Noncurrent liabilities(129,031) (129,131) (22,042) (21,592)
Net amount recognized(70,735) (72,092) (23,680) (22,974)
Amounts Recognized in Accumulated Other Comprehensive Loss       
Net actuarial losses187,738
 188,531
 3,643
 2,425
Prior service (credit) cost(646) 525
 (1,505) (1,523)
Unrecognized net initial obligation8
 12
 
 
Total (before tax effects)187,100
 189,068
 2,138
 902
Accumulated Benefit Obligations for all Defined Benefit Plans465,448
 453,382
 
 


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 Pension Benefits Other Benefits
(In thousands)2019 2018 2017 2019 2018 2017
Components of Net Periodic Benefit Cost           
Service cost$10,342
 $11,125
 $11,023
 $354
 $369
 $403
Interest cost18,803
 17,214
 18,450
 996
 793
 882
Expected return on plan assets(38,644) (36,352) (35,417) 
 
 
Amortization of transition amounts2
 1
 2
 
 
 
Amortization of prior service cost (credit)223
 (21) (19) (405) (405) (307)
Recognized net actuarial losses10,159
 13,755
 12,955
 869
 752
 100
Settlement/curtailment loss (credit)2,497
(c) 
179
 148
 
 
 (562)
Special termination charge
 
 11,384
(b) 

 
 
Net periodic benefit cost(a)
$3,382
 $5,901
 $18,526
 $1,814
 $1,509
 $516

 Pension Benefits Other Benefits
(In thousands)2016 2015 2014 2016 2015 2014
Components of Net Periodic Benefit Cost           
Service cost$10,417
 $11,517
 $9,425
 $426
 $444
 $538
Interest cost18,752
 18,314
 19,340
 946
 863
 1,107
Expected return on plan assets(34,751) (34,130) (32,944) 
 
 
Amortization of transition amounts2
 2
 2
 
 
 
Amortization of prior service (credit) cost(14) 66
 84
 (419) (335) (335)
Recognized net actuarial losses11,921
 15,545
 8,639
 68
 27
 182
Settlement loss5
 641
 290
 
 
 
Termination benefits
 
 
 
 
 
Net periodic benefit cost$6,332
 $11,955
 $4,836
 $1,021
 $999
 $1,492
(a)Components of net periodic benefit cost other than service cost are included in the line item "Other income, net" in the
Actuarial gainsincome statement.
(b)Represents the charge for special termination benefits related to the VRIP which were paid from our overfunded North
America pension plan and losses are amortized overrecorded as restructuring charges on the average future working lifetimeConsolidated Statement of Income. See further
details in Note 2—Restructuring Charges.
(c) Related to a non-cash charge associated with the termination of our pension plan in the U.K. and included in "Restructuring charges" on the Consolidated Statement of Income.
Effective December 31, 2017, the Company changed the method it uses to estimate the service and interest cost components of net periodic benefit cost for pension and other post-retirement benefits for a majority of its U.S. and foreign plans. Historically, the service and interest cost components for these plans were estimated using a single weighted-average discount rate derived from the yield curve used to measure the projected benefit obligation at the beginning of the active populationperiod. The Company has elected to utilize a spot rate approach, which discounts the individual plan specific expected cash flows underlying the service and interest cost using the applicable spot rates derived from a yield curve used in the determination of the benefit obligation to the relevant projected cash flows. The Company made this change to improve the correlation between projected benefit cash flows and the corresponding yield curve spot rates and to provide a more precise measurement of service and interest costs. This change does not affect the measurement of total benefit obligations. Service and interest cost for the pension and OPEB plans were reduced by an estimated $1.8 million in 2018 as a result of this change. The Company has accounted for this change to the spot rate approach as a change in accounting estimate that is inseparable from a change in accounting principle, pursuant to Accounting Standards Codification (ASC) 250, Accounting Changes and Error Corrections, and accordingly, has accounted for it prospectively. For plans where the discount rate is not derived from plan usingspecific expected cash flows, the Company will continue to employ the current approaches for measuring both the projected unit credit method. This approximates 11 years.benefit obligations and the service and interest cost components of net periodic benefit cost for pension and other post-retirement benefits.
Amounts included in accumulated other comprehensive incomeloss expected to be recognized in 20172020 net periodic benefit costs.costs:
(In thousands)Pension Benefits Other Benefits
Loss recognition$15,740
 $1,145
Prior service cost (credit) recognition184
 (394)
Transition obligation recognition
 

(In thousands)Pension Benefits Other Benefits
Loss recognition$12,255
 $103
Prior service credit recognition(15) (288)
Transition obligation recognition1
 
Information for pension plans with an accumulated benefit obligation in excess of plan assets.assets:
(In thousands)2019 2018
Aggregate accumulated benefit obligations (ABO)$185,747
 $159,545
Aggregate projected benefit obligations (PBO)198,633
 168,819
Aggregate fair value of plan assets35,882
 28,876


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(In thousands)2016 2015
Aggregate accumulated benefit obligations (ABO)$147,531
 $147,864
Aggregate projected benefit obligations (PBO)160,543
 161,009
Aggregate fair value of plan assets26,986
 26,844

 Pension Benefits Other Benefits
 2019 2018 2019 2018
Assumptions used to determine benefit obligations       
Average discount rate2.86% 3.79% 3.05% 4.21%
Rate of compensation increase2.93% 3.00% 
 
Assumptions used to determine net periodic benefit cost       
Average discount rate - Service cost3.10% 3.34% 3.15% 3.57%
Average discount rate - Interest cost2.52% 3.34% 2.61% 3.57%
Expected return on plan assets7.09% 7.99% 
 
Rate of compensation increase2.93% 3.00% 
 
 Pension Benefits Other Benefits
 2016 2015 2016 2015
Assumptions used to determine benefit obligations       
Average discount rate3.67% 3.92% 4.05% 4.20%
Rate of compensation increase2.99% 3.06% 
 
Assumptions used to determine net periodic benefit cost       
Average discount rate3.92% 3.63% 4.20% 3.85%
Expected return on plan assets8.18% 8.17% 
 
Rate of compensation increase3.06% 3.03% 
 

Discount rates for a majority of our U.S. and foreign plans were determined using the aforementioned spot rate methodology for 2019 and 2018. All remaining plans' discount rates were determined using various corporate bond indexes as indicators of interest rate levels and movements and by matching our projected benefit obligation payment stream to current yields on high quality bonds.
The expected return on assets for the 20162019 net periodic pension cost was determined by multiplying the expected returns of each asset class (based on historical returns) by the expected percentage of the total portfolio invested in that asset class. A total return was determined by summing the expected returns over all asset classes.

 
Pension Plan Assets at
December 31,
 2019 2018
Equity securities46% 58%
Fixed income securities30
 25
Pooled investment funds19
 11
Insurance contracts4
 4
Cash and cash equivalents1
 2
Total100% 100%
70



 
Pension Plan Assets at
December 31,
 2016 2015
Equity securities70% 67%
Fixed income securities20
 24
Pooled investment funds5
 5
Insurance contracts4
 3
Cash and cash equivalents1
 1
Total100% 100%

The overall objective of our pension investment strategy is to earn a rate of return over time to satisfy the benefit obligations of the pension plans and to maintain sufficient liquidity to pay benefits and meet other cash requirements of our pension funds. Investment policies for our primary U.S. pension plan are determined by the plan’s Investment Committee and set forth in the plan’s investment policy. Asset managers are granted discretion for determining sector mix, selecting securities and timing transactions, subject to the guidelines of the investment policy. An aggressive, flexible management of the portfolio is permitted and encouraged, with shifts of emphasis among equities, fixed income securities and cash equivalents at the discretion of each manager. No target asset allocations are set forth in the investment policy. For our non-U.S. pension plans, our investment objective is generally met through the use of pooled investment funds and insurance contracts.

