UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM10-K

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

For the fiscal year ended December 31, 2018

2020

OR

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

For the transition period fromto

Commission File Number1-475

A. O. Smith Corporation

(Exact name of registrant as specified in its charter)

Delaware39-0619790
(State of Incorporation)

(I.R.S. Employer

Identification No.)

11270 West Park Place, Milwaukee, Wisconsin53224-9508
(Address of Principal Executive Office)(Zip Code)
(414)359-4000
Registrant’s telephone number, including area code

Delaware
(State of Incorporation)
11270 West Park Place, Milwaukee, Wisconsin
(Address of Principal Executive Office)
39-0619790
(I.R.S. Employer Identification No.)
53224-9508
(Zip Code)
(414) 359-4000
Registrant’s telephone number, including area code
Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Shares of Stock Outstanding

January 31, 2019

29, 2021

Name of Each Exchange on


Which Registered

Class A Common Stock


(par value $5.00 per share)

26,059,90326,034,457Not listed

Common Stock


(par value $1.00 per share)

141,852,744135,747,632New York Stock Exchange

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

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.       Yes    ¨  No

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.     ¨  Yes      No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.                               Yes    ¨  No.

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

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of RegulationS-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form10-K or any amendment to this Form10-K.                      

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, anon-accelerated filer or a smaller reporting company, or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule12b-2 of the Exchange Act.

Large accelerated filerAccelerated filerEmerging growth company
Non-accelerated filerSmaller reporting company
Non-accelerated filerSmaller reporting companyEmerging growth company

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

¨

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report                             
Indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of 12b-2of the Act.)          ☐  Yes      No

The aggregate market value of voting stock held bynon-affiliates of the registrant was $54,612,426$42,461,387 for Class A Common Stock and $8,368,308,653$6,241,019,639 for Common Stock as of June 30, 2018.

2020.

DOCUMENTS INCORPORATED BY REFERENCE

1.

1.Portions of the company’s definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the Securities and Exchange Commission under Regulation 14A within 120 days after the end of the registrant’s fiscal year and, upon such filing, to be incorporated by reference in Part III).

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A. O. Smith Corporation

Index to Form10-K

Year Ended December 31, 2018

2020
Page

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PART 1

ITEM1- BUSINESS

Our company is comprised of two reporting segments: North America and Rest of World. Our Rest of World segment is primarily comprised of China, Europe and India. Both segments manufacture and market comprehensive lines of residential and commercial gas and electric water heaters, boilers, tanks and water treatment products. Both segments primarily manufacture and market in their respective regions of the world. Our Rest of World segment also manufactures and marketsin-home air purification products in China.

NORTH AMERICA

We serve residential and commercial end markets in North America with a broad range of products including:

Water heaters. Our residential and commercial water heaters come in sizes ranging from 2.5 gallon(point-of-use) models to 4,0002,500 gallon products with varying efficiency ranges. We offer electric, natural gas and liquid propane tank-type models as well as tankless (gas and electric), heat pump and solar tank units. Typical applications for our water heaters include residences, restaurants, hotels and motels, office buildings, laundries, car washes, schools and small businesses.

Boilers.Our residential and commercial boilers range in size from 40,00045,000 British Thermal Units (BTUs) to 6.0 million BTUs. Our commercial boilers are primarily used in space heating applications for residences, hospitals, schools, hotels and other large commercial buildings.

Water treatment products.With the acquisition of Aquasana, Inc. (Aquasana) in 2016 andwe entered the water treatment market. We expanded our product offerings with the acquisitions of Hague Quality Water International (Hague) in 2017 we entered the North American water treatment market.and Water-Right, Inc. (Water-Right) in 2019. Our water treatment products range from point-of-entry water softeners, solutions for problem well water, and whole-home water filtration products to on-the-go filtration bottles andpoint-of-use carbon and reverse osmosis products topoint-of-entry water softeners and whole-home water filtrations products. We also offer a complete line of food and beverage filtration products. Typical applications for our water treatment products include residences, restaurants, hotels and offices. A portion of our sales of water treatment products is comprised of replacement filters.

Other.In our North America segment, we also manufacture expansion tanks, commercial solar water heating systems, swimming pool and spa heaters, related products and parts.

A significant portion of our North America sales is derived from the replacement of existing products.

We believe we are the largest manufacturer and marketer of water heaters in North America with a leading share in both the residential and commercial markets.portions of the market. In the commercial marketsportions of the market for both water heating and space heating, we believe our comprehensive product lines and our high-efficiency products give us a competitive advantage in these portions of the markets.advantage. Our wholesale distribution channel, where we sell our products primarily under the A. O. Smith and State brands, includes more than 1,3001,200 independent wholesale plumbing distributors serving residential and commercial end markets. We also sell our residential water heaters through the retail and maintenance, repair and operations (MRO) channels. In the retail channel, our customers include four of the six largest national hardware and home center chains, including a long-standing exclusive relationship with Lowe’s where we sell A. O. Smith branded products.

Our Lochinvar brand is one of the leading residential and commercial boiler brands in the U.S. Approximately 40 percent of Lochinvar branded sales consist of residential and commercial water heaters while the remaining 60 percent of Lochinvar-brandedLochinvar branded sales consist primarily of boilers and related parts. Our commercial boiler distribution channel is primarily comprised of manufacturer representative firms, the remainder of our Lochinvar branded products are distributed through wholesale channels.

We sell our Aquasana branded products primarily directly to consumers throughe-commerce as well ason-line retailers including Amazon and through other retail chains. Our water softener branded products and problem well water solutions, which include Hague, WaterBoss, Water-Right, WaterCare, and Evolve, are sold through water quality dealers anddealers. Our water softener products are also sold through home center retail chains. Our A. O. Smith branded water treatment products are sold through Lowe’s.

Lowe’s, Amazon, and our wholesale distribution channels.

Our energy efficientenergy-efficient product offerings continue to be a sales driver for our business. Our commercial water heaters and our condensing boilers continue to be an option for commercial customers looking for high efficiencyhigh-efficiency water and space heating with a short payback period through energy savings. We offer residential heat pump, condensing tank-type and tankless water heaters in North America, as well as other higher efficiency water heating solutions to round out our energy efficientenergy-efficient product offerings.

We sell our water heating products in highly competitive markets. We compete in each of our targeted market segments based on product design, reliability, quality of products and services, advanced technologies, energy efficiency, maintenance costs and price.

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Our principal water heating and boiler competitors in North America include Rheem, Bradford White, Rinnai, Aerco and Navien. Numerous other manufacturing companies also compete. Our principal water treatment competitors in the U.S. are Brita, Culligan, Kinetico, Pentair and Ecowater as well as numerous regional assemblers.

REST OF WORLD

We have operated in China for more than 2025 years. In that time, we have been aggressively expanding our presence while buildingestablished A. O. Smith brand recognition in the residential and commercial markets. The Chinese water heater market is predominantly comprised of electric wall-hung, gas tankless, combi-boiler, heat pump and solar water heaters. We believe we are one of the leading suppliers of water heaters to the residential market in China in dollar terms. We manufacture and market water treatment products, primarily residential reverse osmosis products. We also manufacture and market air purification products as well as design and market range hoods and cooktops in China.

We sell water heatersour products in more than 9,000over 13,000 points of sale in China, approximately 6,400 are retail outlets in China,tier one and tier two cities of which over 2,8002,000 exclusively sell our products. Our water treatmentWe also sell our products and air purification products are sold in over 7,500 and 3,500 retail outlets in China, respectively.

through e-commerce channels.

In 2008, we established a sales office in India and began importing products specifically designed for India. We began manufacturing water heaters in India in 2010 and water treatment products in 2015.

Our primary competitors in China in the electric water heater market segment are Haier and Midea, which are Chinese companies. We compete with Rinnai and Noritz in the gas tankless water heater market segment.companies, as well as Rinnai. Our principal competitors in the water treatment market are Qinyuan, Angel, Midea, Truliva, and Xiaomi. Our principal competitors in the China air purification market are Phillips, Panasonic and Sharp. In India, we compete with Racold, Bajaj and HavelsHavells in the water heater market and Eureka Forbes, Kent and Hindustan Unilever in the water treatment market.

In addition, we sell water heaters in the European and Middle Eastern markets and water treatment products in Hong Kong, Turkey and Vietnam, all of which combined comprised less than six13 percent of total Rest of World sales in 2018.

2020.

RAW MATERIALS

Raw materials for our manufacturing operations, primarily consisting of steel, are generally available in adequate quantities.quantities, however the current COVID-19 pandemic has periodically stressed the availability of certain raw materials. A portion of our customers are contractually obligated to accept price changes based on fluctuations in steel prices. There has been volatility in steel costs over the last several years.

years, including an increase in steel costs in the second half of 2020.

RESEARCH AND DEVELOPMENT

To improve our competitiveness by generating new products and processes, we conduct research and development at our newly constructed Corporate Technology Center in Milwaukee, Wisconsin, at our Global Engineering Center in Nanjing, China, and at our operating locations. Our total expenditures for research and development in 2020, 2019 and 2018 2017were $80.7 million, $87.9 million and 2016 were $94.0 million, $86.4 million and $80.1 million, respectively.

PATENTS AND TRADEMARKS

We own and use in our businesses various trademarks, trade names, patents, trade secrets and licenses. We do not believe that our business as a whole is materially dependent upon any such trademark, trade name, patent, trade secret or license. However, our trade name is important with respect to our products, particularly in China, India and the U.S.

EMPLOYEES

HUMAN CAPITAL
We employed approximately 16,30013,900 employees as of December 31, 2018,2020, primarilynon-union.

We have a set of values for conducting our business and interacting with our employees as outlined in the A. O. Smith Corporation Guiding Principles. These principles help to shape how we hire, train and treat our employees. We believe that the critical elements of the effort to retain and develop talent are employee engagement, talent development, a focus on employee safety, and market competitive compensation.

We conduct a Global Employee Engagement Survey on a biannual basis. This third-party-managed survey measures employees' level of engagement against external norms and provides us with actionable feedback that drives improvement priorities. Survey participation in 2020 was 96 percent, which we believe indicates our employees' willingness to share their perspectives and a commitment to continuous improvement.
We provide all employees with a wide range of professional development experiences, both formal and informal. Some of the formal development programs that employees have access to include early-career leadership development programs, continuous improvement skill-building programs, and tuition reimbursement for degree programs or trade schools.
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It is expected that managers work closely with their employees to ensure performance feedback and development discussions take place on a regular basis.
The safety of our people is always at the forefront of what we do. We provide safety training in our production facilities, designed to empower our employees with the knowledge and tools they need to make safe choices and mitigate risks. In addition to traditional training, we use standardized signage and visual management throughout our facilities. Since 1954, we have awarded annually the Lloyd B. Smith President's Safety Award, which acknowledges an A. O. Smith facility that demonstrates the most improvement over one year in the area of workplace safety. Specific to the COVID-19 pandemic, we have undertaken numerous and meaningful steps to protect our employees, suppliers, and customers. See Item 7 "Management's Discussion and Analysis of Financial Condition and Results of Operations," of this Annual Report on Form 10-K for additional information.
We provide what we believe is a robust total compensation program designed to be market-competitive and internally equitable to attract, retain, motivate and reward a high-performance workforce. Regular internal and external analysis is performed to ensure this market alignment. In addition to salaries, these programs, which vary by country, can include annual bonuses, stock-based compensation awards, retirement plans with employee matching opportunities, and other benefits.
BACKLOG

Due to the short-cycle nature of our businesses, none of our operations sustain significant backlogs.

GOVERNMENT REGULATIONS AND ENVIRONMENTAL LAWS

MATTERS

Our operations, including the manufacture, packaging, labeling, storage, distribution, advertising and sale of our products, are governedsubject to various federal, state, local and foreign laws and regulations. In the U.S., many of our products are regulated by a varietythe Department of Energy, the Consumer Product Safety Commission, and the Federal Trade Commission. State and local governments, through laws, regulations, and building codes, also regulate our water heating and water treatment products. Whether at the federal, foreign,state, or local level, these laws are intended to improve energy efficiency and product safety, and protect public health and the environment. Similar laws and regulations have been adopted by government authorities in other countries in which we manufacture, distribute, and sell our products.
In addition, our operations are subject to federal, state and local laws intendedenvironmental laws. We are subject to protectregulations of the environment.U.S. Environmental Protection Agency and the Occupational Health and Safety Administration and their counterpart state agencies. Compliance with government regulations and environmental laws has not had and is not expected to have a material effect upon the capital expenditures, earnings, or competitive position of our company. See Item 3.

AVAILABLE INFORMATION

We maintain a website with the address www.aosmith.com. The information contained on our website is not included as a part of, or incorporated by reference into, this Annual Report on Form10-K. Other than an investor’s own internet access charges, we make available free of charge through our website our Annual Report on Form10-K, quarterly reports on Form10-Q, current reports on Form8-K and amendments to these reports as soon as reasonably practical after we have electronically filed such material with, or furnished such material to, the Securities and Exchange Commission (SEC). All reports we file with the SEC are also available free of charge via EDGAR through the SEC’s website at www.sec.gov.

We are committed to sound corporate governance and have documented our corporate governance practices by adopting the A. O. Smith Corporate Governance Guidelines. The Corporate Governance Guidelines, Criteria for Selection of Directors, Financial Code of Ethics, the A. O. Smith Guiding Principles, as well as the charters for the Audit, Personnel and Compensation, Nominating and Governance and the Investment Policy Committees of the Board of Directors and other corporate governance materials, may be viewed on the company’s website. Any waiver of or amendments to the Financial Code of Conduct or the A. O. Smith Guiding Principles also would be posted on this website; to date there have been none. Copies of these documents will be sent to stockholders free of charge upon written request of the corporate secretary at the address shown on the cover page of this Annual Report on Form10-K.

We are also committed to growing our business in a sustainable and socially responsible manner consistent with our Guiding Principles. This commitment has driven us to design, engineer, and manufacture highly innovative and efficient products in an environmentally responsible manner that help reduce energy consumption, conserve water, and improve drinking water quality and public health. Consistent with this commitment, we issued our first2020 Corporate Responsibility & Sustainability (CRS) report in 2018 detailing our company’s historichistorical and current CRS efforts. Our CRS report is available on our website, www.aosmith.com. To further demonstratewebsite. The report is not included as part of, or incorporated by reference into, this Annual Report on Form 10-K.
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ITEM 1A – RISK FACTORS
In the ordinary course of our commitment,business, we face various strategic, operating, compliance and financial risks. These risks could have an impact on our company recently appointed Patricia K. Ackerman, Senior Vice President, Investor Relations, Treasurer,business, financial condition, operating results and Corporate Responsibility and Sustainability with specific responsibility for our CRS efforts.

ITEM1A – 

RISK FACTORS

cash flows. The risks set forth below are not an exhaustive list of potential risks but reflect those that we believe to be material. You should carefully consider the risk factors set forth below and all other information contained in this Annual Report on Form10-K, including the documents incorporated by reference, before making an investment decision regarding our common stock. If any of the events contemplated by the following risks were to actually occurs,occur, then our business, financial condition, or results of operations could be materially adversely affected. As a result, the trading price of our common stock could decline, and you may lose all or part of your investment.

Economic and Industry Risks
The risksglobal coronavirus (COVID-19) pandemic, or other global public health pandemics, could have a material adverse effect on our business, results of operations and uncertainties belowfinancial condition
Our business, results of operations and financial condition may be adversely affected if a global public health pandemic, including the current COVID-19 pandemic, interferes with the ability of our employees, suppliers, and customers to perform our and their respective responsibilities and obligations relative to the conduct of our business and operations. The COVID-19 pandemic has significantly impacted economic activity and markets around the world, and it could have a material negative impact on our business and operations in numerous ways, including but not limited to those outlined below:
The risk that we, or our employees, suppliers or customers may be prevented from conducting business activities for an indefinite period of time, including shutdowns that may be requested or mandated by governmental authorities.
Restrictions on shipping products from certain jurisdictions where they are produced or into certain jurisdictions where customers are located.
Inability to meet our customers’ needs and achieve cost targets due to increased logistics costs, longer shipment times, and disruptions in our manufacturing and supply arrangements caused by the loss or disruption of essential manufacturing and supply elements, such as raw materials or other finished product components, transportation, workforce or other manufacturing and distribution capability.
Failure of third parties on which we rely, including our suppliers, distributors, contractors and commercial banks, to meet their obligations to us, or significant disruptions in their ability to do so, which may be caused by their own financial or operational difficulties, or mandated shutdowns by governmental authorities, may adversely impact our operations.
Significant reductions in demand, particularly for our commercial products, or significant volatility in demand and a global economic recession that could further reduce demand for our products, resulting from actions taken by governments, businesses, and/or the general public in an effort to limit exposure to and spreading of such infectious diseases, such as travel restrictions, quarantines, and business shutdowns or slowdowns. In addition, there is risk that the commercial sector, such as the restaurant and hospitality industries in which we have customers, will experience long-term shifts in consumer behavior which could negatively impact demand or capacity and may not return to pre-pandemic levels.
Manufacturing plant inefficiencies due to safety and preventative health measures that we have implemented in our plants to prevent the only risks facingspread of COVID-19.
Deterioration of worldwide capital, credit, and financial markets that could limit our company.

The effects of a global economic downturn could have a material adverse effect on our business

ability to obtain external financing to fund our operations and capital expenditures.

The extent to which the COVID-19 pandemic, or other outbreaks of disease or similar public health threats, materially and adversely impacts our business, results of operations and financial condition is highly uncertain and will depend on future developments. Such developments may include the geographic spread and duration of the virus, the severity of the virus and the actions that may be taken by various governmental authorities and other third parties in response to the outbreak. In addition, we cannot predict how quickly, and to what extent, normal economic and operating conditions can resume, and the resumption of normal business operations may be delayed or constrained by lingering effects of the COVID-19 pandemic on our suppliers, third-party service providers, and/or customers.
The effects of a global economic downturn could have a material adverse effect on our business
Global economic growth remains unevenvolatile and could stall or reverse course. If this were to occur itA continuation or deepening of the global economic downturn could adversely affect consumer confidence and spending patterns which could result in decreased demand for the products we sell, a delay in purchases, increased price competition, or slower adoption of energy efficientenergy-efficient water heaters and boilers, or high qualityhigh-quality water treatment products, which could negatively impact our profitability and cash flows. In addition, a deterioration in current economic conditions due to many factors or fears including credit market conditions,public health crises
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or political instability, could negatively impact our vendors and customers, which could result in an increase in bad debt expense, customer and vendor bankruptcies, interruption or delay in supply of materials, or increased material prices, which could negatively impact our ability to distribute, market and sell our products and our financial condition, results of operations and cash flows.

We increasingly sell our products and operate outside the U.S., and to a lesser extent, rely on imports and exports, which may present additional risks to our business

Approximately 43

Because approximately 24 percent of our net sales in 20182020 were attributable to China, adverse economic conditions or changes in consumer behavior in China could impact our business
Our sales in China decreased in 2020 compared to 2019. We believe the decrease was due to business closures and restrictions associated with the COVID-19 pandemic, weaker end-market demand, a higher sales mix of mid-price products versus premium price products and further reductions to previously elevated channel inventory levels. We derive a substantial portion of our sales in China from premium-tier products. Changes in consumer preferences and purchasing behaviors including preferences for e-commerce, weakening consumer confidence and sentiment as well as economic uncertainty, socio-political risks, increased competition from Chinese based companies, and the potential future impact of the COVID-19 pandemic, may prompt Chinese consumers to postpone purchases, choose lower-priced products or different alternatives, or lengthen the cycle of replacement purchases. Further deterioration in the Chinese economy may adversely affect our financial condition, results of operations and cash flows.
Because we participate in markets that are highly competitive, our revenues and earnings could decline as we respond to competition
We sell all of our products in highly competitive and evolving markets. We compete in each of our targeted markets based on product design, reliability, quality of products and services, advanced technologies, product performance, maintenance costs and price. Some of our competitors may have greater financial, marketing, manufacturing, research and development and distribution resources than we have; others may invest little in technology or product development but compete on price and the rapid replication of features, benefits, and technologies, and some are increasingly expanding beyond their existing manufacturing or geographic footprints. In North America, the gas tankless portion of the water heating market has for many years increased as a percentage of the overall market. While we have many gas tankless products, our market share for gas tankless products is lower than our market share for the remainder of the water heating market. Further expansion of the gas tankless portion of the North America market, which we believe was approximately ten percent of the residential market segment in 2020, could have an impact on our operating results. We cannot assure that our products will continue to compete successfully with those of our competitors. There could be new market participants that change the dynamics of those markets and it is possible that we will not be able to retain our customer base or improve or maintain our profit margins on sales to our customers, all of which could materially and adversely affect our financial condition, results of operations and cash flows.
Our business could be adversely impacted by changes in consumer purchasing behavior, consumer preferences and technological changes
Consumer preferences for products and the methods in which they purchase products are constantly changing based on, among other factors, cost, convenience, environmental and social concerns and perceptions. Consumer purchasing behavior may shift the product mix in the markets we participate in or result in a shift to new distribution channels, including e-commerce, which continues to expand. For example, consumer preferences may shift toward more efficient gas products or electric powered products due to the increased attention on the impact of greenhouse gas emissions on the environment in response to utility incentive programs, or the emergence of state or federal incentives. In addition, technologies are ever changing. Our ability to timely develop and successfully market new products and to develop, acquire, and retain necessary intellectual property rights is essential to our continued success, but cannot reasonably be assured. It is possible that we will not be able to develop new technologies, products or distribution channels to align with consumer purchasing behavior and consumer preferences, which could materially and adversely affect our financial condition, results of operations and cash flows.
The occurrence or threat of extraordinary events, including natural disasters, political disruptions, terrorist attacks, public health issues, and acts of war, could significantly disrupt production, or impact consumer spending
As a global company with a large international footprint, we are subject to increased risk of damage or disruption to us and our employees, facilities, suppliers, distributors, or customers. Extraordinary events, including natural disasters, political disruptions, terrorist attacks, public health issues, such as the current COVID-19 pandemic, and acts of war may disrupt our business and operations and impact our supply chain and access to necessary raw materials or could adversely affect the economy generally, resulting in a loss of sales and customers. One of our manufacturing plants is located within a floodplain that has experienced past flooding events. We also have other manufacturing facilities located in hurricane and earthquake zones. Any of these disruptions or other extraordinary events outside of our control that impact our operations or the operations of our suppliers and key distributors could affect our business negatively, harming operating results. In addition,
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these types of events also could negatively impact consumer spending in the impacted regions or depending on the severity, globally, which could materially and adversely affect our financial condition, results of operations and cash flows.
Business, Operational, and Strategic Risks
We sell our products and operate outside the U.S., and to a lesser extent, rely on imports and exports, which may present additional risks to our business
Approximately 33 percent of our net sales in 2020 were attributable to products sold outside of the U.S., primarily in China and Canada, and to a lesser extent in Europe and India. We also have operations and business relationships outside the U.S. that comprise a portion of our manufacturing, supply, and distribution. Approximately 10,0007,500 of our 16,30013,900 employees as of December 31, 20182020 were located in China. At December 31, 2018,2020, approximately $644$524 million of cash wasand marketable securities were held by our foreign subsidiaries, substantially all of which waswere located in China. International operations generally are subject to various risks, including: political, religious, and economic instability; local labor market conditions; new or increased tariffs or other trade restrictions, or changes to trade agreements; the impact of foreign government regulations, actions or policies; the effects of income taxes; governmental expropriation; the imposition or increases in withholding and other taxes on remittances and other payments by foreign subsidiaries; labor relations problems; the imposition of environmental or employment laws, or other restrictions or actions by foreign governments; and differences in business practices. Unfavorable changes in the political, regulatory, or trade climate, diplomatic relations, or government policies, particularly in relation to countries where we have a presence, including Canada, China, India and Mexico, could have a material adverse effect on our financial condition, results of operations and cash flows or our ability to repatriate funds to the U.S.

A portion of our business could be affected by further weakening of the Chinese economy

Approximately 34 percent

A material loss, cancellation, reduction, or delay in purchases by one or more of our net sales in 2018 were attributable to China. Our sales growth in China decreased in 2018. We believe that decrease was due to weakness in the housing market in China, weakening consumer sentiment in part associated with concerns about the trade tensions between China and the U.S. and a weakening Chinese economy.    We derive a substantial portion oflargest customers could harm our sales in China from premium-tier products and weakening consumer confidence and sentiment as well as economic uncertainty may prompt consumers there to choose lower-priced alternatives or lengthen the cycle of replacement purchases. Further deterioration in the Chinese economy could adversely affect our financial condition, results of operations and cash flows.

A material loss, cancellation, reduction, or delay in purchases by one or more of our largest customers could harm our business

business

Net sales to our five largest customers represented approximately 3943 percent of our sales in 2018.2020. We expect that our customer concentration will continue for the foreseeable future. Our concentration of sales to a relatively small number of customers makes our relationshiprelationships with each of these customers important to our business. We cannot assure that we will be able to retain our largest customers. Some of our customers may shift their purchases to our competitors in the future. Other customers may experience financial instability. Further, a customer may be acquired by a customer of a competitor which could result in our loss of that customer. The loss of one or more of our largest customers, any material reduction or delay in sales to these customers, or our inability to successfully develop relationships with additional customers could have a material adverse effect on our financial position, results of operations and cash flows.

Our international operations are subject to risks related to foreign currencies

A portion of our business could be adversely affected by a decline in North American new residential construction further decline in commercial construction or a decline in replacement related volume of water heaters and boilers

Residential new construction activity in North America and industry-wide replacement-related volume of water heaters have shown growth which could decline in the future. Commercial construction activity in North America declined in 2020 after growing modestly in 2019. We believe that the significant majority of the markets we serve are for replacement of existing products, and residential water heater replacement volume was strong in 2020. Changes in the replacement volume and in the construction market in North America could negatively affect us.
Our operations could be adversely impacted by material and component price volatility and availability, as well as supplier concentration
The market prices for certain materials and components we purchase, primarily steel, have been volatile. In addition, some components are subject to long lead times. We engage in ongoing communications with our suppliers to identify and mitigate risk of potential disruptions and to manage inventory levels. Significant increases in the cost of any of the key materials and components we purchase could increase our cost of doing business and ultimately could lead to lower operating earnings if we are not able to recover these cost increases through price increases to our customers. Historically, there has been a lag in our ability to recover increased material costs from customers, and that lag could negatively impact our profitability. Limited component availability and long lead times could make it difficult for us to meet customer demand. In some cases, we are dependent on a limited number of suppliers for some of the raw materials and components we require in the manufacturing of our products. A significant disruption or termination of the supply from one of these suppliers could delay sales or increase costs which could result in a material adverse effect on our financial condition, results of operations and cash flows.


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An inability to adequately maintain our information systems and their security, as well as to protect data and other confidential information, could adversely affect our business and reputation
In the ordinary course of business, we utilize information systems for day-to-day operations, to collect and store sensitive data and information, including our proprietary and regulated business information and personally identifiable information of our customers, suppliers and business partners, as well as personally identifiable information about our employees. Our information systems, like those of other companies, are susceptible to outages due to system failures, cybersecurity threats, failures on the part of third-party information system providers, natural disasters, power loss, telecommunications failures, viruses, fraud, theft, malicious actors or breaches of security. We have a response plan in place in the event of a data breach and we continue to take steps to maintain and improve data security and address these risks and uncertainties by implementing and improving internal controls, security technologies, insurance programs, network and data center resiliency and recovery processes. However, any operations failure or breach of security which are occurring with increasing frequency from increasingly sophisticated cyber threats could lead to disruptions of our business activities, the loss or disclosure of both our and our customers’ financial, product and other confidential information and could result in regulatory actions, litigation and have a material adverse effect on our financial condition, results of operations and cash flows and our reputation.
Our international operations are subject to risks related to foreign currencies
We have a significant operationspresence outside of the U.S., primarily in China and Canada and to a lesser extent Europe, Mexico, and India, and therefore, hold assets, including $539$385 million of cash and marketable securities denominated in local currency in China,Chinese renminbi, incur liabilities, earn revenues and pay expenses in a variety of currencies other than the U.S. dollar. The financial statements of our foreign subsidiaries are translated into U.S. dollars in our consolidated financial statements. Furthermore, typically our products are priced in foreign countries in local currencies. As a result, we are subject to risks associated with operating in foreign countries including fluctuations in currency exchange rates and interest rates, hyperinflation in some foreign countries or global exchange rate instability or volatility that strengthens the U.S. dollar against foreign currencies. Furthermore, typically our products are priced in foreign countries in local currencies. As a result, an increase in the value of the U.S. dollar relative to the local currencies of our foreign markets has had and would continue tocould have a negative effect on our profitability. In addition to currency translation risks, we incur a currency transaction risk whenever one of our subsidiaries enters into either a purchase or sale transaction using a currency different from the operating subsidiaries’ functional currency. The majority of our foreign currency transaction risk results from sales of our products in Canada which we manufacture in the U.S.U.S, and to a lesser extent from component purchases in Europe and payroll in Mexico. These risks may hurt our reported sales and profits in the future or negatively impact revenues and earnings translated from foreign currencies into U.S. dollars.

A portion of our business could be adversely affected

Our business may be adversely impacted by a decline in North American new residential and commercial construction or a decline in replacement related volume

Residential and commercial construction activity in North America has shown modest growth and activity could decline again in the future. We believe that the majority of the markets we serve are for replacement of existing products and replacement related volume growth was strong in 2018. Changes in replacement volume and in the construction market could negatively affect us.

Because we participate in markets that are highly competitive, our revenues and earnings could decline as we respond to competition

We sell all of our products in highly competitive and evolving markets. We compete in each of our targeted markets based on product design, reliability, quality of products and services, advanced technologies, product performance, maintenance costs and price. Some of our competitors may have greater financial, marketing, manufacturing, research and development and distribution resources than we have, and some are increasingly expanding beyond their existing manufacturing or geographic footprints. Consumer purchasing behavior may shift the product mix in the market or result in a shift to new distribution channels, includinge-commerce, which is a rapidly developing area. Development of a successfule-commerce strategy involves significant time, investment and resources. In North America, the tankless portion of the water heating market has for many years increased as a percentage of the overall market. While we have many tankless products, our market share for tankless products is lower than our market share for the remainder of the water heating market. Further acceleration of the tankless portion of the North America market, which we believe was less than eight percent of the market in 2018, could have an impact on our operating results. We cannot assure that our products will continue to compete successfully with those of our competitors, there could be new market participants that change the dynamics of those markets and it is possible that we will not be able to retain our customer base or improve or maintain our profit margins on sales to our customers, all of which could materially and adversely affect our financial condition, results of operations and cash flows.

If we are unable to develop product innovations and improve our technology and expertise, we could lose customers or market share

Our success may depend on our ability to adapt to technological changes in the water heating, boiler, water treatment and air purifier industries. If we are unable to timely develop and introduce new products, or enhance existing products, in response to changing market conditions or customer requirements or demands, our competitiveness could be materially and adversely affected. Our ability to develop and successfully market new products and to develop, acquire, and retain necessary intellectual property rights is essential to our continued success, but cannot reasonably be assured.

Changes in regulations or standards could adversely affect our business

Our products are subject to a wide variety of statutory, regulatory and industry standards and requirements related to, among other items, energy and water efficiency, environmental emissions, labeling and safety. While we believe our products are currently efficient, safe and environment-friendly, a significant change to regulatory requirements (whether federal, foreign, state or local) such as electrification as a replacement for gas combustion, or to industry standards, could substantially increase

defects

manufacturing costs, impact the size and timing of demand for our products, affect the types of products we are able to offer, or put us at a competitive disadvantage, any of which could harm our business and have a material adverse effect on our financial condition, results of operations and cash flow.

