10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 10-K

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

For the fiscal year ended January 3, 2021

or

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

For the transition period from _____ to _____

Commission File Number: 001-11796

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Masonite International Corporation

(Exact name of registrant as specified in its charter)

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British Columbia, Canada	98-0377314
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

2771 Rutherford Road

Concord, Ontario L4K 2N6 Canada

(Address of principal executive offices, zip code)

(800) 895-2723

(Registrant’s telephone number, including area code)

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Securities Registered Pursuant to Section 12(b) of the Act:

Common Stock (no par value)	DOOR	New York Stock Exchange
(Title of class)	(Trading symbol)	(Name of exchange on which registered)

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 o

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 o 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 o

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

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

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

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

Indicate by check mark whether the registrant has filed a report on and attestation to management's assessment of the effectiveness of its internal control 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 Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of June 28, 2020, the last business day of the registrant’s most recently completed second fiscal quarter, the aggregate market value of the shares of voting common stock held by non-affiliates of the registrant, computed by reference to the closing sales price of such shares on the New York Stock Exchange on June 28, 2020, was $1.7 billion.

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of the securities under a plan confirmed by a court. Yes ☒ No ☐

The registrant had outstanding 24,435,058 shares of Common Stock, no par value, as of February 22, 2021.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive Proxy Statement for its 2021 Annual General Meeting of Shareholders scheduled to be held on May 13, 2021, to be filed with the Securities and Exchange Commission not later than 120 days after January 3, 2021, are incorporated by reference into Part III, Items 10-14 of this Annual Report on Form 10-K.

MASONITE INTERNATIONAL CORPORATION

INDEX TO ANNUAL REPORT ON FORM 10-K

January 3, 2021

		Page No.
PART I
Item 1	Business	1
Item 1A	Risk Factors	9
Item 1B	Unresolved Staff Comments	22
Item 2	Properties	22
Item 3	Legal Proceedings	23
Item 4	Mine Safety Disclosures	23
PART II
Item 5	Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	24
Item 6	Selected Financial Data	26
Item 7	Management's Discussion and Analysis of Financial Condition and Results of Operations	28
Item 7A	Quantitative and Qualitative Disclosures About Market Risk	44
Item 8	Financial Statements and Supplementary Data	46
Item 9	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	96
Item 9A	Controls and Procedures	96
Item 9B	Other Information	98
PART III
Item 10	Directors, Executive Officers and Corporate Governance	99
Item 11	Executive Compensation	100
Item 12	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	100
Item 13	Certain Relationships and Related Transactions, and Director Independence	100
Item 14	Principal Accountant Fees and Services	100
PART IV
Item 15	Exhibits and Financial Statement Schedules	101
Item 16	Form 10-K Summary	106

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

    This Annual Report on Form 10-K contains "forward-looking statements" within the meaning of the federal securities laws, including, without limitation, statements concerning the conditions in our industry, our operations, our economic performance and financial condition, including, in particular, statements relating to our business and growth strategy and product development efforts under "Management’s Discussion and Analysis of Financial Condition and Results of Operations." Forward-looking statements include all statements that do not relate solely to historical or current facts and can be identified by the use of words such as "may," "might," "could," "will," "would," "should," "expect," "believes," "outlook," "predict," "forecast," "objective," "remain," "anticipate," "estimate," "potential," "continue," "plan," "project," "targeting," and other similar expressions. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of their dates. These forward-looking statements are based on estimates and assumptions by our management that, although we believe to be reasonable, are inherently uncertain and subject to a number of risks and uncertainties. These risks and uncertainties include, without limitation, those identified under "Risk Factors" and elsewhere in this Annual Report.

    The following list represents some, but not necessarily all, of the factors that could cause actual results to differ from historical results or those anticipated or predicted by these forward-looking statements:

•downward trends in our end markets and in economic conditions;

•reduced levels of residential new construction; residential repair, renovation and remodeling; and non-residential building construction activity due to increases in mortgage rates, changes in mortgage interest deductions and related tax changes and reduced availability of financing;

•competition;

•the continued success of, and our ability to maintain relationships with, certain key customers in light of customer concentration and consolidation;

•our ability to accurately anticipate demand for our products including seasonality;

•scale and scope of the coronavirus ("COVID-19") pandemic and its impact on our operations, customer demand and supply chain;

•increases in prices of raw materials and fuel;

•tariffs and evolving trade policy and friction between the United States and other countries, including China, and the impact of anti-dumping and countervailing duties;

•increases in labor costs, the availability of labor, or labor relations (i.e., disruptions, strikes or work stoppages);

•our ability to manage our operations including potential disruptions, manufacturing realignments (including related restructuring charges) and customer credit risk;

•product liability claims and product recalls;

•our ability to generate sufficient cash flows to fund our capital expenditure requirements, to meet our pension obligations, and to meet our debt service obligations, including our obligations under our senior notes and our asset-based revolving credit facility ("ABL Facility");

•limitations on operating our business as a result of covenant restrictions under our existing and future indebtedness, including our senior notes and ABL Facility;

•fluctuating foreign exchange and interest rates;

•our ability to replace our expiring patents and to innovate, keep pace with technological developments and successfully integrate acquisitions;

•the continuous operation of our information technology and enterprise resource planning systems and management of potential cyber security threats and attacks;

•political, economic and other risks that arise from operating a multinational business;

•uncertainty relating to the United Kingdom's exit from the European Union;

•retention of key management personnel; and

•environmental and other government regulations, including the United States Foreign Corrupt Practices Act ("FCPA"), and any changes in such regulations.

    We caution you that the foregoing list of important factors is not all-inclusive. In addition, in light of these risks and uncertainties, the matters referred to in the forward-looking statements contained in this Annual Report may not in fact occur. We undertake no obligation to publicly update or revise any forward-looking statement as a result of new information, future events or otherwise, except as otherwise required by law.

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PART I

Unless we state otherwise or the context otherwise requires, in this Annual Report all references to "Masonite", "we", "us", "our" and the "Company" refer to Masonite International Corporation and its subsidiaries.

Item 1. Business

Overview

    We are a leading global designer, manufacturer, marketer and distributor of interior and exterior doors for the new construction and repair, renovation and remodeling sectors of the residential and non-residential building construction markets. Since 1925, we have provided our customers with innovative products and superior service at compelling values. Through innovative door solutions, a better door buying experience for our customers and partners and advanced manufacturing and service delivery, we deliver a commitment of Doors That Do MoreTM. Today, we believe we hold either the number one or two market positions in the seven product categories we target in North America: interior molded residential doors; interior stile and rail residential doors; exterior fiberglass residential doors; exterior steel residential doors; interior architectural wood doors; wood veneers and molded door facings; and door core.

    We market and sell our products to remodeling contractors, builders, homeowners, retailers, dealers, lumberyards, commercial and general contractors and architects through well-established wholesale and retail distribution channels. Our broad portfolio of brands, including Masonite®, Premdor®, Masonite ArchitecturalTM, Marshfield-AlgomaTM, USA Wood DoorTM, Mohawk®, Solidor®, Residor®, Nicedor®, Door-Stop InternationalTM, Harring DoorsTM, National HickmanTM, Graham-MaimanTM, Louisiana Millwork, BaillargeonTM and BWISM are among the most recognized in the door industry and are associated with innovation, quality and value. In the fiscal year ended January 3, 2021, we sold approximately 31 million doors to approximately 7,600 customers in 60 countries. Our fiscal year 2020 net sales by segment and global net sales of doors by end market are set forth below:

Net Sales by Segment Fiscal 2020	Global Net Sales of Doors by End Market Fiscal 2020

    See Note 17 to our consolidated financial statements for additional information about our segments.

    Over the past several years, we have invested in advanced manufacturing technologies to increase quality and shorten lead times and introduced targeted e-commerce and other consumer and channel marketing initiatives to improve our sales and marketing efforts and customer experience. In addition, we implemented a disciplined acquisition strategy that solidified our presence in the United Kingdom's interior and exterior residential door industry, the North American residential molded and stile and rail interior door industry and created leadership positions in the attractive North American commercial and architectural interior wood door, door core and wood veneer industry.

    We operate 61 manufacturing and distribution facilities in eight countries in North America, Europe, South America and Asia, which are strategically located to serve our customers. We are one of the few vertically integrated door manufacturers in the world and one of only two in the North American residential molded interior door industry as well as the only vertically integrated door manufacturer in the North American architectural interior wood door industry. Our vertical integration extends to all steps of the production process from initial design, development and production of steel press plates to produce interior molded and exterior fiberglass door facings to the manufacturing of door components, such as door cores, wood veneers and molded facings, to door slab assembly. We also offer

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incremental value by pre-machining doors for hardware, hanging doors in frames with glass and hardware and pre-finishing doors with paint or stain. We believe that our vertical integration and automation enhance our ability to develop new and proprietary products, provide greater value and improved customer service and create high barriers to entry. We also believe vertical integration enhances our ability to be more cost efficient, although our cost structure is subject to certain factors beyond our control, such as global commodity shocks.

Product Lines

Residential Doors

    We sell an extensive range of interior and exterior doors in a wide array of designs, materials and sizes. Our interior doors are made with wood and related materials such as hardboard (including wood composite molded and flat door facings). Our exterior doors are made primarily of steel or fiberglass. Our residential doors are molded panel, flush, stile and rail, routed medium-density fiberboard (“MDF”), steel or fiberglass.

    Molded panel doors are interior doors available either with a hollow or solid core and are made by assembling two molded door skin panels around a wood or MDF frame. Molded panel doors are routinely used for closets, bedrooms, bathrooms and hallways. Our molded panel product line is subdivided into several distinct product groups: our original Molded Panel series is a combination of classic styling, period and architectural style-specific designs, durable construction and a variety of profiles preferred by our customers when price sensitivity is a critical component in the product selection; the West EndTM Collection strengthens our tradition of design innovation by introducing the clean and simple aesthetics found in modern linear designs to the molded panel interior door category; the Heritage® Series, which features recessed, flat panels and sharp, Shaker-style profiles which speak to a clean, modern aesthetic while retaining comfortable familiarity found in today’s interiors; and the Livingston door, which features versatile and timeless design for any style of home and was introduced in 2019. All of our molded panel doors can be upgraded with our proprietary Safe ‘N Sound® door core or our environmentally friendly EmeraldTM door construction which enables homeowners, builders and architects to meet specific product requirements and “green” specifications to attain Leadership in Energy and Environmental Design ("LEED") certification for a building or dwelling.

    Flush interior doors are available either with a hollow or solid core and are made by assembling two facings of plywood, MDF, composite wood or hardboard over a wood or MDF frame. These doors can either have a wood veneer surface suitable for paint or staining or a composite wood surface suitable for paint. Our flush doors range from base residential flush doors consisting of unfinished composite wood to the ultra high-end exotic wood veneer doors.

    Stile and rail doors are made from wood or MDF with individual vertical stiles, horizontal rails and panels, which have been cut, milled, veneered and assembled from lumber such as clear pine, knotty pine, oak and cherry. Within our stile and rail line, glass panels can be inserted to create what is commonly referred to as a French door and we have over 50 glass designs for use in making French doors. Where horizontal slats are inserted between the stiles and rails, the resulting door is referred to as a louver door. For interior purposes, stile and rail doors are primarily used for hallways, room dividers, closets and bathrooms. For exterior purposes, these doors are used as entry doors with decorative glass inserts (known as lites) often inserted into them.

    Routed MDF doors are produced by using a computer controlled router carver to machine a single piece of double refined MDF. Our routed MDF door category is sold under the Carte Blanche® brand. The offering of designs in this category is extensive, as the manufacturing of routed MDF doors is based on a routing program where the milling machine selectively removes material to reveal the final design.

    Steel doors are exterior doors made by assembling two interlocking steel facings (paneled or flat) or attaching two steel facings to a wood or steel frame and injecting the core with polyurethane insulation. With our functional Utility Steel series, the design centric High Definition family and the prefinished Sta-Tru® HD, we offer customers the freedom to select the right combination of design, protection and compliance required for essentially any paint grade exterior door application. In addition, our product offering is significantly increased through our variety of compatible clear or decorative glass designs.

    Fiberglass doors are considered premier exterior doors and are made by assembling two fiberglass door facings to a wood frame or composite material and injecting the core with polyurethane insulation. Fiberglass is strong, durable, lightweight and impervious to many caustics and to extreme temperatures. These attributes make fiberglass an ideal material for an exterior door that may face extremes in temperature, exposure to the elements and general wear and tear. In the United Kingdom, Door-StopTM branded fiberglass doors are manufactured into prehung door sets and shipped to

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our customers with industry-leading lead times. We believe our innovative designs, construction and finishes will help our fiberglass door collections retain a distinct role in the exterior product category in the future.

Architectural Doors

    Architectural doors are typically highly specified products designed, constructed and tested to ensure that regulatory compliance and environmental certifications such as Forest Stewardship Council and LEED certifications are met. These doors are sold into institutional (schools, healthcare and government facilities) and commercial projects (hotels, offices and retail facilities). We believe that the architectural door industry is shifting focus from transactional, component sales to selling total opening solutions in key performance areas such as fire, security, acoustics and technology. Our two primary product series for the architectural business, AspiroTM and CenduraTM, are comprised of four product categories: stile and rail, flush wood veneer, painted and laminate doors. The Aspiro series offers high-end aesthetic and performance qualities, and its doors are available in exotic and domestic veneers, with acoustic, fire-rated, lead-lined, attack- and bullet-resistant options and include lifetime warranties. The Cendura series provides a balance of performance and value and its doors are available with domestic veneers, with acoustic and fire-rated options and include limited warranties. These product offerings provide a wide range of solutions to cover the needs of commercial and institutional projects.

Components

    In addition to residential and architectural doors, we also sell several door components to the building materials industry. Within the residential new construction market, we provide interior door facings, agri-fiber and particleboard door cores, MDF and wood cut stock components to multiple manufacturers. Within the architectural building construction market, we are a leading component supplier of various critical door components and one of the largest wood veneer door skin suppliers. Additionally, we are one of the leading providers of mineral and particleboard door cores to the North American architectural door industry.

    Molded door facings are thin sheets of molded hardboard produced by grinding or defibrating wood chips, adding resin and other ingredients, creating a thick fibrous mat composed of dry wood fibers and pressing the mat between two steel press plates to form a molded sheet, the surface of which may be smooth or may contain a wood grain pattern. Following pressing, molded door facings are trimmed, primed and shipped to door manufacturing plants where they are mounted on frames to produce molded doors.

    Door framing materials, commonly referred to as cut stock, are wood or MDF components that constitute the frame on which interior and exterior door facings are attached. Door cores are pressed fiber mats of refined wood chips or agri-fiber used in the construction of solid core doors. For doors that must achieve a fire rating higher than 45 minutes, the door core consists of an inert mineral core or inorganic intumescent compounds.

Sales and Marketing

    Our sales and marketing efforts are focused around several key initiatives designed to drive organic growth, influence the mix sold and strengthen our customer relationships.

Multi-Level/Segment Distribution Strategy

    We market our products through and to wholesale distributors, retail stores, independent and pro dealers, builders, remodelers, architects, door and hardware distributors and general contractors.

    In the residential market, we deploy an "All Products" cross merchandising strategy, which provides our retail and wholesale customers access to our entire product range. Our "All Products" customers benefit from consolidating their purchases, leveraging our branding, marketing and selling strategies and improving their ability to influence the mix of products sold to generate greater value. We service our big box retail customers directly from our own door fabrication facilities which provide value added services and logistics, including store direct delivery of doors and entry systems and a full complement of in-store merchandising, displays and field service. Our wholesale residential channel customers are managed by our own sales professionals who focus on down channel initiatives designed to ensure our products are "pulled" through our North American wholesale distribution network.

    Our architectural building construction customers are serviced by a separate and distinct sales team providing architects, door and hardware distributors, general contractors and project owners a wide variety of technical specifications, specific brand differentiation, compliance and regulatory approvals, product application advice and

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multisegment specialization work across North America. Additionally, our sales team is supported by marketing strategies aimed to drive product specification throughout our value chains via distributors, architects and end users.

Service Innovation

    We leverage our marketing, sales and customer service activities to ensure our products are strategically pulled through our multiple distribution channels rather than deploying a more common, tactical "push" strategy like some of our competitors. Our marketing approach is designed to increase the value of each and every door opening we fill with our doors and entry systems, regardless of the channel being used to access our products.