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The following table summarizes ourfair values of the Company's pension plan assets measured at fairare determined using net asset value on(NAV) as a recurring basispractical expedient, or by information categorized in the fair value hierarchy level (Seebased on the inputs used to determine fair value, as further discussed in Note 18):18—Fair Value Measurements. The fair values at December 31, 2019, were as follows:
December 31, 2016    Fair Value
(In thousands)
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total
Fair
Value
Total NAV 
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Equity securities$242,161
 $62,299
 $
 $304,460
$235,491
 $56,449
 $179,042
 $
 $
Fixed income securities25,109
 62,667
 
 87,776
154,640
 
 73,874
 80,766
 
Pooled investment funds
 20,156
 
 20,156
97,373
 97,373
 
 
 
Insurance contracts
 
 14,948
 14,948
21,502
 
 
 
 21,502
Cash and cash equivalents5,922
 
 
 5,922
6,852
 5,792
 1,060
 
 
Total$273,192
 $145,122
 $14,948
 $433,262
$515,858
 $159,614
 $253,976
 $80,766
 $21,502
The fair values of the Company's pension plan assets at December 31, 2018, were as follows:
     Fair Value
(In thousands)Total NAV 
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Equity securities$259,014
 $62,027
 $196,987
 $
 $
Fixed income securities109,876
 
 28,312
 81,564
 
Pooled investment funds49,823
 49,823
 
 
 
Insurance contracts17,033
 
 
 
 17,033
Cash and cash equivalents7,366
 6,259
 1,107
 
 
Total$443,112
 $118,109
 $226,406
 $81,564
 $17,033
 December 31, 2015
(In thousands)
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 
Total
Fair
Value
Equity securities$225,191
 $55,428
 $
 $280,619
Fixed income securities29,903
 70,164
 
 100,067
Pooled investment funds
 19,345
 
 19,345
Insurance contracts
 
 13,681
 13,681
Cash and cash equivalents5,376
 
 
 5,376
Total$260,470
 $144,937
 $13,681
 $419,088

Equity securities consist primarily of publicly traded U.S. and non-U.S. common stocks. Equities are valued at closing prices reported on the listing stock exchange.

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Fixed income securities consist primarily of U.S. government and agency bonds and U.S. corporate bonds. Fixed income securities are valued at closing prices reported in active markets or based on yields currently available on comparable securities of issuers with similar credit ratings. When quoted prices are not available for identical or similar bonds, the bond is valued under a discounted cash flow approach that maximizes observable inputs, such as current yields of similar instruments, and may include adjustments, for certain risks that may not be observable, such as credit and liquidity risks.
A financial instrument's categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. Pooled investment funds consist of mutual and collective investment funds that invest primarily in publicly traded non-U.S. equity and fixed income securities. Pooled investment funds are valued atusing the net asset values calculatedvalue (NAV) provided by the fund manageradministrator of the fund. The NAV is based on fairthe value of the underlying securities.assets owned by the fund, minus its liabilities, divided by the number of shares outstanding. The underlying securities are generally valued at closing prices reported in active markets, quoted prices of similar securities, or discounted cash flows approach that maximizes observable inputs such as current value measurement at the reporting date. These investments are not classified in the fair value hierarchy in accordance with guidance in ASU 2015-07.
Insurance contracts are valued in accordance with the terms of the applicable collective pension contract. The fair value of the plan assets equals the discounted value of the expected cash flows of the accrued pensions which are guaranteed by the counterparty insurer.
Cash equivalents consist primarily of money market and similar temporary investment funds. Cash equivalents are valued at closing prices reported in active markets.

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The preceding methods may produce fair value measurements that are not indicative of net realizable value or reflective of future fair values. Although we believe the valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date.
The following table presents a reconciliation of Level 3 assets:
(In thousands)
Insurance
Contracts
Balance January 1, 2018$17,834
Net realized and unrealized losses(957)
Net purchases, issuances and settlements156
Balance December 31, 201817,033
Net realized and unrealized gains5,602
Net purchases, issuances and settlements(1,133)
Balance December 31, 2019$21,502
(In thousands)
Insurance
Contracts
 Other
Balance January 1, 2015$15,069
 $753
Net realized and unrealized losses included in earnings(1,526) (64)
Net purchases, issuances and settlements138
 (184)
Transfers out of Level 3


 (505)
Balance December 31, 201513,681
 
Net realized and unrealized gains included in earnings975
 
Net purchases, issuances and settlements292
 
Transfers out of Level 3
 
Balance December 31, 2016$14,948
 $

We expect to make net contributions of $5.9$7.6 million to our pension plans in 20172020, which are primarily associated with our International segment.
For the 20162019 beginning of the year measurement purposes (net periodic benefit expense), a 6.5% increase in the costs of covered health care benefits was assumed, decreasing by 0.5% for each successive year to 4.5% in 20202023 and thereafter. For the 20162019 end of the year measurement purposes (benefit obligation), 6.0%a 6.5% increase in the costs of covered health care benefits was assumed, decreasing by 0.5% for each successive year to 4.5% in 20212024 and thereafter. A one-percentage-point1-percentage-point change in assumed health care cost trend rates would have increased or decreased the other post-retirement benefit obligations and current year plan expense by approximately $810 thousand$1.0 million and $55 thousand,$0.1 million, respectively.
Expense for defined contribution pension plans was $5.1$8.3 million in 2016, $6.82019, $9.0 million in 20152018 and $6.5$8.1 million in 2014 .2017.
Estimated pension benefits to be paid under our defined benefit pension plans during the next five years are $20.9 million in 2017, $21.6 million in 2018, $22.2 million in 2019, $23.7$25.0 million in 2020, $24.6$25.6 million in 2021, $26.5 million in 2022, $27.6 million in 2023 and are expected to aggregate $138.5$28.1 million in 2024, and an aggregated $151.0 million for the five years thereafter. Estimated other post-retirement benefits to be paid during the next five years are $1.7 million in 2017, $1.7 million in 2018, $1.9 million in 2019, $1.8$2.4 million in 2020, $1.9$2.5 million in 2021, $2.3 million in 2022, $2.0 million in 2023, $2.1 million in 2024, and are expected to aggregate $8.1an aggregated $8.9 million for the five years thereafter.

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Note 15—Other Income, (Loss), Net
(In thousands)2019 2018 2017
Interest income$4,411
 $4,588
 $3,596
Components of net periodic benefit cost other than service cost (Note 14)7,997
 4,641
 3,768
(Loss) Gain on asset dispositions, net(371) 646
 (557)
Other, net(943) (644) (1,249)
Total other income, net$11,094
 $9,231
 $5,558
(In thousands)2016 2015 2014
Interest income$2,827
 $1,525
 $1,822
Gain on asset dispositions, net593
 1,724
 2,094
Other, net710
 836
 (1,101)
Disposal of non-core product lines
 (4,223) 
Impairment of intangible assets
 (723) 
Land impairment loss
 
 (50)
Total other income (loss), net$4,130
 $(861) $2,765

During the yearyears ended December 31, 2016,2019, 2018 and 2017, we recognized $2.8$4.4 million, $4.6 million and $3.6 million of income, respectively, related to interest earned on cash balances, short-term investments and notes receivablereceivables from insurance companies. Please refer to Note 19 19—Contingencies to the Consolidated Financial Statements in Part II Item 8 of this Form 10-K for further discussion on the Company's notes receivablereceivables from insurance companies.
During the year ended December 31, 2015, we recorded $4.2 million
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Table of losses associated with the disposal of net assets related to the Safety Works business in our Americas segment. A discounted cash flow valuation was also performed and showed that the book value of intangible assets used to support certain non-core product sales exceeded their fair value by $0.7 million in our Americas segment. Additionally, we recognized a $2.0 million gain on the sale of property in Australia, which is part of our International segment, as the Company continues to right-size operations and optimize its global footprint.Contents
During the year ended December 31, 2014, we recognized a $2.2 million gain on the sale of detector tube assets in our International segment. All proceeds associated with this transaction were collected in 2014. Under the terms of the transitional agreements, we continued to manufacture and sell detector tubes on behalf of the buyer until mid-2014.