Our business may be adversely impacted by product defects

Product defects can occur through our own product development, design and manufacturing processes or through our reliance on third parties for component design and manufacturing activities. We may incur various expenses related to product defects, including product warranty costs, product liability and recall or retrofit costs. While we maintain a reserve for product warranty costs based on certain estimates and our knowledge of current events and actions, our actual warranty costs may exceed our reserve, resulting in current period expenses and a need to increase our reserves for warranty charges. In addition, product defects and recalls may diminish the reputation of our brand. Further, our inability to cure a product defect could result in the failure of a product line or the temporary or permanent withdrawal from a product or market. Any of these events may have a material adverse impact on our financial condition, results of operations and cash flows.

Our operations could be adversely impacted by material price volatility and supplier concentration

The market prices for certain raw materials we purchase, primarily steel, have been volatile. Significant increases in the cost of any of the key materials we purchase

Potential acquisitions could increase our cost of doing business and ultimately could lead to lower operating earnings if we are not able to recover these cost increases through price increases to our customers. Historically, there has beenuse a lag in our ability to recover increased material costs from customers, and that lag could negatively impact our profitability.    In addition, in some cases we are dependent on a limited number of suppliers for some of the raw materials and components we require in the manufacturesignificant portion of our products. A significant disruptioncapital and we may not successfully integrate future acquisitions or termination of the supply from one of these suppliers could delay salesoperate them profitably or increase costs which could result in a material adverse effect on our financial condition, results of operations and cash flows.

An inability to adequately maintain our information systems and their security and cybersecurity, as well as to protect data and other confidential information, could adversely affect our business and reputation

In the ordinary course of business, we utilize information systems forday-to-day operations, to collect and store sensitive data and information, including our proprietary and regulated business information and personally identifiable information of our customers, suppliers and business partners, as well as personally identifiable information about our employees. Our information systems, like those of other companies, are susceptible to outages due to system failures, cybersecurity threats, failures on the part of third-party information system providers, natural disasters, power loss, telecommunications failures, viruses, fraud, theft, malicious insiders or breaches of security. We continue to take steps to maintain and improve data security and address these risks and uncertainties by implementing and improving internal controls, security technologies, insurance programs, network and data center resiliency and recovery processes. However, any operations failure or breach of security from increasingly sophisticated cyber threats could lead to disruptions of our business activities, the loss or disclosure of both our and our customers’ financial, product and other confidential information and could result in regulatory actions and have a material adverse effect on our financial condition, results of operations and cash flows and our reputation.

We are subject to U.S. and global laws and regulations covering our domestic and international operations that could adversely affect our business and results of operations

Due to our global operations, we are subject to many laws governing international relations, including those that prohibit improper payments to government officials and restrict where we can do business, what information or products we can supply to certain countries and what information we can provide to anon-U.S. government, including but not limited to the Foreign Corrupt Practices Act and the U.S. Export Administration Act. Violations of these laws may result in criminal penalties or sanctions that could have a material adverse effect on our financial condition, results of operations and cash flows.

Our results of operations may be negatively impacted by product liability lawsuits and claims

Our products expose us to potential product liability risks that are inherent in the design, manufacture, sale and use of our products. While we currently maintain what we believe to be suitable product liability insurance, we cannot be certain that we will be able to maintain this insurance on acceptable terms, that this insurance will provide adequate protection against potential liabilities or that our insurance providers will be able to ultimately pay all insured losses. In addition, we self-insure a portion of product liability claims. A series of successful claims against us could materially and adversely affect our reputation and our financial condition, results of operations and cash flows.

achieve strategic objectives

Our success is dependent on developing and retaining highly qualified personnel

Attracting and retaining talented employees is important to the continued success and growth of our business. Failure to retain key personnel, particularly on the leadership team, could have a material effect on our business and our ability to execute our business strategies in a timely and effective manner.

Sales growth of our boilers could stall resulting in lower than expected revenues and earnings

The compound annual growth rate of our boiler sales has been approximately ten percent per year since our acquisition of Lochinvar in 2011, largely due to the transition in the boiler industry in the U.S. from lower efficiency,non-condensing boilers to higher efficiency, higher priced, condensing boilers, as well as new product introductions. We expect the transition to condensing boilers to continue, but if the transition to higher efficiency, higher priced, condensing boilers stalls as a result of lower energy costs, a U.S. recession occurs, or our competitors’ technologies surpass our technology, our growth rate could be lower than expected.

Potential acquisitions could use a significant portion of our capital and we may not successfully integrate future acquisitions or operate them profitably or achieve strategic objectives

We will continue to evaluate potential acquisitions, and we could use a significant portion of our available capital to fund future acquisitions. If we complete any future acquisitions, we may not be able to successfully integrate the acquired businesses or operate them profitably or accomplish our strategic objectives for those acquisitions. If we complete any future acquisitions in new geographies, our unfamiliarity with local regulations and market customs may impact our ability to operate them profitably or achieve our strategic objectives for those acquisitions. Our level of indebtedness may increase in the future if we finance acquisitions with debt, which would cause us to incur additional interest expense and could increase our vulnerability to general adverse economic and industry conditions and limit our ability to service our debt or obtain additional financing. The impact of future acquisitions may have a material adverse effect on our financial condition, results of operations and cash flows.

Our pension plans may require future pension contributions which could limit our flexibility in managing our company

Legal, Regulatory, and Governance Risks
Changes in regulations or standards could adversely affect our business
Our products are subject to a wide variety of statutory, regulatory and industry standards and requirements related to, among other items, energy and water efficiency, environmental emissions, labeling and safety. While we believe our products are
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currently efficient, safe and environment-friendly, federal, foreign, state and local governments are adopting laws, regulations and codes that will require a transition to non-fossil fuel based sources of energy production as well as significantly reducing or eliminating the on-site combustion of fossil fuels in the building sector, such as limiting or prohibiting the delivery of natural gas in new construction. A significant change to regulatory requirements that promote a transition to alternative energy sources as a replacement for gas, or a significant shift in industry standards, could substantially increase manufacturing costs, impact the size and timing of demand for our products, affect the types of products we are able to offer or put us at a competitive disadvantage, any of which could harm our business and have a material adverse effect on our financial condition, results of operations and cash flow.
We are subject to U.S. and global laws and regulations covering our domestic and international operations that could adversely affect our business and results of operations
Due to our global operations, we are subject to many laws governing international relations, including those that prohibit improper payments to government officials and restrict where we can do business, what information or products we can supply to certain countries and what information we can provide to a non-U.S. government, including but not limited to the Foreign Corrupt Practices Act and the U.S. Export Administration Act. Violations of these laws may result in criminal penalties or sanctions that could have a material adverse effect on our financial condition, results of operations and cash flows.
Our results of operations may be negatively impacted by product liability lawsuits and claims
Our products expose us to potential product liability risks that are inherent in the design, manufacture, sale and use of our products. While we currently maintain what we believe to be suitable product liability insurance, we cannot be certain that we will be able to maintain this insurance on acceptable terms, that this insurance will provide adequate protection against potential liabilities or that our insurance providers will be able to ultimately pay all insured losses. In addition, we self-insure a portion of product liability claims. A series of successful claims against us could materially and adversely affect our reputation and our financial condition, results of operations and cash flows.
We have significant goodwill and indefinite-lived intangible assets and an impairment of our goodwill or indefinite-lived intangible assets could cause a decline in our net worth
Our total assets include significant goodwill and indefinite-lived intangible assets. Our goodwill results from our acquisitions, representing the excess of the purchase prices we paid over the fair value of the net tangible and intangible assets we acquired. We assess whether there have been impairments in the value of our goodwill or indefinite-lived intangible assets during the fourth quarter of each calendar year or sooner if triggering events warrant. If future operating performance at our businesses does not meet expectations, we may be required to reflect non-cash charges to operating results for goodwill or indefinite-lived intangible asset impairments. The recognition of an impairment of a significant portion of goodwill or indefinite-lived intangible assets would negatively affect our results of operations and total capitalization, the effect of which could be material. A significant reduction in our stockholders’ equity due to an impairment of goodwill or indefinite-lived intangible assets may affect our ability to maintain the debt-to-capital ratio required under our existing debt arrangements. We have identified the valuation of goodwill and indefinite-lived intangible assets as a critical accounting policy. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Policies—Goodwill and Indefinite-lived Intangible Assets” included in Item 7 of this Annual Report on Form 10-K.
Our pension plans may require future pension contributions which could limit our flexibility in managing our company
The projected benefit obligation liability of our defined benefit pension plans of $834$870 million exceeded the fair value of the plan assets of $778$859 million by approximately $56$11 million at December 31, 2018.2020. U.S. employees hired after January 1, 2010 have not participated in our defined benefit plan, and benefit accruals for the majority of current salaried and hourly employees ended on December 31, 2014. We are forecastingforecast that we will not be required to make a contribution to the plan in 2019,2021, and we do not plan to make any voluntary contributions. However, we cannot provide any assurance that contributions will not be required in the future. Among the key assumptions inherent in our actuarially calculated pension plan obligation and pension plan expense are the discount rate and the expected rate of return on plan assets. If interest rates and actual rates of return on invested plan assets were to decrease significantly, our pension plan obligations could increase materially. The size of future required pension contributions could result in us dedicating a significant portion of our cash flows from operations to making the contributions which could negatively impact our flexibility in managing theour company.

We have significant goodwill and indefinite-lived intangible assets and an impairment of our goodwill or indefinite-lived intangible assets could cause a decline in our net worth

Our total assets include significant goodwill and indefinite-lived intangible assets. Our goodwill results from our acquisitions, representing the excess

Certain members of the purchase prices we paid over the fair value of the net tangible and intangible assets we acquired. We assess whether there have been impairments in the valuefounding family of our goodwill or indefinite-lived intangible assets duringcompany and trusts for their benefit have the fourth quarter of each calendar year or sooner if triggering events warrant. If future operating performance at our businesses does not meet expectations, we may be required to reflectnon-cash charges to operating results for goodwill or indefinite-lived intangible asset impairments. The recognition of an impairment of a significant portion of goodwill or indefinite-lived intangible assets would negatively affect our results of operations and total capitalization, the effect of which could be material. A significant reduction in our stockholders’ equity due to an impairment of goodwill or indefinite-lived intangible assets may affect our ability to maintain thedebt-to-capital ratio required under our existing debt arrangements. We have identified the valuation of goodwill and indefinite-lived intangible assets as a critical accounting policy. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Policies—Goodwill and Indefinite-lived Intangible Assets” included in Item 7 of this Annual Report on Form10-K.

influence all matters requiring stockholder approval

Certain members of the founding family of our company and trusts for their benefit have the ability to influence all matters requiring stockholder approval

We have two classes of common equity: our Common Stock and our Class A Common Stock. The holders of Common Stock currently are entitled, as a class, to elect onlyone-third of our board of directors. The holders of Class A Common Stock are entitled, as a class, to elect the remaining directors. Certain members of the founding family of our company and trusts for

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their benefit (Smith Family) have entered into a voting trust agreement with respect to shares of our Class A Common Stock and shares of our Common Stock they own. As of December 31, 2018,2020, through the voting trust, these members of the Smith Family own approximately 62.963.8 percent of the total voting power of our outstanding shares of Class A Common Stock and Common Stock, taken together as a single class, and approximately 96.596.6 percent of the voting power of the outstanding shares of our Class A Common Stock, as a separate class. Due to the differences in the voting rights between shares of our Common Stock(one-tenth (one-tenth of one vote per share) and shares of our Class A Common Stock (one vote per share), the Smith Family voting trust is in a position to control to a large extent the outcome of matters requiring a stockholder vote, including the adoption of amendments to our certificate of incorporation or bylaws or approval of transactions involving a change of control. This ownership position may increase if other members of the Smith Family enter into the voting trust agreement, and the voting power relating to this ownership position may increase if shares of our Class A Common Stock held by stockholders who are not parties to the voting trust agreement are converted into shares of our Common Stock. The voting trust agreement provides that, in the event one of the parties to the voting trust agreement wants to withdraw from the trust or transfer any of its shares of our Class A Common Stock, such shares of our Class A Common Stock are automatically exchanged for shares of our Common Stock held by the trust to the extent available in the trust. In addition, the trust will have the right to purchase the shares of our Class A Common Stock and our Common Stock proposed to be withdrawn or transferred from the trust. As a result, the Smith Family members that are parties to the voting trust agreement have the ability to maintain their collective voting rights in our company even if certain members of the Smith Family decide to transfer their shares.

ITEM1B - UNRESOLVED STAFF COMMENTS

None.

ITEM2 - PROPERTIES

Properties utilized by us at December 31, 20182020 were as follows:

North America

In this segment, we have 1416 manufacturing plants located in sixeight states and twonon-U.S. countries, of which 1214 are owned directly by us or our subsidiaries and two are leased from outside parties. The terms of leases in effect at December 31, 20182020 expire between 20192021 and 2025.

Rest of World

In this segment, we have six manufacturing plants located in fournon-U.S. countries, of which four are owned directly by us or our subsidiaries and two are leased from outside parties. The terms of leases in effect at December 31, 20182020 expire between 20202022 and 2022.

2025.

Corporate and General

We consider our plants and other physical properties to be suitable, adequate, and of sufficient productive capacity to meet the requirements of our business. The manufacturing plants operate at varying levels of utilization depending on the type of operation and market conditions. The executive offices of the company, which are leased, are located in Milwaukee, Wisconsin.

ITEM3 - LEGAL PROCEEDINGS

We are involved in various unresolved legal actions, administrative proceedings and claims in the ordinary course of our business involving product liability, property damage, insurance coverage, exposure to asbestos and other substances, patents and environmental matters, including the disposal of hazardous waste. Although it is not possible to predict with certainty the outcome of these unresolved legal actions or the range of possible loss or recovery, we believe, based on past experience, adequate reserves and insurance availability, that these unresolved legal actions will not have a material effect on our financial position or results of operations. A more detailed discussion of certain of these matters appears in Note 1516 of Notes to Consolidated Financial Statements.

On May 28, 2019, a putative securities class action lawsuit was filed in the U.S. District Court for the Eastern District of Wisconsin against the Company and certain of its current or former officers. Subsequently, on November 22, 2019, a consolidated amended complaint was filed by the lead plaintiff. This action, captioned as City of Birmingham Retirement and Relief System v. A. O. Smith Corporation, et al., asserted securities fraud claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 (“Exchange Act”), and sought damages and other relief based upon the allegations in the complaint. On January 24, 2020, A. O. Smith and the other defendants moved to dismiss the consolidated amended complaint
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for failure to state a claim. On June 24, 2020, the U.S. District Court granted defendants’ motion to dismiss in its entirety. Based on its June 24, 2020 order, on August 3, 2020, the District Court entered final judgement for the defendants and dismissed the lawsuit.
A shareholder derivative lawsuit, captioned as Pierce v. A. O. Smith Corporation, et al. and based on similar allegations as the putative class action, was filed on August 20, 2019, also in the U.S. District Court for the Eastern District of Wisconsin. On November 6, 2019, the plaintiff in the derivative action moved to dismiss his lawsuit, and the plaintiff re-filed it in the U.S. District Court for the District of Delaware on November 12, 2019. The derivative action asserted claims under Sections 14(a) and 20(a) of the Exchange Act, as well as for breach of fiduciary duty, unjust enrichment, and waste of corporate assets, and sought damages and other relief based upon the allegations in the complaint. On February 12, 2020, the parties filed a stipulation seeking to stay the derivative lawsuit pending resolution of the City of Birmingham lawsuit. On February 13, 2020, a second shareholder derivative suit, captioned as Jarozewski v. A. O. Smith Corporation, et al., was filed in the U.S. District Court for the District of Delaware, to assert claims under Sections 10(b), 14(a) and 20(a) of the Exchange Act, as well as for breach of fiduciary duty, unjust enrichment, and insider trading, and sought damages and other relief based upon the allegations in the complaint. On April 1, 2020, the U.S. District Court for the District of Delaware, upon a joint stipulation filed by the parties, consolidated both the Pierce and Jarozewski derivative lawsuits and stayed the consolidated actions pending resolution of the City of Birmingham lawsuit. On October 7, 2020, following dismissal of the City of Birmingham lawsuit and upon a joint stipulation filed by the parties, the District Court dismissed the consolidated derivative lawsuits. A. O. Smith and the other defendants paid no settlement consideration to achieve these dismissals.
ITEM4 - MINE SAFETY DISCLOSURES

Not applicable.


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EXECUTIVE OFFICERS OF THE COMPANY

Pursuant to General Instruction of G(3) of Form10-K, the following is a list of our executive officers which is included as an unnumbered Item in Part I of this report in lieu of being included in our Proxy Statement for our 20192021 Annual Meeting of Stockholders.


Name (Age)

Positions Held

Period Position Was Held

Patricia K. Ackerman (58)

(60)
Senior Vice President – Investor Relations, Treasurer and Corporate Responsibility and Sustainability2019 to Present
Vice President – Investor Relations & Treasurer2008 to 2018
Vice President and Treasurer2006 to 2008
Assistant Treasurer1995 to 2006

Paul R. Dana (56)

(58)
Senior Vice President – Global Operations2019 to Present
Senior Vice President – Global Manufacturing2016 to 2018
Vice President – Global Manufacturing2015
President – APCOM, a division of State Industries, LLC, a subsidiary of the Company2011 to 2017
Vice President – Product Engineering2006 to 2010
Plant Manager – Productos de Agua, S. de R.L. de C.V.1998 to 2005

Anindadeb V. DasGupta (52)

(55)
Senior Vice President2018 to Present
President – A. O. Smith Holdings (Barbados) SRL2018 to Present
Vice President, Global Head Strategic Marketing; Global Heade-commerce; Global GM Flex & Signage Business Lines – OSRAM GmbH, Munich and Hong Kong (lighting manufacturer)2014 to 2018

Wei Ding (56)

Wallace E. Goodwin (65)
Senior Vice President20132018 to Present
President – A. O. Smith China2017 to Present
President – A. O. Smith (China) Investment Co., Ltd.; General Manager – A. O. Smith (China) Water Heater Co., Ltd. and A. O. Smith (Nanjing) Water Treatment Products Co. Ltd.2013 to 2017
President and General Manager – A. O. Smith (China) Water Heater Co., Ltd.2013
Senior Vice President – A. O. Smith Water Products Company2011 to 2012
Vice President – China – A. O. Smith Water Products Company2006 to 2011
General Manager – A. O. Smith (China) Water Heater Co., Ltd.1999 to 2012

Wallace E. Goodwin (63)

Senior Vice President2018 to Present
President and General Manager – Lochinvar, LLC2018 to Present
Senior Vice President and General Manager – Lochinvar, LLC2011 to 2017
President – APCOM, a division of State Industries, LLC1999 to 2011


Name (Age)

Positions Held

Period Position Was Held

Robert J. Heideman (52)

(54)
Senior Vice President – Chief Technology Officer2013 to Present
Senior Vice President – Engineering & Technology2011 to 2012
Senior Vice President – Corporate Technology2010 to 2011
Vice President – Corporate Technology2007 to 2010
Director – Materials2005 to 2007
Section Manager2002 to 2005

D. Samuel Karge (44)

(46)
Senior Vice President2018 to Present
President – North America Water Treatment2018 to Present
Vice President, Sales and Marketing – Zurn Industries (water solutions manufacturer)2016 to 2018
Vice President & Platform Leader – Pentair Residential Filtration (water solutions manufacturer)2012 to 2016

John J. Kita (63)

Daniel L. Kempken (48)
Senior Vice President – Strategy and Corporate Development2019 to Present
Vice President and Controller2011 to 2019
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Name (Age)Positions HeldPeriod Position Was Held
Charles T. Lauber (58)Executive Vice President and Chief Financial Officer20112019 to Present
Senior Vice President, Corporate Finance and Controller2006 to 2011
Vice President, Treasurer and Controller1996 to 2006
Treasurer and Controller1995 to 1996
Assistant Treasurer1988 to 1994

Charles T. Lauber (56)

Senior Vice President, Strategy and Corporate Development2013 to Present2019
Senior Vice President – Chief Financial Officer – A. O. Smith Water Products Company2006 to 2012
Vice President – Global Finance – A. O. Smith Electrical Products Company2004 to 2006
Vice President and Controller – A. O. Smith Electrical Products Company2001 to 2004
Director of Audit and Tax1999 to 2001

Peter R. Martineau (64)

Senior Vice President – Chief Information Officer2016 to Present
Vice President – Business Transformation2013 to 2015
Vice President – Customer Satisfaction2010 to 2012

Mark A. Petrarca (55)

(57)
Senior Vice President – Human Resources and Public Affairs2006 to Present
Vice President – Human Resources and Public Affairs2005 to 2006
Vice President – Human Resources – A. O. Smith Water Products Company1999 to 2004

Ajita G. Rajendra (67)

Executive Chairman2018 to Present
Chairman and Chief Executive Officer2017 to 2018
Chairman, President and Chief Executive Officer2014 to 2017
President and Chief Executive Officer2013 to 2014
President and Chief Operating Officer2011 to 2012
Executive Vice President2006 to 2011
President – A. O. Smith Water Products Company2005 to 2011
Senior Vice President2005 to 2007


Name (Age)

Jack Qiu (48)

Positions Held

Senior Vice President - A. O. Smith China

Period Position Was Held

2020 to Present

Vice President - A. O. Smith China2012 to 2020
General Manager of Residential Gas SBU - A. O. Smith China2008 to 2012
Deputy General Manager, Engineering - A. O. Smith China2003 to 2008
Engineering Manager - York (Guangzhou) Air Conditioner and Refrigeration Equipment, Co., Ltd.2000 to 2003
S. Melissa Scheppele (58)Senior Vice President - Chief Information Officer2020 to Present
Vice President and Chief Information Officer - Triumph Group (aerospace and defense business)2016 to 2020
Vice President and Chief Information Officer - Ascend Performance Materials (specialty chemical manufacturer)2013 to 2016
James F. Stern (56)

(58)
Executive Vice President, General Counsel and Secretary2007 to Present
Partner – Foley & Lardner LLP1997 to 2007

David R. Warren (55)

(57)
Senior Vice President2017 to Present
President and General Manager – North America Water HeaterHeating2017 to Present
Vice President – International2008 to 2017
Managing Director – A.O. Smith Water Products Company B.V.2004 to 2008
Director, Reliance Sales2002 to 2004
Regional Sales Manager1999 to 2002
District Sales Manager1990 to 1996
Sales Coordinator1989 to 1990
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Name (Age)Positions HeldPeriod Position Was Held

Kevin J. Wheeler (59)

(61)
President and Chief Executive OfficerChairman20182020 to Present
President and Chief OperatingExecutive Officer20172018 to 2018Present
Senior Vice President and Chief Operating Officer20132017 to 20172018
Senior Vice President2013 to 2017
President and General Manager – North America, India and Europe Water Heating2013 to 2017
Senior Vice President and General Manager – North America, India and Europe – A. O. Smith Water Products Company2011 to 2012
Senior Vice President and General Manager – U.S. Retail – A. O. Smith Water Products Company2007 to 2011
Vice President – International – A. O. Smith Water Products Company2004 to 2007
Managing Director – A. O. Smith Water Products Company B.V.1999 to 2004

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PART II

ITEM5- MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

(a)

Market Information. Our Common Stock is listed on the New York Stock Exchange under the symbol AOS. Our Class A Common Stock is not listed. EQ Shareowner Services, P.O. Box 64874, St. Paul, Minnesota, 55164-0874 serves as the registrar, stock transfer agent and the dividend reinvestment agent for our Common Stock and Class A Common Stock.

(b)

Holders. As of January 31, 2019,

(a)Market Information. Our Common Stock is listed on the New York Stock Exchange under the symbol AOS. Our Class A Common Stock is not listed. EQ Shareowner Services, P.O. Box 64874, St. Paul, Minnesota, 55164-0874 serves as the registrar, stock transfer agent and the dividend reinvestment agent for our Common Stock and Class A Common Stock.
(b)Holders. As of January 29, 2021, the approximate number of stockholders of record of Common Stock and Class A Common Stock were 613 and 171, respectively. The actual number of stockholders is greater than this number of holders of record, and includes stockholders who are beneficial owners, but whose shares are held in street name by brokers and other nominees. This number of stockholders of record also does not include stockholders whose shares may be held in trust by other entities.

(c)

Dividends. Dividends declared on the common stock are shown in Note 17 of Notes to Consolidated Financial Statements appearing elsewhere herein.

(d)

Stock Repurchases. In the second quarter of 2018, our Board of Directors authorized adding 2,500,000 shares of Common Stock an existing discretionary share repurchase authority. In the fourth quarter of 2018, our Board of Directors authorized adding an additional 5,000,000 shares of Common Stock the existing discretionary share repurchase authority. Under the share repurchase program, we may purchase the Common Stock through a combination of Rule10b5-1 automatic trading plan and discretionary purchases in accordance with applicable securities laws. The number of shares purchased and the timing of the purchases will depend on a number of factors, including share price, trading volume and general market conditions, as well as working capital requirements, general business conditions and other factors, including alternative investment opportunities. The stock repurchase authorization remains effective until terminated by our Board of Directors which may occur at any time, subject to the parameters of any Rule10b5-1 automatic trading plan that we may then have in effect. In 2018, we repurchased 3,797,800 shares at an average price of $53.34 per share and at a total cost of $202.6 million. As of December 31, 2018, there were 6,075,253 shares remaining on the existing repurchase authorization.

The following table sets forth the number of stockholders of record of Common Stock and Class A Common Stock were 568 and 155, respectively. The actual number of stockholders is greater than this number of holders of record, and includes stockholders who are beneficial owners, but whose shares are held in street name by brokers and other nominees. This number of stockholders of record also does not include stockholders whose shares may be held in trust by other entities.

(c)Dividends. Dividends declared on the common stock are shown in Note 18 of Notes to Consolidated Financial Statements appearing elsewhere herein.
(d)Stock Repurchases. In the second quarter of 2019, our Board of Directors approved adding 3,000,000 shares of Common Stock to an existing discretionary share repurchase authority. Under the share repurchase program, the Common Stock may be purchased through a combination of Rule 10b5-1 automatic trading plan and discretionary purchases in accordance with applicable securities laws. The number of shares purchased and the timing of the purchases will depend on a number of factors, including share price, trading volume and general market conditions, as well as working capital requirements, general business conditions and other factors, including alternative investment opportunities. The stock repurchase authorization remains effective until terminated by our Board of Directors which may occur at any time, subject to the parameters of any Rule 10b5-1 automatic trading plan that we may then have in effect. Due to the uncertainty surrounding the impact of the global COVID-19 pandemic, we suspended our share repurchases on March 18, 2020. In 2020, we repurchased 1,348,391 shares at an average price of $42.02 per share and at a total cost of $56.7 million. As of December 31, 2020, there were 1,613,824 shares remaining on the existing repurchase authorization. On January 27, 2021, the Board of Directors approved adding 7,000,000 shares of common stock to the existing discretionary share repurchase authority. Including the additional shares, we repurchased duringhave approximately 8.6 million shares available for repurchase. We currently intend to spend approximately $400 million to repurchase common stock in 2021 through a combination of 10b5-1 plans and open market purchases.
(e)Performance Graph. The following information in this Item 5 of this Annual Report on Form 10-K is not deemed to be “soliciting material” or to be “filed” with the fourth quarterSEC or subject to Regulation 14A or 14C under the Securities Exchange Act of 2018:

ISSUER PURCHASES OF EQUITY SECURITIES

 

Period

  Total 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, 2018

   276,300   $ 48.75    276,300    7,881,253 

November 1 – November 30, 2018

   1,257,200    46.53    1,257,200    6,624,053 

December 1 – December 31, 2018

   548,800    45.09    548,800    6,075,253 

(e)

Performance Graph. The following information in this Item 5 of this Annual Report on Form10-K is not deemed to be “soliciting material” or to be “filed” with the SEC or subject to Regulation 14A or 14C under the Securities Exchange Act of 1934 or to the liabilities of Section 18 of the Securities Exchange Act of 1934, and will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the extent we specifically incorporate it by reference into such a filing.

1934 or to the liabilities of Section 18 of the Securities Exchange Act of 1934, and will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the extent we specifically incorporate it by reference into such a filing.

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The graph below shows a five-year comparison of the cumulative shareholder return on our Common Stock with the cumulative total return of the Standard & Poor’s (S&P) 500 Index, S&P 500 Select Industrials Index, which are published indices.

Comparison of Five-Year Cumulative Total Return

From December 31, 20132015 to December 31, 2018

2020

Assumes $100 Invested with Reinvestment of Dividends

LOGO

   Base Period   Indexed Returns 

Company/Index

  12/31/13   12/31/14   12/31/15   12/31/16   12/31/17   12/31/18 

A. O. Smith Corporation

   100.0    105.9    145.4    181.8    237.7    167.9 

S&P 500 Index

   100.0    113.7    115.3    129.0    157.2    150.3 

S&P 500 Select Industrial Index

   100.0    110.7    106.1    127.4    158.1    137.1 

aos-20201231_g1.jpg

Base
Period
Indexed Returns
Company/Index12/31/1512/31/1612/31/1712/31/1812/31/1912/31/20
A. O. Smith Corporation100.0 125.0 163.5 115.4 131.1 154.0 
S&P 500 Index100.0 112.0 136.4 130.4 171.5 203.1 
S&P 500 Select Industrial Index100.0 118.9 143.9 124.7 161.4 179.2 
17

ITEM6 – SELECTED FINANCIAL DATA

(dollars in millions, except per share amounts)                    
   Years ended December 31, 
   2018   2017(1)   2016(2)   2015   2014 

Net sales

  $ 3,187.9   $ 2,996.7   $ 2,685.9   $ 2,536.5   $ 2,356.0 

Net earnings(1)

  $444.2   $296.5   $326.5   $282.9   $207.8 

Basic earnings per share of common stock(1,2)

          

Net earnings

  $2.60   $1.72   $1.87   $1.59   $1.15 

Diluted earnings per share of common stock(1,2)

          

Net earnings

  $2.58   $1.70   $1.85   $1.58   $1.14 

Cash dividends per common share(2)

  $0.76   $0.56   $0.48   $0.38   $0.30 
   Years ended December 31 
   2018   2017   2016   2015   2014 

Total assets

  $3,071.5   $3,197.4   $2,891.0   $2,629.2   $2,498.1 

Long-term debt(3)

   221.4    402.9    316.4    236.1    210.1 

Total stockholders’ equity

   1,717.0    1,644.9    1,511.4    1,442.3    1,381.3 

(1)

Due to the enactment of the U.S. Tax Cuts & Jobs Act in December 2017, we recorded aone-time charge of $81.8 million in 2017, our estimate of the costs primarily associated with the repatriation of undistributed foreign earnings. These charges reduced 2017 earnings per share by $0.47.

(2)

In September 2016, we declared a 100 percent stock dividend to holders of Common Stock and Class A Common Stock which is not included in cash dividends. Basic and diluted earnings per share are calculated using the weighted average shares outstanding which were restated for all periods presented to reflect the stock dividend.

(3)

Excludes the current portion of long-term debt.