    Our proprietary web-based tools accessible on our website also provide our customers with a direct link to our information systems to allow for accelerated and easy access to a wide variety of information and selling aids designed to increase customer satisfaction. Within our North American Residential business, our web-based tools include Mconnect®, an online service portal allowing our customers access to several other e-commerce tools designed to enhance the manufacturer-customer relationship. Once connected to our system, customers have secure access to MAX®, Masonite’s Xpress Configurator®, a web-based tool created to design customized door systems and influence the mix, improve selection and ordering processes, reduce order entry and quoting errors and improve overall communication throughout the channel; the Product Corner, a section advising customers of the features and benefits of our newest products; the Media Library, a comprehensive supply of marketing materials and self-service resources; and Order Tracker, which allows customers to follow their purchase orders through the production process and confirm delivery dates. Our newest commercial configurator, eMerge®, was introduced in 2019 as a future replacement for MAX®. eMerge® affords our customers the same benefits as MAX® and introduces an enhanced user experience with the added capability for seamless integration with customer systems using the latest cloud technology to streamline demand and reduce the need for manual order entry.

    In Europe, our Solidor and Door-Stop International websites are fully functional configuration and order platforms that support our entry door customers in the United Kingdom. The dynamic integration of Solidor's and Door-Stop's enterprise resource planning systems and their websites ensures that the products customers see, configure and order are in stock, which ensures that we are able to deliver on our promise of dependable lead-times.

    In our Architectural business, we continue to roll out our new door configurator, DoorBuilderTM Live, for mill direct customers that makes selecting and ordering the right door easier and more intuitive. DoorBuilderTM Live is a cloud-based software that streamlines the door ordering process for fast, accurate results. Additionally, we enhanced our DoorUniversity training program and developed a suite of American Institute of Architects continuing education units designed to educate architects to help them select the right solutions to meet their project and client goals.

Customers

    During fiscal year 2020, we sold our products worldwide to approximately 7,600 customers. We have developed strong relationships with these customers through our "All Products" cross merchandising strategy. Our vertical integration facilitates our "All Products" strategy with our door fabrication facilities in particular providing value-added fabrication and logistical services to our customers, including store delivery of pre-hung interior and exterior doors to our customers in North America. All of our top 20 customers have purchased doors from us for at least 10 years.

    Although we have a large number of customers worldwide, our largest customer, The Home Depot, accounted for approximately 18% of our total net sales in fiscal year 2020. Due to the depth and breadth of the relationship with this customer, which operates in multiple North American geographic regions and which sells a variety of our products, our management believes that this relationship is likely to continue.

Distribution

    Residential doors are primarily sold through wholesale and retail distribution channels.

•Wholesale. In the wholesale channel, door manufacturers sell their products to homebuilders, contractors, lumber yards, dealers and building products retailers in two steps or one step. Two-step distributors typically purchase doors from manufacturers in bulk and customize them by installing windows, or "lites", and pre-hanging them. One-step distributors sell doors directly to homebuilders and remodeling contractors who install the doors.

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•Retail. The retail channel generally targets consumers and smaller remodeling contractors who purchase doors through retail home centers and smaller specialty retailers. Retail home centers offer large, warehouse size retail space with large selections, while specialty retailers are niche players that focus on certain styles and types of doors.

    Architectural doors are primarily sold through specialized one-step wholesale distribution channels where distributors sell to general contractors and end-use clients.

Research and Development

    We believe we are a global leader in end user focused innovation and development of doors, door components and full door solutions as well as the manufacturing processes involved in making such products. We believe that research and development is a competitive advantage for us, and we intend to capitalize on our leadership in this area through focus on end user problems that lead to the development of more new and innovative products. As part of Masonite’s Doors That Do MoreTM strategy, our end user experience, research and development and engineering capabilities enable us to organically create and solicit external innovative ideas; methodically validate commercial and technical viability; use cross functional teams to develop business case hypotheses for promising concepts; and implement new to world products and manufacturing process improvements. The result of this rigorous approach enables us to launch new innovative, proprietary end user valued solutions, enhance the manufacturing efficiency of our products, improve quality and reduce costs. As part of our North American Investment Plan announced in late 2019, we have invested in innovation activities with a significant focus on the development of new, differentiated products as well as focusing on process and material improvements to improve quality. In the Architectural wood door market, we have directed research and development to address the growing need for specified door systems in critical areas of safety and security, including our first attack resistant door system and expanded offerings of sound-dampening and fire-resistant products.

    As an integrated manufacturer focused on the door industry, we believe that we are well positioned to take advantage of the growing demand for new, innovative door designs, components and solutions. We leverage our deep knowledge and experience in door construction and assembly as well as our ability to manufacture our own molds for use in our own facilities. We believe this provides us with a unique ability to offer a combination of sought after high value door solutions as well as the breadth of line to meet the needs of a variety of end users and customers. This capability also enables us to develop and implement product and process improvements with respect to the production of door solutions and components which increase average unit price, enhance production efficiency and/or reduce costs.

Manufacturing Process

    Our manufacturing operations consist of three major manufacturing processes: (1) component manufacturing, (2) door slab assembly and (3) value-added ready to install door fabrication.

    We have a leading position in the manufacturing of door components, including internal framing components (stile and rails), glass inserts (lites), door core, interior door facings (molded and veneer) and exterior door facings. The manufacturing of interior molded door facings is the most complex of these processes requiring a significant investment in large scale wood fiber processing equipment. Interior molded door facings are produced by combining fine wood particles, synthetic resins and other additives under heat and pressure in large multi-opening automated presses utilizing Masonite proprietary steel plates. The facings are then primed, cut and inspected in a second highly automated continuous operation prior to being packed for shipping to our door assembly plants. We operate five interior molded door facing plants around the world, two in North America and one in each of South America, Europe and Asia. Our plant in Laurel, Mississippi, is one of the largest door facing plants in the world and we believe one of the most technologically advanced in the industry.

    Interior residential hollow and solid core door manufacturing is an assembly operation that is primarily accomplished through the use of semi-skilled manual labor. The construction process for a standard flush or molded interior door is based on assembly of door facings and various internal framing and support components, followed by the doors being trimmed to their final specifications.

    The assembly process varies by type of door, from a relatively simple process for flush and molded doors, where the door facings are glued to a wood frame, to more complex processes where many pieces of solid and engineered wood are converted to louver or stile and rail door slabs. Architectural interior doors require another level of customization and sophistication employing the use of solid cores with varying degrees of sound dampening and fire

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retarding attributes, furniture quality wood veneer facings, as well as secondary machining operations to incorporate more sophisticated commercial hardware, openers and locks. Additionally, architectural doors are typically pre-finished prior to sale.

    The manufacturing of steel and fiberglass exterior door slabs is a semi-automated process that entails combining laminated wood or rot free composite framing components between two door facings and then injecting the resulting hollow core structure with insulating polyurethane expanding foam core materials. We invested in fiberglass manufacturing technology, including the vertical integration of our own fiberglass sheet molding compound plant at our Laurel, Mississippi, facility in 2006. In 2008, we consolidated fiberglass slab manufacturing from multiple locations throughout North America into a single highly automated facility in Dickson, Tennessee, significantly improving the reliability and quality of these products while simultaneously lowering cost and reducing lead times.

    Short set-up times, proper production scheduling and coordinated material movement are essential to achieve a flexible process capable of producing a wide range of door types, sizes, materials and styles. We make use of our vertically integrated and flexible manufacturing operations together with scalable logistics primarily through the use of common carriers to fill customers’ orders and to minimize our investment in finished goods inventory.

    Finally, door slabs manufactured at our door assembly plants are either sold directly to our customers or transferred to our door fabrication facilities where value added services are performed. These value added services include machining doors for hinges and locksets, installing the door slabs into ready to install frames, installing hardware, adding glass inserts and side lites, painting and staining, packaging and logistical services to our customers.

    Within our manufacturing processes, we leverage the Mvantage operating system to systemically focus on the elimination of waste and non-value-added activities within the organization. In 2020, we continued to progress our deployment of Mvantage throughout our enterprise. Despite the challenges of COVID-19, we continued to drive operational performance through our three-prong strategy, at times using a virtual approach, which includes the Model Plant Transformation Process, Process Improvement Teams and the focus on global standards and training. Our Model Plant Transformation Process is designed to improve the throughput and the efficiency of our factories using multiple approaches such as reconfiguring equipment to enhance safety and material flow, optimizing inventory levels and implementing and tracking sustaining performance metrics. Our Process Improvements Teams work closely with manufacturing sites to utilize Mvantage to diagnose operational inefficiencies and apply corrective actions in specific areas of the factory. Our focus on training, through our Internal Training and Certification programs, and implementing global standards has allowed us to drive continuous improvement through an increased number of Kaizen events that are being led by our trained facilitators.Through this structured approach, we realized improvements in certain key performance indicators in 2020.

Raw Materials

    While Masonite is vertically integrated, we require a regular supply of raw materials, such as wood chips, some cut stock components, various composites, steel, glass, paint, stain and primer as well as petroleum-based products such as binders, resins and plastic injection frames to manufacture and assemble our products. In 2020, our materials cost accounts for approximately 50% of the total cost of the finished product. In certain instances, we depend on a single or limited number of suppliers for these supplies. Wood chips, logs, resins, binders and other additives utilized in the manufacturing of interior molded facings, exterior fiberglass door facings and door cores are purchased from global, regional and local suppliers taking into consideration the relative freight cost of these materials. Internal framing components, MDF, cut stock and internal door cores are manufactured internally at our facilities and supplemented from suppliers located throughout the world. We utilize a network of suppliers based in North America, Europe, South America and Asia to purchase other components including steel coils for the stamping of steel door facings, MDF, plywood and hardboard facings, door jambs and frames and glass frames and inserts.

Environmental and Other Regulatory Matters

    We strive to minimize any adverse environmental impact our operations might have to our employees, the general public and the communities of which we are a part. We are subject to extensive environmental laws and regulations. The geographic breadth of our facilities subjects us to environmental laws, regulations and guidelines in a number of jurisdictions, including, among others, the United States, Canada, Mexico, the United Kingdom, the Republic of Ireland, the Czech Republic, Chile and Malaysia. Such laws, regulations and guidelines relate to, among other things, the discharge of contaminants into water and air and onto land, the storage and handling of certain regulated materials used in the manufacturing process, waste minimization, the disposal of wastes and the remediation

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of contaminated sites. Many of our products are also subject to various regulations such as building and construction codes, product safety regulations, health and safety laws and regulations and mandates related to energy efficiency.

    Our efforts to ensure environmental compliance include the review of our operations on an ongoing basis utilizing in-house staff and on a selective basis by specialized environmental consultants. The Environmental, Health and Safety team participates in industry groups to monitor developing regulatory actions and actively develop comments on specific issues. Furthermore, for our prospective acquisition targets, environmental assessments are conducted as part of our due diligence review process. Based on recent experience and current projections, environmental protection requirements and liabilities are not expected to have a material effect on our business, capital expenditures, operations or financial position.

    In addition to the various environmental laws and regulations, our operations are subject to numerous foreign, federal, state and local laws and regulations, including those relating to the presence of hazardous materials and protection of worker health and safety, consumer protection, trade, labor and employment, tax and others. We believe we are in compliance in all material respects with existing applicable laws and regulations affecting our operations.

Intellectual Property

    In North America, our doors are marketed primarily under the Masonite® brand. Other North American brands include: Premdor®, Masonite Architectural®, Barrington®, Oakcraft®, Sta-Tru® HD, AvantGuard®, Vistagrande®, Flagstaff®, Hollister®, Sierra®, Fast-Frame®, Safe ’N Sound®, Heritage Series®, Livingston®, AquaSealTM, Cheyenne®, Glenview®, Riverside®, Saddlebrook®, Fast-Fit®, Mohawk®, Megantic®, Birchwood Best®, Algoma®, Vignette®, RhinoDoor®, Lemieux®, Harring DoorsTM, FyreWerks®, Graham-MaimanTM, MaimanTM and Marshfield-Algoma®. In Europe, doors are marketed under the Masonite®, Premdor®, Premdor Speed Set®, Door-Stop International®, National Hickman®, Defining Spaces®, Solidor®, Residor® and Nicedor® brands. We consider the use of trademarks and trade names to be important in the development of product awareness, and for differentiating products from competitors and between customers.

    We protect the intellectual property that we develop through, among other things, filing for patents in the United States and various foreign countries. In the United States, we currently have 280 design patents and design patent applications and 169 utility patents and patent applications. We currently have 181 foreign design patents and patent applications and 224 foreign utility patents and patent applications. Our United States utility patents are generally applicable for 20 years from the earliest filing date, our United States design patents for 15 years and our United States registered trademarks and tradenames are generally applicable for 10 years and are renewable. Our foreign patents and trademarks have terms as set by the particular country, although trademarks generally are renewable.

Competition

    The North American door industry is highly competitive and includes a number of global and local participants. In the North American residential interior door industry, the primary participants are Masonite and JELD-WEN, which are the only vertically integrated manufacturers of molded door facings. There are also a number of smaller competitors in the residential interior door industry that primarily source door facings from third party suppliers. In the North American residential exterior door industry, the primary participants are Masonite, JELD-WEN, Plastpro, Therma-Tru, Feather River and Steves and Sons Inc. In the North American non-residential building construction door industry, the primary participants are Masonite and VT Industries with the remainder supplied by multiple regional manufacturers. Our primary market in Europe is the United Kingdom. The United Kingdom door industry is similarly competitive, including a number of global and local participants. The primary participants in the United Kingdom are our subsidiary Premdor, JELD-WEN, Vicaima and Distinction Doors. Competition in these markets is primarily based on product quality, design characteristics, brand awareness, serviceability, distribution capabilities and value. We also face competition in the other countries in which we operate. In Europe, South America and Asia, we face significant competition from a number of regionally based competitors and importers.

    A large portion of our products are sold through large home centers and other large retailers. The consolidation of our customers and our reliance on fewer larger customers has increased the competitive pressures as some of our largest customers, such as The Home Depot, perform periodic product line reviews to assess their product offerings and suppliers.

    We are one of the largest manufacturers of molded door facings in the world. The rest of the industry consists of one other large, integrated door manufacturer and a number of smaller regional manufacturers. Competition in the

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molded door facing business is based on quality, price, product design, logistics and customer service. We produce molded door facings to meet our own requirements and outside of North America we serve as an important supplier to the door industry at large.

Human Capital Resources

    As of January 3, 2021, we employed approximately 10,500 employees and contract personnel. This includes approximately 3,000 unionized employees, approximately 80% of whom are located in North America with the remainder in various foreign locations. Ten of our North American facilities have individual collective bargaining agreements, which are negotiated locally and the terms of which vary by location.

    Our Company’s Purpose: We Help People Walk Through Walls, is reflected in our talent strategy that is focused on attracting and selecting exceptional talent, helping them develop and grow professionally, and providing opportunities to recognize and reward their performance, in order to engage and retain our skilled, diverse and motivated workforce. We focus on the employee experience, removing barriers to inclusion, in an effort for our people to realize their full potential and highest levels of performance. We aspire to be the employer of choice within our markets we serve and seek to grow and develop the different capabilities and skills we need for the future, while maintaining a robust pipeline of available talent throughout the organization.

    We embrace the diversity of our employees and our customers, including their unique backgrounds, experiences and talents. Everyone is valued and appreciated for their unique contributions to the growth and sustainability of our business. We strive to cultivate a culture that supports and enhances our ability to recruit, develop, engage and retain diverse talent at every level. We monitor engagement in part through a voluntary turnover metric as our goal is to retain a highly engaged team, thereby reducing voluntary turnover year over year. During fiscal year 2020, our voluntary employee turnover rate for employees in the United States and Canada was approximately 19%, representing a 300 bps reduction from the prior year. Additionally, we track 12-month retention rates, which have also improved over time. At the end of 2020, our retention rate in the United States and Canada was nearly 88% across all locations. This level reflects a 220 bps improvement over 2019 in the retention rate for our hourly employees and a 120 bps improvement from 2019 for our salaried employees.

    We believe that safety is as important to our success as productivity and quality. This is reflected in our goal of Target Zero injuries and our continued effort to create an injury-free workplace. We also believe that incidents can be prevented through proper management, employee involvement, standardized operations and equipment and attention to detail. Safety programs and training are provided throughout the company to ensure employees and managers have effective tools to help identify and address both unsafe conditions and at-risk behaviors.

    Through a continued commitment to improve our safety performance, we have historically been successful in reducing the number of injuries sustained by our employees. In 2020, the total incident rate, the annual number of injuries per 100 full time equivalent employees, was 1.89 representing a 10% improvement on a comparable basis when adjusting for the impacts of acquisitions. Our exit rate safety performance in 2020 was positive and suggests a continuation of our improvements in 2021.