Note 16—Leases
Effective January 1, 2019, we implemented ASU 2016-02, Leases, which amended authoritative guidance on leases and is codified in ASC Topic 842. The amended guidance requires lessees to recognize most leases on their balance sheets as right-of-use assets along with corresponding lease liabilities. The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase by the lessee. This classification determines whether lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. The FASB's authoritative guidance provides companies with the option to apply this ASU to new and existing leases within the scope of the guidance as of the beginning of the period of adoption. We elected this transition method of applying the new standard and have recognized right-of-use assets and lease office space, manufacturingliabilities as of January 1, 2019. Prior period amounts were not adjusted and warehouse facilities, automobileswill continue to be reported under the accounting standards in effect for those periods. The adoption of this standard had a material impact on our Consolidated Balance Sheet as of December 31, 2019 due to the capitalization of right-of-use assets and lease liabilities associated with our current operating leases in which we are the lessee. Adoption of the new standard resulted in the recording of additional right-of-use assets and lease liabilities of approximately $54 million and $54 million, respectively, as of January 1, 2019.
Upon adoption of the new standard on January 1, 2019, we elected the package of practical expedients provided under the guidance. The practical expedient package applies to leases that commenced prior to adoption of the new standard and permits companies not to reassess whether existing or expired contracts are or contain a lease, the lease classification and any initial direct costs for existing leases. We have elected to not separate the lease and non-lease components within our lease contracts. Therefore, all fixed costs associated with the lease are included in the right-of-use asset and the lease liability. These costs often relate to the payments for a proportionate share of real estate taxes, insurance, common area maintenance and other equipment underoperating costs in addition to base rent. We did not elect the hindsight practical expedient.
At the inception of our contracts we determine if the contract is or contains a lease. A contract is or contains a lease if it conveys the right to control the use of an identified asset for a period of time in exchange for consideration. Right-of-use assets and operating lease arrangements. liabilities are recognized based on the present value of lease payments over the lease term at commencement. We use our incremental borrowing rate ("IBR") at the recognition date in determining the present value of future payments for leases that do not have a readily determinable implicit rate. Our IBR reflects a fully secured rate based on our credit rating, taking into consideration the repayment timing of the lease and any impacts due to the economic environment in which the lease operates.
Lease right-of-use assets and liabilities are recognized based on the present value of the fixed future lease payments over the lease term. Lease expense for all operating leases is classified in cost of products sold or selling, general and administrative expense in the Consolidated Statement of Income. For finance leases, the amortization of the right-of-use asset is included in depreciation and amortization, and the interest is included in interest expense.
As a lessee, we have various operating lease agreements primarily related to real estate, vehicles and office and plant equipment. Our lease payments are largely fixed. Variable lease payments that depend on an index or a rate are included in the lease payments and are measured using the prevailing index or rate at the measurement date, with differences between the calculated lease payment and the actual lease payment being expensed in the period of the change. Other variable lease payments, including utilities, consumption and common area maintenance as well as repairs, maintenance and mileage overages on vehicles, are expensed during the period incurred. Variable lease costs were immaterial for the twelve months ended December 31, 2019. A majority of our real estate leases include options to extend the lease and options to early terminate the lease. Leases with an early termination option generally involve a termination payment. If we are reasonably certain to exercise an option to extend a lease, the extension period is included as part of the right-of-use asset and the lease liability. Some of our leases contain residual value guarantees. These are guarantees made to the lessor that the value of an underlying asset returned to the lessor at the end of a lease will be at least a specified amount. Our leases do not contain restrictions or covenants that restrict us from incurring other financial obligations. We do not have any significant leases not yet commenced.
For our leases, we have elected to not apply the recognition requirements to leases of less than twelve months. These leases are expensed on a straight-line basis and are not included within the Company's operating lease asset or liability. Lease costs associated with leases of less than twelve months were immaterial for the three and twelve months ended December 31, 2019. We did not have any lease transactions with related parties.

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  Other Information
   Twelve Months Ended December 31,
(In thousands, except percentage amounts) 2019
Lease cost:  
 Operating lease cost recognized as rent expense $13,364
 Total lease cost 13,364
    
Cash paid for amounts included in the measurement of lease liabilities:  
 Operating cash flows related to operating leases $13,346
    
Non-cash other information:  
 Right-of-use assets obtained in exchange for new operating lease liabilities $6,637
    
   December 31, 2019
Weighted-average remaining lease term (in years):  
 Operating leases 11
    
Weighted-average discount rate:  
 Operating leases 4.28%

Rent expense was $12.6approximately $13.4 million in 2016, $10.8 million in 2015 and $11.7 million in 2014. Minimum rent commitments under noncancellable leases are $12.2 million in 2017, $11.02019, $12.5 million in 2018 $10.6and $13.7 million in 2017. At December 31, 2019, $5.2 millionfuture lease payments under operating leases were as follows:
    
(In thousands)  Operating Leases
    
2020  $11,047
2021  9,064
2022  5,956
2023  4,724
2024  3,647
After 2024  30,587
Total future minimum operating lease payments  $65,025
Less: Imputed interest  13,231
Present value of operating lease liabilities  51,794
Less: Current portion operating lease liabilities(a)
  9,162
Noncurrent operating lease liabilities  $42,632
(a) Included in 2020, $4.2 million in 2021"Warranty reserve and $7.0 million thereafter.other current liabilities" on the Consolidated Balance Sheet.


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Note 17—Derivative Financial Instruments
As part of our currency exchange rate risk management strategy, we enter into certain derivative foreign currency forward contracts that do not meet the U.S. GAAP criteria for hedge accounting, but which have the impact of partially offsetting certain foreign currency exposures. We account for these forward contracts on a full mark-to-market basisat fair value and report the related gains or losses in currency exchange losses, (gains)net, in the consolidated statementConsolidated Statement of income.Income. At December 31, 2016,2019, the notional amount of open forward contracts was $75.3$74.9 million and the unrealized gain on these contracts was $0.3$0.6 million. All open forward contracts will mature during the first quarter of 2017.2020.
The following table presents the balance sheetConsolidated Balance Sheet location and fair value of assets and liabilities associated with derivative financial instruments.instruments:
  December 31,
(In thousands) 2019 2018
Derivatives not designated as hedging instruments:    
Foreign exchange contracts: other current liabilities $125
 $12
Foreign exchange contracts: other current assets 687
 488

 December 31,
(In thousands)2016 2015
Derivatives not designated as hedging instruments:   
Foreign exchange contracts: other current liabilities$258
 $581
Foreign exchange contracts: other current assets566
 401

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The following table presents the income statementConsolidated Statement of Income location and impact of derivative financial instruments:
(In thousands) Income Statement Location Loss Recognized in Income
 
Year ended
December 31,
 2019 2018
Derivatives not designated as hedging instruments:      
Foreign exchange contracts Currency exchange losses, net $3,015
 $2,428
(In thousands)
Income Statement
Location
Loss
Recognized in Income
Year ended
December 31,
2016 2015
Derivatives not designated as hedging instruments:    
Foreign exchange contractsCurrency exchange loss$6,675
 $2,187

Note 18—Fair Value Measurements
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy consists of three broad levels, which gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The three levels of the fair value hierarchy are:
Level 1—Observable inputs that reflect unadjusted quoted prices for identical assets or liabilities in active markets.
Level 2—Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.
Level 3—Unobservable inputs for the asset or liability.
The valuation methodologies we used to measure financial assets and liabilities were limited to the pension plan assets described in Note 1414—Pensions and Other Post-retirement Benefits and the derivative financial instruments described in Note 17.17—Derivative Financial Instruments. See Note 14 for the fair value hierarchy classification of pension plan assets. We estimate the fair value of the derivative financial instruments, consisting of foreign currency forward contracts, based upon valuation models with inputs that generally can be verified by observable market conditions and do not involve significant management judgment. Accordingly, the fair values of the derivative financial instruments are classified within Level 2 of the fair value hierarchy.
With the exception of our investments in marketable securities and fixed rate long-term debt both as disclosed below, we believe that the reported carrying amounts of our remaining financial assets and liabilities approximate their fair values.