(dollars in millions, except per share amounts)
Years ended December 31,
202020192018
2017(1)
2016(2)
Net sales$2,895.3 $2,992.7 $3,187.9 $2,996.7 $2,685.9 
Net earnings(1)
$344.9 $370.0 $444.2 $296.5 $326.5 
Basic earnings per share of common stock(1,2)
Net earnings$2.13 $2.24 $2.60 $1.72 $1.87 
Diluted earnings per share of common stock(1,2)
Net earnings$2.12 $2.22 $2.58 $1.70 $1.85 
Cash dividends per common share(2)
$0.98 $0.90 $0.76 $0.56 $0.48 

Years ended December 31,
20202019201820172016
Total assets$3,160.7 $3,058.0 $3,071.5 $3,197.4 $2,891.0 
Long-term debt(3)
106.4 277.2 221.4 402.9 316.4 
Total stockholders’ equity1,848.3 1,666.8 1,717.0 1,644.9 1,511.4 
(1)Due to the enactment of the U.S. Tax Cuts & Jobs Act in December 2017, we recorded a one-time charge of $81.8 million in 2017, our estimate of the costs primarily associated with the repatriation of undistributed foreign earnings. These charges reduced 2017 earnings per share by $0.47.
(2)In September 2016, we declared a 100 percent stock dividend to holders of Common Stock and Class A Common Stock which is not included in cash dividends. Basic and diluted earnings per share are calculated using the weighted average shares outstanding which were restated for all periods presented to reflect the stock dividend.
(3)Excludes the current portion of long-term debt.
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ITEM7 - MANAGEMENTS– MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

OVERVIEW

Our company is comprised of two reporting segments: North America and Rest of World. Our Rest of World segment is primarily comprised of China, Europe and India. Both segments manufacture and market comprehensive lines of residential and commercial gas and electric water heaters, boilers, tanks, and water treatment products. Both segments primarily manufacture and market in their respective regionsregion of the world.
In January 2020, an outbreak of a novel coronavirus (COVID-19) surfaced in Wuhan, China. As a result of the outbreak, the Chinese government required businesses to close and restricted certain travel within the country. In cooperation with the government authorities, our operations in China closed for approximately four weeks before resuming production before the end of the first quarter. In March 2020, COVID-19 was declared a global pandemic and we experienced impacts to our business and other markets worldwide. To date, our global manufacturing operations of essential water heating and water treatment products continue without material disruption to our operations. As a result of the COVID-19 pandemic and in support of continuing our manufacturing efforts, we have undertaken numerous and meaningful steps to protect our employees, suppliers, and customers. These important steps, which in certain cases reduce efficiency, include continuous communication and training to our employees on living and working safely in a COVID-19 environment, plant accommodations and reconfigurations to maintain social distancing, masks for all employees, implementation of sanitizing stations, temperature taking and regular, proactive deep cleaning and sanitization of our facilities, among others. As we receive guidance from governmental authorities, we adjust our safety measures to meet or exceed those guidelines. The majority of our customers in the U.S. are also deemed essential under Cybersecurity and Infrastructure Security Agency (CISA) guidance and are operating their businesses under varying state and local governmental guidance.
Our Restglobal supply chain management team continues to monitor and manage our ability to operate effectively during the COVID-19 pandemic. To date, we have not seen any material disruptions to our supply chain, although we have seen an increase in logistics costs and shipment times as a result of World segmentpandemic-related capacity reductions. Ongoing communications with our suppliers to identify and mitigate risk of potential disruptions and to manage inventory levels continue. Our U.S. water heater manufacturing lead times, which were extended in the second and third quarters due to self-quarantine absenteeism mandated by our COVID-19 prevention measures, stabilized in the fourth quarter of 2020 as a result of adding manufacturing shifts, hiring temporary workers and shifting some production.
While we believe our balance sheet and capital position are strong, proactive management of discretionary spending and cost structure will continue. On May 1, 2020, the members of our Board of Directors voluntarily reduced the cash component of their board compensation by 25 percent and our chairman and chief executive officer (CEO) voluntarily reduced his base salary by 25 percent. Our CEO’s staff, which includes our other named executive officers, also manufacturesvolunteered a 15 percent reduction in base salary. Full compensation of our Board of Directors, our CEO and marketsin-home air purification productsour CEO’s staff was reinstated on October 1, 2020.
We estimate that between 80 to 85 percent of our water heater and boiler units sold in China.

the U.S. relate to replacement business. While we expect that our replacement business in both water heating and boilers will provide a buffer in any economic downturn resulting from COVID-19 in a similar manner to what we have seen historically, the impacts of the pandemic on consumer spending are difficult to predict.

In our North America segment, we project our sales in the U.S. will grow in 2019 compared to 2018 due to higherexpect industry residential water heater volumes will be down approximately two percent in 2021 compared with 2020, which is driven by our belief that customers may have added inventory in 2020 due to industry extended lead times. We believe that some de-stocking by our customers will occur in early 2021 as our lead times have improved and boiler volumes resulting from expected industry-wide new construction growth and expansion of replacement demand.continue to improve. We expect the North Americabelieve that commercial water heater industry to be flat in 2019, after declining over fivevolumes will further decline approximately four percent in 2018 following2021 as COVID-19 pandemic-impacted businesses delay or defer new construction and discretionary replacement installations. We expect to see a mid-single digit increase to our boiler sales in 2021 compared to 2020 due to industry growth of 11three to four percent in 2017, partially due to an anticipated regulatory change. Our sales of boilers grew nine percent in 2018, and we expect ten percent sales growth in 2019, driven by the continuing U.S. industry transition to higher efficiency products andpandemic-related pent up demand as well as our introduction of new products. We continued to expand our North America water treatment platform in 2018 by being named exclusive supplier of water treatment products to Lowe’s, with sales commencing in August 2018.product introductions. We expect sales of our North America water treatment products to increase by 3513 to 4014 percent in 2019,2021, compared to 2018,2020, primarily due to volume growthdriven by consumer demand for our point of use and a full yearpoint of sales to Lowe’s.

entry water treatment systems.

In our Rest of World segment, we expect China sales in 2021 to decline in 2019 at a rate of between seven and 10 percent in U.S. dollars and threeincrease 14 to six15 percent in local currency as we believe the Chinese economy will continue to be weak and the Chinese currency will depreciate compared to the U.S. dollar by approximately four percent in 2019 compared with 2018.2020 due to increased consumer demand. We assume China currency rates will stay at current levels and which would add approximately $47 million and $3 million to sales and earnings in 2021, respectively. In addition, we expectproject that our salesmix of products sold in IndiaChina is shifting to grow over 30 percentmore mid-price range products from our historical mix of higher priced products. We also continue to focus on aligning our cost structure in 2019 from approximately $34 millionChina through headcount reductions, store closures, cuts in 2018.

advertising

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and other cost saving measures. Our 2020 headcount reductions and restructuring actions we took were largely completed as of the end of the third quarter of 2020.
Combining all of these factors, we expect our consolidated sales to grow one to 2.5 percent and between 2.5 to fourincrease approximately ten percent in local currency terms2021. Our guidance excludes the potential impacts from future acquisitions and assumes the conditions of our business environment and that of our suppliers and customers are similar in 2019.

2021 to what we are experienced in recent months and does not deteriorate as a result of further restrictions or shutdowns due to the COVID-19 pandemic.

Our stated acquisition strategy includes a number of our water-related strategic initiatives. We will seek to continue to grow our core residential and commercial water heating, boiler and water treatment businesses throughout the world. We will also continue to look for opportunities to add to our existing operations in high growth regions demonstrated by our introduction of water treatment products in India and Vietnam and air purification productsrange hoods and cooktops in China in 2015.

China.

RESULTS OF OPERATIONS

Our sales in 20182020 were $2,895 million, a Company record $3,188 million surpassing 2017decline of 3.3 percent compared to our 2019 sales of $2,997 million$2,993 million. Compared to 2019, our sales decline in 2020 was primarily driven by 6.4 percent. The increase inlower sales in China and lower commercial water heater volumes, and reduced boiler sales in North America. The decreased sales in 2020 compared to the prior year more than offset higher water treatment volumes including incremental sales of $16 million from Water-Right, acquired on April 8, 2019 and higher residential water heater volumes in North America. In addition, our sales in China were favorably impacted by currency translation of approximately $9 million in 2020 compared to 2019, due to the appreciation of the Chinese currency compared to the U.S. dollar. Our sales in 2019 were $2,993 million, a decline of 6.1 percent compared to our 2018 sales of $3,188 million. The decrease in 2019 sales was primarily due to pricing actions relateda 23 percent decline in China sales in U.S. dollar terms, which was largely a result of weaker end-market demand in the region, year over year channel inventory shifts, and a higher mix of sales of mid-price products versus premium price products than in the prior year. Excluding the unfavorable impact from currency translation, China sales declined 19 percent in 2019. The sales reduction in China in 2019 compared to higher steel costs and2018, more than offset the benefits of higher sales of boilers and residential water heaters in the U.S. as well asNorth America, which were primarily a result of higher sales of water treatment products, including incremental sales from our Water-Right acquisition, and water heater pricing actions related to steel and freight cost increases. The increase in China. Our global water treatment sales grew to approximately $400 million in 2018. Sales in China grew four percent in 2018. Excluding the impact of the appreciation of the U.S. dollar against the Chinese currency, ourNorth America sales in China increased almost two percent in 2018. Our sales in 2017 were higher than 2016 sales of $2,686 million by 11.6 percent, primarily due to higher sales in China as well as higher sales of water heaters and boilers in North America. Our sales in China grew 15.9 percent in 2017 to over $1 billion, and excluding the impact of the appreciation of the U.S dollar against the Chinese currency, sales in China grew 17.9 percent in 20172019 compared to 2016.

2018, was partially offset by lower residential water heater volumes.

Our gross profit margin in 20182020 of 41.038.3 percent was essentially flatdeclined compared to our gross profit margin of 41.139.5 percent in 2017.2019 primarily due to the lower sales volumes. Our gross profit margin in 2017 decreased from 41.52019 of 39.5 percent declined compared to our gross profit margin of 41.0 percent in 2016. The slightly lower margin in 2017 compared to 2016 was2018, primarily due to significantlythe lower sales volumes in China and a higher steel costsmix of mid-price products, which have lower margins, in that more than offset pricing actions taken in 2017 in North America and China.    

region.

Selling, general, and administrative (SG&A) expenses were $31.0$660.3 million higher in 20182020 or $55.3 million lower than 2019. SG&A expenses were $715.6 million in 2019 or $38.2 million lower than in 2017.2018. The increasedecrease in SG&A expenses in 2018 to $753.8 millionboth 2020 and 2019 was primarily due to higher advertising expenses related to brand building and higher product development engineering expenses in China. SG&A expenses were $60.3 million higher in 2017 than in 2016 primarily due to higherlower selling and advertising expenses in China.
To align our business to support increased volumescurrent market conditions, we recognized $7.7 million of pre-tax severance and brand buildingrestructuring expenses in our newer product categories.

2020. Charges recognized were comprised of $6.8 million severance costs and $0.9 million of other restructuring expenses. On March 21, 2018, we announced a plan to close our Renton, Washington plant and transfer water heater, boiler and storage tank production from our Renton, Washington plant to our other U.S. plants. The majority of the consolidation of operations occurred in the second quarter of 2018 and the Renton plant was fully closed in the third quarter of 2018. As a result of the relocation of production, we incurredpre-tax restructuring and impairment expenses of $6.7 million in the first quarter of 2018, primarily related to employee severance, and compensation-related costs, building lease exit costs, and the impairment of assets. These activities are reflected in “restructuring"severance, restructuring, and impairment expenses”expenses" in the accompanying financial statements.

We are providingnon-GAAPprovide non-U.S. Generally Accepted Accounting Principles (GAAP) measures (adjusted earnings, adjusted earnings per share, (EPS), and adjusted segment earnings) that exclude Renton relatedseverance, restructuring, and impairment expenses andone-time expenses associated with the U.S. Tax Cuts & Jobs Act (U.S. Tax Reform).expenses. Reconciliations to measures on a GAAP basis are provided later in this section.

We believe that the measures of adjusted earnings, adjusted EPS, and adjusted segment earnings provide useful information to investors about our performance and allow management and our investors to better understand our performance between periods without regard to items we do not consider to be a component of our core operating performance.

Interest expense was $7.3 million in 2020, compared to $11.0 million in 2019 and $8.4 million in 2018 compared2018. The decrease in interest expense in 2020 was primarily due to $10.1 million in 2017 and $7.3 million in 2016. Higher interest rates in 2018 were offset by lower debt levels and lower interest rates than the prior year. The increase in interest expense in 2019 compared to 2018 was primarily due to the repatriation of approximately $312 million of cash from outside of the U.S., which was primarily used to pay down floating ratehigher debt as well as,levels utilized to fund ourthe acquisition of Water-Right and share repurchase activity and dividend payments. The higher interest expense in 2017 compared to 2016 was primarily related to higher interest rates as well as higher overall debt levels primarily due to increased share repurchases and acquisitions completed in 2016 and 2017.

activity.

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Other income was $11.0 million in 2020 compared to $18.0 million in 2019 and $21.2 million in 2018 compared to $21.3 million in 2017 and $18.1 million in 2016.2018. The increasedecrease in other income in 20172020 compared to 20162019 was primarily due to higherlower interest income. The decrease in other income in 2019 compared to 2018 was primarily due to lower non-service cost related cost-related pension income and higherlower interest income.

Pension income in 20182020 was $8.7$5.1 million compared to $9.1$6.2 million in 20172019 and $6.9$8.7 million in 2016.2018. The service cost component of our pension income is reflected in cost of products sold and SG&A expenses. All other components of our pension income are reflected in other income.

Our effective income tax rate was 22.3 percent in 2020, compared with 21.6 percent in 2019 and 20.4 percent in 2018, compared with 43.1 percent in 2017 and 29.4 percent in 2016. The significant increase in our effective income tax rate in 2017 compared to prior years was due toone-time charges associated with U.S. Tax Reform of $81.8 million, primarily related to the mandatory repatriation tax on undistributed foreign earnings that we are required to pay over eight years. Excluding the impact of the U.S. Tax Reformone-time charges, our adjusted effective income tax rate was 27.4 percent in 2017.2018. Our effective income tax rate in 20182020 and 2019 was lower than our adjusted effective income tax rate in 2017 duehigher compared to lower federal income taxes related to U.S. Tax Reform. Our adjusted effective income tax rate in 2017 was lower than our effective income tax rate in 2016the prior years primarily due to lower U.S. state income taxes and higher deductions for share-based compensation. We estimate our annual effective income tax rate for the full year 2019 will be approximately 21.5 percent.

a change in geographic earnings mix.

North America

Sales in our North America segment were $2,045$2,118 million in 20182020 or $140$34 million higher than sales of $1,905$2,084 million in 2017. The increase in2019. Compared to 2019, the increased 2020 sales in 2018 compared to 2017 was primarily due to pricing actions related to higher steel costs and higher volumes of boilers and residential water heaters in the U.S. North America water treatment sales, including a full year of sales from Hague and the launch of products at Lowe’s commencing in August 2018, incrementally added approximately $29 million of sales in 2018. Sales in 2017 were $162 million higher than sales of $1,743 million in 2016. The increase in sales in 2017 compared to 2016 was primarily due to higher volumes of residential water heaters and boilers, price increasesa 25 percent increase in water treatment product sales, including $16 million of incremental sales from Water-Right. This increase was partially offset by lower U.S. commercial water heater volumes, lower boiler sales and a water heater sales mix composed of more electric models which have a lower selling price. Sales in our North America segment were $2,084 million in 2019 or $39 million higher than sales of $2,045 million in 2018. The increase in sales in 2019 compared to 2018 was primarily due to the U.S. forincremental Water-Right sales of $44 million, water heaters largelyheater pricing actions related to steel and freight cost increases, as well as our customers’pre-buyand higher sales of commercial water heaters in advance of an anticipated 2018 regulatory change. North America water treatment sales, comprised of Hague, acquired in September 2017 and Aquasana, acquired in August 2016, incrementally added approximately $40 million of sales in 2017.

products, which were partially offset by lower residential water heater volumes.

North America segment earnings were $464.1$503.5 million in 20182020 compared to segment earnings of $428.6$488.9 million and $385.9$464.1 million in 20172019 and 2016,2018, respectively. Segment margins were 23.8 percent, 23.5 percent and 22.7 percent 22.5 percentin 2020, 2019 and 22.1 percent in 2018, 2017 and 2016, respectively. Adjusted segment earnings and adjusted segment margin, in 2018, which exclude severance, restructuring, and impairment expenses, were $506.2 million and 23.9 percent, respectively, in 2020, and $470.8 million and 23.0 percent, respectively.respectively, in 2018. The higher adjusted segment earnings and adjusted segment margin in 20182020 compared to 20172019 segment earnings and segment margin were primarily due to the favorable impactdriven by higher residential water heater volumes, higher water treatment product sales, which included incremental profit from higher salesWater-Right, and lower material costs. This was partially offset by lower volumes of residentialcommercial water heaters and boilerslower boiler sales. During 2020, segment earnings and pricing actionsmargin were adversely impacted by certain costs related to the pandemic. These costs included temporarily moving production from Mexico to the U.S., paying employees during temporary plant shutdowns, proactively deep cleaning facilities, paying benefits during employee furloughs, and other costs, which were approximately $6.6 million in the U.S. that were partially offset by higher steel costs andone-time expenses associated with the launch of water treatment products at Lowe’s.2020. The higher segment earnings and segment margin in 20172019 compared to 20162018 adjusted segment earnings and adjusted segment margin were primarily due to higher water heater and boiler volumes anda result of pricing actions, whichlower steel costs, and higher sales of water treatment products, including incremental volumes from our acquisition, Water-Right. These increases were partially offset by higher steel costs.the unfavorable impact from lower residential water heater volumes. We estimate our 20192021 North America segment margin will be between 23 and 23.5 percent.

Adjusted segment earnings and adjusted segment margin in 2020 exclude $2.7 million of pre-tax severance and restructuring and impairment expenses. These expenses were associated with an initiative to align our business to current market conditions. Adjusted segment earnings and adjusted segment margin in 2018 exclude $6.7 million of pre-tax severance, restructuring and impairment expenses. These expenses were associated with our transfer of our water heater, boiler and storage tank production from our Renton, Washington plant to our other U.S. plants.
Rest of World

Sales in our Rest of World segment were $800 million in 2020 or $136 million lower than sales of $936 million in 2019. Compared to 2019, our sales in China decreased by 15 percent in U.S. dollar terms and 16 percent in local currency in 2020. In addition, our 2020 sales in China were favorably impacted by currency translation of approximately $9 million compared to 2019, due to the appreciation of the Chinese currency compared to the U.S. dollar. The decrease in Rest of World sales in 2020 was primarily due to COVID-19 pandemic-related lockdowns, weak end-market demand in China, primarily in the first half of 2020, a higher mix of mid-price products which have a lower selling price and year over year channel inventory shifts. Sales in our Rest of World segment in 20182019 were $1,174$936 million or $58$238 million higherlower than sales of $1,116$1,174 million in 2017. Sales2018. Lower sales in 2019 compared to 2018 were largely a result of decreased China sales, which declined 23 percent in U.S. dollar terms and 19 percent in local currency terms. The decline in China grew four percent in 2018sales was primarily due to weaker end-market demand, elevated channel inventory levels for the first three quarters of 2019 that returned to a more normal range of two to three months by the end of 2019, and a higher mix of mid-price products versus premium-priced products. In addition, the weaker Chinese currency unfavorably impacted translated sales by approximately $39 million. Sales in India grew approximately 13 percent in 2019 compared to 2018.
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The Rest of World segment was breakeven in 2020 compared to segment earnings of $40.2 million and $149.3 million in 2019 and 2018, respectively. Segment margins were 4.3 percent and 12.7 percent in 2019 and 2018, respectively. Adjusted segment earnings and segment margin, which exclude severance, restructuring, and impairment expenses, were $5.0 million and one percent, respectively, in 2020. Compared to 2019, the absence of segment earnings in 2020 was driven by the unfavorable impact from lower sales in China and a higher mix of mid-price products, including consumables,which have lower margins than our historical mix of higher-priced products, and which were partially offset by the benefits from lower sales of electric water heatersselling, advertising, and air purifiers. The appreciation of the U.S. dollar against the Chinese currency contributedadministrative costs and temporary social insurance exemptions. Currency translation increased segment earnings by approximately $23$3.6 million to segment sales in 2018. Excluding the benefit of the U.S. dollar appreciation, sales in China increased 1.9 percent in 2018. Water heater and water treatment sales in India increased $8 million, over 30 percent, in 20182020 compared to 2017. Sales2019. The decline in our Rest of World2019 segment in 2017 were $150 million higher than sales of $966 million in 2016. Sales in China grew 15.9 percent to over $1 billion in 2017 due to higher demand for our

consumer products, led by water treatmentearnings and air purification products and pricing actions primarily due to higher steel and installation costs. Excluding the impact from the appreciation of the U.S. dollar in 2017, sales in China increased 17.9 percent. Water heater and water treatment sales in India increased $8 million, over 40 percent, in 2017margin compared to 2016.

Rest of World segment earnings were $149.3 million in 2018 compared to segment earnings of $149.3 million and $129.1 million in 2017 and 2016, respectively. Segment margins were 12.7 percent in 2018 compared to 13.4 percent and 13.4 percent in 2017 and 2016, respectively. Segment earnings in 2018 were flat compared to 2017was primarily due to higher water treatment product sales and improved performance in India that were offset by lower sales of electric water heaters and air purifiers as well as higher SG&A expenses. Higher SG&A expenses in China were primarily due to higher advertising expenses related to brand building and higher product development engineering expenses. Segment margin declined in 2018 compared to 2017 as a result of the factors above. Higher segment earnings in 2017 compared to 2016 were primarily due to higher sales in China, which included a price increase, partially offset by higher steel costs, higher fees paid to installers and increased SG&A expenses. Higher SG&A expenses in China were primarily due to the expansion of water treatment and air purification product retail outlets in tier 2 and tier 3 cities, higher advertising expenses related to brand building in our newer product categories and higher water treatment product development engineering costs.    We expect our 2019 Rest of World segment margin will be approximately 12 to 12.5 percent due to lower sales in China and profitabilitya higher mix of mid-price products, which have lower margins, that when combined, more than offset benefits to profits from lower SG&A expenses and material costs in China.

that region. Currency translation reduced segment earnings by approximately $3.0 million in 2019 compared to 2018. We expect full-year segment margin to be between seven percent and eight percent in 2021.

Adjusted segment earnings and adjusted segment margin in 2020 exclude $5.0 million of pre-tax severance and restructuring and impairment expenses. These expenses were associated with an initiative to align our business to current market conditions.
LIQUIDITY AND CAPITAL RESOURCES

Our working capital was $731.7 million at December 31, 2020 compared with $733.9 million and $853.2 million at December 31, 2018 compared with $973.1 million and $791.2 million at December 31, 20172019 and December 31, 2016,2018, respectively. Approximately $312An increase in cash, cash equivalents and marketable securities was offset by higher accounts payable balances and payroll accruals in 2020 compared to 2019. We repatriated approximately $190 million in foreign cash and marketable securities in 2020 and utilized it to repay floating rate debt. The decline in cash, cash equivalents and marketable securities and sales related decreases in accounts receivable partially offset by lower accounts payable balances led to the majority of the decline in working capital in 2019. Approximately $165 million in foreign cash, cash equivalents and marketable securities was repatriated in 20182019 and utilized to repay floating rate debt, pay dividends and repurchase shares. The decline in cash, cash equivalents and marketable securities balances more than offset sales-related increases in accounts receivable, and explains the majority of the decline in working capital in 2018. Cash generation in China and sales-related increases in accounts receivable, and inventory levels led to the majority of the increase in working capital in 2017. As of December 31, 2018, essentially all of our $645.0 million of cash, cash equivalents and marketable securities was held by our foreign subsidiaries. We expect to repatriate approximately $150$190 million in the first half of 20192021 and use the proceeds to repay floating rate debt.

for common stock repurchases.

Cash provided by operating activities during 2018in 2020 was $448.9$562.1 million compared with $326.4$456.2 million during 20172019 and $446.6$448.9 million during 2016.2018. The improvement in operating cash flows in 2020 was primarily due to lower outlays of working capital including higher accounts payable balances in China, which include receipts of cash deposits in advance of sales from certain customers, that more than offset lower earnings. The increase in cash flows in 20182019 compared to 2017with 2018 was primarily due to higher earnings and lower outlays for working capital which offset lower earnings in 2018. The decline2019. We expect cash provided by operating activities to be $450 million to $475 million in 2021. We continue to monitor developments on an on-going basis and have taken proactive measures to focus on cash, flows in 2017 compared to 2016 was primarily due to higher outlays formanage working capital, than the below normal levels experienced in 2016, which more than offset the impact of higher earnings in 2017.

and reduce costs.

Our capital expenditures were $56.8 million in 2020, $64.4 million in 2019 and $85.2 million in 2018, $94.2 million in 2017 and $80.7 million in 2016. We broke ground in 2016 on the construction of a new water treatment and air purification products manufacturing facility in Nanjing, China, to support the expected growth of these products in China. The facility became operational in May 2018. Included in 2018 capital expenditures were approximately $13 million related to capacity expansion in China. Included in 2017We project our 2021 capital expenditures were approximately $24to be between $85 and $90 million related to capacity expansion in China. Included in 2016 capital expenditures were approximately $13 million related to capacity expansion in China as well as approximately $11 million related to the continuation of our enterprise resource planning (ERP) system implementation. For 2019, we project approximately $85 million of capital expenditures and approximately $75 million ofexpect depreciation and amortization expense.

In November 2016, we issued $45 million of fixed rate term notes in two tranches to two insurance companies. Principal payments commence in 2023 and 2028 and the notes mature in 2029 and 2034, respectively. The notes carry interest rates of 2.87 and 3.10, respectively. will be approximately $80 million.

We used proceeds of the notes to pay down borrowings under our revolving credit facility.

In December 2016, we completedhave a $500 million multi-currency five year revolving credit facility with a group of nine banks.banks, which expires in December 2021. The facility has an accordion provision, which allows itus to be increasedincrease it up to $700 million if certain conditions (including lender approval) are satisfied. Borrowing rates under the facility are determined by our leverage ratio. The facility requires us to maintain two financial covenants, a leverage ratio test and an interest coverage test, and we were in compliance with the covenants as of December 31, 2018. 2020. We expect to complete a renewal of our credit facility in the first half of 2021.

The facility backs up commercial paper and credit line borrowings, and it expires on December 15, 2021.borrowings. As a result of the long-term nature of this facility, theour commercial paper and credit line borrowings, as well as drawings under the facility, are classified as long-term debt.

debt as of December 31, 2019. At December 31, 2018,2020, we had no borrowings under the facility and an available borrowing capacity of $398.6 million under this facility.$500 million. We believe that ourthe combination of cash, available borrowing capacity and operating cash flowflows will provide sufficient funds to finance our existing operations for the foreseeable future.

Our total debt declined to $221.4from $284.0 million at December 31, 2018 compared with $410.42019, to $113.2 million at December 31, 2017. We repatriated approximately $312 million cash and paid down debt, which was partially offset by share repurchase activity exceeding cash generation in the U.S. As a result, our2020. Our leverage, as measured by the ratio of total debt to total capitalization, calculated excluding operating lease liabilities, was 11.45.8 percent at the end of 20182020, compared with 19.914.6 percent at the end of 2017.

2019.

Our U.S. pension plan continues to meet all funding requirements under ERISA regulations. We were not required to make a contribution to our pension plan in 2018.2020. We forecast that we will not be required to make a contribution to the plan in 2019,2021, and we do not plan to make any voluntary contributions in 2019.2021. For further information on our pension plans, see Note 1213 of the Notes to Consolidated Financial Statements.

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In 2018,the second quarter of 2019, our Board of Directors approved adding 3,000,000 shares of Common Stock to an existing discretionary share repurchase authority. Under the share repurchase program, our common stock may be purchased through a combination of a Rule 10b5-1 automatic trading plan and discretionary purchases in accordance with applicable securities laws. The stock repurchase authorization remains effective until terminated by our Board of Directors, which may occur at any time, subject to the parameters of any Rule 10b5-1 automatic trading plan that we may then have in effect. Due to the uncertainty surrounding the impact of the global COVID-19 pandemic, we suspended our share repurchases on March 18, 2020. During 2020, we repurchased 3,797,8001,348,391 shares at an average price of $53.34 per share andour stock at a total cost of $202.6$56.7 million. OurAt December 31, 2020, we had 1,613,824 million shares remaining on the board share repurchase authority. On January 27, 2021, the Board of Directors increasedapproved adding 7,000,000 shares of common stock to the number ofexisting discretionary share repurchase authority. Including the additional shares, we are authorized to repurchase by 2,500,000have approximately 8.6 million shares and 5,000,000 shares at its July 2018 and December 2018 meetings, respectively. A total of 6,075,253 shares remained on the existing repurchase authorization at December 31, 2018. Depending on factors such as stock price, working capital requirements and alternative investment opportunities, such as acquisitions, we expectavailable for repurchase. We currently intend to spend approximately $200$400 million on shareto repurchase activitycommon stock in 2019 using2021 through a combination of a10b5-1 repurchase plan plans and opportunisticopen market purchases.

We have paid dividends for 7981 consecutive years with annual amounts increasing each of the last 2729 years. We paid dividends of $0.76$0.98 per share in 20182020 compared with $0.56$0.90 per share in 2017.2019. We increased our dividend rate twiceby eight percent in 2018,the fourth quarter of 2020, and the five yearfive-year compound annual growth rate of our dividend payment is approximately 3022 percent.

Aggregate Contractual Obligations

A summary of our contractual obligations as of December 31, 2018, is as follows:

(dollars in millions)

   Payments due by period 

Contractual Obligations

  Total   Less Than
1 year
   1 - 2
Years
   3 - 5
Years
   More than
5 years
 

Long-term debt

  $ 221.4   $—     $ 115.0   $ 16.9   $89.5 

Fixed rate interest

   30.0    4.0    7.2    6.3    12.5 

Operating leases

   69.1    14.8    20.0    11.0    23.3 

Purchase obligations

   144.0    143.6    0.4    —      —   

Pension and post-retirement obligations

   46.8    4.7    6.7    2.1    33.3 
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $511.3   $167.1   $149.3   $36.3   $158.6 
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

As of December 31, 2018, our liability for uncertain income tax positions was $8.3 million. Due to the high degree of uncertainty regarding timing of potential future cash flows associated with these liabilities, we are unable to make a reasonably reliable estimate of the amount and period in which these liabilities might be paid.

We utilize blanket purchase orders to communicate expected annual requirements to many of our suppliers. Requirements under blanket purchase orders generally do not become committed until several weeks prior to our scheduled unit production. The purchase obligation amount presented above represents the value of commitments that we consider firm.

Recent Accounting Pronouncements

Refer toRecent Accounting Pronouncementsin Note 1 of Notes to Consolidated Financial Statements.

Critical Accounting Policies

Our accounting policies are described in Note 1 of Notes to Consolidated Financial Statements. Also as disclosed in Note 1, the preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires the use of estimates and assumptions about future events that affect the amounts reported in the financial statements and accompanying notes. Future events and their effects cannot be determined with absolute certainty. Therefore, the determination of estimates requires the exercise of judgment. Actual results inevitably will differ from those estimates, and such differences may be material to the financial statements.

The most significant accounting estimates inherent in the preparation of our financial statements include estimates associated with the evaluation of the impairment of goodwill and indefinite-lived intangible assets, as well as significant estimates used in the determination of liabilities related to warranty activity, product liability and pensions. Various assumptions and other factors underlie the determination of these significant estimates. The process of determining significant estimates is fact-specific and takes into account factors such as historical experience and trends, and in some cases, actuarial techniques. We monitor these significant factors and adjustments are made as facts and circumstances dictate. Historically, actual results have not significantly deviated from those determined using the estimates described above.