History and Reporting Status

    Masonite was founded in 1925 in Laurel, Mississippi, by William H. Mason, to utilize vastly available quantities of sawmill waste to manufacture a usable end product. Masonite was acquired by Premdor from International Paper Company in August 2001.

    Prior to 2005, Masonite was a public company with shares of our predecessor’s common stock listed on both the New York and Toronto Stock Exchanges. In March 2005, we were acquired by an affiliate of Kohlberg Kravis Roberts & Co. L.P.

    On March 16, 2009, Masonite International Corporation and several affiliated companies, voluntarily filed to reorganize under the Company's Creditors Arrangement Act (the "CCAA") in Canada in the Ontario Superior Court of Justice. Additionally, Masonite International Corporation and Masonite Inc. (the former parent of the Company) and all of its U.S. subsidiaries filed voluntary petitions for reorganization under Chapter 11 of the U.S. Bankruptcy Code in the U.S. Bankruptcy Court in the District of Delaware. On June 9, 2009, we emerged from reorganization proceedings under the CCAA in Canada and under Chapter 11 of the U.S. Bankruptcy Code in the United States.

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    Effective July 4, 2011, pursuant to an amalgamation under the Business Corporations Act (British Columbia), Masonite Inc. amalgamated with Masonite International Corporation to form an amalgamated corporation named Masonite Inc., which then changed its name to Masonite International Corporation.

    On September 9, 2013, our shares commenced listing on the New York Stock Exchange under the symbol "DOOR" and we became subject to periodic reporting requirements under the United States federal securities laws. We are currently not a reporting issuer, or the equivalent, in any province or territory of Canada and our shares are not listed on any recognized Canadian stock exchange.

    Our United States executive offices are located at 1242 E. 5th Avenue, Tampa, Florida 33605 and our Canadian executive offices are located at 2771 Rutherford Road, Concord, Ontario L4K 2N6.

Available Information

    We make our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and any amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 available through our website, free of charge, as soon as reasonably practicable after we electronically file such material with, or furnish it to, the Securities and Exchange Commission. Our website is www.masonite.com. Information on our website does not constitute part of this Annual Report on Form 10-K.

Item 1A. Risk Factors

    You should carefully consider the following factors in addition to the other information set forth in this Annual Report before investing in our common shares. The risks and uncertainties described below are not the only ones facing us. If any of the following risks actually occur, our business, financial condition or results of operations would likely suffer. In such case, the trading price of our common shares could fall, and you may lose all or part of your investment.

Uncertain Economic Conditions

Downward trends in our end markets or in economic conditions could negatively impact our business and financial performance.

    Our business may be adversely impacted by changes in United States, Canadian, European, Asian, South American or global economic conditions, including inflation, deflation, interest rates, foreign exchange rate fluctuation, availability and cost of capital, consumer spending rates, energy availability and costs, and the effects of governmental initiatives to manage economic conditions. Volatility in the financial markets in the regions in which we operate and the deterioration of national and global economic conditions have in the past and could in the future materially adversely impact our operations, financial results and liquidity.

    Trends in our primary end markets (residential new construction, repair, renovation and remodeling and non-residential building construction) directly impact our financial performance because they are directly correlated to the demand for doors and door components. Accordingly, the following factors may have a direct impact on our business in the countries and regions in which our products are sold:

•the strength of the economy;

•the amount and type of residential and non-residential construction;

•housing sales and home values;

•the age of existing home stock, home vacancy rates and foreclosures;

•non-residential building occupancy rates;

•increases in the cost of raw materials or wages, or any shortage in supplies or labor;

•the availability and cost of credit;

•employment rates and consumer confidence; and

•demographic factors such as immigration and migration of the population and trends in household formation.

    In the United States, the housing market crisis and financial downturn that began in 2006 had a negative impact on residential housing construction and related product suppliers. Although recovery has improved in recent months, the current housing recovery is characterized by new construction levels that remain below historical levels, and at times include an increased number of multi-family new construction starts, which generally use fewer of our products and may generate less net sales at a lower margin than typical single family homes.

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    Many of our non-North American markets were acutely affected by the 2006 housing downturn and future downturns could cause excess capacity in housing and building products, including doors and door products, which may make it difficult for us to raise prices. Due in part to both market and operating conditions, we exited certain markets over the past several years, including India, Ukraine, Turkey, Romania, Hungary, Poland, Israel, France and South Africa.

    Our relatively narrow focus within the building products industry amplifies the risks inherent in a prolonged global market downturn. The impact of this weakness on our net sales, net income and margins will be determined by many factors, including industry capacity, industry pricing, and our ability to implement our business plan.

Market Conditions

Increases in mortgage rates, changes in mortgage interest deductions and related tax changes and the reduced availability of financing for the purchase of new homes and home construction and improvements could have a material adverse impact on our sales and profitability.

    In general, demand for new homes and home improvement products may be adversely affected by increases in mortgage rates and the reduced availability of consumer financing. Mortgage rates remain near historic lows and will likely increase in the future. If mortgage rates increase and, consequently, the ability of prospective buyers to finance purchases of new homes or home improvement products is adversely affected, our business, financial condition and results of operations may be materially and adversely affected.

    In addition, the Tax Cuts and Jobs Act in the United States placed a cap on the amount of mortgage debt on which interest can be deducted and also made interest on home equity debt non-deductible. These changes and future changes in policies set to encourage home ownership and improvement may adversely impact demand for our products and have a material adverse impact on us.

    The ability of consumers to finance these purchases is affected by such factors as new and existing home prices, homeowners’ equity values, interest rates and home foreclosures. Adverse developments affecting any of these factors could result in a tightening of lending standards by financial institutions and reduce the ability of some consumers to finance home purchases or repair and remodeling expenditures. The global financial downturn that began in the United States in 2006, included declining home and other building values, increased home foreclosures and tightening of credit standards by lending institutions, negatively impacted the home and other building new construction and repair and remodeling sectors. While these credit market trends have improved in recent years, if they were to reoccur or worsen, our net sales and net income may be adversely affected.

We operate in a competitive business environment. If we are unable to compete successfully, we could lose customers and our sales could decline.

    The building products industry is highly competitive. Some of our principal competitors may have greater financial, marketing and distribution resources than we do and may be less leveraged than we are, providing them with more flexibility to respond to new technology or shifting consumer demand. Accordingly, these competitors may be better able to withstand changes in conditions within the industry in which we operate and may have significantly greater operating and financial flexibility than we do. Also, certain of our competitors may have excess production capacity, which may lead to pressure to decrease prices in order for us to remain competitive and may limit our ability to raise prices even in markets where economic and market conditions have improved. For these and other reasons, these competitors could take a greater share of sales and cause us to lose business from our customers or hurt our margins.

    As a result of this competitive environment, we face pressure on the sales prices of our products. Because of these pricing pressures, we may in the future experience limited growth and reductions in our profit margins, sales or cash flows, and may be unable to pass on future raw material price, labor cost and other input cost increases to our customers which would also reduce profit margins.

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Because we depend on a core group of significant customers, our sales, cash flows from operations, results of operations and our ability to implement price increases for our products may be negatively affected if our key customers reduce the amount of products they purchase from us.

    Our customers consist mainly of wholesalers, retail home centers and contractors. Our top ten customers together accounted for approximately 46% of our net sales in fiscal year 2020, while our largest customer, The Home Depot, accounted for approximately 18% of our net sales in fiscal year 2020. We expect that a small number of customers will continue to account for a substantial portion of our net sales for the foreseeable future. However, net sales from customers that have accounted for a significant portion of our net sales in past periods, individually or as a group, may not continue to do so in future periods, or if continued, may not reach or exceed historical levels in any period. For example, many of our largest customers, including The Home Depot, perform periodic line reviews to assess their product offerings, which have, on past occasions, led to loss of business and pricing pressures. In addition, as a result of competitive bidding processes, we may not be able to increase or maintain the margins at which we sell our products to our most significant customers. Moreover, if any of these customers fails to remain competitive in the respective markets or encounters financial or operational problems, our net sales and profitability may decline. We generally do not enter into long-term contracts with our customers and they generally do not have an obligation to purchase products from us. Therefore, we could lose a significant customer with little or no notice. The loss of, or a significant adverse change in, our relationships with The Home Depot or any other major customer could cause a material decrease in our net sales. The loss of, or a reduction in orders from, any significant customers, losses arising from customer disputes regarding shipments, fees, merchandise condition or related matters, or our inability to collect accounts receivable from any major customer, could have a material adverse effect on us. Also, we have no operational or financial control over these customers and have limited influence over how they conduct their businesses.

Consolidation of our customers and their increasing size could adversely affect our results of operations.

    In many of the countries in which we operate, an increasingly large number of building products are sold through large retail home centers and other large retailers. In addition, we have experienced consolidation of distributors in our wholesale distribution channel and among businesses operating in different geographic regions resulting in more customers operating nationally and internationally. If the consolidation of our customers and distributors were to continue, leading to the further increase of their size and purchasing power, we may be challenged to continue to provide consistently high customer service levels for increasing sales volumes, while still offering a broad portfolio of innovative products and on-time and complete deliveries. If we fail to provide high levels of service, broad product offerings, competitive prices and timely and complete deliveries, we could lose a substantial amount of our customer base and our profitability, margins and net sales could decrease. Consolidation of our customers could also result in the loss of a customer or a substantial portion of a customer's business.

If we are unable to accurately predict future demand preferences for our products, our business and results of operations could be materially affected.

    A key element to our continued success is the ability to maintain accurate forecasting of future demand preferences for our products. Our business in general is subject to changing consumer and industry trends, demands and preferences. Changes to consumer shopping habits and potential trends towards "online" purchases could also impact our ability to compete as we currently sell our products mainly through our distribution channels. Our continued success depends largely on the introduction and acceptance by our customers of new product lines and improvements to existing product lines that respond to such trends, demands and preferences. Trends within the industry change often and our failure to anticipate, identify or quickly react to changes in these trends could lead to, among other things, rejection of a new product line and reduced demand and price reductions for our products, and could materially adversely affect us. In addition, we are subject to the risk that new products could be introduced that would replace or reduce demand for our products. Furthermore, new proprietary designs and/or changes in manufacturing technologies may render our products obsolete or we may not be able to manufacture products or designs at prices that would be competitive in the marketplace. We may not have sufficient resources to make necessary investments or we may be unable to make the investments or acquire the intellectual property rights necessary to develop new products or improve our existing products.

Our business is seasonal which may affect our net sales, cash flows from operations and results of operations.

    Our business is moderately seasonal and our sales vary from quarter to quarter based upon the timing of the building season in our markets. Severe weather conditions in any quarter, such as unusually prolonged warm or cold

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conditions, rain, blizzards or hurricanes, could accelerate, delay or halt construction and renovation activity. The impact of these types of events on our business may adversely impact our sales, cash flows from operations and results of operations. Also, we cannot predict the effects on our business that may result from global climate change, including potential new related laws or regulations. If sales were to fall substantially below what we would normally expect during certain periods, our annual financial results would be adversely impacted. Moreover, our facilities are vulnerable to severe weather conditions.

Risks Related to COVID-19

The ultimate scale and scope of the recent coronavirus ("COVID-19") outbreak and resulting pandemic is unknown and is expected to impact our business at least for the near term. The overall impact on our business, operating results, cash flows and/or financial condition could be material.

    Demand for our product is dependent on a variety of macroeconomic factors, such as employment levels, interest rates, changes in stock market valuations, consumer confidence, housing demand and availability of financing for home buyers. These factors, in particular consumer confidence, can be significantly adversely affected by a variety of factors beyond our control. The spread of COVID-19 has caused significant volatility in U.S. and international debt and equity markets, which can negatively impact consumer confidence. There is significant uncertainty around the breadth and duration of business disruptions related to COVID-19, as well as its impact on the global economy and consumer confidence. The extent to which COVID-19 impacts our results will depend on future developments, which are highly uncertain and cannot be predicted, including developments with respect to the continued evolution and severity of COVID-19 and the resulting actions taken to contain it or treat its impact. As a result of COVID-19, at various times in 2020, we temporarily closed certain locations as a result of government orders and furloughed employees, as well as significantly altered our operations, thereby reducing production. If the virus continues to cause significant negative impacts to our operations, economic conditions or consumer confidence, our results of operations, financial condition and cash flows may be materially adversely impacted and it may lead to higher than normal inventory levels, higher sales-related reserves, impairment of goodwill and other long-lived assets, a volatile effective tax rate driven by changes in the mix and earnings across our jurisdictions and an impact on the effectiveness of our internal controls over financial reporting.

Manufacturing and Operations

Increased prices for raw materials or finished goods used in our products or interruptions in deliveries of raw materials or finished goods could adversely affect our profitability, margins and net sales.

    Our profitability is affected by the prices of raw materials and finished goods used in the manufacture of our products. These prices have fluctuated and may continue to fluctuate based on a number of factors beyond our control, including world oil prices, changes in supply and demand, general economic or environmental conditions, labor costs, competition, import duties, tariffs, currency exchange rates and, in some cases, government regulation. The commodities we use may undergo major price fluctuations and there is no certainty that we will be able to pass these costs through to our customers. Significant increases in the prices of raw materials or finished goods are more difficult to pass through to customers in a short period of time and may negatively impact our short-term profitability, margins and net sales. We may not be able to pass on these cost increases to our customers.

    We require a regular supply of raw materials, such as wood, wood composites, cut stock, steel, glass, core material, paint, stain and primer as well as petroleum-based products such as binders, resins and frames. In certain instances, we depend on a single or limited number of suppliers for these supplies. We typically do not have long-term contracts with our suppliers. If we are not able to accurately forecast our supply needs, the limited number of suppliers may make it difficult to obtain additional raw materials to respond to shifting or increased demand. Our dependency upon regular deliveries from particular suppliers means that interruptions or stoppages in such deliveries could adversely affect our operations until arrangements with alternate suppliers could be made. Furthermore, because our products and the components of some of our products are subject to regulation, such alternative suppliers, even if available, may not be substituted until regulatory approvals for such substitution are received, thereby delaying our ability to respond to supply changes. Moreover, some of our raw materials, especially those that are petroleum or chemical based, interact with other raw materials used in the manufacture of our products and therefore significant lead time may be required to procure a compatible substitute. Substitute materials may also not be of the same quality as our original materials.

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    If any of our suppliers were unable to deliver materials to us for an extended period of time (including as a result of delays in land or sea shipping), or if we were unable to negotiate acceptable terms for the supply of materials with these or alternative suppliers, our business could suffer. In the future, we may not be able to find acceptable supply alternatives, and any such alternatives could result in increased costs for us. Even if acceptable alternatives are found, the process of locating and securing such alternatives might be disruptive to our business.

    Furthermore, raw material prices could increase, and supply could decrease, if other industries compete with us for such materials. For example, we are highly dependent upon our supply of wood chips used for the production of our door facings and wood composite materials. Failure to obtain significant supply may disrupt our operations and even if we are able to obtain sufficient supply, we may not be able to pass increased supply costs on to our customers in the form of price increases, thereby resulting in reduced margins and profits.

A rapid and prolonged increase in fuel prices may significantly increase our costs and have an adverse impact on our results of operations.

    Fuel prices may be volatile and are significantly influenced by international, political and economic circumstances. While fuel prices have fallen from historical highs over the last several years, lower fuel prices may not be permanent. If fuel prices were to rise for any reason, including fuel supply shortages or unusual price volatility, the resulting higher fuel prices could materially increase our shipping costs, adversely affecting our results of operations. In addition, competitive pressures in our industry may have the effect of inhibiting our ability to reflect these increased costs in the prices of our products.

Tariffs and evolving trade policy between the United States and other countries, including China, and the impact of anti-dumping and countervailing duties on our business and results of operations.

    Steps taken by the United States government to apply tariffs on certain products and materials could potentially disrupt our existing supply chains and impose additional costs on our business, including costs with respect to raw materials upon which our business depends. The increased costs may negatively impact our margins as we may not be able to pass on the additional costs by increasing the prices of our products. For example, anti-dumping and countervailing duty trade cases, such as the January 8, 2020, Coalition of American Millwork Producers anti-dumping and countervailing duty petitions against Wood Mouldings and Millwork Products from Brazil and China, has had and could continue to have an adverse effect on our business and results of operations. In order to reduce the impact on our business and results of operations, we are in the process of attempting to qualify alternate suppliers in other jurisdictions as a result of these duties.

Increases in labor costs, availability of labor, or potential labor disputes and work stoppages at our facilities or the facilities of our suppliers could materially adversely affect our financial performance.