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We value our investments in available-for-sale marketable securities, primarily fixed income, at fair value using quoted market prices for similar securities or pricing models. Accordingly, the fair values of the investments are classified within Level 2 of the fair value hierarchy. The amortized cost basis of our investments was $49.7 million and $55.4 million as of December 31, 2019, and 2018, respectively. The fair value of our investments was $49.9 million and $55.1 million as of December 31, 2019, and 2018, respectively, which was reported in "Investments, short-term" in the accompanying Consolidated Balance Sheet. The change in fair value is recorded in other comprehensive income, net of tax. The Company does not intend to sell, nor is it more likely than not that we will be required to sell, these securities prior to recovery of their cost, as such, management believes that any unrealized gains or losses are temporary; therefore, no impairment gains or losses relating to these securities have been recognized.  All investments in marketable securities have maturities of one year or less and are currently in an unrealized loss position as of December 31, 2019.
The reported carrying amount of fixed rate long-term debt (including the current portion) was $175$113 million and $140$130 million at December 31, 20162019, and 2015,2018, respectively. The fair value of this debt was $194$129 million and $145$139 million at December 31, 20162019, and 2015,2018, respectively. The fair value of this debt was determined using Level 2 inputs by evaluating like rated companies with publicly traded bonds where available or current borrowing rates available for financings with similar terms and maturities.
Note 19—Contingencies
Product Liabilityliability
The Company categorizes theWe face an inherent business risk of exposure to product liability lossesclaims arising from the alleged failure of its subsidiary MSA LLC into two main categories:our products to prevent the types of personal injury or death against which they are designed to protect. Product liability claims are categorized as either single incident andor cumulative trauma.
Single incident product liability claims. Single incident product liability claims involve incidents of short duration that are typically known to us when they occur and involve observable injuries, which provide an objective basis for quantifying damages. MSA LLCThe Company estimates its liability for single incident product liability claims based on expected settlement costs for reportedasserted single incident product liability claims, and an estimate of costs for unreportedsingle incident product liability claims (claims incurred but not reported or IBNR)("IBNR"). The estimate for IBNR claims is based on experience, sales volumes, and other relevant information. The reserve for single incident product liability claims, which includes reportedasserted single incident product liability claims and IBNR single incident product liability claims, was $3.4$3.1 million at December 31, 20162019 and $3.5$3.6 million at December 31, 2015.2018. Single incident product liability expense during the year ended December 31, 2016 was $0.8 million and was $0.9a benefit of $0.5 million for the year ended December 31, 2015.2019 compared to expense of $2.0 million and $2.4 million for the years ended December 31, 2018 and 2017, respectively. Single incident product liability exposures are evaluated on an annual basis, or more frequently if changing circumstances warrant. Adjustments are made to the reserve as appropriate.

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Cumulative trauma product liability claims. Cumulative trauma product liability claims involve exposures to harmful substances (e.g., silica, asbestos and coal dust) that occurred many years ago and may have developed over long periods of time into diseases such as silicosis, asbestosis, mesothelioma, or coal worker’s pneumoconiosis. One of the Company's affiliates, Mine Safety Appliances Company, LLC ("MSA LLC is presentlyLLC"), was named as a defendant in 1,7941,605 lawsuits comprised of 3,023 claims.2,456 claims as of December 31, 2019. These lawsuits mainly involve respiratory protection products allegedly manufactured and sold by MSA LLC or its predecessors. The products at issue were manufactured many years ago and are not currently offered by MSA LLC. Although there is year over year variability in the number and quality

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A summary of cumulative trauma product liability lawsuitlawsuits and pendingasserted cumulative trauma product liability claims activity is as follows:
 2019 2018 2017
Open lawsuits, beginning of period1,481
 1,420
 1,794
New lawsuits346
 369
 398
Settled and dismissed lawsuits(222) (308) (772)
Open lawsuits, end of period1,605
 1,481
 1,420
 2016 2015 2014
Open lawsuits, January 11,988
 2,326
 2,840
New lawsuits379
 340
 542
Settled and dismissed lawsuits(573) (678) (1,056)
Open lawsuits, December 311,794
 1,988
 2,326

 2019 2018 2017
Asserted claims, beginning of period2,355
 2,242
 3,023
New claims486
 479
 455
Settled and dismissed claims(385) (366) (1,236)
Asserted claims, end of period2,456
 2,355
 2,242
 2016 2015 2014
Pending claims, January 13,779
 5,539
 8,941
New claims843
 465
 542
Settled and dismissed claims(1,599) (2,225) (3,944)
Pending claims, December 313,023
 3,779
 5,539

More than half of the open lawsuits at December 31, 20162019 have had a de minimis level of activity over the last 5 years. It is possible that these cases could become active again at any time due to changes in circumstances.

Total cumulative trauma product liability reserve was $167.5 million, including $3.0 million for claims settled but not yet paid and related defense costs, as of December 31, 2019 and $187.3 million, including $24.5 million for claims settled but not yet paid and related defense costs, as of December 31, 2018. This reserve includes estimated amounts for asserted claims and IBNR claims. Those estimated amounts reflect asbestos, silica, and coal dust claims expected to be resolved through the year 2069 and are not discounted to present value. The Company revised its estimates of MSA LLC's potential liability for cumulative trauma product liability claims for the year ended December 31, 2019 as a result of its annual review process described below. The reserve does not include amounts which will be spent to defend the claims covered by the reserve. Defense costs are recognized in the Consolidated Statement of Income as incurred.

At December 31, 2019, $17.4 million of the total reserve for cumulative trauma product liability claims is recorded in the Insurance and product liability line within other current liabilities in the Consolidated Balance Sheet and the remainder, $150.1 million, is recorded in the Product liability and other noncurrent liabilities line. At December 31, 2018, $38.8 million of the total reserve for cumulative trauma product liability claims was recorded in the Insurance and product liability line within other current liabilities in the Consolidated Balance Sheet and the remainder, $148.5 million, was recorded in the Product liability and other noncurrent liabilities line.
Total cumulative trauma liability losses were $36.1 million, $63.8 million, and $219.0 million for the years ended December 31, 2019, 2018 and 2017, respectively. Uninsured cumulative trauma product liability losses which were included in Product liability and other operating expense on the Consolidated Statement of Income during the years ended December 31, 2019, 2018 and 2017, were $27.1 million, $43.8 million and $124.5 million, respectively, and represent the total cumulative trauma liability losses net of any estimated insurance receivables as discussed below.
To develop a reasonable estimate of MSA LLC’s potential exposure to cumulative trauma product liability claims, Management worksperforms an annual review of MSA LLC’s cumulative trauma product liability claims, in consultation with itsan outside valuation consultant and outside legal counsel to review its cumulative trauma product liability exposure on an annual basis, or more frequently if changing circumstances or developments in existing cases make an interim review appropriate.counsel. The review process takes into account developments in MSA LLC’s claims experience over the past year, developments in the tort system generally, and any other relevant information. Quarterly, management and outside legal counsel review whether significant new developments have occurred which could materially impact recorded amounts.
Certain significant assumptions underlying the material components of the reserve for cumulative trauma product liability claims have been made based on MSA LLC's experience related to the following:
The types and severity, of illnesses alleged by claimants to give rise to their claims;
The venues in which claims are asserted;
The number of claims asserted against MSA LLC and the counsel asserting those claims; and
The percentage of claims resolved through settlement and the values of settlements paid to claimants.

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Additional assumptions include the following:
MSA LLC will continue to evaluate and handle cumulative trauma product liability claims in accordance with its existing defense strategy;
The number and compositioneffect of pendingco-defendant bankruptcies will not materially change in the future;
No material changes in medical science occur with respect to cumulative trauma product liability claims; and
No material changes in law occur with respect to cumulative trauma product liability claims outcomes of matters resolved during current and prior periods, and variances associated with different plaintiffs’ counsel and venues as well as other information known about the current docket.including no material state or federal tort reform actions.
Cumulative trauma product liability litigation is inherently unpredictable. Factors that can limit our abilityunpredictable and MSA LLC's expense with respect to estimate potentialcumulative trauma product liability include the lack of claims experience with applicable plaintiffs’ counsel, as claims experience cancould vary significantly among different counsel, low volume of resolution, lack of confidence with the consistency of claims composition, or other factors.in future periods. With respect to the risk associated with any particular case, it has typically not been until very late in the legal process that it can be reasonably determined whetherasserted claims, this is because it is probable that any such caseunclear at the time of filing whether a claim will ultimately result in a liability. This uncertainty is caused by many factors, including consideration of the applicable statute of limitations, the sufficiency of product identification and other defenses. Complaints generally do not provide information sufficient to determine if a lawsuit will develop into anbe actively litigated case.litigated. Even when a case is actively litigated, it is often difficult to determine if the lawsuit will be dismissed without payment or otherwise resolvedsettled, because of sufficiency of product identification, statute of limitations challenges, or other defenses. As a result, it is typically unclear until late in the lawsuit. Moreover, even if it is probable that suchinto a lawsuit whether any particular claim will result in a loss it is often difficultand, if so, to estimate the amount of actualwhat extent. Actual loss that will be incurred. These actual loss amounts for settled claims are highly variable and turn on a case by casecase-by-case analysis of the relevant facts, including the nature of the injury, the jurisdiction in which the claim is filed, the plaintiffs' counsel and the number of parties in the lawsuit. In addition, there are uncertainties concerning the impact of bankruptcies of other companies that are co-defendants in claims, uncertainties surrounding the litigation process from jurisdictionfacts.