Goodwill and Indefinite-lived Intangible Assets

In conformity with U.S. Generally Accepted Accounting Principles (GAAP), goodwill and indefinite-lived intangible assets are tested for impairment annually or more frequently if events or changes in circumstances indicate that the assets might be impaired. We perform impairment reviews for our reporting units using a fair-value method based on management’s judgments and assumptions. The fair value represents the estimated amount at which a reporting unit could be bought or sold in a current transaction between willing parties on anarm’s-length arms-length basis. The estimated fair value is then compared with the carrying amount of the reporting unit, including recorded goodwill. We are subject to financial statement risk to the extent that goodwill and indefinite-lived intangible assets become impaired. Any impairment review is, by its nature, highly judgmental as estimates of future sales, earnings and cash flows are utilized to determine fair values. However, we believe that we conduct thorough and competent annual valuations of goodwill and indefinite-lived intangible assets and that there has been no impairment in goodwill or indefinite-lived assets in 2018.

2020.

Product warranty

Our products carry warranties that generally range from one to ten years and are based on terms that are generally accepted in the market. We provide for the estimated cost of product warranty at the time of sale. The product warranty provision is estimated based upon warranty loss experience using actual historical failure rates and estimated costs of product replacement. The variables used in the calculation of the provision are reviewed at least annually. At times, warranty issues may arise which are beyond the scope of our historical experience. We provide for any such warranty issues as they become known and estimable. While our warranty costs have historically been within calculated estimates, it is possible that future warranty costs could differ significantly from those estimates. The allocation of the warranty liability between current and
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long-term is based on the expected warranty liability to be paid in the next year as determined by historical product failure rates. At December 31, 20182020 and 2017,2019, our reserve for product warranties was $139.3$142.3 million and $141.2$134.3 million, respectively.

Product liability

Due to the nature of our products, we are subject to product liability claims in the normal course of business. We maintain insurance to reduce our risk. Most insurance coverage includes self-insured retentions that vary by year. In 2018,2020, we maintained a self-insured retention of $7.5 million per occurrence with an aggregate insurance limit of $125.0 million.

We establish product liability reserves for our self-insured retention portion of any known outstanding matters based on the likelihood of loss and our ability to reasonably estimate such loss. There is inherent uncertainty as to the eventual resolution of unsettled matters due to the unpredictable nature of litigation. We make estimates based on available information and our best judgment after consultation with appropriate advisors and experts. We periodically revise estimates based upon changes to facts or circumstances. We also utilize an actuary to calculate reserves required for estimated incurred but not reported claims as well as to estimate the effect of adverse development of claims over time. At December 31, 20182020 and 2017,2019, our reserve for product liability was $39.3$35.3 million and $40.1$33.1 million, respectively.

Pensions

We have significant pension benefit costs that are developed from actuarial valuations. The valuations reflect key assumptions regarding, among other things, discount rates, expected return on plan assets, retirement ages, and years of service. Consideration is given to current market conditions, including changes in interest rates in making these assumptions. Our assumption for the expected return on plan assets was 6.75 and 7.15 percent in 20182020 and 7.50 percent in 2017.2019, respectively. The discount rate used to determine net periodic pension costs decreased to 3.653.18 percent in 20182020 from 4.154.32 percent in 2017.2019. For 2019,2021, our expected return on plan assets is 7.156.25 percent and our discount rate is 4.322.44 percent.

In developing our expected return on plan assets, we evaluate our pension plan’s current and target asset allocation, the expected long-term rates of return of equity and bond indices and the actual historical returns of our pension plan. Our plan’s target allocation to equity managers is approximately 30 to 60 percent, with the remainder allocated primarily to bond managers, private equity managers and real estate managers. Our actual asset allocation as of December 31, 2018,2020, was 4044 percent to equity managers, 4846 percent to bond managers, 10nine percent to real estate managers, and twoone percent to private equity managers. We regularly review our actual asset allocation and periodically rebalance our investments to our targeted allocation when considered appropriate. Our pension plan’s historicalten-year and25-year compounded annualized returns are 8.99.3 percent and 8.58.7 percent, respectively. We believe that with our target allocation and the expected long-term returns of equity and bond indices as well as our actual historical returns, our 7.156.25 percent expected return on plan assets for 20192021 is reasonable.

The discount rate assumptions used to determine future pension obligations at December 31, 20182020 and 20172019 were based on the Aon AA Only Above Median yield curve, which was designed by Aon to provide a means for plan sponsors to value the liabilities of their postretirement benefit plans. The AA Only Above Median yield curve represents a series of annual discount rates from bonds with AA minimum average rating as rated by Moody’s Investor Service, Standard & Poor’s and Fitch Ratings. We will continue to evaluate our actuarial assumptions at least annually, and we will adjust the assumptions as necessary.

We recognized pension income of $5.1 million, $6.2 million, and $8.7 million $9.1 million,in 2020, 2019, and $6.9 million in 2018, 2017, and 2016, respectively.

Costs associated with our replacement retirement plan in 2018 were approximately $6 million, consistent with 2017.

We made changes to our pension plan including closing the plan to new entrants effective January 1, 2010, and the sunset of our plan for the majority of our employees on December 31, 2014. Lowering the expected return on plan assets by 25 basis points would decrease our net pension income for 20182020 by approximately $2.0$1.9 million. Lowering the discount rate by 25 basis points would increase our 20182020 net pension income by approximately $0.1$0.4 million.

As part of our strategy to de-risk our defined benefit pension plan, the qualified defined benefit pension plan purchased a group annuity contract whereby an unrelated insurance company assumed a $23 million and $31 million obligation to pay and administer future annuity payments for certain retirees and beneficiaries in 2020 and 2019, respectively.


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Non-GAAP Measures

We providenon-GAAP measures (adjusted earnings, adjusted earnings per share (EPS) and adjusted segment earnings) that exclude severance, restructuring and impairment expenses in 20182020 and the impact of aone-time charge associated with U.S. Tax Reform in 2017.

2018.

We believe that the measures of adjusted earnings, adjusted EPS, and adjusted segment earnings provide useful information to investors about our performance and allow management and our investors to better compareunderstand our performance year over year.

between periods without regard to items we do not consider to be a component of our core operating performance.

A. O. SMITH CORPORATION

Adjusted Earnings and Adjusted EPS

(dollars in millions, except per share data)

(unaudited)

The following is a reconciliation of net earnings and diluted earnings per share (EPS) to adjusted earnings(non-GAAP) and adjusted EPS(non-GAAP):

   Years ended December 31, 
   2018   2017 

Net Earnings (GAAP)

  $ 444.2   $ 296.5 

Restructuring and impairment expenses, before tax(1)

   6.7    —   

Tax effect of restructuring and impairment expenses

   (1.7   —   

U.S. Tax Reform income tax expense(2)

   —      81.8 
  

 

 

   

 

 

 

Adjusted Earnings

  $449.2   $378.3 
  

 

 

   

 

 

 

Diluted EPS (GAAP)

  $2.58   $1.70 

Restructuring and impairment expenses per diluted share(1)

   0.4   $—   

Tax effect of restructuring and impairment expenses per diluted share

   (0.1   —   

U.S. Tax Reform income tax expense(2)

   —      0.47 
  

 

 

   

 

 

 

Adjusted EPS

  $2.61   $2.17 
  

 

 

   

 

 

 

Years ended December 31,
202020192018
Net Earnings (GAAP)$344.9 $370.0 $444.2 
Severance, restructuring and impairment expenses, before tax (1)(2)(3)
7.7 — 6.7 
Tax effect of severance, restructuring and impairment expenses(1.4)— (1.7)
Adjusted Earnings$351.2 $370.0 $449.2 
Diluted EPS (GAAP)$2.12 $2.22 $2.58 
Severance, restructuring and impairment expenses per diluted share(1)(2)(3)
0.05 — 0.04 
Tax effect of severance, restructuring and impairment expenses per diluted share(0.01)— (0.01)
Adjusted EPS$2.16 $2.22 $2.61 
The following is a reconciliation of reported segment earnings to adjusted segment earnings(non-GAAP):

   Years ended December 31, 
   2018   2017 

Segment Earnings (GAAP)

    

North America

  $ 464.1   $ 428.6 

Rest of World

   149.3    149.3 
  

 

 

   

 

 

 

Total Segment Earnings (GAAP)

  $613.4   $577.9 
  

 

 

   

 

 

 

Adjustments

    

North America(1)

  $6.7   $—   

Rest of World

   —      —   
  

 

 

   

 

 

 

Total Adjustments

  $6.7   $—   
  

 

 

   

 

 

 

Adjusted Segment Earnings

    

North America

  $470.8   $428.6 

Rest of World

   149.3    149.3 
  

 

 

   

 

 

 

Total Adjusted Segment Earnings

  $620.1   $577.9 
  

 

 

   

 

 

 

(1)

We recognized $6.7 million of restructuring and impairment expenses in connection with the move of manufacturing operations from our Renton, Washington facility to other U.S. facilities. For additional information, see Note 4 of Notes to Consolidated Financial Statements.

(2)

Excluding the impact ofone-time U.S. Tax Reform charges, our 2017 adjusted effective income tax rate was 27.4 percent as compared to our effective income tax rate of 43.1 percent in 2017. For additional information, see Note 14 of Notes to Consolidated Financial Statements.

Years ended December 31,
202020192018
Segment Earnings (GAAP)
North America$503.5 $488.9 $464.1 
Rest of World— 40.2 149.3 
       Inter-Segment earnings eliminations(0.3)— — 
Total Segment Earnings (GAAP)$503.2 $529.1 $613.4 
Adjustments
North America(1) (2)
$2.7 $— $6.7 
Rest of World(3)
5.0 — — 
       Inter-Segment earnings eliminations— — — 
Total Adjustments$7.7 $— $6.7 
Adjusted Segment Earnings
North America$506.2 $488.9 $470.8 
Rest of World5.0 40.2 149.3 
       Inter-Segment earnings eliminations(0.3)— — 
Total Adjusted Segment Earnings$510.9 $529.1 $620.1 
(1)In 2020, we recognized $2.7 million of severance and restructuring expenses in connection with our alignment of the business to current market conditions. For additional information, see Note 5 of Notes to Consolidated Financial Statements.
(2)In 2018, we recognized $6.7 million of restructuring and impairment expenses in connection with the move of manufacturing operations from our Renton, Washington facility to other U.S. facilities. For additional information, see Note 5 of Notes to Consolidated Financial Statements.
(3)In 2020, we recognized $5.0 million of severance and restructuring expenses in connection with our alignment of the business to current market conditions. For additional information, see Note 5 of Notes to Consolidated Financial Statements.
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Outlook

We expect continued strong boilerour consolidated sales to increase approximately ten percent in 2021. We believe the Chinese economy will improve in 2021 and residential water heater sales in North America in 2019. We projectexpect that sales in China will declineincrease by seven20 to ten21 percent in U.S. dollar terms and three14 to six15 percent in local currency in 2019. The decrease is due to our expectation of relatively flat consumer demand in China and without the increase of the channel inventory build in China that we experienced primarily in the first quarter of 2018 which we estimate was at least five percent of 2018 China sales. As a result, we expect our consolidated sales to grow one to 2.5 percent and between 2.5 to four percent in local currency terms in 2019.terms. We expect to achieve full-year earnings of between $2.67$2.40 and $2.77$2.50 per share, whichshare. Our 2021 guidance excludes the potential impactimpacts from future acquisitions.

acquisitions and assumes that the conditions of our business environment and that of our suppliers and customers are similar for the remainder of the year to what we have experienced in recent months and do not deteriorate as a result of further restrictions or shutdowns due to the COVID-19 pandemic.

OTHER MATTERS

Environmental

Our operations are governed by a number of federal, foreign, state, local and environmental laws concerning the generation and management of hazardous materials, the discharge of pollutants into the environment and remediation of sites owned by the company or third parties. We have expended financial and managerial resources complying with such laws. Expenditures related to environmental matters were not material in 20182020 and we do not expect them to be material in any single year. We have reserves associated with environmental obligations at various facilities and we believe these reserves together with available insurance coverage are sufficient to cover reasonably anticipated remediation costs. Although we believe that our operations are substantially in compliance with such laws and maintain procedures designed to maintain compliance, there are no assurances that substantial additional costs for compliance will not be incurred in the future. However, since the same laws govern our competitors, we should not be placed at a competitive disadvantage.

Risk Management
Our Enterprise Risk Management (ERM) process seeks to identify and address significant and material risks. Our ERM process assesses, manages, and monitors risks consistent with the integrated risk framework in the Enterprise Risk Management - Integrated Framework (2017) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). We believe that risk-taking is an inherent aspect of the pursuit of our strategy. Our goal is to manage risks prudently rather than avoid risks. We can mitigate risks and their impact on the Company only to a limited extent.
A team of senior executives prioritizes identified risks and assigns an executive to address each major identified risk area and lead action plans to manage risks. Our Board of Directors provides oversight of the ERM process and reviews significant identified risks. The Audit Committee of the Board of Directors also reviews significant financial risk exposures and the steps management has taken to monitor and manage them. Our other Board committees also play a role in risk management, as set forth in their respective charters.
Our goal is to proactively manage risks using a structured approach in conjunction with strategic planning, with the intent to preserve and enhance shareholder value. However, the risks set forth Item 1A - Risk Factors and elsewhere in this Annual Report on Form 10-K and other risks and uncertainties could adversely affect us and cause our results to vary materially from recent results or from our anticipated future results.
Market Risk

We are exposed to various types of market risks, primarily currency. We monitor our risks in such areas on a continuous basis and generally enter into forward contracts to minimize such exposures for periods of less than one year. We do not engage in speculation in our derivatives strategies. Further discussion regarding derivative instruments is contained in Note 1 of Notes to Consolidated Financial Statements.

We enter into foreign currency forward contracts to minimize the effect of fluctuating foreign currencies. At December 31, 2018,2020, we had net foreign currency contracts outstanding with notional values of $210.9$229.9 million. Assuming a hypothetical ten percent movement in the respective currencies, the potential foreign exchange gain or loss associated with the change in exchange rates would amount to $21.1$23.0 million. However, gains and losses from our forward contracts will be offset by gains and losses in the underlying transactions being hedged.

Our earnings exposure related to movements in interest rates is primarily derived from outstanding floating-rate debt instruments that are determined by short-term money market rates. At December 31, 2018, we had $101.4 million in outstanding floating-rate debt with a weighted-average interest rate of 2.9 percent at year end. A hypothetical ten percent annual increase or decrease in theyear-end average cost of our outstanding floating-rate debt would result in a change in annualpre-tax interest expense of approximately $0.3 million.

Forward-Looking Statements

This filing contains statements that we believethe Company believes are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements generally can be identified by the use of words such as “may,” “will,” “expect,” “intend,” “estimate,” “anticipate,” “believe,” “forecast,” “continue,” “guidance” or words of similar meaning. All forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those anticipated as of the date of this filing. Important factors that could cause actual results to differ materially from these expectations include, among other things, the following: negative impacts to the Company's businesses, including demand for its products, particularly commercial products, operations and work-force dislocation and disruption,
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supply chain disruption and liquidity as a result of the severity and duration of the COVID-19 pandemic; a failure to recover or a further weakening of the Chinese economy and/or a failure to recover or a further decline in the growth rate of consumer spending or housing sales in China; negative impact to ourthe Company’s businesses from international tariffs and trade disputes; potential further weakening in the high efficiencyhigh-efficiency boiler segment in the U.S.; significant volatility in raw material availability and prices; our inability of the Company to implement or maintain pricing actions; potentiala failure to recover or further weakening in U.S. residential or commercial construction or instability in ourthe Company’s replacement markets; foreign currency fluctuations; ourthe Company’s inability to successfully integrate or achieve ourits strategic objectives resulting from acquisitions; competitive pressures on ourthe Company’s businesses; the impactsimpact of potential information technology or data security breaches; changes in government regulations or regulatory requirements; and adverse developments in general economic, political and business conditions in key regions of the world. Forward-looking statements included in this filing are made only as of the date of this filing, and we arethe Company is under no obligation to update these statements to reflect subsequent events or circumstances. All subsequent written and oral forward-looking statements attributed to the Company, or persons acting on ourits behalf, are qualified entirely by these cautionary statements.

ITEM 7A – QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

See “Market Risk” above.

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ITEM 8 – FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders

A. O. Smith Corporation

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of A. O. Smith Corporation (the Company) as of December 31, 20182020 and 2017,2019, the related consolidated statements of earnings, comprehensive earnings, stockholders’ equity, and cash flows for each of the three years in the period ended December 31, 2018,2020, and the related notes and financial statement schedule listed in the index at Item 15(a) (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 20182020 and 2017,2019, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2018,2020, 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 Company’s internal control over financial reporting as of December 31, 2018,2020, based on criteria established in Internal Control—Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated February 15, 201912, 2021 expressed an unqualified opinion thereon.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures include examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter
The critical audit matter communicated below is a matter arising from the current period audit of the 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 financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any 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 account or disclosure to which it relates.
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Table of Contents
Product Warranty Liability Valuation
Description of the Matter

At December 31, 2020, the Company’s product warranty liability was $142.3 million. As discussed in Note 1 of the consolidated financial statements, the Company records a liability for the expected cost of warranty-related claims at the time of sale. The product warranty liability is estimated based upon warranty loss experience using actual historical failure rates and estimated cost of product replacement. Products generally carry warranties from one to ten years. The Company performs separate warranty calculations based on the product type and the warranty term and aggregates them.

Auditing the product warranty liability was complex due to the judgmental nature of the warranty loss experience assumptions, including the estimated product failure rate and the estimated cost of product replacement. In particular, it is possible that future product failure rates may not be reflective of historical product failure rates, or that a product quality issue has not yet been identified as of the financial statement date. Additionally, the cost of product replacement could differ from estimates due to fluctuations in the replacement cost of the product.
How We Addressed the Matter in our Audit
We obtained an understanding, evaluated the design, and tested the operating effectiveness of controls over the Company’s product warranty liability calculation. For example, we tested controls over management’s review of the product warranty liability calculation, including the significant assumptions and the data inputs to the calculation.
To test the Company’s calculation of the product warranty liability, our audit procedures included, among others, evaluating the methodology used, and testing the significant assumptions discussed above and the underlying data used by the Company in its analysis. We tested the validity and categorization of claims by product type and warranty period within the calculation and tested the completeness of the claims data against the Company’s claim log. We recalculated the historical failure rates using actual claims data. We compared the estimated cost of replacement included in the product warranty liability with the current costs to manufacture a comparable product. We also analyzed subsequent claims data to identify changes in failure trends and assessed the historical accuracy of the prior year liability. Further, we inquired of operational and quality control personnel regarding quality issues and trends.
/s/ Ernst & Young LLP

We have served as A. O. Smith Corporation’s auditor since 1917.

Milwaukee, Wisconsin

February 15, 2019

12, 2021

29

CONSOLIDATED BALANCE SHEETS

December 31 (dollars in millions)

       
   2018  2017 

Assets

   

Current Assets

   

Cash and cash equivalents

  $259.7  $346.6 

Marketable securities

   385.3   473.4 

Receivables

   647.3   592.7 

Inventories

   304.7   297.0 

Other current assets

   41.5   57.2 
  

 

 

  

 

 

 

Total Current Assets

   1,638.5   1,766.9 

Net property, plant and equipment

   540.0   528.9 

Goodwill

   513.0   516.7 

Other intangibles

   293.1   308.7 

Other assets

   86.9   76.2 
  

 

 

  

 

 

 

Total Assets

  $3,071.5  $3,197.4 
  

 

 

  

 

 

 

Liabilities

   

Current Liabilities

   

Trade payables

  $543.8  $535.0 

Accrued payroll and benefits

   79.4   90.8 

Accrued liabilities

   120.4   116.0 

Product warranties

   41.7   44.5 

Long-term debt due within one year

   —     7.5 
  

 

 

  

 

 

 

Total Current Liabilities

   785.3   793.8 

Long-term debt

   221.4   402.9 

Product warranties

   97.7   97.9 

Pension liabilities

   49.4   48.1 

Other liabilities

   200.7   209.8 
  

 

 

  

 

 

 

Total Liabilities

   1,354.5   1,552.5 

Commitments and contingencies

   —     —   

Stockholders’ Equity

   

Preferred Stock

   —     —   

Class A Common Stock (shares issued 26,191,327 and 26,239,559)

   131.0   131.2 

Common Stock (shares issued 164,516,267 and 164,468,033)

   164.5   164.5 

Capital in excess of par value

   496.7   486.5 

Retained earnings

   2,102.8   1,788.7 

Accumulated other comprehensive loss

   (350.8  (299.5

Treasury stock at cost

   (827.2  (626.5
  

 

 

  

 

 

 

Total Stockholders’ Equity

   1,717.0   1,644.9 
  

 

 

  

 

 

 

Total Liabilities and Stockholders’ Equity

  $3,071.5  $3,197.4 
  

 

 

  

 

 

 

December 31 (dollars in millions)
20202019
Assets
Current Assets
Cash and cash equivalents$573.1 $374.0 
Marketable securities116.5 177.4 
Receivables585.0 589.5 
Inventories300.1 303.0 
Other current assets43.3 56.5 
Total Current Assets1,618.0 1,500.4 
Net property, plant and equipment541.3 545.4 
Goodwill546.8 546.0 
Other intangibles323.9 338.4 
Operating lease assets41.6 46.9 
Other assets89.1 80.9 
Total Assets$3,160.7 $3,058.0 
Liabilities
Current Liabilities
Trade payables$595.2 $509.6 
Accrued payroll and benefits74.6 64.6 
Accrued liabilities161.9 143.7 
Product warranties47.8 41.8 
Long-term debt due within one year6.8 6.8 
Total Current Liabilities886.3 766.5 
Long-term debt106.4 277.2 
Product warranties94.5 92.4 
Pension liabilities13.6 27.8 
Long-term operating lease liabilities34.4 38.7 
Other liabilities177.2 188.6 
Total Liabilities1,312.4 1,391.2 
Commitments and contingencies
Stockholders’ Equity
Preferred Stock
Class A Common Stock (shares issued 26,168,513 and 26,180,885)130.8 130.9 
Common Stock (shares issued 164,539,081 and 164,526,709)164.6 164.5 
Capital in excess of par value520.4 509.0 
Retained earnings2,509.6 2,323.4 
Accumulated other comprehensive loss(321.2)(348.3)
Treasury stock at cost(1,155.9)(1,112.7)
Total Stockholders’ Equity1,848.3 1,666.8 
Total Liabilities and Stockholders’ Equity$3,160.7 $3,058.0 
See accompanying notes which are an integral part of these statements.

30

CONSOLIDATED STATEMENT OF EARNINGS

Years ended December 31 (dollars in millions, except per share amounts)

 
   2018  2017  2016 

Net sales

  $ 3,187.9  $ 2,996.7  $ 2,685.9 

Cost of products sold

   1,882.4   1,764.3   1,571.7 
  

 

 

  

 

 

  

 

 

 

Gross profit

   1,305.5   1,232.4   1,114.2 

Selling, general and administrative expenses

   753.8   722.8   662.5 

Restructuring and impairment expenses

   6.7   —     —   

Interest expense

   8.4   10.1   7.3 

Other income - net

   (21.2  (21.3  (18.1
  

 

 

  

 

 

  

 

 

 

Earnings before provision for income taxes

   557.8   520.8   462.5 

Provision for income taxes

   113.6   224.3   136.0 
  

 

 

  

 

 

  

 

 

 

Net Earnings

  $444.2  $296.5  $326.5 
  

 

 

  

 

 

  

 

 

 

Net Earnings Per Share of Common Stock

  $2.60  $1.72  $1.87 
  

 

 

  

 

 

  

 

 

 

Diluted Net Earnings Per Share of Common Stock

  $2.58  $1.70  $1.85 
  

 

 

  

 

 

  

 

 

 

CONSOLIDATED STATEMENT OF COMPREHENSIVE EARNINGS

 

Years ended December 31 (dollars in millions)

    
   2018  2017  2016 

Net Earnings

  $444.2  $296.5  $326.5 

Other comprehensive earnings (loss)

    

Foreign currency translation adjustments

   (38.4  52.7   (39.8

Unrealized net gain (loss) on cash flow derivative instruments, less related income tax (provision) benefit of ($0.1) in 2018, $0.7 in 2017 and $0.6 in 2016

   0.2   (1.1  (1.0

Change in pension liability less related income tax benefit (provision) of $4.3 in 2018, $(7.5) in 2017 and $5.7 in 2016

   (13.1  12.1   (9.0
  

 

 

  

 

 

  

 

 

 

Comprehensive Earnings

  $392.9  $360.2  $276.7 
  

 

 

  

 

 

  

 

 

 

Years ended December 31 (dollars in millions, except per share amounts)
202020192018
Net sales$2,895.3 $2,992.7 $3,187.9 
Cost of products sold1,787.1 1,812.0 1,882.4 
Gross profit1,108.2 1,180.7 1,305.5 
Selling, general and administrative expenses660.3 715.6 753.8 
Severance, restructuring and impairment expenses7.7 6.7 
Interest expense7.3 11.0 8.4 
Other income - net(11.0)(18.0)(21.2)
Earnings before provision for income taxes443.9 472.1 557.8 
Provision for income taxes99.0 102.1 113.6 
Net Earnings$344.9 $370.0 $444.2 
Net Earnings Per Share of Common Stock$2.13 $2.24 $2.60 
Diluted Net Earnings Per Share of Common Stock$2.12 $2.22 $2.58 
CONSOLIDATED STATEMENT OF COMPREHENSIVE EARNINGS
Years ended December 31 (dollars in millions)
202020192018
Net Earnings$344.9 $370.0 $444.2 
Other comprehensive earnings (loss)
Foreign currency translation adjustments18.1 (1.3)(38.4)
Unrealized net gain on cash flow derivative instruments, less related income tax provision of $(0.1) in 2020, $(0.3) in 2019 and $(0.1) in 20180.4 0.9 0.2 
Change in pension liability less related income tax (provision) benefit of $(2.8) in 2020, $(1.0) in 2019 and $4.3 in 20188.6 2.9 (13.1)
Comprehensive Earnings$372.0 $372.5 $392.9 
See accompanying notes which are an integral part of these statements.

31

CONSOLIDATED STATEMENT OF CASH FLOWS

Years ended December 31 (dollars in millions)

 
   2018  2017  2016 

Operating Activities

    

Net earnings

  $444.2  $296.5  $326.5 

Adjustments to reconcile earnings to cash provided by (used in) operating activities:

    

Depreciation and amortization

   71.9   70.1   65.1 

U.S. Tax Reform income tax expense

   —     81.8   —   

Stock based compensation expense

   10.1   9.9   9.4 

Net changes in operating assets and liabilities, net of acquisitions:

    

Current assets and liabilities

   (40.0  (127.8  68.5 

Noncurrent assets and liabilities

   (37.3  (4.1  (22.9
  

 

 

  

 

 

  

 

 

 

Cash Provided by Operating Activities

   448.9   326.4   446.6 

Investing Activities

    

Acquisitions of businesses

   —     (43.1  (90.8

Investments in marketable securities

   (523.4  (583.5  (563.8

Proceeds from sales of marketable securities

   595.9   562.7   435.1 

Capital expenditures

   (85.2  (94.2  (80.7
  

 

 

  

 

 

  

 

 

 

Cash Used in Investing Activities

   (12.7  (158.1  (300.2

Financing Activities

    

Long-term debt (repaid) incurred

   (189.0  86.5   74.1 

Common stock repurchases

   (202.6  (139.1  (135.2

Net proceeds (payments) from stock option activity

   0.9   (0.9  5.7 

Acquisition related contingent payments

   (2.3  (1.7  —   

Dividends paid

   (130.1  (96.9  (84.2
  

 

 

  

 

 

  

 

 

 

Cash Used in Financing Activities

   (523.1  (152.1  (139.6
  

 

 

  

 

 

  

 

 

 

Net (decrease) increase in cash and cash equivalents

   (86.9  16.2   6.8 

Cash and cash equivalents-beginning of year

   346.6   330.4   323.6 
  

 

 

  

 

 

  

 

 

 

Cash and CashEquivalents-End of Year

  $259.7  $346.6  $330.4 
  

 

 

  

 

 

  

 

 

 

Years ended December 31 (dollars in millions)
202020192018
Operating Activities
Net earnings$344.9 $370.0 $444.2 
Adjustments to reconcile earnings to cash provided by (used in) operating activities:
Depreciation and amortization80.0 78.3 71.9 
Stock based compensation expense12.7 13.3 10.1 
Net changes in operating assets and liabilities, net of acquisitions:
Current assets and liabilities130.4 32.6 (40.0)
Noncurrent assets and liabilities(5.9)(38.0)(37.3)
Cash Provided by Operating Activities562.1 456.2 448.9 
Investing Activities
Acquisition of business(107.0)
Investments in marketable securities(157.4)(272.7)(523.4)
Proceeds from sales of marketable securities226.0 478.0 595.9 
Capital expenditures(56.8)(64.4)(85.2)
Cash Provided by (Used in) Investing Activities11.8 33.9 (12.7)
Financing Activities
Long-term debt (repaid) incurred(170.8)62.6 (189.0)
Common stock repurchases(56.7)(287.7)(202.6)
Net proceeds (payments) from stock option activity11.4 (0.5)0.9 
Payment of contingent consideration(1.0)(2.3)
Dividends paid(158.7)(149.2)(130.1)
Cash Used in Financing Activities(374.8)(375.8)(523.1)
Net increase (decrease) in cash and cash equivalents199.1 114.3 (86.9)
Cash and cash equivalents-beginning of year374.0 259.7 346.6 
Cash and Cash Equivalents-End of Year$573.1 $374.0 $259.7 
See accompanying notes, which are an integral part of these statements.