    Our financial performance is affected by the availability of qualified personnel and the cost of labor as it impacts our direct labor, overhead, distribution and selling, general and administration costs. Increased costs of wages and benefits and the lack of qualified labor available has had and could continue to have an adverse effect on our results of operations.

    Additionally, we have approximately 10,500 employees and contract personnel worldwide, including approximately 3,000 unionized workers. Employees represented by these unions are subject to collective bargaining agreements that are subject to periodic negotiation and renewal, including our agreements with employees and their respective work councils in Chile, Mexico and the United Kingdom, which are subject to annual negotiation. If we are unable to enter into new, satisfactory labor agreements with our unionized employees upon expiration of their agreements, we could experience a significant disruption of our operations, which could cause us to be unable to deliver products to customers on a timely basis. If our workers were to engage in strikes, a work stoppage or other slowdowns, we could also experience disruptions of our operations. Such disruptions could result in a loss of business and an increase in our operating expenses, which could reduce our net sales and profit margins.

    We believe many of our direct and indirect suppliers and customers also have unionized workforces. Strikes, work stoppages or slowdowns experienced by these suppliers and customers could result in slowdowns or closures of facilities where components of our products are manufactured or delivered. Any interruption in the production or delivery of these components could reduce sales, increase costs and have a material adverse effect on us.

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A disruption in our operations could materially affect our operating results.

    We operate facilities worldwide. Many of our facilities are located in areas that are vulnerable to hurricanes, earthquakes and other natural disasters. In the event that a hurricane, earthquake, natural disaster, fire or other catastrophic event were to interrupt our operations for any extended period of time, it could delay shipment of merchandise to our customers, damage our reputation or otherwise have a material adverse effect on our financial condition and results of operations. Closure of one of our door facing facilities, which are our most capital intensive and least replaceable production facilities, could have a substantial negative effect on our earnings. We maintain insurance coverage to protect us against losses under our property, casualty and umbrella insurance policies, but that coverage may not be adequate to cover all claims that may arise or we may not be able to maintain adequate insurance coverage in the future at an acceptable cost. Any liability not covered by insurance could materially and adversely impact our financial condition and results of operations.

    In addition, our operations may be interrupted by terrorist attacks, other acts of violence or war. These events may directly impact our suppliers’ or customers’ physical facilities. Furthermore, these events may make travel and the transportation of our supplies and products more difficult and more expensive and ultimately affect our operating results. The United States has entered into, and may enter into, additional armed conflicts which could have a further impact on our sales and our ability to deliver product to our customers in the United States and elsewhere. Political and economic instability in some regions of the world, including instabilities in the Middle East and North Korea, may also negatively impact our business. The consequences of any of these armed conflicts are unpredictable, and we may not be able to foresee events that could have an adverse effect on our business or your investment. More generally, any of these events could cause consumer confidence and spending to decrease or result in increased volatility in the United States and worldwide financial markets and economy. They could also result in economic recession in the United States or abroad. Any of these occurrences could have a significant impact on our operating results.

Manufacturing realignments may result in a decrease in our short-term earnings, until the expected cost reductions are achieved, as well as reduce our flexibility to respond quickly to improved market conditions.

    We continually review our manufacturing operations and sourcing capabilities. Effects of periodic manufacturing realignments and cost savings programs have in the past and could in the future result in a decrease in our short-term earnings, including the impacts of restructuring charges and related impairments and other expenses, until the expected cost reductions are achieved. We also cannot assure you we will achieve all of our cost savings. Such programs may include the consolidation, integration and upgrading of facilities, functions, systems and procedures. The success of these efforts will depend in part on market conditions, and such actions may not be accomplished as quickly as anticipated and the expected cost reductions may not be achieved or sustained.

    In connection with our manufacturing realignment and cost savings programs, we have closed or consolidated a substantial portion of our global operations and reduced our personnel, which may reduce our flexibility to respond quickly to improved market conditions. In addition, we have in the past and may again in the future, restructure portions of our global workforce to simplify and streamline our organization, improve our cost structure and strengthen our overall business. These changes could affect employee morale and productivity and be disruptive to our business and financial performance. For example, in 2017 we closed our Algoma, Wisconsin, facility and in 2020 we closed our St. Romauld, Quebec, facility and Lac Megantic, Quebec, components facility in order to improve our cost structure and enhance operational efficiencies. Further, a failure to anticipate a sharp increase in levels of residential new construction, residential repair, renovation and remodeling and non-residential building construction activity could result in operational difficulties, adversely impacting our ability to provide our products to our customers. This may result in the loss of business to our competitors in the event they are better able to forecast or respond to market demand. There can be no assurance that we will be able to accurately forecast the level of market demand or react in a timely manner to such changes, which may have a material adverse effect on our business, financial condition and results of operations.

We are subject to the credit risk of our customers.

    We provide credit to our customers in the normal course of business. We generally do not require collateral in extending such credit. An increase in the exposure, coupled with material instances of default, could have a material adverse effect on our business, financial condition, results of operations and cash flow.

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We may be the subject of product liability claims or product recalls, we may not accurately estimate costs related to such claims or recalls, and we may not have sufficient insurance coverage available to cover potential liabilities.

    Our products are used and have been used in a wide variety of residential and architectural applications. We face an inherent business risk of exposure to product liability or other claims, including class action lawsuits, in the event our products are alleged to be defective or that the use of our products is alleged to have resulted in harm to others or to property. Because we manufacture a significant portion of our products based on the specific requirements of our customers, failure to provide our customers the products and services they specify could result in product-related claims and reduced or cancelled orders and delays in the collection of accounts receivable. We may in the future incur expenses if product liability lawsuits against us are successful. Moreover, any such lawsuits, whether or not successful, could result in adverse publicity to us, which could cause our sales to decline materially. In addition, it may be necessary for us to recall defective products, which would also result in adverse publicity, as well as resulting in costs connected to the recall and loss of net sales. We maintain insurance coverage to protect us against product liability claims, but that coverage may not be adequate to cover all claims that may arise or we may not be able to maintain adequate insurance coverage in the future at an acceptable cost. Any liability not covered by insurance or that exceeds our established reserves could materially and adversely impact our financial condition and results of operations.

    In addition, consistent with industry practice, we provide warranties on many of our products and we may experience costs of warranty or breach of contract claims if our products have defects in manufacture or design or they do not meet contractual specifications. We estimate our future warranty costs based on historical trends and product sales, but we may fail to accurately estimate those costs and thereby fail to establish adequate warranty reserves for them.

Financial Risks

To service our consolidated indebtedness, we will require a significant amount of cash. Our ability to generate cash depends on many factors beyond our control, and any failure to meet our debt service obligations could harm our business, financial condition and results of operations.

    Our estimated annual payment obligation for 2021 with respect to our consolidated indebtedness is $44.1 million of interest payments. If we draw funds under the ABL Facility, we incur additional interest expense. Our ability to pay interest on and principal of the senior notes and our ability to satisfy our other debt obligations will principally depend upon our future operating performance. As a result, prevailing economic conditions and financial, business and other factors, many of which are beyond our control, will affect our ability to make these payments.

    If we do not generate sufficient cash flow from operations to satisfy our consolidated debt service obligations, we may have to undertake alternative financing plans, such as refinancing or restructuring our indebtedness, selling assets, reducing or delaying capital investments or seeking to raise additional capital. Our ability to restructure or refinance our debt will depend on the capital markets and our financial condition at such time. Any refinancing of our debt could be at higher interest rates and may require us to comply with more onerous covenants, which could further restrict our business operations. In addition, the terms of existing or future debt instruments, including the ABL Facility and the indenture governing the senior notes, may restrict us from adopting some of these alternatives. If we are unable to generate sufficient cash flow to satisfy our debt service obligations, or to refinance our obligations on commercially reasonable terms, it would have an adverse effect, which could be material, on our business, financial condition and results of operations.

    Under such circumstances, we may be unable to comply with the provisions of our debt instruments, including the financial covenants in the ABL Facility. If we are unable to satisfy such covenants or other provisions at any future time, we would need to seek an amendment or waiver of such financial covenants or other provisions. The lenders under the ABL Facility may not consent to any amendment or waiver requests that we may make in the future, and, if they do consent, they may not do so on terms which are favorable to us. The lenders will also have the right in these circumstances to terminate any commitments they have to provide further borrowings. If we are unable to obtain any such waiver or amendment, our inability to meet the financial covenants or other provisions of the ABL Facility would constitute an event of default thereunder, which would permit the lenders to accelerate repayment of borrowings under the ABL Facility, which in turn would constitute an event of the default under the indenture governing the senior notes, permitting the holders of the senior notes to accelerate payment thereon. Our assets and/or cash flow, and/or that of our subsidiaries, may not be sufficient to fully repay borrowings under our outstanding debt instruments if accelerated upon an event of default, and the secured lenders under the ABL Facility could proceed against the collateral securing that

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indebtedness. Such events would have a material adverse effect on our business, financial condition and results of operations, as well as on our ability to satisfy our obligations in respect of the senior notes.

The terms of the ABL Facility and the indenture governing the senior notes may restrict our current and future operations, particularly our ability to respond to changes in our business or to take certain actions.

    The credit agreement governing the ABL Facility and the indentures governing the senior notes contain, and the terms of any future indebtedness of ours would likely contain, a number of restrictive covenants that impose significant operating and financial restrictions, including restrictions on our ability to engage in acts that may be in our best long-term interests. The indentures governing the senior notes and the credit agreements governing the ABL Facility include covenants that, among other things, restrict our and our subsidiaries’ ability to:

•incur additional indebtedness and issue disqualified or preferred stock;

•make restricted payments;

•sell assets;

•create restrictions on the ability of their restricted subsidiaries to pay dividends or distributions;

•create or incur liens;

•enter into sale and lease-back transactions;

•merge or consolidate with other entities; and

•enter into transactions with affiliates.

    The operating and financial restrictions and covenants in the debt agreements entered into in connection with the ABL Facility and any future financing agreements may adversely affect our ability to finance future operations or capital needs or to engage in other business activities.

Fluctuating exchange and interest rates could adversely affect our financial results.

    Our financial results may be adversely affected by fluctuating exchange rates. Net sales generated outside of the United States were approximately 29% for the year ended January 3, 2021. In addition, a significant percentage of our costs during the same period were not denominated in U.S. dollars. For example, for most of our manufacturing facilities, the prices for a significant portion of our raw materials are quoted in the domestic currency of the country where the facility is located or other currencies that are not U.S. dollars. We also have substantial assets outside the United States. As a result, the volatility in the price of the U.S. dollar has exposed, and in the future may continue to expose, us to currency exchange risks. For example, we are subject to currency exchange rate risk to the extent that some of our costs will be denominated in currencies other than those in which we earn revenues. Also, since our financial statements are denominated in U.S. dollars, changes in currency exchange rates between the U.S. dollar and other currencies have had, and will continue to have, an impact on many aspects of our financial results. Changes in currency exchange rates for any country in which we operate may require us to raise the prices of our products in that country and may result in the loss of business to our competitors that sell their products at lower prices in that country.

    Moreover, as our current indebtedness is denominated in a currency that is different from the currencies in which we derive a portion of our net sales, we are also exposed to currency exchange rate risk with respect to those financial obligations. When the outstanding indebtedness is repaid, we may be subject to taxes on any corresponding foreign currency gain.

    Borrowings under our current ABL Facility are incurred at variable rates of interest, which exposes us to interest rate fluctuation risk. If interest rates increase, the payments we are required to make on any variable rate indebtedness will increase.

Certain of our pension obligations are currently underfunded. We may have to make significant cash payments to our pension plans, which would reduce the cash available for our business.

    As of January 3, 2021, our accumulated benefit obligations under our United Kingdom defined benefit pension plan exceeded the fair value of plan assets by $4.2 million. Our United States defined benefit pension plan is in a net funded status as plan assets exceeded our accumulated benefit obligations by $1.1 million , primarily due to higher returns on plan assets. During the years ended January 3, 2021, December 29, 2019 and December 30, 2018, we contributed $1.3 million, $5.0 million and $5.0 million, respectively, to the United States pension plan and $0.8 million, $1.3 million and $0.7 million, respectively, to the United Kingdom pension plan. We currently anticipate making $1.0 million and $1.1 million of contributions to our United States and United Kingdom pension plans, respectively, in 2021.

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Additional contributions will be required in future years for the United Kingdom pension plan. If the performance of the assets in our pension plans does not meet our expectations or other actuarial assumptions are modified, our contributions to our pension plans could be materially higher than we expect, which would reduce the cash available for our businesses.

Strategic Performance Risks

We may face claims that we infringe third party intellectual property rights, or be unable to protect our intellectual property from infringement by others except by incurring substantial costs as a result of litigation or other proceedings relating to patent or trademark rights, any of which could cause our net sales or profitability to decline.

    We rely on a combination of United States, Canadian and, to a lesser extent, European patent, trademark, copyright and trade secret laws as well as licenses, nondisclosure, confidentiality and other contractual restrictions to protect certain aspects of our business. We have registered trademarks, copyrights and our patent and trademark applications may not be allowed by the applicable governmental authorities to issue as patents or register as trademarks at all, or in a form that will be advantageous to us. In addition, we have selectively pursued patent and trademark protection, and in some instances we may not have registered important patent and trademark rights in these and other countries. Furthermore, the laws of foreign countries may not protect our intellectual property rights to the same extent as the laws of the United States. The failure to obtain worldwide patent and trademark protection may result in other companies copying and marketing products based upon our technologies or under our brand or tradenames outside the jurisdictions in which we are protected. This could impede our growth in existing regions and into new regions, create confusion among consumers and result in a greater supply of similar products that could erode prices for our protected products.

    Our success depends in part on our ability to protect our patents, trademarks, copyrights, trade secrets and licensed intellectual property from unauthorized use by others. We cannot be sure that the patents we have obtained, or other protections such as confidentiality, trade secrets and copyrights, will be adequate to prevent imitation of our products by others. If we are unable to protect our products through the enforcement of intellectual property rights, our ability to compete based on our current advantages may be harmed. If we fail to prevent substantial unauthorized use of our trade secrets, we risk the loss of those intellectual property rights and whatever competitive advantage they embody.

    Although we are not aware that any of our products or intellectual property rights materially infringe upon the proprietary rights of third parties, third parties may accuse us of infringing or misappropriating their patents, trademarks, copyrights or trade secrets. Third parties may also challenge our trademark rights and branding practices in the future. We may be required to institute or defend litigation to defend ourselves from such accusations or to enforce our patent, trademark and copyright rights from unauthorized use by others, which, regardless of the outcome, could result in substantial costs and diversion of resources and could negatively affect our competitive position, sales, profitability and reputation. If we lose a patent infringement suit, we may be liable for money damages and be enjoined from selling the infringing product unless we can obtain a license or are able to redesign our product to avoid infringement. A license may not be available at all or on terms acceptable to us, and we may not be able to redesign our products to avoid any infringement, which could negatively affect our profitability. In addition, our patents, trademarks and other proprietary rights may be subject to various attacks claiming they are invalid or unenforceable. These attacks might invalidate, render unenforceable or otherwise limit the scope of the protection that our patents and trademarks afford. If we lose the use of a product name, our efforts spent building that brand may be lost and we will have to rebuild a brand for that product, which we may or may not be able to do. Even if we prevail in a patent infringement suit, there is no assurance that third parties will not be able to design around our patents, which could harm our competitive position.

If we are unable to replace our expiring patents or fail to continue to innovate, our ability to compete both domestically and internationally will be harmed. In addition, our products face the risk of obsolescence, which, if realized, could have a material adverse effect on our business.

    Our continued success depends on our ability to develop and introduce new or improved products, to improve our manufacturing and product service processes and to protect our rights to the technologies used in our products. If we fail to do so, or if existing or future competitors achieve greater success than we do in these areas, our results of operations and our profitability may decline.

    We depend on our door manufacturing intellectual property and products to generate revenue. Some of our patents will begin to expire in the next several years. While we will continue to work to add to our patent portfolio to

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protect the intellectual property of our products, we believe it is possible that new competitors will emerge in door manufacturing. We do not know whether we will be able to develop additional proprietary designs, processes or products. If any protection we obtain is reduced or eliminated, others could use our intellectual property without compensating us, resulting in harm to our business. Moreover, as our patents expire, competitors may utilize the information found in such patents to commercialize their own products. While we seek to offset the losses relating to important expiring patents by securing additional patents on commercially desirable improvements, and new products, designs and processes, there can be no assurance that we will be successful in securing such additional patents, or that such additional patents will adequately offset the effect of the expiring patents.