With respect to jurisdiction and case to case. Consequently, MSA LLC is unable to comprehensively estimate itsasserted or IBNR cumulative trauma product liability exposure.
Currently management, in consultation with its outside valuation consultant and outside legal counsel, has been unable to estimate, and therefore has not recorded any liability, forclaims, MSA LLC’s expense in future periods may vary from the reserve currently established for several reasons. In particular, MSA LLC’s actual claims experience may differ in one or more respects from the significant assumptions listed above that were used by in establishing the reserve. Other factors that make MSA LLC's asserted and IBNR claims difficult to reasonably estimate include low volumes in the number of claims asserted and resolved (both in general and with respect to particular plaintiffs' counsel, as wellclaims experience can vary significantly among different counsel), inconsistency of claims composition, uncertainty as for certain of its existing coal dustto if and over what time periods claims might be asserted in the future, and other factors. Numerous uncertainties also exist with respect to factors not specific to MSA LLC, including those coal dustpotential legislative or judicial changes at the federal level or in key states concerning claims that arose subsequentadjudication, future bankruptcy proceedings involving key co-defendants, payments from trusts established to compensate claimants, and/or changes in medical science relating to the Couch verdict described below.diagnosis and treatment of claims.

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At December 31, 2015, MSA LLC established a $7.1 millionBecause cumulative trauma product liability reserve for reported claims. During 2016, we increased this reserve by $0.4 million to $7.5 million as of December 31, 2016. The total cumulative trauma product liability reserve, including the estimated reserve for reported claims and settlements that have not yet been paid, totaled $11.1 million at December 31, 2016. This reserve is recorded in the insurance and product liability line within other current liabilities section of the Consolidated Balance Sheet. To arrive at the estimated reserve, it was necessary to employ significant assumptions. In addition, the reserve does not include amounts which will be spent to defend the claims covered by the reserve. These costs are recognized as incurred.
As noted above, the liability recorded does not take into account any IBNR claims and certain of the currently pending coal dust claims against MSA LLC. These claims have not been included in the reserve due to a lack of claims experience with the applicable plaintiffs’ counsel, low volume of resolution, or lack of confidence in the consistency of claims composition, or other factors, which have rendered us unable to reasonably assess the probability and estimate the magnitude of potential losses.
Because litigation is subject to the significant modeling assumptions and inherent uncertainties described above, and unfavorable rulings or developments could occur, there can be no certainty that MSA LLC may not ultimately incur charges in excess of presently recorded liabilities with respect to claims included within the existing reserve or related to claims not included in the reserve. We will adjust theliabilities. The reserve for our liability relating to cumulative trauma product liability claims may be adjusted from time to time based on changes to the maturationfactors and assumptions described above. If future estimates of claims, developing facts and circumstances, and if actual experience is worse than previously projected. These adjustments may reflect changes in estimates for claims currently covered by the reserve, as well as estimated liabilities for claims not presently covered by the reserve and IBNR claims, in the event we become able to reasonably assess the probability and estimate the magnitude of potential losses. These adjustments may be material and could increase the year over year variability of our financial results.
On February 26, 2016, a Kentucky state court jury in the James Couch claim rendered a verdict against MSA LLC of $7.2 million dollars (comprised of $3.2 million of an apportioned share of compensatory damages and $4.0 million in punitive damages). The Couch claim is a cumulative trauma product liability lawsuit involving exposure to coal dust.Management believes thatclaims are materially different than the verdict against MSA LLC is inconsistent with Kentucky law and many issues have been raised on appeal, including the statute of limitations, failure to meet the standard of causation and the appropriate application of punitive damages. The Company and its outside legal counsel have concluded that, based on their assessment of the appellate issues, a reversal of the adverse judgment is reasonably possible and, consequently, a loss contingency is not probable at this time and is not included in the $7.5 million productaccrued liability, reserve as of December 31, 2016. In the future, if the Company determines that losses with respect to this matter are probable, MSA LLC, consistent with its existing practices,we will record an accrual and provide appropriate disclosures as required by ASC 450-20-50, Contingencies. In the event that MSA LLC’s appeal of the adverse verdict is unsuccessful or not fully successful, the loss could total the full amount of the verdict, plus additional amounts for post-judgment interest. If so, the $3.2 million compensatory portion of the verdict (and associated interest) would be addedadjustment to the product liability reserve and the insurance receivable, to the extent insurance is available. The $4.0 million punitive portionConsolidated Statement of the verdict (and associated interest) would be expensed because we do not have insurance to cover punitive damagesIncome. These adjustments could materially impact our consolidated financial statements in this case.future periods.
Insurance Receivable and Notes Receivable, Insurance Companies
Many years ago, MSA LLC purchased insurance policies for the policy years from 1952-1986 from over 20 differentvarious insurance carriers that, subject to some common contract exclusions, provideprovided coverage for cumulative trauma product liability losses and, in many instances, related defense costs (the "Occurrence-Based Policies"). After 1986, MSA LLC’s insuranceWhile we continue to pursue reimbursement under certain remaining Occurrence-Based Policies, the vast majority of these policies have significant per claim deductibles. Based on this, the Company does not expect to be materially reimbursed for any claims alleging exposures that occurred entirely after this date.
In the normal course of business,been exhausted, settled or converted into either (1) negotiated Coverage-in-Place Agreements, or (2) negotiated settlement agreements, with scheduled payment streams. As a result, MSA LLC makes payments to settleis largely self-insured for cumulative trauma product liability claims, and foradditional amounts recorded as insurance receivables or notes receivables will be limited.
When adjustments are made to amounts recorded in the cumulative trauma product liability reserve, we calculate amounts due to be reimbursed pursuant to the terms of the negotiated Coverage-In-Place Agreements, including cumulative trauma product liability losses and related defense costs, and records receivables forwe record the reimbursable amounts that are covered by insurance. The available limits of the applicable Occurrence-Based Policies exceed the recordedas insurance receivable balance. Various factors could affect the timing and amount of recovery of the insurance receivable, including the outcome of negotiations with insurers and the outcome of the coverage litigation with respect to the Occurrence-Based Policies, and the extent to which the issuing insurers may become insolvent in the future.receivables.
Insurance receivables at December 31, 20162019, totaled $159.9$63.8 million, of which $2.0$7.6 million is reported in prepaidPrepaid expenses and other current assets in the Consolidated Balance Sheet and $157.9$56.2 million is reported in insuranceInsurance receivable and other non-currentnoncurrent assets. Insurance receivables at December 31, 20152018, totaled $229.5$71.7 million, of which $2.0$14.8 million iswas reported in prepaidPrepaid expenses and other current assets in the Consolidated Balance Sheet and $227.5$56.9 million was reported in insuranceInsurance receivable and other non-currentnoncurrent assets. The vast majority of the $63.8 million insurance receivables balance at December 31, 2019, is attributable to reimbursement believed to be due under the terms of signed Coverage-In-Place Agreements and a portion of this amount represents the estimated recovery of IBNR amounts not yet incurred.