32

CONSOLIDATED STATEMENT OF STOCKHOLDERS’ EQUITY

Years ended December 31 (dollars in millions)

          
   2018  2017  2016 

Class A Common Stock

    

Balance at the beginning of the year

  $131.2  $131.6  $131.8 

Conversion of Class A Common Stock

   (0.2  (0.4  (0.2
  

 

 

  

 

 

  

 

 

 

Balance at the end of the year

  $131.0  $131.2  $131.6 
  

 

 

  

 

 

  

 

 

 

Common Stock

    

Balance at the beginning of the year

  $164.5  $164.4  $164.4 

Conversion of Class A Common Stock

   —     0.1   —   
  

 

 

  

 

 

  

 

 

 

Balance at the end of the year

  $164.5  $164.5  $164.4 
  

 

 

  

 

 

  

 

 

 

Capital in Excess of Par Value

    

Balance at the beginning of the year

  $486.5  $477.6  $469.3 

Conversion of Class A Common Stock

   0.2   0.3   0.2 

Issuance of share units

   (6.0  (4.9  (4.6

Vesting of share units

   (2.4  (2.9  (2.0

Stock based compensation expense

   10.1   9.2   8.8 

Exercises of stock options

   1.4   1.4   0.3 

Stock incentives

   6.9   5.8   5.6 
  

 

 

  

 

 

  

 

 

 

Balance at the end of the year

  $496.7  $486.5  $477.6 
  

 

 

  

 

 

  

 

 

 

Retained Earnings

    

Balance at the beginning of the year

  $ 1,788.7  $ 1,589.1  $ 1,346.8 

Net earnings

   444.2   296.5   326.5 

Cash dividends on stock

   (130.1  (96.9  (84.2
  

 

 

  

 

 

  

 

 

 

Balance at the end of the year

  $2,102.8  $1,788.7  $1,589.1 
  

 

 

  

 

 

  

 

 

 

Accumulated Other Comprehensive Loss

    

Balance at the beginning of the year

  $ (299.5 $ (363.2 $ (313.4

Foreign currency translation adjustments

   (38.4  52.7   (39.8

Unrealized net gain (loss) on cash flow derivative instruments, less related income tax (provision) benefit of ($0.1) in 2018, $0.7 in 2017 and $0.6 in 2016

   0.2   (1.1  (1.0

Change in pension liability less related income tax benefit (provision) of $4.3 in 2018, $(7.5) in 2017 and $5.7 in 2016

   (13.1  12.1   (9.0
  

 

 

  

 

 

  

 

 

 

Balance at the end of the year

  $(350.8 $(299.5 $(363.2
  

 

 

  

 

 

  

 

 

 

Treasury Stock

    

Balance at the beginning of the year

  $ (626.5 $ (488.1 $ (360.5

Exercise of stock options, net of 54,180, 160,856 and 54,019 shares surrendered as proceeds and to pay taxes in 2018, 2017 and 2016, respectively

   (0.7  (2.4  4.0 

Stock incentives and directors’ compensation

   0.1   0.2   0.2 

Shares repurchased

   (202.6  (139.1  (135.2

Vesting of share units

   2.5   2.9   3.4 
  

 

 

  

 

 

  

 

 

 

Balance at the end of the year

  $(827.2 $(626.5 $(488.1
  

 

 

  

 

 

  

 

 

 

Total Stockholders’ Equity

  $1,717.0  $1,644.9  $1,511.4 
  

 

 

  

 

 

  

 

 

 

Years ended December 31 (dollars in millions)
202020192018
Class A Common Stock
Balance at the beginning of the year$130.9 $131.0 $131.2 
Conversion of Class A Common Stock(0.1)(0.1)(0.2)
Balance at the end of the year$130.8 $130.9 $131.0 
Common Stock
Balance at the beginning of the year$164.5 $164.5 $164.5 
Conversion of Class A Common Stock0.1 
Balance at the end of the year$164.6 $164.5 $164.5 
Capital in Excess of Par Value
Balance at the beginning of the year$509.0 $496.7 $486.5 
Conversion of Class A Common Stock0.1 0.1 0.2 
Issuance of share units(6.7)(6.2)(6.0)
Vesting of share units(1.8)(2.2)(2.4)
Stock based compensation expense12.4 12.9 10.1 
Exercises of stock options0.1 0.7 1.4 
Stock incentives7.3 7.0 6.9 
Balance at the end of the year$520.4 $509.0 $496.7 
Retained Earnings
Balance at the beginning of the year$2,323.4 $2,102.8 $1,788.7 
Net earnings344.9 370.0 444.2 
Cash dividends on stock(158.7)(149.4)(130.1)
Balance at the end of the year$2,509.6 $2,323.4 $2,102.8 
Accumulated Other Comprehensive Loss
Balance at the beginning of the year$(348.3)$(350.8)$(299.5)
Foreign currency translation adjustments18.1 (1.3)(38.4)
Unrealized net gain on cash flow derivative instruments, less related income tax provision of $(0.1) in 2020 $(0.3) in 2019 and $(0.1) in 20180.4 0.9 0.2 
Change in pension liability less related income tax benefit (provision) of $(2.8) in 2020, $(1.0) in 2019 and $4.3 in 20188.6 2.9 (13.1)
Balance at the end of the year$(321.2)$(348.3)$(350.8)
Treasury Stock
Balance at the beginning of the year$(1,112.7)$(827.2)$(626.5)
Exercise of stock options, net of 35,467, 87,918 and 54,180 shares surrendered as proceeds and to pay taxes in 2020, 2019 and 2018, respectively11.3 (0.2)(0.7)
Stock incentives and directors’ compensation0.4 0.2 0.1 
Shares repurchased(56.7)(287.7)(202.6)
Vesting of share units1.8 2.2 2.5 
Balance at the end of the year$(1,155.9)$(1,112.7)$(827.2)
Total Stockholders’ Equity$1,848.3 $1,666.8 $1,717.0 
See accompanying notes which are an integral part of these statements.

33

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization and Significant Accounting Policies

Organization.A. O. Smith Corporation (A. O. Smith or the Company) is comprised of two2 reporting segments: North America and Rest of World. The Rest of World segment is primarily comprised of China, Europe and India. Both segments manufacture and market comprehensive lines of residential and commercial gas and electric water heaters, boilers, tanks and water treatment products. Both segments primarily manufacture and market in their respective regions of the world. The Rest of World segment also manufacturers and marketsin-home air purification products in China.

Consolidation.The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries after elimination of intercompany transactions.

Use of estimates. estimates. The preparation of financial statements in conformity with accounting principles generally accepted in the United States (U.S.) requires management to make estimates and assumptions that affect the amounts reported in the accompanying financial statements and notes. Actual results could differ from those estimates.

Fair value of financial instruments.The carrying amounts of cash, cash equivalents, marketable securities, receivables, floating rate debt and trade payables approximated fair value as of December 31, 20182020 and 2017,2019, due to the short maturities or frequent rate resets of these instruments. As of December 31, 2018 and 2017, the carryingThe fair value of term notes with insurance companies was approximately $120.0$123.3 million and $127.5as of December 31, 2020 compared with the carrying amount of $113.2 million respectively, which approximated fair value in both years.for the same date. The fair value of term notes with insurance companies was estimated based on current rates offered for debtapproximately $122.1 million as of December 31, 2019 compared with similar maturities.

the carrying amount of $120.0 million.

Foreign currency translation. translation. For all subsidiaries outside the U.S., with the exception of its Barbados, Hong Kong and Mexican companies and itsnon-operating companies in the Netherlands, the Company uses the local currency as the functional currency. For those operations using a functional currency other than the U.S. dollar, assets and liabilities were translated into U.S. dollars atyear-end exchange rates, and revenues and expenses were translated at weighted-average exchange rates. The resulting translation adjustments were recorded as a separate component of stockholders’ equity. The Barbados, Hong Kong, Mexican and Netherlands companies use the U.S. dollar as the functional currency. Gains and losses from foreign currency transactions were included in net earnings and were not significant in 2018, 2017,2020, 2019, or 2016.

2018.

Cash and cash equivalents. equivalents. The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents.

Marketable securities. securities. The Company considers all highly liquid investments with maturities greater than 90 days when purchased to be marketable securities. At December 31, 2018,2020, the Company’s marketable securities consisted of bank time deposits with original maturities ranging from 180 days to 12 months and were primarily located at investment grade rated banks in China.

Inventory valuation.Inventories are carried at lower of cost and net realizable value. Cost is determined on thelast-in,first-out (LIFO) method for a majority of the Company’s domestic inventories, which comprised 6467 percent and 5965 percent of the Company’s total inventory at December 31, 20182020 and 2017,2019, respectively. Inventories of foreign subsidiaries, the remaining domestic inventories and supplies were determined using thefirst-in,first-out (FIFO) method.

Property, plant and equipment.Property, plant and equipment are stated at cost. Depreciation is computed primarily by thestraight-line method. The estimated service lives used to compute depreciation are generally 25 to 50 years for buildings, three to 20 years for equipment and three to 15 years for software. Maintenance and repair costs are expensed as incurred.

Goodwill and other intangibles.Goodwill and indefinite-lived intangible assets are not amortized but are reviewed for impairment on an annual basis. Separable intangible assets, primarily comprised of customer relationships, that are not deemed to have an indefinite life are amortized on a straight-line basis over their estimated useful lives which range from threefive to 25 years.

1. Organization and Significant Accounting Policies (continued)

Impairment of long-lived and amortizable intangible assets.Property, plant and equipment and intangible assets subject to amortization are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. If the sum of the expected undiscounted cash flows is less than the carrying value of the related asset or group of assets, a loss is recognized for the difference between the fair value and carrying value of the asset or group of assets. Such analyses necessarily involve significant judgment.

Product warranties.The Company’s products carry warranties that generally range from one to ten years and are based on terms that are consistent with the market. The Company records a liability for the expected cost of warranty-related claims at the time of sale.sale and is estimated based on the warranty period, product type and loss experience using actual historical failure
34

1. Organization and Significant Accounting Policies (continued)
rates and estimated costs of product replacement. The variables used in the calculation of the provision are reviewed by the Company at least annually. At times, warranty issues may arise which are beyond the scope of the Company’s historical experience. The Company provides for any such warranty issues as they become known and estimable. The allocation of the warranty liability between current and long-term is based on expected warranty claims to be paid in the next year as determined by historical product failure rates.

The following table presents the Company’s product warranty liability activity in 20182020 and 2017:

Years ended December 31 (dollars in millions)

  2018   2017 

Balance at beginning of year

  $ 141.2   $ 140.9 

Expense

   40.7    39.7 

Claims settled

   (42.5   (39.4
  

 

 

   

 

 

 

Balance at end of year

  $139.4   $141.2 
  

 

 

   

 

 

 

2019:

Years ended December 31 (dollars in millions)20202019
Balance at beginning of year$134.3 $139.4 
Expense56.1 44.3 
Claims settled(48.1)(49.4)
Balance at end of year$142.3 $134.3 
Derivative instruments.The Company utilizes certain derivative instruments to enhance its ability to manage currency as well as raw materials price risk. The Company does not enter into contracts for speculative purposes. The fair values of all derivatives are recorded in the consolidated balance sheets. The change in a derivative’s fair value is recorded each period in current earnings or accumulated other comprehensive loss (AOCL), depending on whether the derivative is designated as part of a hedge transaction and if so, the type of hedge transaction. See Note 13,14, “Derivative Instruments” of the notes to consolidated financial statements for disclosure of the Company’s derivative instruments and hedging activities.

Fair Value Measurements.Accounting Standards Codification (ASC) (ASC) 820Fair Value Measurements, among other things, defines fair value, establishes a consistent framework for measuring fair value and expands disclosure for each major asset and liability category measured at fair value on either a recurring basis or nonrecurring basis. ASC 820 clarifies that fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, ASC 820 establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows: (Level 1) observable inputs such as quoted prices in active markets; (Level 2) inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; and (Level 3) unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions.

Assets and liabilities measured at fair value are based on the market approach which are prices and other relevant information generated by market transactions involving identical or comparable assets or liabilities.

Assets measured at fair value on a recurring basis are as follows (dollars in millions):

Fair Value Measurement Using

  December 31, 2018   December 31, 2017 

Quoted prices in active markets for identical assets (Level 1)

  $ 385.3   $ 473.4 

Significant other observable inputs (Level 2)

   7.5    (1.4

Fair Value Measurement UsingDecember 31, 2020December 31, 2019
Quoted prices in active markets for identical assets (Level 1)$116.5 $177.4 
Significant other observable inputs (Level 2)(4.3)6.9 
There were no changes in the valuation techniques used to measure fair values on a recurring basis.

1. Organization and Significant Accounting Policies (continued)

Revenue recognition. The Company adopted ASC606-10 as of January 1, 2018. Substantially all of the Company’s sales are from contracts with customers for the purchase of its products. Contracts and customer purchase orders are used to determine the existence of a sales contract. Shipping documents are used to verify shipment. For substantially all of its products, the Company transfers control of products to the customer at the point in time when title and risk are passed to the customer, which generally occurs upon shipment of the product. See Note 2, “Revenue Recognition” for disclosure of the Company’s revenue recognition activities.

Advertising.The majority of advertising costs are charged to operations as incurred and amounted tototaled $97.0 million, $110.7 million and $132.1 million $126.9 millionduring 2020, 2019 and $113.9 million during 2018, 2017 and 2016, respectively. Included in total advertising costs are expenses associated with store displays for water heater, water treatment and air purification products in China that are amortized over 12 to 36 months which totaled $27.0 million, $28.5 million and $38.7 million $43.0 millionduring 2020, 2019 and $37.0 million during 2018, 2017 and 2016, respectively.

Research and development.Research and development costs are charged to operations as incurred and amounted to $80.7 million, $87.9 million and $94.0 million $86.4 millionduring 2020, 2019 and $80.1 million during 2018, 2017 and 2016, respectively.

Environmental costs.The Company accrues for costs associated with environmental obligations when such costs are probable and reasonably estimable. Costs of estimated future expenditures are not discounted to their present value.
35

1. Organization and Significant Accounting Policies (continued)
Recoveries of environmental costs from other parties are recorded as assets when their receipt is considered probable. The accruals are adjusted as facts and circumstances change.

Stock-based compensation.Compensation cost is recognized using the straight-line method over the vesting period of the award and forfeitures are recognized as they occur. In accordance with amended ASC 718, the Company recognized $2.4$4.2 million, $11.6$2.3 million, and $5.9$2.4 million of discrete income tax benefits on settled stock based compensation awards during 2020, 2019, and 2018 2017, and 2016 respectively.

Income taxes.The provision for income taxes is computed using the asset and liability method, in accordance with ASC 740Income Taxes, under which deferred tax assets and liabilities are recognized for the expected future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities and for operating losses and tax credit carryforwards. Deferred tax assets and liabilities are measured using the currently enacted tax rates that apply to taxable income in effect for the years in which those tax assets are expected to be realized or settled and are classified as noncurrent in the consolidated balance sheet. The Company records a valuation allowance to reduce deferred tax assets to the amount that is believed more likely than not to be realized.

The Company recognizes the tax benefit from an uncertain tax position only if it is more likely than not the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the financial statements from such positions are then measured based on the largest benefit that has a greater than 50 percent likelihood of being realized upon settlement.

Earnings per share of common stock.The Company is not required to use thetwo-class method of calculating earnings per share since its Class A Common Stock and Common Stock have equal dividend rights. The numerator for the calculation of basic and diluted earnings per share is net earnings. The following table sets forth the computation of basic and diluted weighted-average shares used in the earnings per share calculations:

   2018   2017   2016 

Denominator for basic earnings per share - weighted-average shares outstanding

   170,589,345    172,666,056    174,712,683 

Effect of dilutive stock options, restricted stock and share units

   1,604,695    1,939,133    2,112,597 
  

 

 

   

 

 

   

 

 

 

Denominator for diluted earnings per share

   172,194,040    174,605,189    176,825,280 
  

 

 

   

 

 

   

 

 

 

1. Organization and Significant Accounting Policies (continued)

On April 11, 2016, the Company’s stockholders approved a proposal to increase the Company’s authorized shares of Common Stock and on September 7, 2016, the Company’s Board of Directors declared atwo-for-one stock split of the Company’s Class A Common Stock and Common Stock (including treasury shares) in the form of a 100 percent stock dividend to stockholders of record on September 21, 2016 and payable on October 5, 2016. All references in the financial statements and footnotes to the number of shares outstanding, price per share, per share amounts and stock based compensation data have been recast to reflect the stock split for all periods presented.

Reclassifications.Certain amounts from prior years have been reclassified to conform with current year presentation.

202020192018
Denominator for basic earnings per share - weighted-average shares outstanding161,530,589 165,450,441 170,589,345 
Effect of dilutive stock options, restricted stock and share units1,073,560 1,260,456 1,604,695 
Denominator for diluted earnings per share162,604,149 166,710,897 172,194,040 

Recent Accounting Pronouncements

Pronouncements.

In August 2017,December 2019, the Financial Accounting Standards Board (FASB) amended Accounting Standards Codification (ASC) 815,Derivatives and Hedging (issued740, Income Taxes (issued under Accounting Standards Update (ASU)2017-12, “Targeted Improvements to 2019-12, “Simplifying the Accounting for Hedging Activities”Income Taxes”). Under thisThis amendment more hedging strategies are eligible for hedge accounting treatment. ASU2017-12 alsoremoves certain exceptions to the general principles of ASC 740, and clarifies and amends the presentation and disclosure requirements regarding derivatives and hedging and changes how companies assess effectiveness.existing guidance to improve consistent application. The Company adopted the amendment requires adoption on January 1, 2018 and2021. The Company does not expect that the adoption of ASU2017-12 did not 2019-12 will have a material impact on its consolidated balance sheets, statements of earnings or statements of cash flows.

In May 2017, the FASB amended ASC 718,Compensation – Stock Compensation(issued under ASU2017-09, “Scope of Modification Accounting”). This amendment clarifies when changes to the terms or conditions of share-based payment awards must be accounted for as a modification. Under this amendment, modification accounting must be used if three conditions are met: the fair value changes, the vesting conditions change, or the classification of the award changes due to the changes in terms or conditions. The Company adopted the amendment on January 1, 2018 and the adoption of ASU2017-09 did not have a material impact on its consolidated balance sheets, statements of earnings or statements of cash flows.

In March 2017, the FASB amended ASC 715,Compensation – Retirement Benefits(issued under ASU2017-07, “Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost”). This amendment changes the way net periodic benefit cost associated with employer-sponsored defined benefit plans is presented in the statement of earnings. Under the amendment, the service cost component of net periodic benefit cost is included in the same lines in the statement of earnings as other employee compensation costs and the other components of net periodic benefit cost must be presented separately outside of income from operations. The Company adopted the amendment on January 1, 2018. As a result of this adoption, for the year ended December 31, 2017 the Company retrospectively reclassified $6.3 million and $4.6 million ofnon-service cost pension income from cost of products sold and selling, general and administrative expenses, respectively, to other income in the consolidated statement of earnings. The for the year ended December 31, 2016, the Company retrospectively reclassified $5.1 million and $3.6 million ofnon-service cost pension income from cost of products sold and selling, general and administrative expenses, respectively, to other income in the consolidated statement of earnings. The adoption did not have a material impact on the Company’s consolidated balance sheets, statements of earnings or statements of cash flows.

In January 2017, the FASB amended ASC 350,Intangibles – Goodwill and Other (issued(issued under ASU2017-04, 2017-4, “Simplifying the Test for Goodwill Impairment”). This amendment simplifies the test for goodwill impairment by only requiring an entity to perform an annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount and recognize an impairment charge for the amount that the carrying amount exceeds the reporting unit’s fair value. Any loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. The Company adopted the amendment requires adoption on January 1, 2020. The Company does not expect that2020 and the adoption of ASU2017-04 willdid not have a materialan impact on its consolidated balance sheets, statements of earnings or statements of cash flows.

In OctoberJune 2016, the FASB amendedissued ASC 740,Income Taxes (issued326, Financial Instruments – Credit Losses (issued under ASU2016-16). This amendment requires that 2016-13) which modifies the income tax consequencesmeasurement of an intra-entity transfer of an asset other than inventory be recognized when the transfer occurs.expected credit losses on certain financial instruments. The Company adopted this amendmentASU 2016-13 on January 1, 20182020 and the adoption of amended ASU2016-16did not have a material impact on its consolidated balance sheets, statement of earnings or statements of cash flows.

In February 2016, the FASB amended ASC 842,Leases (issued under ASU2016-02). This amendment requires the recognition of lease assets and lease liabilities on the balance sheet for most leasing arrangements currently classified as operating leases. This amendment is effective for periods beginning January 1, 2019. The Company intends to apply the modified retrospective transition method and elect the transition option to use the effective date of January 1, 2019 as the date of initial application. The Company also intends to elect the package of practical expedients and the practical expedient not to separate lease andnon-lease components. The Company does not intend to elect the hindsight practical expedient.

1. Organization and Significant Accounting Policies (continued)

In 2018, the Company completed a comprehensive analysis of its lease population. The impact of adoption will result in the recognition of lease liabilities and correspondingright-of-use assets of approximately $55 million each. The adoption of ASU2016-02 will not have a material impact on its consolidated balance sheets, statements of earnings or statements of cash flows.

In May 2014, the FASB issued ASC606-10,Revenue from Contracts with Customers (issued under ASU2014-09). ASU2014-09 replaces all previously existing revenue recognition guidance. The Company adopted ASU2014-09 on January 1, 2018 using the full retrospective method and therefore applied the standard to all contracts commencing on or after January 1, 2016. The Company recognized a netafter-tax reduction to opening retained earnings of $3.9 million as of January 1, 2016 in connection with the adoption of ASU2014-09. The adoption of ASU2014-09 did not have a material impact on the Company’s consolidated balance sheets, statements of earnings or statements of cash flows. See Note 2 “Revenue Recognition” for further discussion.

2. Revenue Recognition

Substantially all of the Company’s sales are from contracts with customers for the purchase of its products. Contracts and customer purchase orders are used to determine the existence of a sales contract. Shipping documents are used to verify shipment. For substantially all of its products, the Company transfers control of products to the customer at the point in time when title and risk are passed to the customer, which generally occurs upon shipment of the product. Each unit sold is considered an independent, unbundled performance obligation. The Company’s sales arrangements do not include other
36

2. Revenue Recognition (continued)
performance obligations that are material in the context of the contract. The nature, timing and amount of revenue for a respective performance obligation are consistent for each customer. The Company measures the sales transaction price based upon the payment terms associated with the transaction and whether the sales price is subject to refund or adjustment. Sales and value added taxes are excluded from the measurement of transaction price. The Company’s payment terms for the majority of its customers are 30 to 90 days from shipment.

Additionally, certain customers in China pay the Company prior to the shipment of products resulting in a customer deposits liability of $47.0$90.0 million and $56.0$49.6 million at December 31, 20182020 and December 31, 2017,2019, respectively. Customer deposit liabilities are short-term in nature and are recognized into revenue within one year of receipt. The Company assesses the collectability of customer receivables based on the creditworthiness of thea customer as determined by credit checks and analysis, as well as the customer’s payment history. In determining the allowance for doubtful accounts, the Company also considers various factors including the aging of customer accounts and historical write-offs. In addition, the Company monitors other risk factors including forward-looking information when establishing adequate allowances for doubtful accounts, which reflects the current estimate of credit losses expected to be incurred over the life of the receivables. The Company’s allowance for doubtful accounts was $6.4 million and $5.3$5.6 million at December 31, 20182020 and $6.7 million at December 31, 2017, respectively.

2019.

Rebates and incentives are based on pricing agreements and are tied to sales volume. The amount of revenue is reduced for variable consideration related to customer rebates which are calculated using expected values and isare based on program specific factors such as expected rebate percentages based on expected volumes. In situations where the customer has the right to return eligible products, the Company reduces revenue for its estimates of expected product returns, which are primarily based on an analysis of historical experience. Changes in such accruals may be required if actual sales volume differs from estimated sales volume or if future returns differ from historical experience. Shipping and handling costs billed to customers are included in net sales and the related costs are included in cost of products sold and are activities performed to fulfill the promise to transfer products.

Disaggregation of Net Sales

The Company is comprised of two2 reporting segments: North America and Rest of World. The Rest of World segment is primarily comprised of China, Europe and India. Both segments manufacture and market comprehensive lines of residential and commercial gas and electric water heaters, boilers, tanks and water treatment products. Both segments primarily manufacture and market in their respective regions of the world. The Rest of World segment also manufactures and marketsin-home air purification products in China.

As each segment manufactures and markets products in its respective region of the world, the Company has determined that geography is the primary factor in reporting its sales. The Company further disaggregates its North America segment sales by major product line as each of North America’s major product lines is sold through distinct distribution channels and these product lines may be impacted differently by certain economic factors. Within the Rest of World segment, particularly in China and India, the Company’s major customers purchase across the Company’s product lines, utilizing the same distribution channelchannels regardless of product type. In addition, the impact of economic factors is unlikely to be differentiated by product line in the Rest of World segment.

2. Revenue Recognition (continued)

The North America segment major product lines are defined as the following:

Water heatersThe Company’s water heaters are open water heating systems that heat potable water. Typical applications for water heaters include residences, restaurants, hotels and motels, office buildings, laundries, car washes and small businesses. The Company sells residential and commercial water heater products and related parts through its wholesale distribution channel, which includes more than 1,3001,200 independent wholesale plumbing distributors. The Company also sells residential water heaters and related parts through retail and maintenance, repair and operations (MRO) channels. A significant portion of the Company’s water heater sales in the North America segment is derived from the replacement of existing products.

BoilersThe Company’s boilers are closed loop water heating systems used primarily for space heating or hydronic heating. The Company’s boilers are primarily used in applications in commercial settings for hospitals, schools, hotels and other large commercial buildings while residential boilers are used in homes, apartments and condominiums. The Company’s boiler distribution channel is comprised primarily of manufacturer representative firms, with the remainder ourof its boilers distributed through wholesale channels. The Company’s boiler sales in the North America segment are derived from a combination of replacement of existing products and new construction.

Water treatmentproductsThe Company’s water treatment products range frompoint-of-entry water softeners, solutions for problem well water, and whole-home water filtration products toon-the-go filtration bottles andpoint-of-use carbon and reverse osmosis products. Typical applications for the Company’s water treatment products include residences, restaurants, hotels and offices. The Company sells water treatment products through its retail and wholesale distribution channels, similar
37

2. Revenue Recognition (continued)
to water heater products and related parts. The Company’s water treatment products are also sold through independent water quality dealers as well as directly to consumers including through internet sales channels. A portion of the Company’s sales of water treatment products in the North America segment is comprised of replacement filters.

The following table disaggregates the Company’s net sales by segment. As described above, the Company’s North America segment sales are further disaggregated by major product line. In addition, the Company’s Rest of World segment sales are disaggregated by China and all other Rest of World.

Years ending December 31 (dollars in millions)

  2018   2017   2016 

North America

      

Water heaters and related parts

  $1,757.0   $1,663.0   $1,563.2 

Boilers and related parts

   200.4    183.3    161.6 

Water treatment products(1)

   87.3    58.5    18.4 
  

 

 

   

 

 

   

 

 

 

Total North America

   2,044.7    1,904.8    1,743.2 

Rest of World

      

China

  $1,070.4   $1,029.4   $887.5 

All other Rest of World

   103.2    86.9    78.1 
  

 

 

   

 

 

   

 

 

 

Total Rest of World

   1,173.6    1,116.3    965.6 

Inter-segment sales

   (30.4   (24.4   (22.9
  

 

 

   

 

 

   

 

 

 

Total Net Sales

  $3,187.9   $2,996.7   $2,685.9 
  

 

 

   

 

 

   

 

 

 

(1)

Includes Hague Quality Water International (Hague) and Aquasana, Inc. (Aquasana) from the date of acquisition of September 5, 2017 and August 8, 2016, respectively.

Years ended December 31 (dollars in millions)202020192018
North America
Water heaters and related parts$1,753.9 $1,742.6 $1,757.0 
Boilers and related parts187.2 199.5 200.4 
Water treatment products(1)
177.2 141.4 87.3 
Total North America2,118.3 2,083.5 2,044.7 
Rest of World
China$701.0 $827.2 $1,070.4 
All other Rest of World99.3 108.6 103.2 
Total Rest of World800.3 935.8 1,173.6 
Inter-segment sales(23.3)(26.6)(30.4)
Total Net Sales$2,895.3 $2,992.7 $3,187.9 

(1)Includes the results of Water-Right, Inc. and its affiliated entities (Water-Right) from April 8, 2019, the date of acquisition.
3. Acquisitions

Acquisition

On September 5, 2017,April 8, 2019, the Company acquired 100 percent of the shares of Hague, an Ohio-basedWater-Right, a Wisconsin-based water softenertreatment company. With the addition of Hague,Water-Right, the Company grew its North America water treatment platform. HagueWater-Right is included in the Company’s North America segment for reporting purposes.

segment.

The Company paid an aggregate cash purchase price of $43.1$107.0 million, net of $4.1 million of cash acquired. In addition, the Company established a $1.5$4.0 million holdback liabilityescrow to satisfy any potential obligations of the former owners of Hague,Water-Right, should they arise. The Company also agreed to make a contingent payment of up to an additional $2.0 million based on the amount by which products manufactured by or branded Hague increase over thetwo-year period ending June 30, 2019. In addition,During 2020, the Company incurred acquisition-related costs of approximately $0.2 million.

Asreleased $3.9 million of the acquisition date, the Company estimated the fair value of the holdback liability and additional contingent consideration at $1.5 million and $2.0 million, respectively. During 2018, the Company finalized the amount of acquisition date working capital, which resulted in a $1.3 million paymentescrow to the formerprevious owners of Hague relatedWater-Right. The remaining balance of $0.1 million is scheduled to be disbursed in the aforementioned holdback. The Company also paid $1.0 millionsecond quarter of contingent payments associated with the amount by which sales of products manufactured by Hague increase over thetwo-year period ending June 30, 2019. As of December 31, 2018, the Company estimated the fair value of the remaining contingent consideration at $1.0 million.

2021.

The following table summarizes the allocation of the fair value of the assets acquired and liabilities assumed at the date of acquisition of HagueWater-Right for purposes of allocating the purchase price. Significant assumptions used to estimate the fair value of intangible assets acquired include discount rates and certain assumptions that form the basis of the forecasted results, including revenue growth rates, attrition rates and royalty rates. The $12.8$60.4 million of acquired identifiable intangible assets was comprised of $1.1the following: $40.2 million of trade names that arecustomer relationships being amortized over 20 years, $19.0 million of trademarks not subject to amortization, and $11.7$1.2 million of customer listsnon-compete agreements being amortized over 187.5 years.

September 5, 2017 (dollars in millions)

    

Current assets, net of cash acquired

  $7.8 

Property, plant and equipment

   6.9 

Intangible assets

   12.8 

Goodwill

   22.2 
  

 

 

 

Total assets acquired

   49.7 

Current liabilities

   (5.6

Long-term liabilities

   (1.0
  

 

 

 

Total liabilities assumed

   (6.6
  

 

 

 

Net assets acquired

  $43.1 
  

 

 

 

Hague’s

April 8, 2019 (dollars in millions)
Current assets, net of cash acquired$9.7 
Property, plant and equipment8.6 
Intangible assets60.4 
Goodwill31.0 
Total assets acquired109.7 
Current liabilities(2.7)
Net assets acquired$107.0 
As required under ASC 805 Business Combinations, Water-Right’s results of operations have been included in the Company’s consolidated financial statements from September 5, 2017,April 8, 2019, the date of acquisition.

On August 8, 2016,


38



4. Leases
The Company’s lease portfolio consists of operating leases for buildings and equipment, such as forklifts and copiers, primarily in the United States and China. The Company defines a lease as a contract that gives the Company acquired 100 percentthe right to control the use of a physical asset for a stated term. The Company pays the lessor for that right, with a series of payments defined in the contract and a corresponding right of use operating lease asset and liability are recorded. The Company has elected not to record leases with an initial term of 12 months or less on its consolidated balance sheet. To determine balance sheet amounts, required legal payments are discounted using the Company’s incremental borrowing rate as of the sharesinception of Aquasana, a Texas-based water treatment company. With the additionlease. The incremental borrowing rate is the rate of Aquasana,interest that the Company enteredwould incur if it were to borrow, on a collateralized basis, an amount equal to the value of the leased item over a similar term, in a similar economic environment. Variable lease components not based on an index or rate are excluded from the measurement of the lease asset and liability and expensed as incurred for all asset classes.
Certain leases include one or more options to renew or terminate. Renewal terms can extend the lease term from one to five years and options to terminate can be effective within one year. The exercise of lease renewal or termination is at the Company’s discretion and when it is determined to be reasonably certain to renew or terminate, the option is reflected in the measurement of lease asset and liability. The Company’s lease agreements do not contain any material residual value guarantees or material restrictive covenants or material subleases. Cash flows associated with leases are materially consistent with the expense recorded in the condensed consolidated statement of earnings.
Supplemental balance sheet information related to leases is as follows:
(dollars in millions)December 31, 2020December 31, 2019
Liabilities
Short term: Accrued liabilities$11.1 $12.0 
Long term: Operating lease liabilities34.4 38.7 
Total operating lease liabilities$45.5 $50.7 
Less: Rent incentives and deferrals(3.9)(3.8)
Assets
Operating lease assets$41.6 $46.9 
Lease Term and Discount RateDecember 31, 2020
Weighted-average remaining lease term10 years
Weighted-average discount rate3.49%
The components of lease expense were as follows:
(dollars in millions)
Lease Expense(1)
ClassificationYear ended December 31, 2020Year ended December 31, 2019
Operating lease expenseCost of products sold$3.1 $3.0 
Selling, general and administrative expenses16.0 17.6 
(1)Includes short-term lease expense of $1.8 million for the year ended December 31, 2020. Includes variable lease cost of $1.6 million for the year ended December 31, 2020. Includes short-term lease expense of $2.0 million for the year ended December 31, 2019. Includes variable lease cost of $2.1 million for the year ended December 31, 2019.
Rent expense, including payments under operating leases was $24.0 million in 2018.