    Further, we face the risk that third parties will succeed in developing or marketing products that would render our products obsolete or noncompetitive. New, less expensive methods could be developed that replace or reduce the demand for our products or may cause our customers to delay or defer purchasing our products. Accordingly, our success depends in part upon our ability to respond quickly to market changes through the development and introduction of new products. The relative speed with which we can develop products, complete regulatory clearance or approval processes and supply commercial quantities of the products to the market are expected to be important competitive factors. Any delays could result in a loss of market acceptance and market share. We cannot provide assurance that our new product development efforts will result in any commercially successful products.

Our recent acquisitions and any future acquisitions, if available, could be difficult to integrate and could adversely affect our operating results.

    In the past several years we completed several strategic acquisitions of door and door component manufacturers in North America and the United Kingdom. Historically, we have made acquisitions to vertically integrate and expand our operations, such as our acquisitions of a Lowe's Companies, Inc. door fabrication facility and intellectual property and other assets related to an interior door technology in 2020, TOPDOORS, s.r.o. ("Top Doors") in 2019, Bridgewater Wholesalers Inc. ("BWI"), Graham Manufacturing Corporation and The Maiman Company (collectively, "Graham & Maiman") and DW3 Products Holdings Limited ("DW3") in 2018. From time to time, we have evaluated and we continue to evaluate possible acquisition transactions on an on-going basis. Our acquisitions may not be accretive. At any time we may be engaged in discussions or negotiations with respect to possible acquisitions or may have entered into non-binding letters of intent. As part of our strategy, we expect to continue to pursue complementary acquisitions and investments and may expand into product lines or businesses with which we have little or no operating experience. For example, future acquisitions may involve product categories beyond what we currently sell. We may also engage in further vertical integration. However, we may face competition for attractive targets and we may not be able to source appropriate acquisition targets at prices acceptable to us, or at all. In addition, in order to pursue our acquisition strategy, we will need significant liquidity, which, as a result of the other factors described herein, may not be available on terms favorable to us, or at all.

    Our recent and any future acquisitions involve a number of risks, including:

•our inability to integrate the acquired business, including their information technology systems;

•our inability to manage acquired businesses or control integration and other costs relating to acquisitions;

•our lack of experience with a particular business should we invest in a new product line;

•diversion of management attention;

•our failure to achieve projected synergies or cost savings;

•impairment of goodwill affecting our reported net income;

•our inability to retain the management or other key employees of the acquired business;

•our inability to establish uniform standards, controls, procedures and policies;

•our inability to retain customers of our acquired companies;

•risks associated with the internal controls of acquired companies;

•exposure to legal claims for activities of the acquired business prior to the acquisition;

•our due diligence procedures could fail to detect material issues related to the acquired business;

•unforeseen management and operational difficulties, particularly if we acquire assets or businesses in new foreign jurisdictions where we have little or no operational experience;

•damage to our reputation as a result of performance or customer satisfaction problems relating to any acquired business;

•the performance of any acquired business could be lower than we anticipated; and

•our inability to enforce indemnifications and non-compete agreements.

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    The integration of any future acquisition into our business will likely require substantial time, effort, attention and dedication of management resources and may distract our management in unpredictable ways from our ordinary operations. The integration may also result in consolidation of certain existing operations. If we cannot successfully execute on our investments on a timely basis, we may be unable to generate sufficient net sales to offset acquisition, integration or expansion costs, we may incur costs in excess of what we anticipate, and our expectations of future results of operations, including cost savings and synergies, may not be achieved. If we are not able to effectively manage recent or future acquisitions or realize their anticipated benefits, it may harm our results of operations.

Data Security and Privacy

We rely on the continuous operation of our information technology systems. Failure to maintain or prevent damage to such information technology systems or implement contemporary technology systems may adversely affect our business, results of operations and customer relationships.

    Our information technology systems allow us to accurately maintain books and records, record transactions, provide information to management and prepare our consolidated financial statements. We may not have sufficient redundant operations to cover a loss or failure in a timely manner. Our operations depend on our network of information technology systems, which are vulnerable to damage from hardware failure, fire, power loss, telecommunications failure, impacts of terrorism, cyber security vulnerabilities (such as threats and attacks), computer viruses, natural disasters or other disasters. Any damage to our information technology systems could cause interruptions to our operations that materially adversely affect our ability to meet customers’ requirements, resulting in an adverse impact to our business, financial condition and results of operations. Periodically, these systems need to be expanded, updated or upgraded as our business needs change. For example, we are in the process of implementing a new enterprise resource planning system in our Architectural business. In addition, we are increasingly using cloud-based technology to enable our customers a secure link to our systems in ways that enhance our customer relationships. We may not be able to successfully implement changes in our information technology systems without experiencing difficulties, which could require significant financial and human resources and impact our ability to efficiently service our customers. Moreover, our recent technological initiatives and increasing dependence on technology may exacerbate this risk.

Potential cyber threats and attacks could disrupt our information security systems and cause damage to our business and our reputation.

    Information security threats, which pose a risk to the security of our network of systems and the confidentiality and integrity of our data, are increasing in frequency and sophistication as evidenced by significant ransomware attacks and foreign attacks on prominent computer software systems that has had an impact on a wide variety of companies and industries. We have established policies, processes and multiple layers of defenses designed to help identify and protect against intentional and unintentional misappropriation or corruption of our network of systems, including third party vendors' systems. Should damage to our network of systems occur, it could lead to the compromise of confidential information, manipulation and destruction of data and product specifications, production downtimes, disruption in the availability of financial data, or misrepresentation of information via digital media. While we have not experienced any material breaches in information security, the occurrence of any of these events could adversely affect our reputation and could result in litigation, regulatory action, financial loss, project delay claims and increased costs and operational consequences of implementing further data protection systems. Further, regulators are imposing new data privacy and security requirements, including new and greater monetary fines for privacy violations. For example, the European Union's General Data Protection Regulation established regulations regarding the handling of personal data and provides an enforcement authority and imposes large penalties for noncompliance. New United States data privacy and security laws, such as the California Consumer Privacy Act ("CCPA"), the California Privacy Rights and Enforcement Act of 2020 ("CPRA") and others that may be passed similarly introduce requirements with respect to personal information. Non-compliance with the CCPA may result in liability through private actions (subject to statutorily defined damages in the event of certain data breaches) and enforcement. Failure to comply with these current and future laws, policies, industry standards or legal obligations or any security incident resulting in the unauthorized access to, or acquisition, release or transfer of personal information may result in governmental enforcement actions, litigation, fines and penalties or adverse publicity and could cause our customers to lose trust in us, which could have a material adverse effect on our business and results of operations.

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Geopolitical Uncertainties

We are exposed to political, economic and other risks that arise from operating a multinational business.

    We have operations in the United States, Canada, Europe and, to a lesser extent, other foreign jurisdictions. In the year ended January 3, 2021, approximately 71% of our net sales were in the United States, 14% in Canada and 10% in the United Kingdom. Further, certain of our businesses obtain raw materials and finished goods from foreign suppliers. Accordingly, our business is subject to political, economic and other risks that are inherent in operating in numerous countries.

    These risks include:

•the difficulty of enforcing agreements and collecting receivables through foreign legal systems;

•trade protection measures and import or export licensing requirements;

•tax rates in foreign countries and the imposition of withholding requirements on foreign earnings;

•the imposition of tariffs, such as those recently adopted by the United States and other jurisdictions, or other restrictions;

•difficulty in staffing and managing widespread operations and the application of foreign labor regulations;

•required compliance with a variety of foreign laws and regulations; and

•changes in general economic and political conditions in countries where we operate.

    Our business success depends in part on our ability to anticipate and effectively manage these and other risks. We cannot assure you that these and other factors will not have a material adverse effect on our international operations or on our business as a whole. See also "Tariffs and evolving trade policy between the United States and other countries, including China, may have an adverse effect on our business and results of operations."

Uncertainty relating to the United Kingdom's exit from the European Union could adversely affect our financial results.

    We have operations in the United Kingdom which may be negatively impacted by the United Kingdom's exit from the European Union (“Brexit”). Effective January 31, 2020, the United Kingdom ceased to be a member of the European Union and began a transition period which expired on December 31, 2020.

    In December 2020 the European Union and the United Kingdom reached an agreement on a new trade and cooperation agreement that became effective on January 1, 2021. Under this agreement, the European Union and the United Kingdom will now form two separate markets governed by two distinct regulatory and legal regimes. The trade and cooperation agreement covers the general objectives and framework of the relationship between the United Kingdom and the European Union, including as it relates to trade, transport and visas. Notably, under the trade and cooperation agreement, United Kingdom service suppliers no longer benefit from automatic access to the entire European Union market, United Kingdom goods no longer benefit from the free movement of goods and there is no longer the free movement of people between the United Kingdom and the European Union. Depending on the application of the terms of the trade and cooperation agreement, we could face new regulatory costs and challenges. If there are significant impacts to supply chains or the European markets in which we operate as a result of this agreement, the adverse impact to our results of operations, financial condition, and cash flows could be material.

Human Capital Risks

The loss of certain members of our management may have an adverse effect on our operating results.

    Our success will depend, in part, on the efforts of our senior management and other key employees. These individuals possess sales, marketing, engineering, manufacturing, financial and administrative skills and know-how that are critical to the operation of our business. If we lose or suffer an extended interruption in the services of one or more of our senior officers or other key employees, our financial condition and results of operations may be negatively affected. Moreover, the pool of qualified individuals may be highly competitive and we may not be able to attract and retain qualified personnel to replace or succeed members of our senior management or other key employees, should the need arise. The loss of the services of any key personnel or our inability to hire new personnel with the requisite skills, could impair our ability to develop new products or enhance existing products, sell products to our customers or manage our business effectively.

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Legal and Regulatory Risks

Environmental requirements and other government regulation may impose significant environmental and legal compliance costs and liabilities on us.

    Our operations are subject to numerous Canadian (federal, provincial and local), United States (federal, state and local), European (European Union, national and local) and other laws and regulations relating to pollution and the protection of human health and the environment, including, without limitation, those governing emissions to air, discharges to water, storage, treatment and disposal of waste, releases of contaminants or hazardous or toxic substances, remediation of contaminated sites and protection of worker health and safety. From time to time, our facilities are subject to investigation by governmental regulators. Despite our efforts to comply with environmental requirements, we are at risk of being subject to civil, administrative or criminal enforcement actions, of being held liable, of being subject to an order or of incurring costs, fines or penalties for, among other things, releases of contaminants or hazardous or toxic substances occurring on or emanating from currently or formerly owned or operated properties or any associated offsite disposal location, or for contamination discovered at any of our properties from activities conducted by us or by previous occupants. Although, with the exception of costs incurred relating to compliance with Maximum Achievable Control Technology requirements (as described below), we have not incurred significant costs for environmental matters in recent years, future expenditures required to comply with any changes in environmental requirements are anticipated to be undertaken as part of our ongoing capital investment program, which is primarily designed to improve the efficiency of our various manufacturing processes. The amount of any resulting liabilities, costs, fines or penalties may be material.

    In addition, the requirements of such laws and enforcement policies have generally become more stringent over time. Changes in environmental laws and regulations or in their enforcement or the discovery of previously unknown or unanticipated contamination or non-compliance with environmental laws or regulations relating to our properties or operations could result in significant environmental liabilities or costs which could adversely affect our business. In addition, we might incur increased operating and maintenance costs and capital expenditures and other costs to comply with increasingly stringent air emission control laws or other future requirements (such as, in the United States, those relating to compliance with Maximum Achievable Control Technology requirements under the Clean Air Act, for which we made capital expenditures totaling approximately $49 million from 2008 through 2010), which may decrease our cash flow. Also, discovery of currently unknown or unanticipated conditions could require responses that would result in significant liabilities and costs. Accordingly, we are unable to predict the ultimate costs of compliance with or liability under environmental laws, which may be larger than current projections.

Lack of transparency, threat of fraud, public sector corruption and other forms of criminal activity involving government officials increases risk for potential liability under anti-bribery or anti-fraud legislation, including the United States Foreign Corrupt Practices Act.

    We operate facilities in eight countries and sell our products in 60 countries around the world. As a result of these international operations, we may enter from time to time into negotiations and contractual arrangements with parties affiliated with foreign governments and their officials. In connection with these activities, we are subject to the FCPA, the United Kingdom Bribery Act and other anti-bribery laws that prohibit improper payments or offers of payments to foreign governments and their officials and political parties by United States and other business entities for the purpose of obtaining or retaining business, or otherwise receiving discretionary favorable treatment of any kind and requires the maintenance of internal controls to prevent such payments. In particular, we may be held liable for actions taken by our local partners and agents in foreign countries where we operate, even though such parties are not always subject to our control. As part of our Masonite Values Operating Guide, we have established FCPA and other anti-bribery policies and procedures and offer several channels for raising concerns in an effort to comply with applicable U.S. and international laws and regulations. However, there can be no assurance that our policies and procedures will effectively prevent us from violating these laws and regulations in every transaction in which we may engage. Any determination that we have violated the FCPA or other anti-bribery laws (whether directly or through acts of others, intentionally or through inadvertence) could result in sanctions that could have a material adverse effect on our results of operations and financial condition.

    As we continue to expand our business globally, we may have difficulty anticipating and effectively managing these and other risks that our international operations may face, which may adversely impact our business outside of North America and our financial condition and results of operations. In addition, any acquisition of businesses with operations outside of North America may exacerbate this risk.

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Changes in government regulation may have a material effect on our results of operations.

    Our manufacturing facilities and components of our products are subject to numerous foreign, federal, state and local laws and regulations, including those relating to the presence of hazardous materials and protection of worker health and safety. Liability under these laws involves inherent uncertainties. Changes in such laws and regulations or in their enforcement could significantly increase our costs of operations which could adversely affect our business. Violations of health and safety laws are subject to civil, and, in some cases, criminal sanctions. As a result of these uncertainties, we may incur unexpected interruptions to operations, fines, penalties or other reductions in income which could adversely impact our business, financial condition and results of operations.

    Further, in order for our products to obtain the energy efficient “ENERGYSTAR” label, they must meet certain requirements set by the Environmental Protection Agency ("EPA)". Changes in the energy efficiency requirements established by the EPA for the ENERGYSTAR label could increase our costs, and, if there is a lapse in our ability to label our products as such or we are not able to comply with the new standards at all, negatively affect our net sales and results of operations.

    Moreover, many of our products are regulated by building codes and require specific fire, penetration or wind resistance characteristics. A change in the building codes could have a material impact on the manufacturing cost for these products, which we may not be able to pass on to our customers.

    In addition, changing laws, regulations and standards relating to corporate governance and public disclosure, including the Sarbanes-Oxley Act, the Dodd-Frank Act and related regulations implemented by the Securities and Exchange Commission ("SEC"), and the stock exchanges are creating uncertainty for public companies, increasing legal and financial compliance costs and making some activities more time-consuming. These laws, regulations and standards are subject to varying interpretations, in many cases due to their lack of specificity, and, as a result, their application in practice may evolve over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty regarding compliance matters and higher costs necessitated by ongoing revisions to disclosure and governance practices.

    We intend to invest resources to comply with evolving laws, regulations and standards, and this investment may result in increased general and administrative expenses and a diversion of management’s time and attention from revenue-generating activities to compliance activities. If our efforts to comply with new laws, regulations and standards differ from the activities intended by regulatory or governing bodies due to ambiguities related to practice, regulatory authorities may initiate legal proceedings against us and our business may be harmed. We also expect that being a public company and these new rules and regulations will make it more expensive for us to obtain director and officer liability insurance, and we may be required to accept reduced coverage or incur substantially higher costs to obtain coverage. These factors could also make it more difficult for us to attract and retain qualified members of our board of directors, particularly to serve on our audit committee and compensation committee, and attract and retain qualified executive officers.

Item 1B. Unresolved Staff Comments

    None.

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Item 2. Properties

    Our United States executive headquarters are located in Tampa, Florida, and consist of approximately 88,000 square feet of leased office space at two sites. Our Canadian executive offices are located in a single leased site in Concord, Ontario. As of January 3, 2021, we owned and leased the following number of properties, by reportable segment:

	Manufacturing and Distribution	Warehouse	Support	Total
Owned properties:
North American Residential	19	5	—	24
Europe	5	—	—	5
Architectural	7	—	—	7
Corporate & Other	—	—	1	1
Total owned properties	31	5	1	37
Leased properties:
North American Residential	19	13	1	33
Europe	4	7	1	12
Architectural	6	7	2	15
Corporate & Other	1	—	4	5
Total leased properties	30	27	8	65
Total owned and leased properties	61	32	9	102

    Our properties in the North American Residential and Architectural segments are distributed across 27 states in the United States and four provinces in Canada, as well as two manufacturing facilities in Mexico and three manufacturing facilities in Chile. Our properties in the Europe segment are distributed across the United Kingdom, as well as one manufacturing facility in Ireland and two in the Czech Republic. Our material properties in the Corporate and Other category include one manufacturing facility in Malaysia and four support facilities in the United States. As of January 3, 2021, total floor space at our manufacturing facilities was 12.3 million square feet, including 3.2 million square feet in our five molded door facings facilities. In addition to the properties outlined above, we lease one idle manufacturing facility in the United States and one idle manufacturing facility in Canada and own 17,000 acres of forestland in Costa Rica.