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A summary of insurance receivable balancesreceivables balance and activity related to cumulative trauma product liability losses is as follows:
(In millions) 2019 2018
Balance beginning of period $71.7
 $134.7
Additions 9.1
 19.6
Collections and other adjustments (17.0) (82.6)
Balance end of period $63.8
 $71.7

(In millions)2016 2015 2014
Balance beginning of period$229.5
 $220.5
 $124.8
Additions29.2
 17.3
 98.2
Collections and settlements converted to notes receivable(98.8) (8.3) (2.5)
Balance end of period$159.9
 $229.5
 $220.5
Additions to insurance receivables in the above table represent insured cumulative trauma product liability losses and related defense costs. Collections and settlements primarily represent agreements with insurance companies to pay amounts due that are applicable to cumulative trauma claims. When there are contingencies embedded in these agreements, we apply payments to the undiscounted receivable in the period when the contingency is met.
In someother cases, settlements are converted towe have recorded formal notes receivablereceivables due from insurance companies.scheduled payment streams according to negotiated settlement agreements. The notes receivable arereceivables were recorded as a transfer from the insurance receivablereceivables balance to the noteNotes receivable, insurance companies (current and noncurrent) in the Consolidated Balance Sheet. In cases where the payment stream covers multiple years and there arewere no contingencies, the present value of the payments iswas recorded as a transfer from the insurance receivable balance to the noteNotes receivable, insurance companies (current and long-term) in the Consolidated Balance Sheet. Provided the remaining insurance receivable iswas recoverable through the insurance carriers, no gain or loss iswas recognized at the time of transfer from insurance receivablereceivables to notesNotes receivable, from insurance companies.
Notes receivable from insurance companies at December 31, 20162019, totaled $67.3$56.0 million, of which $4.2$3.7 million is reported in Notes receivable, insurance companies, current on the Consolidated Balance Sheet and $63.1$52.3 million is reported in Notes receivable, insurance companies, noncurrent. Notes receivable from insurance companies at December 31, 20152018, totaled $8.7$59.6 million, of which $6.7$3.6 million iswas reported in Notes receivable, insurance companies, current on the Consolidated Balance Sheet and $2$56.0 million iswas reported in Notes receivable, insurance companies, noncurrent.
A summary of notes receivable balancesreceivables from insurance companies balance is as follows:
  December 31,
(In millions) 2019 2018
Balance beginning of period $59.6
 $76.9
Additions 1.5
 1.7
Collections (5.1) (19.0)
Balance end of period $56.0
 $59.6
(In millions) Year Ended December 31, 2016 
Year Ended
December 31, 2015
Balance beginning of period $8.7
 $16.2
Additions 95.6
 0.5
Collections (37.0) (8.0)
Balance end of period $67.3
 $8.7

The collectibility of MSA LLC's insurance receivables and notes receivables is regularly evaluated and we believe that the amounts recorded are probable of collection. These determinationsThe determination that the recorded insurance receivables are probable of collection is based on analysis of the terms of the underlying insurance policies, experience in successfully recovering cumulative trauma product liability claims fromsettlement agreements reached with the insurers, our insurers under other policies, the financial abilityhistory of the insurance carriers to pay the claims, understanding and interpretation of the relevant facts and applicable lawcollection, and the advice of MSA LLC's outside legal counsel. We believeVarious factors could affect the timing and amount of recovery of the insurance and notes receivables, including assumptions regarding various aspects of the composition and characteristics of future claims (which are relevant to calculating reimbursement under the terms of certain Coverage-In-Place Agreements) and the extent to which the issuing insurers may become insolvent in the future.
Product Warranty
The Company provides warranties on certain product sales. Product warranty reserves are established in the same period that successful resolutionrevenue from the sale of insurance litigation with various insurance carriers overthe related products is recognized, or in the period that a specific issue arises as to the functionality of the Company's product. The determination of such reserves requires the Company to make estimates of product return rates and expected costs to repair or to replace the products under warranty.
The amounts of the reserves are based on established terms and the Company's best estimate of the amounts necessary to settle future and existing claims on products sold as of the balance sheet date. If actual return rates and/or repair and replacement costs differ significantly from estimates, adjustments to recognize additional cost of sales may be required in future periods.

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The following table reconciles the changes in the Company's accrued warranty reserve:
  December 31,
(In thousands) 2019 2018 2017
Beginning warranty reserve $14,214
 $14,753
 $11,821
Warranty payments (12,664) (9,955) (10,905)
Warranty claims 12,033
 10,585
 12,471
Provision for product warranties and other adjustments (868) (1,169) 1,366
Ending warranty reserve $12,715
 $14,214
 $14,753

Warranty expense for the years as well as the recent trial verdict against North River, which resulted in a favorable outcome, demonstrate that we have strong legal positions concerning MSA LLC's rights to coverage. The trial verdict is described below.
Uninsured cumulative trauma product liability losses during the year ended December 31, 2016, 2015,2019, 2018 and 2014 were $0.32017 was $11.2 million, $1.0$9.4 million and $3.9$13.8 million, respectively.
Insurance Litigation
MSA LLCrespectively and is currently involvedincluded in insurance coverage litigation with a number"Costs of its insurance carriers regarding its Occurrence-Based Policies.
In 2009, MSA LLC (as Mine Safety Appliances Company) sued The North River Insurance Company (North River) inproducts sold" on the United States District Court for the Western DistrictConsolidated Statement of Pennsylvania, alleging that North River breached one of its insurance policies by failing to pay amounts owed to MSA LLC and that it engaged in bad-faith claims handling. MSA LLC believes that North River’s refusal to indemnify it under the policy for product liability losses and legal fees paid by MSA LLC is wholly contrary to Pennsylvania law and MSA LLC is vigorously pursuing the legal actions necessary to collect all due amounts. A trial date has not yet been scheduled.

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In 2010, North River sued MSA LLC (as Mine Safety Appliances Company) in the Court of Common Pleas of Allegheny County, Pennsylvania seeking a declaratory judgment concerning their responsibilities under three additional policies. MSA LLC asserted claims against North River for breaches of contract for failures to pay amounts owed to MSA LLC. MSA LLC also alleged that North River engaged in bad-faith claims handling.
On October 6, 2016, a Pennsylvania state court jury found that North River breached the three contracts at issue in the case, and that North River also violated common law standards of bad faith in handling MSA LLC's clams. As a result of the jury's findings, the court entered a verdict in favor of MSA LLC and against North River for $10.9 million, the full amount of the contractual damages at issue in the case. The $10.9 million, which is comprised of previously recorded payments to settle product liability claims and related defense costs, is part of MSA LLC's insurance receivable. In addition to the claims decided by the jury, MSA LLC also presented a claim under Pennsylvania's bad faith statue, which is decided by the court. Following the jury verdict, the court also issued a verdict finding that North River had acted in bad faith. In December 2016 and January 2017, the Pennsylvania state court heard evidence regarding the extent of damages awardable as a result of the statutory bad faith claim. In an order dated February 9, 2017, the Court of Common Pleas of Allegheny County awarded MSA LLC an additional $46.9 million in damages related to this statutory bad faith claim. The $46.9 million award was comprised of $30.0 million in punitive damages, $11.8 million in attorneys' fees, and $5.1 million in pre-judgment interest, each of which is authorized by a Pennsylvania statute covering bad faith claims handling matters. The court will hear post-trial motions through mid-second quarter.
In July 2010, MSA LLC (as Mine Safety Appliances Company) filed a lawsuit in the Superior Court of the State of Delaware seeking declaratory and other relief from the majority of its excess insurance carriers concerning the future rights and obligations of MSA LLC and its excess insurance carriers under various insurance policies. The reason for this insurance coverage action is to secure a comprehensive resolution of its rights under the insurance policies issued by the insurers. Trial is scheduled for April 2017.
Through negotiated settlements, MSA LLC has resolved claims against certain of its insurance carriers on certain policies. When a settlement is reached, MSA LLC dismisses the settling carrier from the relevant above noted lawsuit(s). Assuming satisfactory resolution, once disputes are resolved with each of the remaining carriers, MSA LLC anticipates having commitments to provide future payment streams which should be sufficient to satisfy its presently recorded insurance receivables due from insurance carriers.
We have determined that at some point in the next 18 months, even if insurance coverage litigation is generally successful, MSA LLC will become largely self-insured for costs associated with cumulative trauma product liability claims. The exact point when this transition will happen is difficult to predict and subject to a number of variables, including the pace at which future cumulative trauma product liability costs are incurred and the results of litigation and negotiations with insurance carriers. After it becomes largely self-insured, MSA LLC may still obtain some insurance reimbursement from negotiated coverage-in-place agreements (although that coverage may not be immediately triggered or accessible) or from other sources of coverage.  The precise amount of insurance reimbursement available at that time cannot be determined with specificity at this time.Income.
Note 20—Discontinued Operations
On February 29, 2016, the Company sold 100% of the stock associated with its South African personal protective equipment distribution business and its Zambian operations, which were reported in the International segment.
The Company received $15.9 million from the closing of this transaction and recorded a loss of approximately $0.3 million during the first quarter of 2016.
During the second quarter of 2016, the Company corrected its gain calculation on the disposition of the South African personal protective equipment distribution business and its Zambian operations. This resulted in a gain of approximately $2.5 million being recorded during the second quarter in discontinued operations that should have been recorded in the first quarter of 2016. The Company evaluated materiality in accordance with SEC Staff Accounting Bulletins Topics 1.M and 1.N and considered relevant qualitative and quantitative factors. The Company concluded that this modification was not material to the first quarter of 2016 or the trend in earnings over the affected periods. The modification had no effect on cash flows or debt covenant compliance.
The operations of this business qualify as a component of an entity under FASB ASC 205-20 "Presentation of Financial Statements - Discontinued Operations", and thus the operations have been reclassified as discontinued operations and prior periods have been reclassified to conform to this presentation.