39

4. Leases (continued)
Maturities of lease liabilities were as follows:
(dollars in millions)December 31, 2020
2021$12.4 
202210.2 
20235.6 
20244.6 
20252.9 
After 202521.0 
Total lease payments56.7 
Less: imputed interest(11.2)
Present value of operating lease liabilities$45.5 
5. Severance, Restructuring and Impairment Expenses
To align its business to current market conditions, the Company recognized $7.7 million of pre-tax severance and restructuring expenses during the year ended December 31, 2020. These expenses were comprised of $6.8 million severance costs and $0.9 million of other restructuring expenses, as well as a corresponding $1.4 million tax benefit. Of the $7.7 million expense recognized during the year ended December 31, 2020, $2.7 million was related to the North America water treatment market. Aquasana is included in the Company’s North America segment for reporting purposes.

The Company paid an aggregate cash purchase price of $85.1and $5.0 million net of $1.9 million of cash acquired. In addition, the Company incurred acquisition-related costs of approximately $1.2 million and recorded a holdback liability to satisfy any potential obligations of the former owners of Aquasana to pay any adjustmentwas related to the purchase price. AsRest of the acquisition date, the fair value of the holdback liability was $1.7 million.World segment. The Company paid the full holdback liability to the former owners of AquasanaCompany’s severance and restructuring actions were completed in 2017.

The following table summarizes the allocation of fair value of the assets acquired and liabilities assumed at the date of acquisition of Aquasana. The $30.0 million of acquired intangible assets was comprised of $21.5 million of trade names that are not subject to amortization, $8.3 million of customer lists being amortized over ten years and $0.2 million of patents being amortized over five years.

2020.

3. Acquisitions (continued)

August 8, 2016 (dollars in millions)

    

Current assets, net of cash acquired

  $7.3 

Property, plant and equipment

   2.7 

Intangible assets

   30.0 

Goodwill

   60.4 
  

 

 

 

Total assets acquired

   100.4 

Current liabilities

   (7.1

Long-term liabilities

   (8.2
  

 

 

 

Total liabilities assumed

   (15.3
  

 

 

 

Net assets acquired

  $85.1 
  

 

 

 

Aquasana’s results of operations have been included in the Company’s financial statements from August 8, 2016, the date of acquisition.

4. Restructuring and Impairment Expenses

On March 21, 2018, the Company announced a move of manufacturing operations from its Renton, Washington facility to other U.S. facilities. The Company recognized $6.7 million of restructuring and impairment expenses, comprised of $4.0 million of severance and compensation related costs, lease exit costs of $2.1 million and impairment charges related to long-lived assets totaling $0.6 million, as well as a corresponding $1.7 million tax benefit related to the charges. As of December 31, 2018,2019, the consolidation of the Renton facility to other U.S. facilities was complete. There were no restructuring and impairment expenses in 2017 or 2016.

The following table presents an analysis of the Company’s restructuring reserve for the twelve monthsyears ended December 31, 2020, 2019, and 2018:

(dollars in millions)

  Severance
Costs
   Lease Exit
Costs
   Fixed Assets
Impairment
   Total 

Balance at January 1, 2018

  $—     $—     $—     $—   

Restructuring expense recognized

   4.0    2.1    0.6    6.7 

Cash payments and disposals

   (3.8   (0.8   (0.6   (5.2
  

 

 

   

 

 

   

 

 

   

 

 

 

Balance at December 31, 2018

  $0.2   $1.3   $—     $1.5 
  

 

 

   

 

 

   

 

 

   

 

 

 

5.

(dollars in millions)Severance
Costs
Restructuring ExpensesFixed Assets
Impairment
Total
Balance at January 1, 2018$$$$
Charges4.0 2.1 0.6 6.7 
Cash payments and disposals(3.8)(0.8)(0.6)(5.2)
Balance at December 31, 20180.2 1.3 1.5 
Cash payments and disposals(0.2)(0.8)(1.0)
Balance at December 31, 20190.5 0.5 
Charges6.8 0.9 7.7 
Cash payments and disposals(5.1)(1.4)(6.5)
Balance at December 31, 2020$1.7 $$$1.7 
40

Table of Contents
6. Statement of Cash Flows

Supplemental cash flow information is as follows:

Years ended December 31 (dollars in millions)

  2018   2017   2016 

Net change in current assets and liabilities, net of acquisitions:

      

Receivables

  $(54.6  $(75.8  $(15.1

Inventories

   (7.7   (37.5   (23.4

Other current assets

   10.0    (9.0   (3.2

Trade payables

   8.8    (5.1   101.5 

Accrued liabilities, including payroll and benefits

   (3.5   12.2    6.0 

Income taxes payable (refundable)

   7.0    (12.6   2.7 
  

 

 

   

 

 

   

 

 

 
  $(40.0  $(127.8  $68.5 
  

 

 

   

 

 

   

 

 

 

6.
Years ended December 31 (dollars in millions)202020192018
Net change in current assets and liabilities, net of acquisitions:
Receivables$4.5 $62.4 $(54.6)
Inventories2.9 6.3 (7.7)
Other current assets4.7 (4.8)10.0 
Trade payables85.6 (35.4)8.8 
Accrued liabilities, including payroll and benefits29.3 14.2 (3.5)
Income taxes3.4 (10.1)7.0 
$130.4 $32.6 $(40.0)

7. Inventories

December 31 (dollars in millions)

  2018   2017 

Finished products

  $137.6   $140.4 

Work in process

   23.3    18.3 

Raw materials

   174.4    160.5 
  

 

 

   

 

 

 

Inventories, at FIFO cost

   335.3    319.2 

LIFO reserve

   (30.6   (22.2
  

 

 

   

 

 

 
  $304.7   $297.0 
  

 

 

   

 

 

 

December 31 (dollars in millions)20202019
Finished products$143.4 $136.8 
Work in process21.8 21.7 
Raw materials159.2 168.3 
Inventories, at FIFO cost324.4 326.8 
LIFO reserve(24.3)(23.8)
$300.1 $303.0 
The Company recognizedafter-tax LIFO (income) expenseincome of $(0.2) million, $(0.7) million and $(0.4) million $(0.3) millionin 2020, 2019 and $0.3 million in 2018, 2017 and 2016, respectively.

7.

8. Property, Plant and Equipment

December 31 (dollars in millions)

  2018   2017 

Land

  $11.2   $11.2 

Buildings

   323.3    329.9 

Equipment

   643.8    608.4 

Software

   118.5    110.6 
  

 

 

   

 

 

 
   1,096.8    1,060.1 

Less accumulated depreciation and amortization

   556.8    531.2 
  

 

 

   

 

 

 
  $540.0   $528.9 
  

 

 

   

 

 

 

8.

December 31 (dollars in millions)20202019
Land$11.6 $11.6 
Buildings349.2 334.1 
Equipment729.7 686.9 
Software132.1 124.3 
1,222.6 1,156.9 
Accumulated depreciation and amortization(681.3)(611.5)
$541.3 $545.4 
9. Goodwill and Other Intangible Assets

Changes in the carrying amount of goodwill during the years ended December 31, 20182020 and 20172019 consisted of the following:

(dollars in millions)

  North America   Rest of World   Total 

Balance at December 31, 2016

  $432.2   $59.3   $491.5 

Acquisitions

   22.2    —      22.2 

Currency translation adjustment

   2.8    0.2    3.0 
  

 

 

   

 

 

   

 

 

 

Balance at December 31, 2017

   457.2    59.5    516.7 

Currency translation adjustment

   (3.3   (0.4   (3.7
  

 

 

   

 

 

   

 

 

 

Balance at December 31, 2018

  $453.9   $59.1   $513.0 
  

 

 

   

 

 

   

 

 

 

(dollars in millions)North AmericaRest of WorldTotal
Balance at December 31, 2018$453.9 $59.1 $513.0 
Acquisition31.0 31.0 
Currency translation adjustment2.0 2.0 
Balance at December 31, 2019486.9 59.1 546.0 
Currency translation adjustment0.8 0.8 
Balance at December 31, 2020$487.7 $59.1 $546.8 

41

9. Goodwill and Other Intangible Assets (continued)
The carrying amount of other intangible assets consisted of the following:

   2018   2017 

December 31 (dollars in millions)

  Gross
Carrying
Amount
   Accumulated
Amortization
  Net   Gross
Carrying
Amount
   Accumulated
Amortization
  Net 

Amortizable intangible assets:

          

Patents

  $3.7   $(3.3 $0.4   $3.7   $(2.7 $1.0 

Customer lists

   236.8    (108.2  128.6    235.8    (93.3  142.5 
  

 

 

   

 

 

  

 

 

   

 

 

   

 

 

  

 

 

 

Total amortizable intangible assets

   240.5    (111.5  129.0    239.5    (96.0  143.5 

Indefinite-lived intangible assets:

          

Trade names

   164.1    —     164.1    165.2    —     165.2 
  

 

 

   

 

 

  

 

 

   

 

 

   

 

 

  

 

 

 

Total intangible assets

  $404.6   $(111.5 $293.1   $404.7   $(96.0 $308.7 
  

 

 

   

 

 

  

 

 

   

 

 

   

 

 

  

 

 

 

20202019
December 31 (dollars in millions)Gross
Carrying
Amount
Accumulated
Amortization
NetGross
Carrying
Amount
Accumulated
Amortization
Net
Amortizable intangible assets:
Patents$3.7 $(3.7)$$3.7 $(3.5)$0.2 
Customer lists278.0 (138.1)139.9 278.0 (123.6)154.4 
Total amortizable intangible assets281.7 (141.8)139.9 281.7 (127.1)154.6 
Indefinite-lived intangible assets:
Trade names184.0 — 184.0 183.8 — 183.8 
Total intangible assets$465.7 $(141.8)$323.9 $465.5 $(127.1)$338.4 
Amortization expenses of other intangible assets of $14.3$14.5 million, $13.7$15.8 million, and $13.4$14.3 million were recorded in 2018, 20172020, 2019 and 2016,2018, respectively. In the future, excluding the impact of any future acquisitions, the Company expects amortization expense of approximately $14.2$12.2 million annually and the intangible assets will be amortized over a weighted averageweighted-average period of 1213 years.

8. Goodwill and Other Intangible Assets (continued)

The Company concluded that no0 goodwill impairment existed at the time of the annual impairment tests which were performed in the fourth quarters of 2018, 20172020, 2019 and 2016. No2018. NaN impairments of other intangible assets were recorded in 2018, 20172020, 2019 and 2016.

9.2018.

10. Debt and Lease Commitments

December 31 (dollars in millions)

  2018   2017 

Bank credit lines, averageyear-end interest rates of 3.4% for 2018 and 2.5% for 2017

  $17.1   $15.9 

Revolving credit agreement borrowings, averageyear-end interest rates of 3.5% for 2018 and 2.5% for 2017

   10.0    190.0 

Commercial paper, averageyear-end interest rates of 2.7% for 2018 and 1.7% for 2017

   74.3    77.0 

Term notes with insurance companies, expiring 2029-2034, averageyear-end interest rates of 3.3% for 2018 and 3.4% for 2017

   120.0    122.7 

Canadian term notes with insurance companies, expiring through 2018, averageyear-end interest rates of 5.3% for 2017

   —      4.8 
  

 

 

   

 

 

 
   221.4    410.4 

Less long-term debt due within one year

   —      7.5 
  

 

 

   

 

 

 

Long-term debt

  $221.4   $402.9 
  

 

 

   

 

 

 

December 31 (dollars in millions)20202019
Bank credit lines, average year-end interest rates of 0% for 2020 and 2.4% for 2019$$4.7 
Revolving credit agreement borrowings, average year-end interest rates of 0% for 2020 and 2.8% for 201985.0 
Commercial paper, average year-end interest rates of 0% for 2020 and 2.2% for 201974.3 
Term notes with insurance companies, expiring 2029-2034, average year-end interest rates of 3.3% for 2020 and 3.3% for 2019113.2 120.0 
113.2 284.0 
Long-term debt due within one year(6.8)(6.8)
Long-term debt$106.4 $277.2 
In December 2016, the Company completed a $500 million multi-year multi-currency revolving credit agreement with a group of nine9 banks, which expires on December 15, 2021. The facility has an accordion provision which allows it to be increased up to $700 million if certain conditions (including lender approval) are satisfied. Borrowings under the Company’s bank credit lines and commercial paper borrowings are supported by the revolving credit agreement. As a result of the long-term nature of this facility, the commercial paper and credit line borrowings are classified as long-term debt at December 31, 2018 and 2017.2019. As of December 31, 2020 there were 0 commercial paper or credit line borrowings. At its option, the Company either maintains cash balances or pays fees for bank credit and services.

On November 28, 2016, the Company issued $45 The company has fixed-rate interest expense obligations of $22.2 million in term notes in two tranches to two insurance companies. Principal payments commence in 2023 and 2028 and the notes mature in 2029 and 2034. The notes have interest rateson outstanding debt as of 2.87 percent and 3.10 percent. Proceeds of the notes were used to pay down borrowings under the Company’s revolving credit facility.

December 31, 2020. Scheduled maturities oflong-term debt within each of the five years subsequent to December 31, 20182020 are as follows:

Years ending December 31 (dollars in millions)

  Amount 

2019

  $—   

2020

   6.8 

2021

   108.2 

2022

   6.8 

2023

   10.0 

9. Debt and Lease Commitments (continued)

Future minimum payments undernon-cancelable operating leases relating mostly to office, manufacturing and warehouse facilities total $69.1 million and are due as follows:

Years ending December 31 (dollars in millions)

  Amount 

2019

  $14.8 

2020

   11.4 

2021

   8.6 

2022

   7.5 

2023

   3.5 

Thereafter

   23.3 

Rent expense, including payments under operating leases, was $24.0 million, $23.9 million and $22.4 million in 2018, 2017 and 2016, respectively.

Cash interest paid by the Company was $8.6 million, $10.0 million and $7.2 million in 2018, 2017 and 2016, respectively. The Company capitalized interest expense
Years ending December 31 (dollars in millions)Amount
2021$6.8 
20226.8 
202310.0 
202410.0 
202510.0 

42

Table of $0.4 million, $0.7 million and $0.2 million in 2018, 2017 and 2016, respectively.

10.Contents

11. Stockholders’ Equity

The Company’s authorized capital consists of three million3000000 shares of Preferred Stock $1 par value, 27 million shares of Class A Common Stock $5 par value, and 240 million shares of Common Stock $1 par value. The Common Stock has equal dividend rights with Class A Common Stock and is entitled, as a class, to electone-third of the Board of Directors and has 1/10th vote per share on all other matters. Class A Common Stock is convertible to Common Stock on a one1 for one basis.

There were 12,372 shares during 2020, 10,442 shares during 2019 and 48,232 shares during 2018, 73,792 shares during 2017 and 60,045 shares during 2016, of Class A Common Stock converted into Common Stock. Regular dividends paid on the A. O. Smith Corporation Class A Common Stock and Common Stock amounted to $0.76, $0.56$0.98, $0.90 and $0.48$0.76 per share in 2020, 2019 and 2018, 2017 and 2016, respectively.

In July 2018, the Company’ssecond quarter of 2019, the Company's Board of Directors approved adding 2.5 million3000000 shares of Common Stock to an existing discretionary share repurchase authority. In December 2018, the Company’s Board of Directors authorized adding an additional 5 million shares of Common Stock to the discretionary share repurchase authority. Under the share repurchase program, the CompanyCommon Stock may purchase the Common Stockbe purchased through a combination of Rule10b5-1 automatic trading plan and discretionary purchases in accordance with applicable securities laws. The number of shares purchased and the timing of the purchases will depend on a number of factors, including share price, trading volume and general market conditions, as well as working capital requirements, general business conditions and other factors, including alternative investment opportunities. The stock repurchase authorization remains effective until terminated by the Company’s Board of Directors which may occur at any time, subject to the parameters of any Rule10b5-1 automatic trading plan that the Company may then have in effect. Due to the uncertainty surrounding the impact of the global COVID-19 pandemic, the Company suspended its share repurchases on March 18, 2020. In 2020, the Company repurchased 1,348,391 shares at an average price of $42.02 per share and at a total cost of $56.7 million. As of December 31, 2020, there were 1,613,824 shares remaining on the existing repurchase authorization. In 2019, the Company repurchased 6,113,038 shares at a cost of $287.7 million. In 2018, the Company repurchased 3,797,800 shares at an average price of $53.34 per share and at a total cost of $202.6 million. As of December 31, 2018, there were 6,075,253 shares remaining on the existing repurchase authorization. In 2017, the Company purchased 2,533,350 shares at a cost of $139.1 million. In 2016, the Company purchased 3,273,109 shares at a cost of $135.2 million.

At December 31, 2018,2020, a total of 130,380 and 22,418,06628,807,455 shares of Class A Common Stock and Common Stock, respectively, were held as treasury stock. At December 31, 2017,2019, a total of 130,380 and 18,914,08228,205,806 shares of Class A Common Stock and Common Stock, respectively, were held as treasury stock.

10.




















43

11. Stockholders’ Equity (continued)

Accumulated other comprehensive loss is as follows:

December 31 (dollars in millions)

  2018   2017 

Cumulative foreign currency translation adjustments

  $(64.9  $(26.5

Unrealized net loss on cash flow derivative instruments less related income tax benefit provision of $0.2 in 2018 and $0.6 in 2017

   (0.7   (0.9

Pension liability less related income tax benefit of $180.1 in 2018 and $175.9 in 2017

   (285.2   (272.1
  

 

 

   

 

 

 
  $(350.8  $(299.5
  

 

 

   

 

 

 

Changes to accumulated other comprehensive loss by component are as follows:

   Years ended
December 31,
 
   2018  2017 

Cumulative foreign currency translation

   

Balance at beginning of period

  $(26.5 $(79.2

Other comprehensive gain (loss) before reclassifications

   (38.4  52.7 
  

 

 

  

 

 

 

Balance at end of period

   (64.9  (26.5
  

 

 

  

 

 

 

Unrealized net (loss) gain on cash flow derivatives

   

Balance at beginning of period

   (0.9  0.2 

Other comprehensive gain (loss) before reclassifications

   0.6   (0.5

Realized gains on derivatives reclassified to cost of products sold (net of tax provision of $0.2 and $0.4 in 2018 and 2017, respectively)(1)

   (0.4  (0.6
  

 

 

  

 

 

 

Balance at end of period

   (0.7  (0.9
  

 

 

  

 

 

 

Pension liability

   

Balance at beginning of period

   (272.1  (284.2

Other comprehensive (loss) gain before reclassifications

   (27.0  1.4 

Amounts reclassified from accumulated other comprehensive loss(1)

   13.9   10.7 
  

 

 

  

 

 

 

Balance at end of period

   (285.2  (272.1
  

 

 

  

 

 

 

Total accumulated other comprehensive loss, end of period

  $(350.8 $(299.5
  

 

 

  

 

 

 

(1)Amounts reclassified from accumulated other comprehensive loss:

   

Realized gains on derivatives reclassified to cost of products sold

   (0.6  (1.0

Tax provision

   0.2   0.4 
  

 

 

  

 

 

 

Reclassification net of tax

  $(0.4 $(0.6
  

 

 

  

 

 

 

Amortization of pension items:

   

Actuarial losses

  $19.0 (2)   $17.9 (2)  

Prior year service cost

   (0.5)(2)   (0.4)(2) 
  

 

 

  

 

 

 
   18.5   17.5 

Tax benefit

   (4.6  (6.8
  

 

 

  

 

 

 

Reclassification net of tax

  $13.9  $10.7 
  

 

 

  

 

 

 

(2)

These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost. See Note 12 “ Pensions and Other Post-retirement Benefits” for additional details

11.
(dollars in millions)Years ended December 31,
20202019
Cumulative foreign currency translation
Balance at beginning of period$(66.2)$(64.9)
Other comprehensive gain (loss) before reclassifications18.1 (1.3)
Balance at end of period(48.1)(66.2)
Unrealized net gain (loss) on cash flow derivatives
Balance at beginning of period0.2 (0.7)
Other comprehensive gain (loss) before reclassifications1.7 (0.3)
Realized (gains) losses on derivatives reclassified to cost of products sold (net of tax provision (benefit) of $0.4 and $(0.5) in 2020 and 2019, respectively)(1)
(1.3)1.2 
Balance at end of period0.6 0.2 
Pension liability
Balance at beginning of period(282.3)(285.2)
Other comprehensive (loss) before reclassifications(6.3)(9.5)
Amounts reclassified from accumulated other comprehensive loss(1)
14.9 12.4 
Balance at end of period(273.7)(282.3)
Total accumulated other comprehensive loss, end of period$(321.2)$(348.3)

(1)Amounts reclassified from accumulated other comprehensive loss:
Realized (gains) loss on derivatives reclassified to cost of products sold$(1.7)$1.7 
Tax provision (benefit)0.4 (0.5)
Reclassification net of tax$(1.3)$1.2 
Amortization of pension items:
Actuarial losses$20.2 (2)$16.8 (2)
Prior year service cost(0.4)(2)(0.5)(2)
19.8 16.3 
Tax benefit(4.9)(3.9)
Reclassification net of tax$14.9 $12.4 
(2)These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost. See Note 13 “Pensions and Other Post-retirement Benefits” for additional details.
12. Stock Based Compensation

The Company adopted the A. O. Smith Combined Incentive Compensation Plan (the “Plan”)Plan) effective January 1, 2007. The Plan was most recently reapproved by stockholders on April 16, 2012.15, 2020. The Plan is a continuation of the A. O. Smith Combined Executive Incentive Compensation Plan which was originally approved by shareholdersstockholders in 2002. The number of shares available for granting of options or share units at December 31, 2018,2020, was 2,490,644.3,395,216 which includes 2,400,000 additional shares that were authorized on April 15, 2020 at the Company's annual meeting of stockholders. Upon stock option exercise or share unit vesting, shares are issued from treasury stock.

Total stock based compensation expense recognized in 2020, 2019 and 2018 2017was $12.7 million, $13.3 million and 2016 was $10.1 million, $9.9 million and $9.4 million, respectively.

Stock options

Options

The stock options granted in 2018, 20172020, 2019 and 20162018 have three year pro rata vesting from the datesdate of grant. Stock options are issued at exercise prices equal to the fair value of the Company’s Common Stock on the date of grant. For active employees, all options granted in 2018, 20172020, 2019 and 20162018 expire ten years after the date of grant. StockThe Company’s stock options are expensed ratably over the three year vesting period. Included in stock option compensation expense recognized infor 2020, 2019 and 2018 2017 and 2016 was $4.4$6.2 million, $4.7$6.4 million and $4.5$4.4 million, respectively. Included in the stock option expense recognized in 2018, 20172020, 2019 and 2016 2018
44

12. Stock Based Compensation (continued)
is expense associated with the accelerated vesting of stock option awards for certain employees who either are retirement eligible or become retirement eligible during the vesting period.

Changes in option shares,options, all of which arerelate to the Company’s Common Stock, were as follows:

Years Ended December 31

  2018   2017   2016 
   Shares  Weighted
Avg.
Exercise
Price
   Shares  Weighted
Avg.
Exercise
Price
   Shares  Weighted
Avg.
Exercise
Price
 

Number of shares under options:

         

Outstanding at beginning of year

   2,263,126   27.73    2,664,333   21.69    2,653,558   18.03 

Granted

   373,220   61.62    358,150   50.16    553,370   32.25 

Exercised(1)

   (176,302  22.93    (752,603  16.93    (531,933  14.12 

Forfeited

   (27,355  47.95    (6,754  37.46    (10,662  37.23 
  

 

 

  

 

 

   

 

 

  

 

 

   

 

 

  

 

 

 

Outstanding at end of year(2)

   2,432,689   33.05    2,263,126   27.73    2,664,333   21.69 
  

 

 

  

 

 

   

 

 

  

 

 

   

 

 

  

 

 

 

Exercisable at end of year(3)

   1,665,184   24.52    1,387,259   20.48    1,602,651   16.12 
  

 

 

  

 

 

   

 

 

  

 

 

   

 

 

  

 

 

 

(1)

The total intrinsic value of options exercised in 2018, 2017 and 2016 was $6.8 million, $29.1 million and $13.5 million, respectively.

(2)

The weighted average remaining contractual life of options outstanding was 7 years at December 31, 2018, December 31, 2017, and December 31, 2016. The aggregate intrinsic value of options outstanding at December 31, 2018 was $33.0 million.

(3)

The weighted average remaining contractual life of options exercisable was 6 years at December 31, 2018, December 31, 2017 and, December 31, 2016. The aggregate intrinsic value of options exercisable at December 31, 2018 was $31.1 million.

   Shares   Weighted Avg.
Exercise Price
 

Nonvested options at beginning of year

   875,867    39.21 

Granted

   373,220    61.62 

Vested

   (454,653   36.26 

Forfeited

   (26,929   47.96 
  

 

 

   

 

 

 

Nonvested options at end of year

   767,505    51.55 
  

 

 

   

 

 

 

Years Ended December 31202020192018
Number of
Options
Weighted
Avg. Per
Share
Exercise
Price
Number of
Options
Weighted
Avg. Per
Share
Exercise
Price
Number of
Options
Weighted
Avg. Per
Share
Exercise
Price
Number of shares under options:
Outstanding at beginning of year2,728,350 $37.64 2,432,689 $33.05 2,263,126 $27.73 
Granted798,970 42.50 557,045 49.49 373,220 61.62 
Exercised(1)
(662,215)19.59 (249,840)18.55 (176,302)22.93 
Forfeited(79,451)48.98 (11,544)54.02 (27,355)47.95 
Outstanding at end of year(2)
2,785,654 43.01 2,728,350 37.64 2,432,689 33.05 
Exercisable at end of year(3)
1,529,464 40.35 1,820,743 30.07 1,665,184 24.52 
(1)The total intrinsic value of options exercised in 2020, 2019 and 2018 was $21.3 million, $7.7 million and $6.8 million, respectively.
(2)The weighted average remaining contractual life of options outstanding was 8 years at December 31, 2020, and 7 years at December 31, 2019, and December 31, 2018, respectively. The aggregate intrinsic value of options outstanding at December 31, 2020 was $35.3 million.
(3)The weighted average remaining contractual life of options exercisable was 6 years at December 31, 2020, December 31, 2019 and December 31, 2018. The aggregate intrinsic value of options exercisable at December 31, 2020 was $23.7 million.
Number of OptionsWeighted Avg. Per
Share Exercise Price
Nonvested options at beginning of year907,607 $52.82 
Granted798,970 42.50 
Vested(416,432)53.20 
Forfeited(33,955)49.06 
Nonvested options at end of year1,256,190 46.23 
The weighted-average fair value per option at the date of grant during 2018, 20172020, 2019 and 2016,2018, using the Black-Scholes option-pricing model, was $14.80, $13.04$8.17, $10.83 and $8.03,$14.80, respectively. Assumptions were as follows:

11. Stock Based Compensation (continued)

  2018 2017 2016 202020192018

Expected life (years)

   5.7  5.7  5.8 Expected life (years)5.75.55.7

Risk-free interest rate

   2.9 2.4 1.7Risk-free interest rate1.5 %2.7 %2.9 %

Dividend yield

   1.0 1.0 1.3Dividend yield2.1 %1.6 %1.0 %

Expected volatility

   22.1 26.5 27.7Expected volatility23.7 %22.8 %22.1 %
The expected lifelives of options for purposes of these models isare based on historical exercise behaviors.behavior. The risk free interest rates for purposes of these models are based on the U.S. Treasury yield curve in effect on the date of grant for the respective expected lives of the option. The expected dividend yields for purposes of these models are based on the dividends paid in the preceding four quarters divided by the grant date market value of the Common Stock. The expected volatility for purposes of these models isare based on the historical volatility of the Common Stock.


45

12. Stock Appreciations Rights (SARs)

Certainnon-U.S.-based employees were granted SARs. Each SAR award grants the employee the right to receive cash equal to the excess of the share price of the Company’s CommonBased Compensation (continued)

Restricted Stock on the date that a participant exercises such right over the grant date value of the SAR. SARs granted have three year pro rata vesting from the date of grant. SARs were issued at exercise prices equal to the fair value of the Company’s Common Stock on the date of grant and expire ten years from the date of grant. The fair value and compensation expense for SARs are remeasured at each reporting period using the Black-Scholes option-pricing model, using assumptions similar to stock option awards. No SARs were granted in 2018, 2017 or 2016. As of December 31, 2018, there were 16,170 SARs outstanding and exercisable. In 2017, there were 23,660 SARs outstanding and 15,774 were exercisable. In 2016, there were 24,940 SARs outstanding and 8,320 were exercisable. Stock based compensation expense attributable to SARS was not material in 2018, 2017 and 2016.

Restricted stock and share units

Share Units

Participants may also be awarded shares of restricted stock or share units under the Plan. Share units vest three years after the date of grant. The Company granted 106,581, 107,853174,420, 140,102 and 160,465106,581 share units under the plan in 2020, 2019 and 2018, 2017 and 2016, respectively.

The share units were valued at $6.6$7.4 million, $5.4$6.9 million and $5.2$6.6 million at the date of issuance in 2020, 2019 and 2018, 2017 and 2016, respectively, and will bebased on the price of the Company’s Common Stock at the date of grant. The share units are recognized as compensation expense ratably over the three-year vesting period; however, included in share based compensation isunit expense was expense associated with the accelerated vesting of share unit awards for certain employees who either are retirement eligible or will become retirement eligible during the vesting period. CompensationStock based compensation expense of $5.7$6.5 million, $5.2$6.9 million and $4.9$5.7 million was recognized in 2018, 20172020, 2019 and 2016,2018, respectively. Certainnon-U.S.-based employees receive the cash value of vested sharesthe share price at the vesting date in lieu of shares.

Unvested cash-settled awards are remeasured at each reporting period.

A summary of share unit activity under the plan is as follows:

   Number of Units   Weighted-Average
Grant Date Value
 

Outstanding at January 1, 2018

   433,290   $34.96 

Granted

   106,581    61.70 

Vested

   (145,105   30.79 

Forfeited

   (15,165   43.44 
  

 

 

   

Outstanding at December 31, 2018

   379,601    42.93 
  

 

 

   

12.
Number of UnitsWeighted-Average
Grant Date Value
Issued and unvested at January 1, 2020366,102 $49.92 
Granted174,420 42.64 
Vested(100,735)49.21 
Forfeited(13,001)51.25 
Issued and unvested at December 31, 2020426,786 46.99 

13. Pension and Other Post-retirement Benefits

The Company provides retirement benefits for all U.S. employees including benefits for employees of previously owned businesses which were earned up to the date of sale. The Company also has two foreign pension plans, neither of which is material to the Company’s financial position.

The Company has a defined contribution plan which matches 100 percent of the first one percent of contributions made by participating employees and matches 50 percent of the next five percent of employee contributions. The Company also has defined contribution plans for certain hourly employees which provide for matching Company contributions.