    We believe that our facilities are suitable to our respective businesses and have production capacity adequate to support our current level of production to meet our customers’ demand. Additional investments in manufacturing facilities are made as appropriate to balance our capacity with our customers’ demand.

Item 3. Legal Proceedings

    The information required with respect to this item can be found under "Commitments and Contingencies" in Note 10 to the consolidated financial statements in this Annual Report and is incorporated by reference into this Item 3.

Item 4. Mine Safety Disclosures

    Not applicable.

Information about our Executive Officers

    Information about the Company's executive officers is incorporated herein by reference from Part III, Item 10 hereof.

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PART II

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

Market Information

    Our common shares are listed on the New York Stock Exchange (“NYSE”) under the symbol “DOOR”.

Holders

    As of February 25, 2021, we had one record holder of our common shares, Cede & Co., the nominee of the Depository Trust Corporation.

Dividends

    We do not intend to pay any cash dividends on our common shares for the foreseeable future and instead may retain earnings, if any, for future operations and expansion, share repurchases or debt repayments, among other things. Any decision to declare and pay dividends in the future will be made at the discretion of our Board of Directors and will depend on, among other things, our results of operations, liquidity requirements, financial condition, contractual restrictions and other factors that our Board of Directors may deem relevant. In addition, our ability to pay dividends is limited by covenants in our ABL Facility and in the indenture governing our senior notes. Future agreements may also limit our ability to pay dividends. See Note 9 to our audited consolidated financial statements contained elsewhere in this Annual Report for restrictions on our ability to pay dividends.

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Stock Performance Graph

    The following graph depicts the total return to shareholders from January 3, 2016, through January 3, 2021, relative to the performance of the Standard & Poor's 500 Index and the Standard & Poor's 1500 Building Products Index. The graph assumes an investment of $100 in our common stock and each index on January 3, 2016, and the reinvestment of dividends paid since that date. The stock performance shown in the graph is not necessarily indicative of future price performance.

Comparison of Cumulative Total Stockholder Return

Masonite International Corporation, Standard & Poor's 500 Index and

Standard & Poor's 1500 Building Products Index

(Performance Results through January 3, 2021)

	January 3, 2016		January 1, 2017		December 31, 2017		December 30, 2018		December 29, 2019		January 3, 2021
Masonite International Corporation	$	100.00	$	107.46	$	121.10	$	74.98	$	117.34	$	160.61
Standard & Poor's 500 Index	100.00		111.96		136.40		130.42		171.49		203.04
Standard & Poor's 1500 Building Products Index	100.00		123.74		148.53		118.92		173.25		217.30

Recent Sales of Unregistered Securities; Use of Proceeds from Registered Securities

    None.

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Repurchases of Equity Securities by the Issuer and Affiliated Purchasers

    During the three months ended January 3, 2021, we repurchased 105,628 of our common shares in the open market.

	Total Number of Shares Purchased	Average Price Paid per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Approximate Dollar Value of Shares that May Yet be Purchased Under the Plans or Programs
September 28, 2020, through October 25, 2020	—	—		—	$	109,276,756
October 26, 2020, through November 22, 2020	90,068	$	83.36	90,068	$	101,768,992
November 23, 2020, through January 3, 2021	15,560	$	92.95	15,560	$	100,322,704
Total	105,628	$	84.77	105,628

    We currently have in place a $600.0 million share repurchase authorization, stemming from three separate authorizations by our Board of Directors. The share repurchase programs have no specified end date and the timing and amount of any share repurchases will be determined by management based on our evaluation of market conditions and other factors. Any repurchases under the share repurchase programs may be made in the open market, in privately negotiated transactions or otherwise, subject to market conditions, applicable legal requirements and other relevant factors. The share repurchase programs do not obligate us to acquire any particular amount of common shares, and they may be suspended or terminated at any time at our discretion. During the first quarter of 2020, we implemented several actions to reduce our spending and more closely manage cash during the uncertain period relating to the COVID-19 pandemic, including temporarily suspending our share repurchase programs. The temporary suspension was lifted during the third quarter. Repurchases under the share repurchase programs are permitted to be made under one or more Rule 10b5-1 plans, which would permit shares to be repurchased when we might otherwise be precluded from doing so under applicable insider trading laws. As of January 3, 2021, $100.3 million was available for repurchase in accordance with the share repurchase programs.

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Item 6. Selected Financial Data

    The following table sets forth selected historical consolidated financial data as of the dates and for the periods indicated. The selected historical consolidated financial data as of January 3, 2021, and December 29, 2019, and for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, have been derived from the audited consolidated financial statements included elsewhere in this Annual Report. The selected historical consolidated financial data as of December 30, 2018, December 31, 2017, and January 1, 2017, and for the years ended December 31, 2017, and January 1, 2017, have been derived from the audited consolidated financial statements not included in this Annual Report.

    This historical data includes, in the opinion of management, all adjustments necessary for a fair presentation of the operating results and financial condition of the Company for such periods and as of such dates. The results of operations for any period are not necessarily indicative of the results of future operations. During the periods included below, we have completed several acquisitions and dispositions. The results of these acquired entities are included in our consolidated statements of comprehensive income for the periods subsequent to their respective acquisition dates. The results of these disposed entities are included in our consolidated statements of comprehensive income for the periods up to their respective disposal dates. The selected historical consolidated financial data set forth below should be read in conjunction with, and are qualified by reference to, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and related notes thereto included elsewhere in this Annual Report.

	Year Ended
(In thousands of U.S. dollars, except for per share amounts)	January 3, 2021		December 29, 2019		December 30, 2018		December 31, 2017		January 1, 2017
Operating Results:
Net sales	$	2,257,075	$	2,176,683	$	2,170,103	$	2,032,925	$	1,973,964
Gross profit	572,504		477,683		435,306		406,983		409,645
Net income (1)	73,689		49,039		96,544		156,981		104,142
Net income attributable to Masonite (1)	69,037		44,602		92,710		151,739		98,622
Basic earnings per common share attributable to Masonite	2.81		1.77		3.38		5.18		3.25
Diluted earnings per common share attributable to Masonite	2.77		1.75		3.33		5.09		3.17
Cash Flow Data:
Capital expenditures	72,908		82,720		82,380		73,782		82,287
Balance Sheet Data:
Working capital (2)	584,353		466,388		451,287		499,745		347,559
Total assets (3)	2,137,760		1,936,584		1,778,465		1,680,258		1,475,861
Total debt (4)	792,242		790,984		796,398		625,657		470,745
Total equity	695,117		636,862		622,305		735,902		659,776

____________

(1) Refer to Footnote 9. Long-Term Debt, Footnote 10. Commitments and Contingencies, Footnote 13. Restructuring, Footnote 14. Asset Impairment, and Footnote 15. Income Taxes, in Item 8 of this Annual Report for information relating to material drivers of year over year changes in our earnings.

(2) Working capital is defined as current assets less current liabilities and includes cash restricted by letters of credit.

(3) Primary drivers of year over year fluctuations in total assets include acquisitions, the adoption of ASU 2016-02 "Leases (Topics 842)", asset impairments and changes in deferred tax assets, amongst others. Refer to Footnotes 1. Business Overview and Significant Accounting Policies, 2. Acquisitions and Dispositions, 6. Leases, 14. Asset Impairment, and 15. Income Taxes, in Item 8 of this Annual Report for additional information on these drivers.

(4) Refer to Footnote 9. Long-Term Debt, in Item 8 of this Annual Report for information regarding year over year changes in our levels of indebtedness.

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Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

    The following Management's Discussion and Analysis of Financial Condition and Results of Operations ("MD&A") is based upon accounting principles generally accepted in the United States of America and discusses the financial condition and results of operations for Masonite International Corporation for the years ended January 3, 2021, and December 29, 2019. For further discussion of our results of operations for the years ended December 29, 2019, and December 30, 2018, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the year ended December 29, 2019, which was filed with the SEC on February 20, 2020, and which is incorporated herein by reference. In this MD&A, "Masonite," "we," "us," "our" and the "Company" refer to Masonite International Corporation and its subsidiaries.

    This discussion should be read in conjunction with the consolidated financial statements and related notes included elsewhere in this Annual Report on Form 10-K. The following discussion should also be read in conjunction with the disclosure under "Special Note Regarding Forward Looking Statements" and Part I, Item 1A, "Risk Factors" elsewhere in this Annual Report on Form 10-K. Our actual results could differ materially from the forward-looking statements as a result of these risks and uncertainties.

Overview

    We are a leading global designer, manufacturer, marketer and distributor of interior and exterior doors for the new construction and repair, renovation and remodeling sectors of the residential and non-residential building construction markets. Since 1925, we have provided our customers with innovative products and superior service at compelling values. In order to better serve our customers and create sustainable competitive advantages, we focus on developing innovative products, advanced manufacturing capabilities and technology-driven sales and service solutions.

    We market and sell our products to remodeling contractors, builders, homeowners, retailers, dealers, lumberyards, commercial and general contractors and architects through well-established wholesale, retail and direct distribution channels as part of our cross-merchandising strategy. Customers are provided a broad product offering of interior and exterior doors and entry systems at various price points. We manufacture a broad line of interior doors, including residential molded, flush, stile and rail, louver and specially-ordered commercial and architectural doors; door components for internal use and sale to other door manufacturers; and exterior residential steel, fiberglass and wood doors and entry systems.

    We operate 61 manufacturing and distribution facilities in eight countries in North America, South America, Europe and Asia, which are strategically located to serve our customers through multiple distribution channels. These distribution channels include: (i) direct distribution to retail home center customers; (ii) one-step distribution that sells directly to homebuilders and contractors; and (iii) two-step distribution through wholesale distributors. For retail home center customers, numerous door fabrication facilities provide value-added fabrication and logistical services, including pre-finishing and store delivery of pre-hung interior and exterior doors. We believe our ability to provide: (i) a broad product range; (ii) frequent, rapid, on-time and complete delivery; (iii) consistency in products and merchandising; (iv) national service; and (v) special order programs enables retail customers to increase comparable store sales and helps to differentiate us from our competitors. We believe investments in innovative new product manufacturing and distribution capabilities, coupled with an ongoing commitment to operational excellence, provide a strong platform for future growth.

    Our reportable segments are currently organized and managed principally by end market: North American Residential, Europe and Architectural. In the year ended January 3, 2021, we generated net sales of $1,638.1 million or 72.6%, $258.1 million or 11.4% and $340.9 million or 15.1% in our North American Residential, Europe and Architectural segments, respectively. See "Segment Information" below for a description of our reportable segments.

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Key Factors Affecting Our Results of Operations

COVID-19

    A novel strain of coronavirus (COVID-19) was first identified in Wuhan, China in December 2019, and in March 2020 was declared a pandemic by the World Health Organization. To date, COVID-19 has surfaced in nearly all regions around the world and resulted in business slowdowns or shutdowns in affected areas. As a result, COVID-19 has impacted our business globally. Our first priority with regard to the COVID-19 pandemic is to do everything we can to ensure the safety, health and welfare of our employees, customers, suppliers and others with whom we partner in our business activities. Through the use of appropriate risk mitigation and safety practices at our facilities, we are endeavoring to maintain operations to continue supplying the industry during this uncertain time, recognizing the important role our customers and our products play in construction related to providing residential shelter and health care services.

    During 2020, a number of countries, provinces, states and municipalities issued orders temporarily requiring persons who were not engaged in essential activities and businesses to remain at home. Additionally, some jurisdictions without stay-at-home orders required non-essential businesses to close. As a result, some of our facilities were temporarily shut down due to the impact of these government orders. For example, our United Kingdom facilities closed on March 27, 2020, and did not reopen until May 2020. Additionally, local or regional hotspots of the pandemic resulted in other locations being temporarily idled due to the impacts of COVID-19. We estimate that nearly one-half of our base volume decline in the second quarter of 2020 was due to the closure of our manufacturing facilities as a result of COVID-19 in the United Kingdom and Ireland. In addition, during this time we took several actions to reduce our spending and more closely manage cash during this uncertain period, including prioritizing capital spending for critical maintenance, safety and regulatory projects, placing restrictions on travel and temporarily suspending our share repurchase program and discretionary pension contributions. We implemented the deferral of merit and temporary reductions in base pay for all salaried personnel in Canada and the United States not directly involved in plant operations and in cash retainers for our Board of Directors to manage cash flow and reduce spending.

    While the direct financial impact of COVID-19 was much lower in the second half of the year than what we experienced in the second quarter and allowed for the reversal of some of the previously instituted cash management actions as well as repayment of all impacted salaried personnel in Canada and the United States and our Board of Directors in the fourth quarter, the pandemic had and continues to have varying impacts on our reportable segments. Production levels began to stabilize at many of our manufacturing facilities, but local or regional hotspots of the pandemic continued to result in pockets of absenteeism resulting in reduced production and certain locations being temporarily idled. Further, the impact of COVID-19 on demand in the Architectural door market in the current year and expected impacts to future periods contributed to an impairment of that reporting unit’s goodwill. Refer to Note 14, Asset Impairment, in Item 8 of this Annual Report for additional information. The extent to which the COVID-19 pandemic impacts our business, results of operations and financial condition will depend on future developments, which are highly uncertain and cannot be predicted. These impacts include, but are not limited to, the duration, spread, severity and impact of the COVID-19 pandemic, the effects of the COVID-19 pandemic on our employees, operations, customers, suppliers and supply chain, the remedial actions and stimulus measures adopted by federal, state and local governments and the extent to which normal economic and operating conditions can resume.

Product Demand

    There are numerous factors that influence overall market demand for our products. Demand for new homes, home improvement products and other building construction products have a direct impact on our financial condition and results of operations. Demand for our products may be impacted by changes in United States, Canadian, European, Asian or other global economic conditions, including inflation, deflation, interest rates, availability of capital, consumer spending rates, energy availability and costs, and the effects of governmental initiatives to manage economic conditions. Additionally, trends in residential new construction, repair, renovation and remodeling and architectural building construction may directly impact our financial performance. Accordingly, the following factors may have a direct impact on our business in the countries and regions in which our products are sold:

•the strength of the economy;

•    the amount and type of residential and commercial construction;

•    housing sales and home values;

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•    the age of existing home stock, home vacancy rates and foreclosures;

•    non-residential building occupancy rates;

•    increases in the cost of raw materials or wages or any shortage in supplies or labor;

•    the availability and cost of credit;

•    employment rates and consumer confidence; and

•    demographic factors such as immigration and migration of the population and trends in household formation.

Product Pricing and Mix

    The building products industry is highly competitive and we therefore face pressure on sales prices of our products. In addition, our competitors may adopt more aggressive sales policies and devote greater resources to the development, promotion and sale of their products than we do, which could result in a loss of customers. Our business in general is subject to changing consumer and industry trends, demands and preferences. Trends within the industry change often and our failure to anticipate, identify or quickly react to changes in these trends could lead to, among other things, rejection of a new product line and reduced demand and price reductions for our products, which could materially adversely affect us. Changes in consumer preferences may also lead to increased demand for our lower margin products relative to our higher margin products, which could reduce our future profitability.

Business Wins and Losses

    Our customers consist mainly of wholesalers and retail home centers. In fiscal year 2020, our top ten customers together accounted for approximately 46% of our net sales and our top customer, The Home Depot, Inc. accounted for approximately 18% of our net sales in fiscal year 2020. Net sales from customers that have accounted for a significant portion of our net sales in past periods, individually or as a group, may not continue in future periods, or if continued, may not reach or exceed historical levels in any period. Certain customers perform periodic product line reviews to assess their product offerings, which have, on past occasions, led to business wins and losses. In addition, as a result of competitive bidding processes, we may not be able to increase or maintain the margins at which we sell our products to our customers.