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Summarized financial information for discontinued operations is as follows:
 Year ended December 31,
(In thousands)2016 2015 2014
Discontinued Operations     
Net sales$5,261
 $43,043
 $47,516
Other income, net596
 580
 660
Cost and expenses:     
Cost of products sold4,819
 34,764
 38,259
Selling, general and administrative937
 6,680
 7,650
Restructuring and other charges
 14
 
Currency exchange losses (gains), net18
 266
 (116)
Income from discontinued operations before income taxes83
 1,899
 2,383
Provision for income taxes328
 574
 607
(Loss) income from discontinued operations, net of tax$(245) $1,325
 $1,776
The following assets and liabilities are included in the balance sheet line items noted below and are included in the International Segment detail in Note 7.
 December 31,
(In thousands)2016 2015
Discontinued Operations assets and liabilities   
Trade receivables, less allowance for doubtful accounts$
 $4,832
Inventories
 8,499
Net property
 449
Other assets
 791
Total assets
 14,571
Accounts payable
 2,745
Accrued and other liabilities686
 748
Total liabilities686
 3,493
Net (liabilities) assets$(686) $11,078
The following summary provides financial information for discontinued operations related to net (income) loss related to noncontrolling interests:
 Year ended December 31,
(In thousands)2016 2015 2014
Net (income) loss attributable to noncontrolling interests     
(Income) loss from continuing operations$(1,416) $2,971
 $1,296
Income from discontinued operations(510) (108) (717)
Net (income) loss$(1,926) $2,863
 $579

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Note 21—Quarterly Financial Information (Unaudited)
20162019
Quarters YearQuarters  
(In thousands, except earnings per share)
1st(1)
 
2nd(1)
 3rd 4th 1st 2nd 3rd 4th Year
Continuing Operations:         
Net sales$279,268
 $295,998
 $278,233
 $296,031
 $1,149,530
$326,038
 $349,675
 $351,014
 $375,254
 $1,401,981
Gross profit120,705
 135,855
 128,762
 138,321
 523,643
149,982
 161,084
 158,701
 166,845
 636,612
Net income attributable to MSA Safety Incorporated12,683
 29,306
 25,486
 25,216
 92,691
23,232
 39,806
 42,239
 31,163
 136,440
                  
Earnings per share(2)
         
Earnings per share(1)
         
Basic0.34
 0.78
 0.68
 0.67
 2.47
$0.60
 $1.03
 $1.09
 $0.80
 $3.52
Diluted0.34
 0.77
 0.67
 0.66
 2.44
0.59
 1.01
 1.08
 0.79
 3.48
         
Discontinued Operations:         
Net sales5,261
 
 
 
 5,261
Gross profit442
 
 
 
 442
Net (loss) income attributable to MSA Safety Incorporated(932) 1,777
 (1,300) (300) (755)
         
(Loss) earnings per share(2)
         
Basic(0.03) 0.05
 (0.04) (0.01) (0.02)
Diluted(0.03) 0.05
 (0.04) (0.01) (0.02)
 2018
 Quarters  
(In thousands, except earnings per share)1st 2nd 3rd 4th Year
Net sales$325,894
 $339,331
 $331,096
 $361,783
 $1,358,104
Gross profit147,339
 153,836
 148,302
 162,386
 611,863
Net income attributable to MSA Safety Incorporated32,371
 33,179
 33,717
 24,883
 124,150
          
Earnings per share(1)
         
Basic$0.85
 $0.86
 $0.88
 $0.65
 $3.23
Diluted0.83
 0.85
 0.86
 0.64
 3.18

 2015
 Quarters Year
(In thousands, except earnings per share)1st 2nd 3rd 4th 
Continuing Operations:         
Net sales$256,708
 $287,011
 $273,746
 $313,318
 $1,130,783
Gross profit116,823
 130,489
 119,781
 134,010
 501,103
Net income attributable to MSA Safety Incorporated9,316
 23,722
 15,712
 20,840
 69,590
          
Earnings per share(2)
         
Basic0.25
 0.63
 0.42
 0.56
 1.86
Diluted0.25
 0.62
 0.41
 0.55
 1.84
          
Discontinued Operations:         
Net sales11,157
 11,384
 11,648
 8,854
 43,043
Gross profit2,167
 2,326
 2,170
 1,616
 8,279
Net income attributable to MSA Safety Incorporated366
 576
 264
 11
 1,217
          
Earnings per share(2)
         
Basic0.01
 0.02
 0.01
 
 0.03
Diluted0.01
 0.01
 0.01
 
 0.03
(1) During the second quarter of 2016, the Company corrected its gain calculation on the disposition of the South African personal protective equipment distribution business and its Zambian operations. This resulted in a gain of approximately $2.5 million being recorded during the second quarter in discontinued operations that should have been recorded in the first quarter of 2016. The Company evaluated materiality in accordance with SEC Staff Accounting Bulletins Topics 1.M and 1.N and considered relevant qualitative and quantitative factors. The Company concluded that this modification was not material to the first quarter of 2016 or the trend in earnings over the affected periods. The modification had no effect on cash flows or debt covenant compliance.
(2) Per share amounts are calculated independently for each period presented; therefore, the sum of the quarterly per share amounts may not equal the per share amounts for the year.


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Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
None.
Item 9A. Controls and Procedures
(a) Evaluation of disclosure controls and procedures. Based on their evaluation as of the end of the period covered by this Form 10-K, the Company’s principal executive officer and principal financial officer have concluded that the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”)) are effective to ensure that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms and (ii) accumulated and communicated to our management, including the principal executive officer and principle financial officer, as appropriate to allow timely decisions regarding required disclosure.
Management has excluded SenscientSierra Monitor Corporation ("SMC") from its assessment of internal control over financial reporting as of December 31, 20162019 because it was acquired by the Company in a purchase business combination late in the thirdsecond quarter of 2016. Senscient2019. SMC is wholly-owned by MSA.
(b) Changes in internal control. There were no changes in the Company’s internal control over financial reporting that occurred during the Company’s most recent fiscal quarter, that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.
See Item 8. Financial Statements and Supplementary Data—“Management’s Report on Internal Control Over Financial Reporting” and “Report of Independent Registered Public Accounting Firm.”
Item 9B. Other Information
None.