The Company also has a defined benefit plan for salaried employees and itsnon-union hourly workforce. In 2009, the Company announced U.S. employees hired after January 1, 2010, would not participate in the defined benefit plan, and benefit accruals for the majority of current salaried and hourly employees sunset on December 31, 2014. An additional Company contribution is made to the defined contribution plan in lieu of benefits earned in a defined benefit plan. The Company also has defined benefit and contribution plans for certain union hourly employees.

The Company has unfunded defined-benefit post-retirement plans covering certain hourly and salaried employees that provide medical and life insurance benefits from retirement to age 65. Certain hourly employees retiring after January 1, 1996, are subject to a maximum annual benefit and salaried employees hired after December 31, 1993, are not eligible for post-retirement medical benefits.










46

13. Pension and Other Post-retirement Benefits (continued)
Obligations and Funded Status

Pension and Post-RetirementPost-retirement Disclosure Information under ASC 715,Compensation – Retirement Benefits (ASC(ASC 715)

The following tables present the changes in benefit obligations, plan assets and funded status for domestic pension and post-retirement plans and the components of net periodic benefit costs.

   Pension Benefits  Post-retirement Benefits 

Years ended December 31 (dollars in millions)

  2018  2017  2018   2017 

Accumulated benefit obligation (ABO) at December 31

  $833.0  $921.8   N/A    N/A 

Change in projected benefit obligations (PBO)

      

PBO at beginning of year

  $(922.7 $(895.8 $(7.6  $(6.6

Service cost

   (2.0  (1.8  (0.2   (0.1

Interest cost

   (28.9  (30.0  (0.3   (0.3

Participant contributions

   —     —     (0.1   (0.1

Plan amendments

   —     —     —      —   

Actuarial gain (loss) including assumption changes

   61.2   (54.3  0.6    (1.1

Benefits paid

   58.6   59.2   0.6    0.6 
  

 

 

  

 

 

  

 

 

   

 

 

 

PBO at end of year

  $(833.8 $(922.7 $(7.0  $(7.6
  

 

 

  

 

 

  

 

 

   

 

 

 

Change in fair value of plan assets

      

Plan assets at beginning of year

  $874.8  $787.0  $—     $—   

Actual return on plan assets

   (39.3  116.5   —      —   

Contribution by the company

   0.6   30.5   0.5    0.4 

Participant contributions

   —     —     0.1    0.1 

Benefits paid

   (58.6  (59.2  (0.6   (0.5
  

 

 

  

 

 

  

 

 

   

 

 

 

Plan assets at end of year

  $777.5  $874.8  $—     $—   
  

 

 

  

 

 

  

 

 

   

 

 

 

Funded status

  $(56.3 $(47.9 $(7.0  $(7.6

Amount recognized in the balance sheet

      

Current liabilities

  $(7.1 $(0.5 $(0.5  $(0.3

Non-current liabilities

   (49.2  (47.4  (6.5   (7.3
  

 

 

  

 

 

  

 

 

   

 

 

 

Net pension liability at end of year

  $(56.3)*  $(47.9)*  $(7.0  $(7.6
  

 

 

  

 

 

  

 

 

   

 

 

 

Amounts recognized in accumulated other comprehensive loss before tax

      

Net actuarial loss (gain)

  $468.9  $451.8  $(1.4  $(0.8

Prior service cost

   —     (0.5  (2.2   (2.6
  

 

 

  

 

 

  

 

 

   

 

 

 

Total recognized in accumulated other comprehensive loss

  $468.9  $451.3  $(3.6  $(3.4
  

 

 

  

 

 

  

 

 

   

 

 

 

*

In addition, the Company has a liability for a foreign pension plan of $0.2 million at December 31, 2018 and 2017.

12.
Pension BenefitsPost-retirement Benefits
Years ended December 31 (dollars in millions)2020201920202019
Accumulated benefit obligation (ABO) at December 31$869.0 $868.7 N/AN/A
Change in projected benefit obligations (PBO)
PBO at beginning of year$(869.3)$(833.8)$(8.0)$(7.0)
Service cost(1.5)(1.6)(0.1)
Interest cost(23.0)(31.6)(0.1)(0.3)
Participant contributions(0.1)(0.1)
Plan amendments2.0 
Actuarial loss including assumption changes(63.8)(98.6)(0.8)(1.2)
Benefits paid87.8 96.3 1.1 0.7 
PBO at end of year$(869.8)$(869.3)$(5.9)$(8.0)
Change in fair value of plan assets
Plan assets at beginning of year$832.4 $777.5 $$
Actual return on plan assets104.1 143.4 
Contribution by the Company10.1 7.8 0.5 0.5 
Participant contributions0.1 0.1 
Benefits paid(87.8)(96.3)(0.6)(0.6)
Plan assets at end of year$858.8 $832.4 $$
Funded status$(11.0)$(36.9)$(5.9)$(8.0)
Amount recognized in the balance sheet
Noncurrent assets$3.0 $$$
Current liabilities(0.6)(9.3)(0.5)(0.5)
Non-current liabilities(13.4)(27.6)(5.4)(7.5)
Net pension liability at end of year$(11.0)*$(36.9)*$(5.9)$(8.0)
Amounts recognized in accumulated other comprehensive loss before tax
Net actuarial loss (gain)$452.0 $463.1 $0.6 $(0.2)
Prior service cost1.0 0.5 (3.3)(1.8)
Total recognized in accumulated other comprehensive loss$453.0 $463.6 $(2.7)$(2.0)

*In addition, the Company has a liability for a foreign pension plan of $0.2 million at December 31, 2020 and 2019.
The actuarial loss in the current year for both the pension and post-retirement benefit plans was primarily due to the change in the discount rate.
47

13. Pension and Other Post-retirement Benefits (continued)

   Pension Benefits  Post-retirement Benefits 

Years ended December 31 (dollars in millions)

  2018  2017  2016  2018  2017  2016 

Net periodic benefit cost

       

Service cost

  $2.0  $1.8  $1.8  $0.1  $0.1  $0.1 

Interest cost

   28.9   30.0   30.6   0.3   0.3   0.2 

Expected return on plan assets

   (58.1  (58.4  (55.9  —     —     —   

Amortization of unrecognized:

       

Net actuarial loss (gain)

   19.0   17.9   17.7   —     (0.1  (0.2

Prior service cost

   (0.5  (0.4  (1.1  (0.4  (0.4  (0.4
  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

 

Defined-benefit plan income

   (8.7  (9.1  (6.9 $—    $(0.1 $(0.3
     

 

 

  

 

 

  

 

 

 

Various U.S. defined contribution plans cost

   12.2   12.0   11.6    
  

 

 

  

 

 

  

 

 

    
  $3.5  $2.9  $4.7    
  

 

 

  

 

 

  

 

 

    

Other changes in plan assets and projected benefit obligation recognized in other comprehensive loss

       

Net actuarial loss (gain)

  $36.1  $(3.8 $29.9  $(0.6 $1.1  $0.2 

Amortization of net actuarial (loss) gain

   (19.0  (17.9  (17.7  —     0.1   0.2 

Prior service cost

   —     —     0.6   —     —     —   

Amortization of prior service cost

   0.5   0.5   1.1   0.4   0.4   0.4 
  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

 

Total recognized in other comprehensive loss

   17.6   (21.2  13.9   (0.2  1.6   0.8 
  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

 

Total recognized in net periodic cost (benefit) and other comprehensive loss

  $8.9  $(30.3 $7.0  $(0.2 $1.5  $0.5 
  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

 

Pension BenefitsPost-retirement Benefits
Years ended December 31 (dollars in millions)202020192018202020192018
Net periodic (benefit) cost
Service cost$1.5 $1.6 $2.0 $$0.1 $0.1 
Interest cost23.0 31.6 28.9 0.1 0.3 0.3 
Expected return on plan assets(51.9)(57.3)(58.1)
Amortization of unrecognized:
Net actuarial loss20.2 16.8 19.0 
Prior service cost(0.4)(0.5)(0.5)(0.5)(0.4)(0.4)
Defined-benefit plan income(7.6)(7.8)(8.7)(0.4)$
Curtailment and other one-time charges2.5 1.6 (0.5)
Various U.S. defined contribution plans cost14.4 13.3 12.2 — — — 
$9.3 $7.1 $3.5 $(0.9)$$
Other changes in plan assets and projected benefit obligation recognized in other comprehensive loss
Net actuarial loss (gain)$11.7 $12.6 $36.1 $0.8 $1.2 $(0.6)
Amortization of net actuarial loss(22.8)(18.4)(19.0)
Prior service credit(2.0)
Amortization of prior service cost0.4 0.5 0.5 0.5 0.4 0.4 
Total recognized in other comprehensive loss(10.7)(5.3)17.6 (0.7)1.6 (0.2)
Total recognized in net periodic (benefit) cost and other comprehensive loss$(15.8)$(11.5)$8.9 $(1.6)$1.6 $(0.2)
The estimated net actuarial loss2020 and prior service cost for the pension plans that will be amortized from accumulated other comprehensive loss into net periodic benefit cost during 2019 are $18.8 million and $(0.5) million, respectively. The estimated net actuarial loss and prior year service cost for the post-retirement benefit plans that will be amortized from accumulated other comprehensive loss into net periodic benefit cost during 2019 are $(0.1) million and $(0.4) million, respectively. As permitted under ASC 715, the amortization of any prior service cost was previously determined using a straight-line amortization of the cost over the average remaining service period of employees expected to receive benefits under the plan.

The 2018 and 2017 after tax adjustments for additional minimum pension liability resulted in other comprehensive (loss) gain of ($13.1)$8.6 million and $12.1$2.9 million, respectively.

Actuarial assumptions used to determine benefit obligations at December 31 are as follows:

   Pension Benefits  Post-retirement Benefits 
   2018  2017  2018  2017 

Discount rate

   4.32  3.65  4.46  3.79

Pension BenefitsPost-retirement Benefits
2020201920202019
Discount rate2.44 %3.18 %2.04 %3.40 %
Actuarial assumptions used to determine net periodic benefit cost for the year ended December 31 are as follows:

   Pension Benefits  Post-retirement Benefits 

Years ended December 31

  2018  2017  2016  2018  2017  2016 

Discount rate

   3.65  4.15  4.40  3.79  4.40  4.55

Expected long-term return on plan assets

   7.15  7.50  7.50  n/a   n/a   n/a 

Rate of compensation increase

   4.00  4.00  4.00  4.00  4.00  4.00

12.
Pension BenefitsPost-retirement Benefits
Years ended December 31202020192018202020192018
Discount rate3.18 %4.32 %3.65 %2.95 %4.45 %3.79 %
Expected long-term return on plan assets6.75 %7.15 %7.15 %n/an/an/a
Rate of compensation increase4.00 %4.00 %4.00 %4.00 %4.00 %4.00 %








48

13. Pension and Other Post-retirement Benefits (continued)

Assumptions

In developing the expected long-term rate of return on plan assets assumption, the Company evaluated its pension plan’s target and actual asset allocation and expected long-term rates of return of equity and bond indices. The Company also considered its pension plan’s historicalten-year and25-year compounded annualized returns of 8.9 percent and 8.5 percent, respectively.

Assumed health care cost trend rates

Assumed health care cost trend rates as of December 31 are as follows:

   2018  2017 

Health care cost trend rate assumed for next year

   6.00  6.50

Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)

   5.00  5.00

Year that the rate reaches the ultimate trend rate

   2021   2021 

Aone-percentage-point change in the assumed health care cost trend rates would not result in a material impact on the Company’s consolidated financial statements.

20202019
Health care cost trend rate assumed for next year7.40 %7.70 %
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)5.00 %5.00 %
Year that the rate reaches the ultimate trend rate20292029
Plan Assets

The Company’s pension plan weighted asset allocations as of December 31 by asset category are as follows:

Asset Category

  2018  2017 

Equity securities

   40  45

Debt securities

   48   43 

Real estate

   10   9 

Private equity

   2   2 

Other

   —     1 
  

 

 

  

 

 

 
   100  100
  

 

 

  

 

 

 

12. Pension and Other Post-retirement Benefits (continued)

Asset Category20202019
Equity securities44 %42 %
Debt securities46 47 
Real estate10 
Private equity
100 %100 %

The following tables present the fair value measurement of the Company’s plan assets as of December 31, 20182020 and 20172019 (dollars in millions):

       December 31, 2018 

Asset Category

  Total   Quoted Prices in
Active Markets for
Identical Contracts
(Level 1)
   Significant Other
Observable
Inputs (Level 2)
   Significant Non-
observable
Inputs (Level 3)
 

Short-term investments

  $14.4   $—     $14.4   $—   

Equity securities

        

Common stocks

   125.6    125.6    —      —   

Commingled equity funds

   104.3    —      104.3    —   

Fixed income securities

        

U.S. treasury securities

   86.0    86.0    —      —   

Other fixed income securities

   185.8    —      185.8    —   

Commingled fixed income funds

   92.0    —      92.0    —   

Other types of investments

        

Mutual funds

   73.6    —      73.6    —   

Real estate funds

   80.4    —      —      80.4 

Private equity

   13.2    —      —      13.2 
  

 

 

   

 

 

   

 

 

   

 

 

 

Total fair value of plan asset investments

  $775.3   $211.6   $470.1   $93.6 
    

 

 

   

 

 

   

 

 

 

Non-investment plan assets

   2.2       
  

 

 

       

Total plan assets

  $777.5       
  

 

 

       

       December 31, 2017 

Asset Category

  Total   Quoted Prices in
Active Markets for
Identical Contracts
(Level 1)
   Significant Other
Observable Inputs
(Level 2)
   Significant Non-
observable Inputs
(Level 3)
 

Short-term investments

  $15.8   $2.0   $13.8   $—   

Equity securities

        

Common stocks

   220.3    220.3    —      —   

Commingled equity funds

   121.5    —      121.5    —   

Fixed income securities

        

U.S. treasury securities

   46.0    46.0    —      —   

Other fixed income securities

   219.9    —      219.9    —   

Commingled fixed income funds

   99.8    —      99.8    —   

Other types of investments

        

Mutual funds

   51.8    —      51.8    —   

Real estate funds

   77.8    —      —      77.8 

Private equity

   20.9    —      —      20.9 
  

 

 

   

 

 

   

 

 

   

 

 

 

Total fair value of plan asset investments

  $873.8   $268.3   $506.8   $98.7 
    

 

 

   

 

 

   

 

 

 

Non-investment plan assets

   1.0       
  

 

 

       

Total plan assets

  $874.8       
  

 

 

       

12.
December 31, 2020
Asset CategoryTotalQuoted Prices in
Active Markets for
Identical Contracts
(Level 1)
Significant Other
Observable Inputs
(Level 2)
Significant Non-
observable Inputs
(Level 3)
Short-term investments$13.7 $$13.7 $
Equity securities
Common stocks136.5 136.5 
Commingled equity funds132.0 132.0 
Fixed income securities
U.S. Treasury securities44.3 44.3 
Other fixed income securities229.1 229.1 
Commingled fixed income funds119.5 119.5 
Options(8.1)(8.1)
Other types of investments
Mutual funds105.6 105.6 
Real estate funds79.8 79.8 
Private equity4.9 4.9 
Total fair value of plan asset investments$857.3 $180.8 $591.8 $84.7 
Non-investment plan assets1.5 
Total plan assets$858.8 

49

13. Pension and Other Post-retirement Benefits (continued)

December 31, 2019
Asset CategoryTotalQuoted Prices in
Active Markets for
Identical Contracts
(Level 1)
Significant Other
Observable Inputs
(Level 2)
Significant Non-
observable Inputs
(Level 3)
Short-term investments$14.6 $2.8 $11.8 $
Equity securities
Common stocks127.0 127.0 
Commingled equity funds113.4 113.4 
Fixed income securities
U.S. Treasury securities49.8 49.8 
Other fixed income securities225.1 225.1 
Commingled fixed income funds114.0 114.0 
Options(10.8)0(10.8)0
Other types of investments
Mutual funds104.9 104.9 
Real estate funds82.3 82.3 
Private equity8.6 8.6 
Total fair value of plan asset investments$828.9 $179.6 $558.4 $90.9 
Non-investment plan assets3.4 
Total plan assets$832.3 
The short-term investments included in the Company’s plan assets consist of cash and cash equivalents. The fair value of the remaining categories of the Company’s plan assets are valued as follows: equity securities are valued using the closing stock price on a national securities exchange, which reflects the last reported sales price on the last business day of the year; fixed income securities are valued using institutional bond quotes, which are based on various market and industry inputs; mutual funds and real estate funds are valued using the net asset value of the fund, which is based on the fair value of the underlying securities; Options are valued using the closings market value on the last day of the year; and private equity investments are valued at the estimated fair value at the previous quarter end, which is based on the proportionate share of the underlying portfolio investments.

The following table presents a reconciliation of the fair value measurements using significant unobservable inputs (Level 3) as of December 31, 20182020 and 20172019 (dollars in millions):

   Short term
investments
   Real
estate
funds
   Private
equity
   Total 

Balance at December 31, 2016

  $19.7   $74.3   $28.0   $122.0 

Actual return (loss) on plan assets:

        

Relating to assets still held at the reporting date

   ��      3.5    (5.6   (2.1

Relating to assets sold during the period

   —      —      7.8    7.8 

Purchases, sales and settlements

   (19.7   —      (9.3   (29.0
  

 

 

   

 

 

   

 

 

   

 

 

 

Balance at December 31, 2017

   —      77.8    20.9    98.7 

Actual return (loss) on plan assets:

        

Relating to assets still held at the reporting date

   —      2.6    (0.3   2.3 

Relating to assets sold during the period

   —      —      (0.8   (0.8

Purchases, sales and settlements

   —      —      (6.6   (6.6
  

 

 

   

 

 

   

 

 

   

 

 

 

Balance at December 31, 2018

  $—     $80.4   $13.2   $93.6 
  

 

 

   

 

 

   

 

 

   

 

 

 

Real estate
funds
Private
equity
Total
Balance at December 31, 2018$80.4 $13.2 $93.6 
Actual return (loss) on plan assets:
Relating to assets still held at the reporting date1.9 1.9 
Relating to assets sold during the period0(1.4)(1.4)
Purchases, sales and settlements0(3.2)(3.2)
Balance at December 31, 201982.3 8.6 90.9 
Actual (loss) return on plan assets:
Relating to assets still held at the reporting date(2.5)(2.2)(4.7)
Relating to assets sold during the period(0.1)(0.1)
Purchases, sales and settlements(1.4)(1.4)
Balance at December 31, 2020$79.8 $4.9 $84.7 
50

13. Pension and Other Post-retirement Benefits (continued)
The Company’s investment policies employ an approach whereby a diversified blend of equity and bond investments is used to maximize the long-term return of plan assets for a prudent level of risk. Equity investments are diversified across domestic andnon-domestic stocks, as well as growth, value, and small to large capitalizations. Bond investments include corporate and government issues, with short-,mid- and long-term maturities, with a focus on investment grade when purchased. The Company’s target allocation to equity managers is between 30 to 60 percent with the remainder allocated primarily to bonds, real estate, private equity managers and cash. Investment and market risks are measured and monitored on an ongoing basis through regular investment portfolio reviews, annual liability measurements and periodic asset/liability studies.

The Company’s actual asset allocations are in line with target allocations. The Company regularly reviews its actual asset allocation and periodically rebalances its investments to the targeted allocation when considered appropriate.

There was no Company stock included in plan assets at December 31, 2018.

2020.

Cash Flows

The Company was not0t required to and did not make any contributions in 2018.The2020. The Company is not0t required to make a contribution in 2019.

2021.

12. Pension and Other Post-retirement Benefits (continued)

Estimated Future Payments

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

Years ending December 31 (dollars in millions)

  Pension Benefits   Post-retirement
Benefits
 

2019

  $66.4   $0.5 

2020

   68.3    0.5 

2021

   59.0    0.5 

2022

   58.3    0.5 

2023

   57.8    0.5 

2024 – 2028

   285.1    2.3 

13.

Years ended December 31 (dollars in millions)Pension BenefitsPost-retirement
Benefits
2021$56.7 $0.5 
202256.6 0.5 
202355.8 0.5 
202454.8 0.5 
202554.0 0.5 
2026 – 2030264.0 2.0 
14. Derivative instruments

ASC 815, Derivatives and Hedging, as amended, requires that all derivative instruments be recorded on the balance sheet at fair value and establishes criteria for designation and effectiveness of the hedging relationships. The accounting for changes in the fair value of a derivative instrument depends on whether it has been designated and qualifies as a part of a hedging relationship and, further, on the type of hedging relationship. For those derivative instruments that are designated and qualify as hedging instruments, the Company must designate the hedging instrument, based upon the exposure hedged, as a fair value hedge, a cash flow hedge, or a hedge of a net investment in a foreign operation.

Instruments

The Company utilizes certain derivative instruments to enhance its ability to manage currency exposure as well as raw materials price risk. Derivative instruments are entered into for periods consistent with the related underlying exposures and do not constitute positions independent of those exposures. The Company does not enter into contracts for speculative purposes. The contracts are executed with major financial institutions with no credit loss anticipated for failure of the counterparties to perform.

Cash Flow Hedges

With the exception of its net investment hedges, the Company designates that all of its hedging instruments areas cash flow hedges. For derivative instruments that are designated and qualify as a cash flow hedge (i.e., hedging the exposure to variability in expected future cash flows that is attributable to a particular risk), gains or losses on the derivative instrument are reported as a component of other comprehensive loss, net of tax, and are reclassified into earnings in the same line item associated with the forecasted transaction and in the same period or periods during which the hedged transaction affects earnings.

Foreign Currency Forward Contracts

The Company is exposed to foreign currency exchange risk as a result of transactions in currencies other than the functional currency of certain subsidiaries. The Company utilizes foreign currency forward purchase and sale contracts to manage the volatility associated with foreign currency purchases, sales and certain intercompany transactions in the normal course of business. Principal currencies for which the Company utilizes foreign currency forward contracts include the British pound, Canadian dollar, Euro and Mexican peso.

Gains and losses on these instruments are recorded in accumulated other comprehensive loss, net of tax, until the underlying transaction is recorded in earnings. When the hedged item is realized, gains or losses are reclassified from accumulated other comprehensive loss to the consolidated statement of earnings. The assessment of effectiveness for forward contracts is based on changes in the forward rates. These hedges have been determined to be effective.Theeffective.
51

14. Derivative Instruments (continued)
The majority of the amounts in accumulated other comprehensive loss for cash flow hedges are expected to be reclassified into earnings within one year.

13. Derivative instruments (continued)

The following table summarizes, by currency, the contractual amounts of the Company’s foreign currency forward contracts:

December 31 (dollars in millions)

  2018   2017 
   Buy   Sell   Buy   Sell 

British pound

  $—     $1.0   $—     $1.2 

Canadian dollar

   —      —      —      48.1 

Euro

   32.0    —      29.3    —   

Mexican peso

   27.8    —      16.3    —   
  

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $59.8   $1.0   $45.6   $49.3 
  

 

 

   

 

 

   

 

 

   

 

 

 

contracts that are designated as cash flow hedges:

December 31 (dollars in millions)20202019
BuySellBuySell
British pound$— $1.0 $— $1.3 
Canadian dollar— 79.7 — 49.7 
Euro32.7 — 36.0 — 
Mexican peso16.5 — 18.6 — 
Total$49.2 $80.7 $54.6 $51.0 
Commodity Futures Contracts

In addition to entering into supply arrangements in the normal course of business, the Company also enters into futures contracts to fix the cost of certain raw material purchases, principally steel, with the objective of minimizing changes in cost due to market price fluctuations. The hedging strategy for achieving this objective is to purchase steel futures contracts on the New York Metals Exchange (NYMEX) and copper futures contracts on the open market of the London Metals Exchange (LME) or over the counter contracts based on the LME.

With NYMEX, the Company is required to make cash deposits on unrealized losses on steel derivative contracts.

Theafter-tax gains and losses of the There were no outstanding commodity futures contracts as of December 31, 2018 were recorded in accumulated other comprehensive loss2020 and will be reclassified into cost of products sold in the period in which the underlying transaction is recorded in earnings. Theafter-tax gains and losses on the contracts will be reclassified within one year. Commodity hedges outstanding at December 31, 2018 total approximately 15,000 tons of steel.

2019.

Net Investment Hedges

The Company enters into certain foreign currency forward contracts to hedge the exposure to a portion of the Company’s net investments in certainnon-U.S. subsidiaries against the effect of exchange rate fluctuations on the translation of foreign currency balances to the U.S. dollar. For the derivative instruments that are designated and qualify as net investment hedges, gains and losses are reported in other comprehensive loss where they offset gains and losses recorded on the Company’s net investments in itsnon-U.S. subsidiaries. These hedges are determined to be effective. The Company recognized $7.4$(3.1) million and $— million ofafter-tax gains losses associated with hedges of a net investment innon-U.S. subsidiaries in currency translation adjustment in other comprehensive lossincome in 2018.2020 and 2019, respectively. The contractual amount of the Company’s foreign currency forward contracts that are designated as net investment hedges is $150.0$100.0 million as of December 31, 2018.

2020.

The following tables present the impact of derivative contracts on the Company’s financial statements.

Fair value of derivatives designated as hedging instruments under ASC 815:

       Fair Value 

December 31 (dollars in millions)

  Balance Sheet Location   2018   2017 

Foreign currency contracts

   Other current assets   $3.9   $0.2 
   Other non-current assets    5.1    —   
   Accrued liabilities    (0.6   (1.8

Commodities contracts

   Other current assets    —      0.2 
   Accrued liabilities    (0.9   —   
    

 

 

   

 

 

 

Total derivatives designated as hedging instruments

    $7.5   $(1.4
    

 

 

   

 

 

 

13.
Fair Value
December 31 (dollars in millions)Balance Sheet Location20202019
Foreign currency contractsOther current assets$2.7 $8.4 
Accrued liabilities(7.0)(1.5)
Total derivatives designated as hedging instruments$(4.3)$6.9 

52

14. Derivative instrumentsInstruments (continued)

The effect of derivative instrumentscash flow hedges on the condensed consolidated statement of earnings is as follows.

earnings:

Years ended December 31 (dollars in millions)

Derivatives in ASC 815 cash flow hedging relationships

  Amount of gain (loss)
recognized in other
comprehensive loss
on derivative
  Location of gain (loss)
reclassified from
accumulated other
comprehensive loss into
earnings
   Amount of gain
(loss) reclassified
from accumulated
other comprehensive
loss into earnings
 
   2018  2017      2018   2017 

Foreign currency contracts

  $1.8  $ (1.1  Cost of products sold   $ 0.3   $ 0.4 

Commodities contracts

   (1.1  0.5   Cost of products sold    0.3    0.6 
  

 

 

  

 

 

    

 

 

   

 

 

 
  $0.7  $(0.6   $0.6   $1.0 
  

 

 

  

 

 

    

 

 

   

 

 

 

14.

Derivatives in ASC 815 cash flow
hedging relationships
Amount of gain (loss)
recognized in other
comprehensive loss on
derivatives
Location of gain (loss)
reclassified from
accumulated other
comprehensive loss into
earnings
Amount of gain
(loss) reclassified
from accumulated
other comprehensive
loss into earnings
2020201920202019
Foreign currency contracts$2.3 $0.2 Cost of products sold$1.9 $(0.2)
Commodities contracts(0.5)Cost of products sold(0.2)(1.5)
$2.3 $(0.3)$1.7 $(1.7)
15. Income Taxes

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

Years ended December 31 (dollars in millions)

  2018   2017   2016 

Current:

      

Federal

  $ 60.1   $ 148.0   $ 71.6 

State

   15.6    9.4    14.5 

International

   38.6    43.8    34.9 

Deferred:

      

Federal

   (1.7   23.5    11.0 

State

   1.5    5.8    5.2 

International

   (0.5   (6.2   (1.2
  

 

 

   

 

 

   

 

 

 
  $113.6   $224.3   $136.0 
  

 

 

   

 

 

   

 

 

 

Years ended December 31 (dollars in millions)202020192018
Current:
Federal$67.1 $66.4 $60.1 
State17.4 14.8 15.6 
International25.8 19.9 38.6 
Deferred:
Federal5.6 0.4 (1.7)
State2.3 1.8 1.5 
International(19.2)(1.2)(0.5)
$99.0 $102.1 $113.6 
The provision for income taxes differs from the U.S. federal statutory rate due to the following items:

Years ended December 31

  2018  2017  2016 

Provision at U.S. federal statutory rate

   21.0  35.0  35.0

State taxes, net of federal benefit

   2.4   1.9   2.8 

International income tax rate differential - China

   (2.3  (6.5  (6.2

International income tax rate differential - other

   1.1   0.1   0.3 

U.S. manufacturing credit

   —     (1.4  (1.5

Research tax credits

   (0.5  (0.3  (0.3

Excess tax benefit on stock compensation

   (0.4  (2.2  (1.1

Other

   (0.9  0.8   0.4 
  

 

 

  

 

 

  

 

 

 
   20.4  27.4  29.4

U.S. Tax Cuts & Jobs Act (U.S. Tax Reform)

   —     15.7   —   
  

 

 

  

 

 

  

 

 

 
   20.4  43.1  29.4
  

 

 

  

 

 

  

 

 

 

Years ended December 31202020192018
Provision at U.S. federal statutory rate21.0 %21.0 %21.0 %
State taxes, net of federal benefit3.5 2.8 2.4 
International income tax rate differential—China(0.6)(1.3)(2.3)
International income tax rate differential—other0.2 0.4 1.1 
Research tax credits(0.5)(0.4)(0.5)
Excess tax benefit on stock compensation(0.9)(0.5)(0.4)
Other(0.4)(0.4)(0.9)
22.3 %21.6 %20.4 %
U.S. Tax Reform was enacted on December 22, 2017 and significantly changed U.S. corporate income tax laws. Among other things, U.S. Tax Reform reduced the U.S. corporate income tax rate to 21 percent commencing on January 1, 2018, implemented a territorial tax system and levied aone-time mandatory tax on undistributed earnings of foreign subsidiaries of U.S. companies.

14. Income Taxes (continued)

As a result of U.S. Tax Reform, the Company recorded income tax expense of $81.8 million in the fourth quarter of 2017. The income tax expense resulting from U.S. Tax Reform was included in the provision for income taxes on the Company’s consolidated statement of earnings and consisted of two components: $83.5 million of income tax expense related to theone-time mandatory tax on undistributed foreign earnings and a $1.7 million income tax benefit resulting from the remeasurement of the Company’s U.S. deferred tax assets and liabilities based on the lower U.S. corporate income tax rate. As permitted under the SEC Staff Accounting Bulletin 118, the amounts recorded during 2017 were subject to revisions in 2018. The Company completed its accounting for the income tax effects of U.S. Tax Reform as of December 31, 2018 and determined that there was no material adjustment necessary to the provisional amounts it recorded in 2017.

As allowed under ASU 2018-02 Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income, the Company has elected not to reclassify the income tax effects of U.S. Tax Reform from accumulated other comprehensive losses to retained earnings.



53

15. Income Taxes (continued)
Components of earnings before income taxes were as follows:

Years ended December 31 (dollars in millions)

  2018   2017   2016 

U.S.

  $ 376.0   $ 329.9   $ 300.9 

International

   181.8    190.9    161.6 
  

 

 

   

 

 

   

 

 

 
  $557.8   $520.8   $462.5 
  

 

 

   

 

 

   

 

 

 

Years ended December 31 (dollars in millions)202020192018
U.S.$407.3 $400.3 $376.0 
International36.6 71.8 181.8 
$443.9 $472.1 $557.8 
Total income taxes paid by the Company amounted to $114.1 million, $116.6 million, and $116.4 million $131.1 million,in 2020, 2019 and $117.4 million in 2018, 2017 and 2016, respectively.