Organizational Restructuring

    Over the past several years, we have engaged in a series of restructuring programs related to exiting certain geographies and non-core businesses, consolidating certain internal support functions and engaging in other actions designed to reduce our cost structure and improve productivity. These initiatives primarily consist of severance actions and lease termination costs. Management continues to evaluate our business; therefore, in future years, there may be additional provisions for new plan initiatives, as well as changes in previously recorded estimates, as payments are made or actions are completed. Asset impairment charges were also incurred in connection with these restructuring actions for those assets sold, abandoned or made obsolete as a result of these programs.

    In November 2020, we began implementing a plan to improve overall business performance that includes the reorganization of our manufacturing capacity and a reduction of our overhead and selling, general and administration workforce primarily in our Architectural reportable segment as well as limited actions in the North American Residential reportable segment. The reorganization of our manufacturing capacity involves specific facilities in the Architectural segment and costs associated with the closure of these facilities and related headcount reductions began taking place in the fourth quarter of 2020 (collectively, the "2020 Plan"). Costs associated with the 2020 Plan include severance and closure charges and will continue through 2021. Once fully implemented, the actions taken as part of the 2020 Plan are expected to increase our annual earnings and cash flows by approximately $2 million.

    In February 2019, we began implementing a plan to improve overall business performance that includes the reorganization of our manufacturing capacity and a reduction of our overhead and selling, general and administration workforce across all of our reportable segments and in our head offices. The reorganization of our manufacturing capacity involves specific plants in the North American Residential and Architectural segments and costs associated with the closure of these plants and related headcount reductions began taking place in the first quarter of 2019 (collectively, the "2019 Plan"). Costs associated with the 2019 Plan include severance, retention and closure charges and will continue through 2021. Additionally, the plan to divest non-core assets was determined to be a triggering event requiring a test of the carrying value of the definite-lived assets relating to the divestitures, as further described in Note 14. In the fourth

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quarter of 2019, we initiated additional restructuring actions related to both manufacturing capacity and reduction of our overhead and selling, general and administration workforce. Once fully implemented, the actions taken as part of the 2019 Plan are expected to increase our annual earnings and cash flows by approximately $17 to 21 million.

    During the fourth quarter of 2018, we began implementing a plan to reorganize and consolidate certain aspects of our United Kingdom head office function and optimize our portfolio by divesting non-core assets to enable more effective and consistent business processes in the Europe segment. In addition, in the North American Residential segment we announced a new facility that will optimize and expand capacity through increased automation, which resulted in the closure of one existing facility and related headcount reductions beginning in the second quarter of 2019 (collectively, the “2018 Plan”). Costs associated with the 2018 Plan included severance, retention and closure charges and continued throughout 2019. Additionally, the plan to divest non-core assets was determined to be a triggering event requiring a test of the carrying value of the definite-lived assets relating to the divestitures, as further described in Note 14. The actions taken as part of the 2018 Plan are substantially complete and the annual earnings and cash flow savings realized were materially in line with expectations.

Inflation

    An increase in inflation could have a significant impact on the cost of our raw material inputs. Wage inflation, increased prices for raw materials or finished goods used in our products, tariffs and/or interruptions in deliveries of raw materials or finished goods could adversely affect our profitability, margins and net sales, particularly if we are not able to pass these incurred costs on to our customers. Additionally, anti-dumping and countervailing duty trade cases, such as the January 8, 2020, Coalition of the American Millwork Producers anti-dumping and countervailing duty petitions against Wood Mouldings and Millwork Products from Brazil and China, is expected to impact our business and results of operations.

Seasonality

    Our business is moderately seasonal and our net sales vary from quarter to quarter based upon the timing of the building season in our markets. Severe weather conditions in any quarter, such as unusually prolonged warm or cold conditions, rain, blizzards or hurricanes, could accelerate, delay or halt construction and renovation activity.

Acquisitions and Divestitures

    We are pursuing a strategic initiative of optimizing our global business portfolio. As part of this strategy, in the last several years we have pursued strategic acquisitions targeting companies who produce components for our existing operations, manufacture niche products and provide value-added services. Additionally, we target companies with strong brands, complementary technologies, attractive geographic footprints and opportunities for cost and distribution synergies. We also continuously analyze our operations to determine which businesses, market channels and products create the most value for our customers and acceptable returns for our shareholders.

Acquisitions

•On December 4, 2020, we completed the acquisition of a Lowe's Companies, Inc. door fabrication facility in the United States for cash consideration of $3.9 million.

•On August 31, 2020, we acquired intellectual property and other assets related to an interior door technology for cash consideration of $1.9 million.

•On August 29, 2019, we completed the acquisition of TOPDOORS, s.r.o. ("Top Doors") based in the Czech Republic for cash consideration of $1.8 million, net of cash acquired, following a post-closing adjustment.

•On November 1, 2018, we completed the acquisition of the operating assets of Bridgewater Wholesalers Inc. (“BWI”) for cash consideration of $22.3 million, net of cash acquired.

•On June 1, 2018, we completed the acquisition of the operating assets of the wood door companies of AADG, Inc., including the brands Graham Manufacturing Corporation and The Maiman Company (collectively, "Graham & Maiman"). We acquired the operating assets of Graham & Maiman for cash consideration of $39.0 million.

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•On January 29, 2018, we completed the acquisition of DW3 Products Holdings Limited (“DW3”), a leading United Kingdom provider of high quality premium door solutions and window systems, supplying products under brand names such as Solidor, Residor, Nicedor and Residence. We acquired 100% of the equity interests in DW3 for consideration of $96.3 million, net of cash acquired.

Divestitures

•During the second quarter of 2020, we completed the liquidation of our legal entity in India. As a result, we recognized $2.1 million in loss on disposal of subsidiaries.

•On December 13, 2019, we completed the sale of all of the capital stock of Window Widgets Limited ("WW"), a leading United Kingdom provider of high quality window systems, for consideration of $1.2 million, net of cash disposed.

•On March 21, 2019, we completed the sale of all of the capital stock of Performance Doorset Solutions Limited (“PDS”), a leading supplier of custom doors and millwork in the United Kingdom, for nominal consideration.

Results of Operations

	Year Ended
(In thousands)	January 3, 2021			December 29, 2019
Net sales	$	2,257,075		$	2,176,683
Cost of goods sold	1,684,571			1,699,000
Gross profit	572,504			477,683
Gross profit as a % of net sales	25.4		%	21.9		%
Selling, general and administration expenses	366,772			310,567
Selling, general and administration expenses as a % of net sales	16.2		%	14.3		%
Restructuring costs	8,236			9,776
Asset impairment	51,515			13,767
Loss on disposal of subsidiaries	2,091			14,260
Operating income	143,890			129,313
Interest expense, net	46,807			46,489
Loss on extinguishment of debt	—			14,523
Other (income) expense, net	(5,217)			1,953
Income before income tax expense	102,300			66,348
Income tax expense	28,611			17,309
Net income	73,689			49,039
Less: net income attributable to non-controlling interests	4,652			4,437
Net income attributable to Masonite	$	69,037		$	44,602

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Year Ended January 3, 2021, Compared with Year Ended December 29, 2019

Net Sales

    Net sales in the year ended January 3, 2021, were $2,257.1 million, an increase of $80.4 million or 3.7% from $2,176.7 million in the year ended December 29, 2019. Net sales in 2020 were negatively impacted by $3.6 million as a result of foreign exchange rate fluctuations. Excluding this exchange rate impact, net sales would have increased by $84.0 million or 3.9% due to changes in volume, average unit price and sales of components and other products. Average unit price in 2020 increased net sales by $160.8 million or 7.4% compared to 2019 and net sales of components and other products to external customers were $1.6 million higher in 2020 compared to 2019. Lower volumes excluding the incremental impact of acquisitions ("base volume") decreased net sales by $58.2 million or 2.7% in 2020 compared to 2019. Our 2019 divestitures, net of acquisition, decreased net sales by $20.2 million or 0.9% of net sales in 2020.

Net Sales and Percentage of Net Sales by Reportable Segment

	Year Ended January 3, 2021
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Sales	$	1,640,323		$	260,834		$	358,049		$	19,947	$	2,279,153
Intersegment sales	(2,204)			(2,721)			(17,153)			—		(22,078)
Net sales to external customers	$	1,638,119		$	258,113		$	340,896		$	19,947	$	2,257,075
Percentage of consolidated external net sales	72.6		%	11.4		%	15.1		%

	Year Ended December 29, 2019
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Sales	$	1,469,194		$	323,137		$	380,300		$	23,941	$	2,196,572
Intersegment sales	(3,386)			(1,506)			(14,997)			—		(19,889)
Net sales to external customers	$	1,465,808		$	321,631		$	365,303		$	23,941	$	2,176,683
Percentage of consolidated external net sales	67.3		%	14.8		%	16.8		%

North American Residential

    Net sales to external customers from facilities in the North American Residential segment in the year ended January 3, 2021, were $1,638.1 million, an increase of $172.3 million or 11.8% from $1,465.8 million in the year ended December 29, 2019. Net sales in 2020 were negatively impacted by $6.6 million as a result of foreign exchange rate fluctuations. Excluding this exchange rate impact, net sales would have increased by $178.9 million or 12.2% due to changes in volume, average unit price and sales of components and other products. Average unit price increased net sales in 2020 by $139.2 million or 9.5% compared to 2019. Higher base volume increased net sales by $35.8 million or 2.4% in 2020 compared to 2019. Net sales of components and other products to external customers were $3.9 million higher in 2020 compared to 2019.

Europe

    Net sales to external customers from facilities in the Europe segment in the year ended January 3, 2021, were $258.1 million, a decrease of $63.5 million or 19.7% from $321.6 million in the year ended December 29, 2019. Net sales in 2020 were positively impacted by $3.3 million as a result of foreign exchange fluctuations. Excluding this exchange rate impact, net sales would have decreased by $66.8 million or 20.8% due to changes in volume, average unit price, acquisitions and divestitures and sales of components and other products. Lower base volume, primarily due to our manufacturing facilities being closed approximately half of the second quarter and other impacts as a result of COVID-19, decreased net sales by $49.6 million or 15.4% compared to 2019. Net sales in 2020 were reduced by $20.2 million or 6.3% due to the net impact of divestitures and an acquisition, including the divestitures of three non-core

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businesses in 2019, partially offset by incremental sales from the Top Doors acquisition. Average unit price increased net sales in 2020 by $2.8 million or 0.9% compared to 2019. Net sales of components and other products to external customers were $0.2 million higher in 2020 compared to 2019.

Architectural

    Net sales to external customers from facilities in the Architectural segment in the year ended January 3, 2021, were $340.9 million, a decrease of $24.4 million or 6.7% from $365.3 million in the year ended December 29, 2019. Net sales in 2020 were negatively impacted by $0.3 million as a result of foreign exchange fluctuations. Excluding this exchange rate impact, net sales would have decreased by $24.1 million or 6.6% due to changes in volume, average unit price and sales of components and other products. Lower base volume decreased net sales in 2020 by $43.0 million or 11.8% compared to 2019 primarily as a result of COVID-19. Average unit price increased net sales in 2020 by $18.8 million or 5.1% compared to 2019. Net sales of components and other products to external customers were $0.1 million higher in 2020 compared to 2019.

Cost of Goods Sold

    Our cost of goods sold is comprised of the cost to manufacture products for our customers and includes the cost of materials, direct labor, overhead, distribution and depreciation associated with assets used to manufacture products. Research and development costs are primarily included within cost of goods sold. We incur significant fixed and variable overhead at our global component locations that manufacture interior molded door facings. Our overall average production capacity utilization at these locations was approximately 73% for the years ended January 3, 2021, and December 29, 2019.

    Cost of goods sold as a percentage of net sales was 74.6% and 78.1% for the years ended January 3, 2021, and December 29, 2019, respectively. Material cost of sales, direct labor costs and depreciation as a percentage of net sales decreased by 2.9%, 0.7% and 0.1%, respectively, in 2020 compared to 2019. Partially offsetting these decreases, overhead as a percentage of sales increased by 0.2% over the 2019 period. Distribution in 2020 was flat as a percentage of sales compared to 2019. The decrease in material cost of sales as a percentage of net sales was driven by higher average unit prices and material cost savings projects that more than offset commodity inflation and increases in tariffs, freight costs and investments in quality. Direct labor as a percentage of net sales decreased due to prior year restructuring actions, partially offset by manufacturing wage inflation. Overhead as a percentage of net sales was negatively impacted by lower volumes, wage inflation and increased plant maintenance, partially offset by higher average unit prices in 2020 compared to 2019.

Selling, General and Administration Expenses

    Selling, general and administration ("SG&A") expenses primarily include the costs for our sales organization and support staff at various plants and corporate offices. These costs include personnel costs for payroll, related benefits and stock based compensation expense; professional fees; depreciation and amortization of our non-manufacturing equipment and assets; environmental, health and safety costs; advertising expenses and rent and utilities related to administrative office facilities. In the year ended January 3, 2021, selling, general and administration expenses, as a percentage of net sales, were 16.2% compared to 14.3% in the year ended December 29, 2019, an increase of 190 basis points.

    Selling, general and administration expenses in the year ended January 3, 2021, were $366.8 million, an increase of $56.2 million from $310.6 million in the year ended December 29, 2019. The overall increase was driven by a $40.6 million legal reserve related to the settlement of U.S. class action litigation, a $19.8 million increase in personnel costs primarily due to incentive compensation and resource investments to support growth, a $5.3 million increase in professional and other fees including legal costs associated with the U.S. class action litigation, a $1.9 million increase in non-cash items including depreciation and amortization, deferred compensation, loss on disposal of property, plant and equipment and share based compensation and unfavorable foreign exchange impacts of $0.7 million. These increases were partially offset by a $7.9 million reduction in travel expense and a $2.8 million decrease in advertising expense as a result of COVID-19, as well as a $1.4 million of incremental SG&A savings from our 2019 divestitures (net of acquisition).

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Restructuring Costs

    Restructuring costs in the year ended January 3, 2021, were $8.2 million, compared to $9.8 million in the year ended December 29, 2019. Restructuring costs in 2020 related to severance, retention and closure charges associated with the 2020, 2019 and 2018 Plans. Restructuring costs in 2019 related to severance, retention and closure charges associated with the 2019 and 2018 Plans.

Asset Impairment

    Asset impairment charges in the year ended January 3, 2021, were $51.5 million compared to $13.8 million in the year ended December 29, 2019. Asset impairment charges in 2020 resulted from a goodwill impairment charge recorded in our Architectural reporting unit. Refer to Note 14. Asset Impairment, in Item 8 of this Annual Report for additional information. Asset impairment charges in 2019 resulted from actions associated with the 2019 Plan.

Loss on Disposal of Subsidiaries

    Loss on disposal of subsidiaries represents the difference between proceeds received upon disposition and the book value of a subsidiary which has been divested and was excluded from treatment as a discontinued operation. Also included in loss on disposal of subsidiaries is recognition of the cumulative translation adjustment out of accumulated other comprehensive loss. Loss on disposal of subsidiaries was $2.1 million in the year ended January 3, 2021 compared to $14.3 million in the year ended December 29, 2019. The loss in the current year arose as a result of the liquidation of our legal entity in India and is comprised of the recognition of the cumulative translation adjustment out of accumulated other comprehensive loss of $2.3 million and $0.2 million relating to the write-off of net assets and other professional fees. The loss in the prior year was related to the sale of WW and PDS. WW was sold for consideration of $2.2 million, net of cash disposed. PDS was sold for nominal consideration. Charges related to the disposition of WW and PDS consist of $8.3 million and $3.6 million, respectively, relating to the write-off of the net assets sold and other professional fees as well as $1.4 million and $1.0 million, respectively, relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive loss.

Interest Expense, Net

    Interest expense, net, in the year ended January 3, 2021, was $46.8 million, compared to $46.5 million in the year ended December 29, 2019, remaining relatively flat as compared to the 2019 period.

Loss on Extinguishment of Debt

    Loss on extinguishment of debt represents the difference between the reacquisition price of debt and the net carrying amount of the extinguished debt. The net carrying amount includes the principal, unamortized premium and unamortized debt issuance costs. There was no loss on extinguishment of debt in the year ended January 3, 2021. Loss on extinguishment of debt was $14.5 million in the year ended December 29, 2019 and related to the redemption of senior unsecured notes. This charge represents the difference between the redemption price of our senior unsecured notes of $514.1 million and the net carrying amount of such notes of $499.6 million. In addition to the $500.0 million of principal, the redemption price included a make-whole premium of $14.1 million and the net carrying amount included unamortized debt issuance costs of $3.5 million, partially offset by unamortized premiums of $3.1 million.