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PART III
Item 10. Directors, Executive Officers and Corporate 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
With respect to this Part III, incorporated by reference herein pursuant to Rule 12b—23 are (1) “Election of Directors,” (2) “Executive Compensation,” (3) “Other Information Concerning the Board of Directors,” (4) “Stock Ownership,” and (5) “Selection of Independent Registered Public Accounting Firm,” appearing in the Proxy Statement filed pursuant to Regulation 14A in connection with the registrant’s Annual Meeting of Shareholders to be held on May 17, 2017.12, 2020. The information appearing in such Proxy Statement under the caption “Audit Committee Report” and the other information appearing in such Proxy Statement and not specifically incorporated by reference herein is not incorporated herein. As to Item 10 above, also see the information reported in Part I of this Form 10-K, under the caption “Executive“Information about our Executive Officers, of the Registrant,” which is incorporated herein by reference. As to Item 10 above, the Company has adopted a Code of Ethics applicable to its principal executive officer, principal financial officer and principal accounting officer and other Company officials. The text of the Code of Ethics is available on the Company’s website at www.MSAsafety.com. Any amendment to, or waiver of, a required provision of the Code of Ethics that applies to the Company’s principal executive, financial or accounting officer will also be posted on the Company’s Internet site at that address.
As to Item 12 above, the following table sets forth information as of December 31, 20162019 concerning common stock issuable under the Company’s equity compensation plans.
Plan Category
Number of securities
to be issued upon
exercise of
outstanding
options,
warrants and rights
(a)
 Weighted average
exercise price of
outstanding options,
warrants and rights
(b)
 Number of securities
remaining available
for future issuance
under equity
compensation plans
(excluding securities
reflected in column (a))
(c)
 
Number of securities
to be issued upon
exercise of
outstanding
options,
warrants and rights
(a)
 Weighted average
exercise price of
outstanding options,
warrants and rights
(b)
 Number of securities
remaining available
for future issuance
under equity
compensation plans
(excluding securities
reflected in column (a))
(c)
 
Equity compensation plans approved by security holders1,576,092
 $37.63
 1,508,295
*559,656
 $45.78
 1,006,900
*
Equity compensation plans not approved by security holdersNone
 
 None
 None
 
 None
 
Total1,576,092
 37.63
 1,508,295
 559,656
 45.78
 1,006,900
 
*Includes 1,368,638903,802 shares available for issuance under the Amended and Restated 2016 Management Equity Incentive Plan and 139,657103,098 shares available for issuance under the 20082017 Non-Employee Directors’ Equity Incentive Plan.


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PART IV
Item 15. Exhibits and Financial Statement Schedules
(a) 1. Financial Statements and Report of Independent Registered Public Accounting Firm (see Part II, Item 8 of this Form 10-K).
The following information is filed as part of this Form 10-K.
 Page
Consolidated Statement of Income—three years ended December 31, 20162019
Consolidated Statement of Comprehensive Income—three years ended December 31, 20162019
Consolidated Balance Sheet—December 31, 20162019 and 20152018
Consolidated Statement of Cash Flows—three years ended December 31, 20162019
Consolidated Statement of Changes in Retained Earnings and Accumulated Other Comprehensive Income—three years ended December 31, 20162019
(a) 2. The following additional financial information for the three years ended December 31, 20162019 is filed with the report and should be read in conjunction with the above financial statements:
Schedule II—Valuation and Qualifying Accounts
All other schedules are omitted because they are not applicable, not material or the required information is shown in the consolidated financial statements and consolidated notes to the financial statements listed above.
(a) 3. Exhibits
Several of the following exhibits are incorporated herein by reference under Rule 12b-32 of the Securities Exchange Act of 1934, as amended, as indicated next to the name of the exhibit. Several other instruments, which would otherwise be required to be listed below, have not been so listed because those instruments do not authorize securities in an amount that exceeds 10% of the total assets of the registrant and its subsidiaries on a consolidated basis. The registrant agrees to furnish a copy of any instrument that was so omitted on that basis to the Commission upon request.
3(i)
  
3(ii)
  
4(a)
  
4(b)
  
4(c)

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4(d)
  
10(a)*

  

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10(b)*
  
10(c)*
  
10(d)*
  
10(e)*2008
  
10(f)*
  
10(g)*
  
10(h)*
  
10(i)*
  
10(j)*
  
10(k)*
  
10(l)*
  
10(m)Second
16Letter of PricewaterhouseCoopers LLP, dated November 24, 2014, regarding change in independent registered public accounting firm, filed as of Exhibit 16.1 to Form 8-K filed on November 24, 2014, is incorporated herein by reference.
  
21
  
23.123
23.2Consent of PricewaterhouseCoopers LLP, independent registered public accounting firm is filed herewith.
  
31.1
  
31.2
  
32
  
101.INSXBRL Instance Document
  
101.SCHXBRL Taxonomy Extension Schema Document
  
101.CALXBRL Taxonomy Extension Calculation Linkbase Document
  
101.DEFXBRL Taxonomy Extension Definition Linkbase Document
  
101.LABXBRL Taxonomy Extension Label Linkbase Document
  
101.PREXBRL Taxonomy Extension Presentation Linkbase Document
*The exhibits marked by an asterisk are management contracts or compensatory plans or arrangements.

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Item 16. Form 10-K Summary
None.


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SIGNATURES
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.
MSA SAFETY INCORPORATED 
   
February 28, 201720, 2020By
/S/    WILLIAM M. LAMBERT        
s/    NISHAN J. VARTANIAN      
(Date) 
William M. LambertNishan J. Vartanian
Chairman, President and
Chief Executive 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.
SignatureTitleDate
   
/S/    WILLIAM M. LAMBERT        NISHAN J. VARTANIAN        
William M. LambertNishan J. Vartanian
Chairman, 
President and Chief Executive Officer
(Principal Executive Officer)
February 28, 201720, 2020
   
/S/    KENNETH D. KRAUSE        
Kenneth D. Krause
Sr. Vice President, Chief Financial Officer and Treasurer (Principal Financial and Accounting Officer)February 28, 201720, 2020
   
/S/    ROBERT A. BRUGGEWORTH        
Robert A. Bruggeworth
DirectorFebruary 28, 201720, 2020
   
/S/    ALVAROTHOMAS W. GARCIA-TUNON        IACOMINI        
Alvaro Garcia-TunonThomas W. Giacomini
DirectorFebruary 28, 201720, 2020
   
/S/    DIANE M. PEARSE        GREGORY B. JORDAN
Diane M. PearseGregory B. Jordan
DirectorFebruary 28, 201720, 2020
   
/S/    REBECCA B. ROBERTS       WILLIAM M. LAMBERT        
Rebecca B. RobertsWilliam M. Lambert
DirectorFebruary 28, 201720, 2020
   
/S/    DIANE M. PEARSE        
Diane M. Pearse
DirectorFebruary 20, 2020
/S/    REBECCA B. ROBERTS       
Rebecca B. Roberts
DirectorFebruary 20, 2020
/S/    SANDRA PHILLIPS ROGERS       
Sandra Phillips Rogers
DirectorFebruary 20, 2020
/S/    JOHN T. RYAN III        
John T. Ryan III
DirectorFebruary 28, 201720, 2020
   
/S/    L. EDWARDWILLIAM R. SHAW, JR.        PERRY
L. Edward Shaw, Jr.William R. Sperry
DirectorFebruary 28, 2017
/S/    THOMAS H. WITMER        
Thomas H. Witmer
DirectorFebruary 28, 201720, 2020


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SCHEDULE II
MSA SAFETY INCORPORATED AND AFFILIATES
VALUATION AND QUALIFYING ACCOUNTS
THREE YEARS ENDED DECEMBER 31, 20162019

2016 2015 20142019 2018 2017
(In thousands)(In thousands)
Allowance for doubtful accounts:  
Balance at beginning of year$8,189
 $7,821
 $7,306
$5,369
 $5,540
 $5,610
Additions—          
Charged to costs and expenses(2)1,471
 1,676
 1,249
2,015
 375
 1,649
Deductions—          
Deductions from reserves, net (1)(2)4,050
 1,308
 734
2,524
 546
 1,719
Balance at end of year5,610
 8,189
 7,821
4,860
 5,369
 5,540
Income tax valuation allowance:          
Balance at beginning of year$5,153
 $3,763
 $4,938
$5,039
 $4,559
 $5,303
Additions—          
Charged to costs and expenses (3)150
 1,390
 
1,138
 859
 906
Deductions—          
Deductions from reserves (3)
 
 1,175
241
 379
 1,650
Balance at end of year$5,303
 $5,153
 $3,763
$5,936
 $5,039
 $4,559
(1)Bad debts written off, net of recoveries.
(2)
Activity for 2016, 20152019, 2018 and 20142017 includes currency translation (losses) gains of $(203)$(1,058), $(535)$(291) and $(332),$285, respectively.
(3)
Activity for 20162019, 20152018 and 20142017 includes currency translation (losses) gains (losses) of $113, $392$104, $(367) and $(643),$248, respectively.


8685