As of December 31, 2018,2020, the Company has $28.9$9.8 million accrued for its estimate of withholding taxes due upon repatriation of undistributed foreign earnings it considers to be not permanently reinvested. As of December 31, 2018, $644.12020, $524.2 million of cash and cash equivalents and marketable securities were held by its foreign subsidiaries.

The tax effects of temporary differences of assets and liabilities between income tax and financial reporting are as follows:

December 31 (dollars in millions)

                
   2018   2017 
   Assets   Liabilities   Assets   Liabilities 

Employee benefits

  $32.5   $—     $30.4   $—   

Product liability and warranties

   42.5    —      43.4    —   

Inventories

   —      0.6    —      2.0 

Accounts receivable

   18.3    —      16.5    ��   

Property, plant and equipment

   —      36.3    —      31.1 

Intangibles

   —      57.3    —      54.3 

Environmental liabilities

   2.1    —      2.4    —   

Undistributed foreign earnings

   —      28.9    —      38.6 

Tax loss and credit carryovers

   17.5    —      19.8    —   

All other

   4.0    —      5.5    —   

Valuation allowance

   (13.1   —      (15.0   —   
  

 

 

   

 

 

   

 

 

   

 

 

 
  $103.8   $123.1   $103.0   $126.0 
  

 

 

   

 

 

   

 

 

   

 

 

 

Net liability

    $19.3     $23.0 
    

 

 

     

 

 

 

14. Income Taxes (continued)

December 31 (dollars in millions)20202019
AssetsLiabilitiesAssetsLiabilities
Employee benefits$21.6 $— $27.3 $— 
Product liability and warranties42.5 — 39.7 — 
Inventories1.5 — — 0.3 
Accounts receivable16.3 — 16.3 — 
Property, plant and equipment— 36.3 — 34.9 
Intangibles— 66.2 — 61.3 
Environmental liabilities1.9 — 1.9 — 
Undistributed foreign earnings— 9.8 — 20.8 
Tax loss and credit carryovers20.3 — 15.2 — 
All other9.9 — 7.7 — 
Valuation allowance(13.0)— (11.9)— 
$101.0 $112.3 $96.2 $117.3 
Net liability$11.3 $21.1 

The Company believes it is more likely than not that it will realize its net deferred tax assets through the reduction of future taxable income. The Company considered historical operating results in determining the probability of the realization of the deferred tax assets.

A reconciliation of the beginning and ending amounts of tax loss carryovers, credit carryovers and valuation allowances is as follows:

December 31 (dollars in millions)

                
   Net Operating Losses and Tax Credits   Valuation Allowances 
   2018   2017   2018   2017 

Beginning balance

  $ 19.8   $ 18.2   $ 15.0   $ 13.1 

Additions

   —      1.6    —      1.9 

Reductions

   (2.3   —      (1.9   —   
  

 

 

   

 

 

   

 

 

   

 

 

 

Ending balance

  $17.5   $19.8   $13.1   $15.0 
  

 

 

   

 

 

   

 

 

   

 

 

 

Net Operating Losses and Tax CreditsValuation Allowances
December 31 (dollars in millions)2020201920202019
Beginning balance$15.2 $17.5 $11.9 $13.1 
Increases / (Reductions)5.1 (2.3)1.1 (1.2)
Ending balance$20.3 $15.2 $13.0 $11.9 
The Company has foreign net operating loss carryovers that expire in 20192021 through 20262028 and state and local net operating loss carryovers that expire between 20192029 and 2035.

2030.





54

15. Income Taxes (continued)
A reconciliation of the beginning and ending amount of unrecognized benefits is as follows:

(Dollars in millions)

  2018   2017 

Balance at January 1

  $ 6.2   $ 4.2 

Additions for tax positions of prior years

   2.1    2.0 
  

 

 

   

 

 

 

Balance at December 31

  $8.3   $6.2 
  

 

 

   

 

 

 

(Dollars in millions)20202019
Balance at January 1$9.7 $8.3 
Additions / (Reductions) for tax positions of prior years(0.7)1.4 
Balance at December 31$9.0 $9.7 
The amount of unrecognized tax benefits that, if recognized, would affect the effective income tax rate is $0.8$0.5 million. The Company recognizes potential interest and penalties related to unrecognized tax benefits as a component of income tax expense. At December 31, 2018,2020, there was an immaterial amount of interest and penalties accrued. The Company anticipates that there will not be a material decrease in the total amount of unrecognized tax benefits in 2019.2021. The Company’s U.S. federal income tax returns and its U.S. state and local income tax returns are subject to audit for the years 2016-20182017-2020 and 2001-2018,2003-2020, respectively. The Company is subject tonon-U.S. income tax audits for the years 2009-2018.

15.2014-2020.

16. Commitments and Contingencies

Environmental Contingencies
The Company is a potentially responsible party in judicial and administrative proceedings seeking to clean up sites which have been environmentally impacted. In each case, the Company has established reserves, insurance proceeds and/or a potential recovery from third parties. The Company believes any environmental claims will not have a material effect on its financial position or results of operations.

Product Liability
The Company is subject to various claims and pending lawsuits for product liability and other matters arising out of the conduct of the Company’s business. With respect to product liability claims, the Company has self-insured a portion of its product liability loss exposure for many years. The Company has established reserves and has insurance coverage, which it believes are adequate to cover incurred claims. For the years ended December 31, 20182020 and 2017,2019, the Company had $125 million of product liability insurance for individual losses in excess of $7.5 million. The Company periodically reevaluates its exposure on claims and lawsuits and makes adjustments to its reserves as appropriate. The Company believes, based on current knowledge, consultation with counsel, adequate reserves and insurance coverage that the outcome of such claims and lawsuits will not have a material adverse effect on the Company’s financial position, results of operations or cash flows.

16.Purchase Obligations

The Company utilizes blanket purchase orders to communicate expected annual requirements to many suppliers. Requirements under blanket purchase orders generally do not become committed until several weeks prior to the scheduled unit production. The purchase obligations the Company considers firm as of December 31, 2020 is $157.2 million, most of which will be ordered in 2021.
Inventory Repurchase Arrangements
The Company maintains a commercial relationship with a supply-chain service provider (the Provider) in connection with the Company’s business in China. In this capacity, the Provider offers order-entry, warehousing and logistics support. The Provider also offers asset-backed financing to certain of the Company’s distributors in China to facilitate their working capital needs. To facilitate its financing support business, the Provider has collateralized lending facilities in place with multiple Chinese banks under which the Company has agreed to repurchase inventory if both requested by the banks and certain defined conditions are met, primarily related to the aging of the distributors’ notes.
The Provider is required to indemnify the Company for any losses the Company would incur in the event of an inventory repurchase under these arrangements. Potential losses under the repurchase arrangements represent the difference between the repurchase price and net proceeds from the resale of product plus costs incurred in the process, less related distributor rebates.
Before considering any reduction of distributor rebate accruals of $5.4 and $14.1 million as of December 31, 2020 and December 31, 2019, respectively, and from the resale of the related inventory, the gross amount the Company would be obligated to repurchase, which would be contingent on the default of all of the outstanding loans, was approximately $6.5 million and $23.1 million as of December 31, 2020 and December 31, 2019, respectively. The Company’s reserves for estimated losses under repurchase arrangements were immaterial as of December 31, 2020 and December 31, 2019.
55

Table of Contents
17. Operations by Segment

The Company is comprised of two2 reporting segments: North America and Rest of World. The Rest of World segment is primarily comprised of China, Europe and India. Both segments manufacture and market comprehensive lines of residential and commercial gas and electric water heaters, boilers, tanks and water treatment products. Both segments primarily manufacture and market in their respective regions of the world. Our Rest of World segment also manufactures and marketsin-home air purification products in China.

The accounting policies of the reportable segments are the same as those described in the “Summary of Significant Accounting Policies” outlined in Note 1. Segment earnings, defined by the Company as earnings before interest, taxes, general corporate and corporate research and development expenses, were used to measure the performance of the segments.

   Net Sales  Earnings 

Years ended December 31 (dollars in millions)

  2018  2017  2016  2018  2017  2016 

North America(1)

  $ 2,044.7  $ 1,904.8  $ 1,743.2  $464.1  $428.6  $385.9 

Rest of World

   1,173.6   1,116.3   965.6   149.3   149.3   129.1 

Inter-segment

   (30.4  (24.4  (22.9  —     —     —   
  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

  

 

 

 

Total segments – sales, segment earnings

  $3,187.9  $2,996.7  $2,685.9  $613.4  $577.9  $515.0 
  

 

 

  

 

 

  

 

 

    

Corporate expenses

      (47.2  (47.0  (45.2

Interest expense

      (8.4  (10.1  (7.3
     

 

 

  

 

 

  

 

 

 

Earnings before income taxes

      557.8   520.8   462.5 

Provision for income taxes(2)

      (113.6  (224.3  (136.0
     

 

 

  

 

 

  

 

 

 

Net earnings

     $444.2  $296.5  $326.5 
     

 

 

  

 

 

  

 

 

 

(1)

In 2018, the Company recognized $6.7 million of restructuring and impairment expenses in connection with the move of manufacturing operations from our Renton, Washington facility to other U.S. facilities. For additional information, see Note 4 “Restructuring and Impairment Expenses.”

(2)

In 2017, the Company recorded aone-time charge of $81.8 million associated with U.S. Tax Reform, primarily related to the repatriation of undistributed foreign earnings. For additional information, see Note 14 “Income Taxes.”

Net SalesEarnings
Years ended December 31 (dollars in millions)202020192018202020192018
North America(1) (2)
$2,118.3 $2,083.5 $2,044.7 $503.5 $488.9 $464.1 
Rest of World(3)
800.3 935.8 1,173.6 40.2 149.3 
Inter-segment(23.3)(26.6)(30.4)(0.3)
Total segments – sales, segment earnings$2,895.3 $2,992.7 $3,187.9 $503.2 $529.1 $613.4 
Corporate expenses(52.0)(46.0)(47.2)
Interest expense(7.3)(11.0)(8.4)
Earnings before income taxes443.9 472.1 557.8 
Provision for income taxes(99.0)(102.1)(113.6)
Net earnings$344.9 $370.0 $444.2 
(1)In 2020, the Company recognized $2.7 of severance and restructuring expenses in connection with the Company's alignment of the business to current market conditions. For additional information, see Note 5 “Severance, Restructuring and Impairment Expenses.”
(2)In 2018, the Company recognized $6.7 of restructuring and impairment expenses in connection with the move of manufacturing operations from its Renton, Washington facility to other U.S. facilities. For additional information, see Note 5 “Severance, Restructuring and Impairment Expenses.”
(3)In 2020, the Company recognized $5.0 of severance and restructuring expenses in connection with its alignment of its business to current market conditions. For additional information, see Note 5 “Severance, Restructuring and Impairment Expenses.”
In 2020, sales to the North America segment’s two largest customers were $471.9 million and $349.9 million which represented 16 percent and 12 percent of the Company’s net sales, respectively. In 2019, sales to the North America segment’s two largest customers were $421.1 million and $378.9 million which represented 14 percent and 13 percent of the Company’s net sales, respectively. In 2018, sales to the North America segment’s two largest customers were $425.3 million and $355.6 million which represented 13 percent and 11 percent of the Company’s net sales, respectively. In 2017, sales to the North America segment’s two largest customers were $361.4 million and $335.2 million which represented 12 percent and 11 percent of the Company’s net sales, respectively. In 2016, sales to the North America segment’s two largest customers were $311.5 million and $280.8 million which represented 12 percent and 11 percent of the Company’s net sales, respectively.

Assets, depreciation and capital expenditures by segment

   Total Assets
(December 31)
   Depreciation and
Amortization (Years Ended
December 31)
   Capital
Expenditures
(Years Ended
December 31)
 

(dollars in millions)

  2018   2017   2016   2018   2017   2016   2018   2017   2016 

North America

  $1,653.6   $1,592.6   $1,515.9   $45.5   $45.1   $42.9   $45.8   $38.5   $45.9 

Rest of World

   721.6    741.4    584.3    25.2    23.8    21.0    32.3    55.2    34.3 

Corporate

   696.3    863.4    790.8    1.2    1.2    1.2    7.1    0.5    0.5 
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total

  $3,071.5   $3,197.4   $2,891.0   $71.9   $70.1   $65.1   $85.2   $94.2   $80.7 
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total Assets (December 31)Depreciation and Amortization (Years Ended December 31)Capital Expenditures (Years Ended December 31)
(dollars in millions)202020192018202020192018202020192018
North America$1,759.1 $1,742.8 $1,653.6 $51.5 $49.3 $45.5 $41.7 $47.6 $45.8 
Rest of World664.9 709.1 721.6 27.9 27.9 25.2 14.9 15.9 32.3 
Corporate736.7 606.1 696.3 0.6 1.1 1.2 0.2 0.9 7.1 
Total$3,160.7 $3,058.0 $3,071.5 $80.0 $78.3 $71.9 $56.8 $64.4 $85.2 
The majority of corporate assets consist of cash, cash equivalents, marketable securities and deferred income taxes.

16.

56

17. Operations by Segment (continued)

Net sales and long-lived assets by geographic location

The following data by geographic area includes net sales based on product shipment destination and long-lived assets based on physical location. Long-lived assets include net property, plant and equipment, operating lease assets and other long-term assets.

   Long-lived Assets
(December 31)
      Net Sales
(Years Ended December 31)
 

(dollars in millions)

  2018   2017   2016      2018   2017   2016 

United States

  $ 327.3   $ 303.0   $ 292.4   United States  $ 1,820.8   $ 1,698.1   $ 1,570.7 

China

   252.6    250.8    184.3   China   1,071.2    1,034.9    887.1 

Canada

   3.1    3.2    3.1   Canada   175.0    163.7    138.7 

Other Foreign

   42.9    47.1    48.4   Other Foreign   120.9    100.0    89.4 
  

 

 

   

 

 

   

 

 

     

 

 

   

 

 

   

 

 

 

Total

  $625.9   $604.1   $528.2   Total  $3,187.9   $2,996.7   $2,685.9 
  

 

 

   

 

 

   

 

 

     

 

 

   

 

 

   

 

 

 

17.

Long-lived Assets (December 31)Net Sales (Years Ended December 31)
(dollars in millions)202020192018202020192018
United States$355.8 $360.2 $327.3 United States$1,904.9 $1,868.7 $1,820.8 
China268.3 266.7 252.6 China695.6 825.4 1,071.2 
Canada4.5 4.2 3.1 Canada175.0 168.5 175.0 
Other Foreign43.4 42.1 42.9 Other Foreign119.8 130.1 120.9 
Total$672.0 $673.2 $625.9 Total$2,895.3 $2,992.7 $3,187.9 
18. Quarterly Results of Operations (Unaudited)

(dollars in millions, except per share amounts)

  1st Quarter   2nd Quarter   3rd Quarter   4th Quarter 
   2018   2017   2018   2017   2018   2017   2018   2017 

Net sales

  $ 788.0   $ 740.0   $ 833.3   $ 738.2   $ 754.1   $ 749.9   $ 812.5   $ 768.6 

Gross profit

   321.5    300.9    341.0    304.2    306.0    305.0    337.0    322.3 

Net earnings

   98.8    87.7    114.5    92.4    104.6    93.7    126.3    22.7 

Basic earnings per share

   0.58    0.51    0.67    0.53    0.61    0.54    0.75    0.13 

Diluted earnings per share

   0.57    0.50    0.66    0.53    0.61    0.54    0.74    0.13 

Common dividends declared

   0.18    0.14    0.18    0.14    0.18    0.14    0.22    0.14 

(dollars in millions, except per share amounts)
1st Quarter2nd Quarter3rd Quarter4th Quarter
20202019202020192020201920202019
Net sales$636.9 $748.2 $663.9 $765.4 $760.0 $728.2 $834.5 $750.9 
Gross profit239.5 292.8 247.5 308.7 297.1 284.2 324.1 295.0 
Net earnings51.7 89.3 67.8 102.1 105.4 87.3 120.0 91.3 
Basic earnings per share0.32 0.53 0.42 0.61 0.65 0.53 0.74 0.56 
Diluted earnings per share0.32 0.53 0.42 0.61 0.65 0.53 0.74 0.56 
Common dividends declared0.24 0.22 0.24 0.22 0.24 0.22 0.26 0.24 
Net earnings per share are computed separately for each period, and therefore, the sum of such quarterly per share amounts may differ from the total for the year.

In the first quarter of 2018,2020, the Company recorded $6.7$7.7 million of restructuringseverance and impairmentrestructuring expenses associated with a movethe alignment of manufacturing operations from its Renton, Washington facilitybusiness to other U.S. facilities.current market conditions. These charges reducedafter-tax earnings by $5.0$6.3 million or $0.03$0.04 per share. In the fourth quarter of 2017, the Company recorded aone-time charge of $81.8 million associated with U.S. Tax Reform, primarily related to the repatriation of undistributed foreign earnings. These charges reduced earnings per share by $0.47.

ITEM9 – CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM9A – CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of our disclosure controls and procedures (as such term is defined in RulesRule 13a-15(e) under the Securities Exchange Act of 1934, as amended (“the Exchange Act”)) as of the end of the period covered by this report. Based on such evaluations,the evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period our disclosure controls and procedures are effective in recording, processing, summarizing, and reporting, on a timely basis, information required to be disclosed by us in the reports that we file or submit under the Exchange Act, and that information is accumulated and communicated to the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely discussions regarding required disclosure.

Management Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as such term is(as defined in Exchange Act Rule13a-15(f)). Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of our internal control over financial reporting based on the Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework). Based on this evaluation, our management has concluded that, as of December 31, 2018,2020, our internal control over financial reporting was effective.

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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 risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Ernst & Young LLP, an independent registered public accounting firm, has audited our consolidated financial statements and the effectiveness of internal controls over financial reporting as of December 31, 20182020 as stated in their report which is included herein.

Changes in Internal Control Over Financial Reporting

There have not been any changeno changes in the company’s internal control over financial reporting (as such term is defined in Rules13a-15(f) and15d-15(f) under the Securities and Exchange Act)Act Rule 13a-15(f)) during the year ended December 31, 20182020 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

ITEM9B - OTHER INFORMATION

None

None.

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders

A. O. Smith Corporation

Opinion on Internal Control over Financial Reporting

We have audited A. O. Smith Corporation’s internal control over financial reporting as of December 31, 2018,2020, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, A. O. Smith Corporation (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2018,2020, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of A. O. Smith Corporation as of December 31, 20182020 and 2017,2019, and the related consolidated statements of earnings, comprehensive earnings, stockholders’ equity, and cash flows for each of the three years in the period ended December 31, 2018,2020, and the related notes and financial statement schedule listed in the index at Item 15(a) and our report dated February 15, 201912, 2021 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 Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

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

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

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

/s/ Ernst & Young LLP

Milwaukee, Wisconsin

February 15, 2019

12, 2021

59

PART III

ITEM10 - DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information included under the headings “Election of Directors” and “Board Committees” in our definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the Securities and Exchange Commission (SEC) under Regulation 14A within 120 days after the end of the registrant’s fiscal year) is incorporated herein by reference. The information required regarding Executive Officers of the company is included in Part I of this Annual Report on Form10-K under the caption “Executive Officers of the Company.”

We have a separately designated Audit Committee on which Gene C. Wulf, Dr. Ilham Kadri,Ronald D. Brown, Mark D. Smith and Idelle K. Wolf serve, with Mr. Wulf, as Chairperson. All members are independent under applicable SEC and New York Stock Exchange rules; the Board of Directors of the company has concluded that Ms. Wolf and Mr. Wulf are “audit committee financial experts” in accordance with SEC rules.

We have adopted a Financial Code of Ethics applicable to our principal executive officer, principal financial officer and principal accounting officer. As a best practice, this code has been executed by key financial and accounting personnel as well. In addition, we have adopted a general code of business conduct for our directors, officers and all employees, which is known as the A. O. Smith Guiding Principles. The Financial Code of Ethics, the A. O. Smith Guiding Principles and other company corporate governance matters are available on our website atwww.aosmith.com. We are not including the information contained on our website as a part of or incorporating it by reference into, this Form10-K. We intend to disclose on this website any amendments to, or waivers from, the Financial Code of Ethics or the A. O. Smith Guiding Principles that are required to be disclosed pursuant to SEC rules. There have been no waivers of the Financial Code of Ethics or the A. O. Smith Guiding Principles. Stockholders may obtain copies of any of these corporate governance documents free of charge by writing to the Corporate Secretary at the address on the cover page of this Form10-K.

The information included under the heading “Compliance with Section 16(a) of the Securities Exchange Act” in our definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the SEC under Regulation 14A within 120 days after the end of the registrant’s fiscal year) is incorporated herein by reference.

ITEM11 - EXECUTIVE COMPENSATION

The information included under the headings “Executive Compensation,” “Director Compensation,” “Report of the Personnel and Compensation Committee” and “Compensation Committee Interlocks and Insider Participation” in the company’s definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the SEC under Regulation 14A within 120 days after the end of the registrant’s fiscal year) is incorporated herein by reference.

60


ITEM 12 - SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

The information included under the headings “Principal Stockholders” and “Security Ownership of Directors and Management” in our definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the SEC under Regulation 14A within 120 days after the end of the registrant’s fiscal year) is incorporated herein by reference.

Equity Compensation Plan Information

The following table provides information about our equity compensation plans as of December 31, 2018.

Plan Category

  Number of securities
to be issued upon the
exercise of outstanding
options, warrants and
rights
  Weighted-average exercise
price of outstanding options,
warrants and rights
  Number of securities
remaining available for
future issuance under
equity compensation
plans (excluding
securities reflected in
the first column)
 

Equity compensation plans approved by security holders

   3,043,065 (1)   $33.05 (2)    2,490,644 (3)  

Equity compensation plans not approved by security holders

   —     —     —   
  

 

 

  

 

 

  

 

 

 

Total

   3,043,065  $33.05   2,490,644 
  

 

 

  

 

 

  

 

 

 

(1)

Consists of 2,432,689 shares subject to stock options, 325,778 shares subject to employee share units and 284,598 shares subject to director share units.

(2)

Represents the weighted average exercise price of outstanding options and does not take into account outstanding share units.

(3)

Represents securities remaining available for issuance under the A. O. Smith Combined Incentive Compensation Plan. If any awards lapse, expire, terminate or are cancelled without issuance of shares, or shares are forfeited under any award, then such shares will become available for issuance under the A. O. Smith Combined Incentive Compensation Plan, hereby increasing the number of securities remaining available.

2020.

Plan CategoryNumber of securities to
be issued upon the
exercise of outstanding
options, warrants and
rights
Weighted-average exercise
price of outstanding options,
warrants and rights
Number of securities
remaining available for
future issuance under
equity compensation
plans (excluding
securities reflected in
the first column)
Equity compensation plans approved by security holders3,151,315 (1)43.01 (2)3,395,216 (3)
Equity compensation plans not approved by security holders— — — 
Total3,151,315 43.01 3,395,216 
(1)Consists of shares subject to stock options, 2,785,654 shares subject to employee share units and 365,661 shares subject to director share units.
(2)Represents the weighted average exercise price of outstanding options and does not take into account outstanding share units.
(3)Represents securities remaining available for issuance under the A. O. Smith Combined Incentive Compensation Plan. If any awards lapse, expire, terminate or are cancelled without issuance of shares, or shares are forfeited under any award, then such shares will become available for issuance under the A. O. Smith Combined Incentive Compensation Plan, hereby increasing the number of securities remaining available.
ITEM13 - CERTAIN RELATIONSHIPS, RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE

The information included under the headings “Director Independence and Financial Literacy”, “Compensation Committee Interlocks and Insider Participation” and “Procedure for Review of Related Party Transactions” in our definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the SEC under Regulation 14A within 120 days after the end of the registrant’s fiscal year) is incorporated herein by reference.

ITEM14 - PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information included under the heading “Report of the Audit Committee” in our definitive Proxy Statement for the 20192021 Annual Meeting of Stockholders (to be filed with the SEC under Regulation 14A within 120 days after the end of the registrant’s fiscal year) required by this Item 14 is incorporated herein by reference.

61

PART IV

ITEM15- EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a)

The following documents are filed as part of this Annual Report on Form10-K:

(a)The following documents are filed as part of this Annual Report on Form 10-K:
1.Financial Statements of the Company

Form10-K  

Page Number

The following consolidated financial statements of A. O. Smith Corporation are included in Item 8:

Form 10-K
Page Number
The following consolidated financial statements of A. O. Smith Corporation are included in Item 8:
27
For each of the three years in the period ended December 31, 2018: -2020:
28
28
29
30
34-57
2.Financial Statement Schedules
31 - 57
2.Financial Statement Schedules
Schedules not included have been omitted because they are not applicable.

3.

Exhibits - see the Index to Exhibits on pages 63 - 64 of this report. Each management contract or compensatory plan or arrangement required to be filed as an exhibit to this report on Form10-K are listed as Exhibits 10(a) through 10(m) in the Index to Exhibits.

Schedules not included have been omitted because they are not applicable.
3.Exhibits - see the Index to Exhibits on pages 62-63 of this report. Each management contract or compensatory plan or arrangement required to be filed as an exhibit to this report on Form 10-K are listed as Exhibits 10(a) through 10(m) in the Index to Exhibits.
Pursuant to the requirements of Rule14a-3(b)(10) of the Securities Exchange Act of 1934, as amended, we will, upon request and upon payment of a reasonable fee not to exceed the rate at which such copies are available from the SEC, furnish copies to our security holders of any exhibits listed in the Index to Exhibits.


62

INDEX TO EXHIBITS

Exhibit
Number
Description

Exhibit
Number

(3)(i)

Description

(3)(i)
(3)(ii)
(4)(a)

(a)   

(b)

(b)   

(c)

(c)   

(d)

(d)   The corporation has instruments that define the rights of holders of long-term debt that are not being filed with this Registration Statement in reliance upon Item 601(b)(4)(iii) of Regulation S-K. The Registrant agrees to furnish to the SEC, upon request, copies of these instruments.

(10)Material Contracts
(a)

(a)   

(b)

(b)   

(c)

(c)   

(d)

(d)   

(e)

(e)   

(f)

(f)   

(g)

(g)   

(h)   Offer Letter to Ajita G. Rajendra, dated September 20, 2004, incorporated by reference to Exhibit 10.M of the annual report on Form 10-K for the fiscal year ended December 31, 2007.

INDEX TO EXHIBITS (continued)

Exhibit
Number

(h)

Description

(i) Amendment to Offer Letter to Ajita G. Rajendra dated December 10, 2015, incorporated by reference to Exhibit 10(i) of the annual report on Form10-K for the fiscal year ended December 31, 2015.

(i)

(j)
(k)

(k)   

63


Exhibit
Number
Description
(l)

(l) 

(m)

(m) 

(21)

(23)

(31.1)

(31.2)

(32.1)

(32.2)

(101)

The following materials from A. O. Smith Corporation’s Annual Report on Form10-K for the fiscal year ended December 31, 20182020 are filed herewith, formatted in XBRL (Extensive Business Reporting Language): (i) the Consolidated Balance Sheets as of December 31, 20182020 and 2017,2019, (ii) the Consolidated Statement of Earnings for the three years ended December 31, 2018,2020, (iii) the Consolidated Statement of Comprehensive Earnings for the three years ended December 31, 2018,2020, (iv) the Consolidated Statement of Cash Flows for the three years ended December 31, 2018,2020, (v) the Consolidated Statement of Stockholders’ Equity for the three years ended December 31, 20182020 and (vi) the Notes to Consolidated Financial Statements.

64

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 behalf of the undersigned, thereunto duly authorized.

A. O. SMITH CORPORATION
Date: February 15, 201912, 2021By:By:

/s/ Ajita G. Rajendra

Kevin J. Wheeler
Ajita G. Rajendra
Kevin J. Wheeler
Chairman, President and Chief
Executive Chairman of the Board of DirectorsOfficer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below as of February 15, 201912, 2021 by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Name and TitleSignature
AJITA G. RAJENDRA

/s/ Ajita G. Rajendra

Executive Chairman of the Board of DirectorsAjita G. Rajendra
KEVIN J. WHEELER

/s/ Kevin J. Wheeler

DirectorKevin J. Wheeler
President and Chief Executive Officer
JOHNKEVIN J. KITAWHEELER

/s/ JohnKevin J. Kita

Wheeler
DirectorKevin J. Wheeler
Chairman, President and Chief Executive Officer
CHARLES T. LAUBER/s/ Charles T. Lauber
Executive Vice President and Chief Financial OfficerJohn J. KitaCharles T. Lauber
DANIEL L. KEMPKENHELEN E. GURHOLT

/s/ Daniel L. Kempken

Helen E. Gurholt
Vice President and ControllerDaniel L. KempkenHelen E. Gurholt
RONALD D. BROWN

/s/ Ronald D. Brown

DirectorRonald D. Brown
WILLIAM P. GREUBEL

/s/ William P. Greubel

DirectorWilliam P. Greubel
PAUL W. JONES

/s/ Paul W. Jones

DirectorPaul W. Jones
DR. ILHAM KADRI

/s/ Dr. Ilham Kadri

DirectorDr. Ilham Kadri
BRUCE M. SMITHAJITA G. RAJENDRA

/s/ Bruce M. Smith

Ajita G. Rajendra
DirectorBruce M. SmithAjita G. Rajendra
MARK D.BRUCE M. SMITH

/s/ Mark D.Bruce M. Smith

DirectorMark D.Bruce M. Smith
IDELLE K. WOLFMARK D. SMITH

/s/ Idelle K. Wolf

Mark D. Smith
DirectorIdelle K. WolfMark D. Smith
IDELLE K. WOLF/s/ Idelle K. Wolf
DirectorIdelle K. Wolf
GENE C. WULF

/s/ Gene C. Wulf

DirectorGene C. Wulf

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A. O. SMITH CORPORATION

SCHEDULE II- VALUATION AND QUALIFYING ACCOUNTS

(Dollars in millions)

Years ended December 31, 2018, 20172020, 2019 and 2016

Description  Balance at
Beginning
of Year
   Charged to
Costs and
Expenses
   Acquisition
of
Businesses
   Deductions  Balance at
End of
Year
 

2018:

         

Valuation allowance for trade and notes receivable

  $5.3   $1.5   $—     $(0.4 $6.4 

Valuation allowance for deferred tax assets

   15.0    —      —      (1.9  13.1 

2017:

         

Valuation allowance for trade and notes receivable

  $6.3   $—     $0.2   $(1.2 $5.3 

Valuation allowance for deferred tax assets

   13.1    1.9    —      —     15.0 

2016:

         

Valuation allowance for trade and notes receivable

  $6.0   $1.1   $0.2   $(1.0 $6.3 

Valuation allowance for deferred tax assets

   11.0    2.1    —      —     13.1 

2018

DescriptionBalance at
Beginning
of Year
Charged to
Costs and
Expenses
Acquisition
of
Businesses
DeductionsBalance at
End of
Year
2020:
Valuation allowance for trade and notes receivable$6.6 $0.8 $$(1.8)$5.6 
Valuation allowance for deferred tax assets11.9 1.1 13.0 
2019:
Valuation allowance for trade and notes receivable$6.4 $0.3 $$(0.1)$6.6 
Valuation allowance for deferred tax assets13.1 (1.2)11.9 
2018:
Valuation allowance for trade and notes receivable$5.3 $1.5 $$(0.4)$6.4 
Valuation allowance for deferred tax assets15.0 (1.9)13.1 
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