Other (Income) Expense, Net

    Other (income) expense, net includes profits and losses related to our non-majority owned unconsolidated subsidiaries that we recognize under the equity method of accounting, unrealized gains and losses on foreign currency remeasurements, pension settlement charges and other miscellaneous non-operating expenses. Other (income) expense, net, in the year ended January 3, 2021, was $5.2 million of income, compared to $2.0 million of expense in the year ended December 29, 2019. The change in other (income) expense, net is primarily due to a pre-tax pension settlement charge of $5.7 million recognized in the fourth quarter of 2019, a decrease in pension expense and a change in our portion of the net gains and losses related to our non-majority owned unconsolidated subsidiaries that are recognized under the equity method of accounting, partially offset by a change in the fair value of plan assets in the deferred compensation rabbi trust.

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Income Tax Expense

    Our income tax expense in the year ended January 3, 2021, was $28.6 million, a change of $11.3 million from $17.3 million of income tax expense in the year ended December 29, 2019. The increase in income tax expense is primarily due to (i) the mix of income or losses within the tax jurisdictions with various tax rates in which we operate, (ii) nondeductible goodwill impairment charges related to prior stock acquisition of the Architectural reporting unit offset by (iii) the decrease in income tax expense attributable to recognition of capital loss carryforward deferred tax assets in Canada.

Segment Information

    Our reportable segments are organized and managed principally by end market: North American Residential, Europe and Architectural. The Corporate & Other category includes unallocated corporate costs and the results of immaterial operating segments which were not aggregated into any reportable segment. In addition to similar economic characteristics we also consider the following factors in determining the reportable segments: the nature of business activities, the management structure directly accountable to our chief operating decision maker for operating and administrative activities, availability of discrete financial information and information presented to the Board of Directors and investors.

    Our management reviews net sales and Adjusted EBITDA (as defined below) to evaluate segment performance and allocate resources. Net assets are not allocated to the reportable segments. Adjusted EBITDA is a non-GAAP financial measure which does not have a standardized meaning under GAAP and is unlikely to be comparable to similar measures used by other companies. Adjusted EBITDA should not be considered as an alternative to either net income or operating cash flows determined in accordance with GAAP. Adjusted EBITDA is defined as net income (loss) attributable to Masonite adjusted to exclude the following items:

•    depreciation;

•    amortization;

•    share based compensation expense;

•    loss (gain) on disposal of property, plant and equipment;

•    registration and listing fees;

•    restructuring costs;

•    asset impairment;

•    loss (gain) on disposal of subsidiaries;

•    interest expense (income), net;

•    loss on extinguishment of debt;

•    other (income) expense, net;

•    income tax expense (benefit);

•    other items;

•loss (income) from discontinued operations, net of tax; and

•    net income (loss) attributable to non-controlling interest.

    The definition of Adjusted EBITDA was updated in the third quarter of 2020 to exclude other items as these charges are not part of our underlying business performance. This change had no impact to Adjusted EBITDA for the year ended December 29, 2019. This definition of Adjusted EBITDA differs from the definitions of EBITDA contained in the indenture governing the 2028 and 2026 Notes and the credit agreement governing the ABL Facility. Adjusted EBITDA is used to evaluate and compare the performance of the segments and it is one of the primary measures used to determine employee incentive compensation. Intersegment sales are recorded using market prices.

    We believe that Adjusted EBITDA, from an operations standpoint, provides an appropriate way to measure and assess segment performance. Our management team has established the practice of reviewing the performance of each segment based on the measures of net sales and Adjusted EBITDA. We believe that Adjusted EBITDA is useful to users of the consolidated financial statements because it provides the same information that we use internally to evaluate and compare the performance of the segments and it is one of the primary measures used to determine employee incentive compensation.

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	Year Ended January 3, 2021
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Adjusted EBITDA	$	347,822		$	40,474		$	34,201		$	(58,785)	$	363,712
Adjusted EBITDA as a percentage of segment net sales	21.2		%	15.7		%	10.0		%			16.1		%

	Year Ended December 29, 2019
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Adjusted EBITDA	$	232,512		$	46,219		$	40,470		$	(35,817)	$	283,384
Adjusted EBITDA as a percentage of segment net sales	15.9		%	14.4		%	11.1		%			13.0		%

    The following reconciles Adjusted EBITDA to net income (loss) attributable to Masonite:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net income (loss) attributable to Masonite	$	298,446	$	16,964	$	(40,869)	$	(205,504)	$	69,037
Plus:
Depreciation	35,868		9,838		11,651		10,993		68,350
Amortization	1,837		13,894		6,084		1,608		23,423
Share based compensation expense	—		—		—		19,423		19,423
Loss (gain) on disposal of property, plant and equipment	4,188		(93)		2,922		(783)		6,234
Restructuring costs	4,327		(37)		2,898		1,048		8,236
Asset impairment	—		—		51,515		—		51,515
Loss on disposal of subsidiaries	—		—		—		2,091		2,091
Interest expense, net	—		—		—		46,807		46,807
Other (income) expense, net	(31)		(92)		—		(5,094)		(5,217)
Income tax expense	—		—		—		28,611		28,611
Other items (1)	—		—		—		40,550		40,550
Net income attributable to non-controlling interest	3,187		—		—		1,465		4,652
Adjusted EBITDA	$	347,822	$	40,474	$	34,201	$	(58,785)	$	363,712

____________

(1) Other items not part of our underlying business performance include $40,550 in legal reserves related to the settlement of U.S. class action litigation in the year ended January 3, 2021, and were recorded in selling, general and administration expenses within the consolidated statements of comprehensive income. Refer to Note 10. Commitments and Contingencies for additional information.

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	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net income (loss) attributable to Masonite	$	167,097	$	2,664	$	19,928	$	(145,087)	$	44,602
Plus:
Depreciation	35,992		11,604		11,343		11,797		70,736
Amortization	1,697		14,653		8,362		4,401		29,113
Share based compensation expense	—				—		10,023		10,023
Loss on disposal of property, plant and equipment	3,934		2,109		331		22		6,396
Restructuring costs	6,929		1,322		506		1,019		9,776
Asset impairment	13,767		—		—		—		13,767
Loss on disposal of subsidiaries	—		14,260		—		—		14,260
Interest expense, net	—		—		—		46,489		46,489
Loss on extinguishment of debt	—		—		—		14,523		14,523
Other expense (income), net	—		(393)		—		2,346		1,953
Income tax expense	—		—		—		17,309		17,309
Net income attributable to non-controlling interest	3,096		—		—		1,341		4,437
Adjusted EBITDA	$	232,512	$	46,219	$	40,470	$	(35,817)	$	283,384

    Adjusted EBITDA in our North American Residential segment increased $115.3 million, or 49.6%, to $347.8 million in the year ended January 3, 2021, from $232.5 million in the year ended December 29, 2019. Adjusted EBITDA in the North American Residential segment included corporate allocations of shared costs of $64.7 million and $55.9 million in 2020 and 2019, respectively. The allocations generally consist of certain costs of human resources, legal, finance, information technology, research and development and share based compensation.

    Adjusted EBITDA in our Europe segment decreased $5.7 million, or 12.4%, to $40.5 million in the year ended January 3, 2021, from $46.2 million in the year ended December 29, 2019. Adjusted EBITDA in the Europe segment included corporate allocations of shared costs of $1.0 million in both 2020 and 2019, respectively. The allocations generally consist of certain costs of human resources, legal, finance and information technology.

    Adjusted EBITDA in our Architectural segment decreased $6.3 million or 15.5% to $34.2 million in the year ended January 3, 2021, from $40.5 million in the year ended December 29, 2019. Adjusted EBITDA in the Architectural segment also included corporate allocations of shared costs of $10.8 million and $10.6 million in 2020 and 2019, respectively. The allocations generally consist of certain costs of human resources, legal, finance, information technology and research and development.

Liquidity and Capital Resources

    Our liquidity needs for operations vary throughout the year. Our principal sources of liquidity are cash flows from operating activities, the borrowings under our ABL Facility and an accounts receivable sales program with a third party ("AR Sales Program") and our existing cash balance. Our anticipated uses of cash in the near term include working capital needs, capital expenditures and share repurchases. As of January 3, 2021, we do not have any material commitments for capital expenditures. We anticipate capital expenditures in fiscal year 2021 to be approximately [$80 to $90 million.] On a continual basis, we evaluate and consider strategic acquisitions, divestitures and joint ventures to create shareholder value and enhance financial performance.

    We believe that our cash balance on hand, future cash generated from operations, the use of our AR Sales Program, our ABL Facility, and ability to access the capital markets will provide adequate liquidity for the foreseeable future. As of January 3, 2021, we had $364.7 million of cash and cash equivalents, availability under our ABL Facility of $216.5 million and availability under our AR Sales Program of $0.5 million.

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Cash Flows

Year Ended January 3, 2021, Compared with Year Ended December 29, 2019

    Cash provided by operating activities was $321.2 million during the year ended January 3, 2021, compared to $221.7 million during the year ended December 29, 2019. This $99.5 million increase in cash provided by operating activities was due to changes in net working capital, a $24.7 million increase in net income attributable to Masonite, adjusted for non-cash and non-operating items and a $22.4 million increase in other assets and liabilities in 2020 compared to 2019.

    Cash used in investing activities was $73.9 million during the year ended January 3, 2021, compared to $82.1 million cash used during the year ended December 29, 2019. This $8.2 million decrease in cash used in investing activities was primarily driven by a $9.8 million decrease in cash additions to property, plant and equipment and a $3.7 million increase in proceeds from the sale of property, plant and equipment, partially offset by a $3.8 million increase in cash paid for acquisitions, a $1.0 million decrease in cash obtained from the sale of subsidiaries in 2020 compared to 2019 and other investing outflows of $0.5 million.

    Cash used in financing activities was $54.1 million during the year ended January 3, 2021, compared to $89.4 million of cash used during the year ended December 29, 2019. This $35.3 million decrease in cash used in financing activities was driven by a $20.8 million decrease in cash used for debt-related transactions, a $16.2 million decrease in cash used for repurchases of common shares and a $0.3 million increase in cash used for tax withholding on share based awards, partially offset by a $2.0 million increase in distributions to non-controlling interests in 2020 compared to 2019.

Share Repurchases

    We currently have in place a $600.0 million share repurchase authorization, stemming from three separate authorizations by our Board of Directors. The share repurchase programs have no specified end date and the timing and amount of any share repurchases will be determined by management based on our evaluation of market conditions and other factors. Any repurchases under the share repurchase programs may be made in the open market, in privately negotiated transactions or otherwise, subject to market conditions, applicable legal requirements and other relevant factors. The share repurchase programs do not obligate us to acquire any particular amount of common shares, and they may be suspended or terminated at any time at our discretion. Repurchases under the share repurchase programs are permitted to be made under one or more Rule 10b5-1 plans, which would permit shares to be repurchased when we might otherwise be precluded from doing so under applicable insider trading laws. On March 18, 2020 the share repurchase programs were temporarily suspended until the suspension was lifted during the third quarter of 2020. During the year ended January 3, 2021, we repurchased and retired 672,899 of our common shares in the open market at an aggregate cost of $43.7 million as part of the share repurchase programs. During the year ended December 29, 2019, we repurchased 1,170,925 of our common shares in the open market at an aggregate cost of $59.9 million. As of January 3, 2021, $100.3 million was available for repurchase in accordance with the share repurchase programs.

Other Liquidity Matters

    Our cash and cash equivalents balance includes cash held in foreign countries in which we operate. Cash held outside Canada, in which we are incorporated, is free from significant restrictions that would prevent the cash from being accessed to meet our liquidity needs including, if necessary, to fund operations and service debt obligations in Canada. However, earnings from certain jurisdictions are indefinitely reinvested in those jurisdictions. Upon the repatriation of any earnings to Canada, in the form of dividends or otherwise, we may be subject to Canadian income taxes and withholding taxes payable to the various foreign countries. As of January 3, 2021, we do not believe adverse tax consequences exist that restrict our use of cash or cash equivalents in a material manner.

    We also routinely monitor the changes in the financial condition of our customers and the potential impact on our results of operations. There has not been a change in the financial condition of a customer that has had a material adverse effect on our results of operations. However, in light of COVID-19, it is possible that there could be an impact on our results of operations in a future period and this impact could be material.

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Accounts Receivable Sales Program

    Under the AR Sales Program, we can transfer ownership of eligible trade accounts receivable of certain customers. Receivables are sold outright to a third party who assumes the full risk of collection, without recourse to us in the event of a loss. Transfers of receivables under this program are accounted for as sales. Proceeds from the transfers reflect the face value of the accounts receivable less a discount. Receivables sold under the AR Sales Program are excluded from trade accounts receivable in the consolidated balance sheets and are included in cash flows from operating activities in the consolidated statements of cash flows. The discounts on the sales of trade accounts receivable sold under the AR Sales Program were not material for any of the periods presented and were recorded in selling, general and administration expense within the consolidated statements of comprehensive income.

Senior Notes

    On July 25, 2019, we issued $500.0 million aggregate principal senior unsecured notes (the "2028 Notes"). The 2028 Notes were issued in a private placement for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the "Securities Act"), and to buyers outside of the United States pursuant to Regulation S under the Securities Act. The 2028 Notes were issued without registration rights and are not listed on any securities exchange. The 2028 Notes bear interest at 5.375% per annum, payable in cash semiannually in arrears on February 1 and August 1 of each year and are due February 1, 2028. The 2028 notes were issued at par. We received net proceeds of $493.3 million after deducting $6.7 million of debt issuance costs. The debt issuance costs were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over the term of the 2028 Notes using the effective interest method. The net proceeds from issuance of the 2028 Notes, together with available cash balances, were used to redeem the remaining $500.0 million aggregate principal amount of similar senior unsecured notes, resulting in loss on extinguishment of debt of $14.5 million after paying the applicable premium of $14.1 million and writing off the unamortized premium of $3.1 million and unamortized debt issuance costs of $3.5 million

    We may redeem the 2028 Notes under certain circumstances specified therein. The indenture governing the 2028 Notes contains restrictive covenants that, among other things, limit our ability and the ability of our subsidiaries to: (i) incur additional debt and issue disqualified or preferred stock, (ii) make restricted payments, (iii) sell assets, (iv) create or permit restrictions on the ability of our restricted subsidiaries to pay dividends or make other distributions to the parent company, (v) create or incur certain liens, (vi) enter into sale and leaseback transactions, (vii) merge or consolidate with other entities and (viii) enter into transactions with affiliates. The foregoing limitations are subject to exceptions as set forth in the indenture governing the 2028 Notes. In addition, if in the future the 2028 Notes have an investment grade rating from at least two nationally recognized statistical rating organizations, certain of these covenants will be terminated. The indenture governing the 2028 Notes contains customary events of default (subject in certain cases to customary grace and cure periods). As of January 3, 2021, we were in compliance with all covenants under the indenture governing the 2028 Notes.

    On August 27, 2018, we issued $300.0 million aggregate principal senior unsecured notes (the “2026 Notes”). The 2026 Notes were issued in a private placement for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside of the United States pursuant to Regulation S under the Securities Act. The 2026 Notes were issued without registration rights and are not listed on any securities exchange. The 2026 Notes bear interest at 5.75% per annum, payable in cash semiannually in arrears on March 15 and September 15 of each year and are due September 15, 2026. The 2026 Notes were issued at par. We received net proceeds of $295.7 million after deducting $4.3 million of debt issuance costs. The debt issuance costs were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over the term of the 2026 Notes using the effective interest method. The net proceeds from issuance of the 2026 Notes were used to redeem $125.0 million aggregate principal amount of similar senior unsecured notes, resulting in loss on extinguishment of debt of $5.4 million after paying the applicable premium of $5.3 million and writing off the unamortized premium of $1.0 million and unamortized debt issuance costs of $1.1 million, with the balance of the proceeds available for general corporate purposes.

    We may redeem the 2026 Notes under certain circumstances specified therein. The indenture governing the 2026 Notes contains restrictive covenants that, among other things, limit our ability and the ability of our subsidiaries to: (i) incur additional debt and issue disqualified or preferred stock, (ii) make restricted payments, (iii) sell assets, (iv) create or permit restrictions on the ability of our restricted subsidiaries to pay dividends or make other distributions to the parent company, (v) create or incur certain liens, (vi) enter into sale and leaseback transactions, (vii) merge or consolidate with other entities and (viii) enter into transactions with affiliates. The foregoing limitations are subject to

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exceptions as set forth in the indenture governing the 2026 Notes. In addition, if in the future the 2026 Notes have an investment grade rating from at least two nationally recognized statistical rating organizations, certain of these covenants will be terminated. The indenture governing the 2026 Notes contains customary events of default (subject in certain cases to customary grace and cure periods). As of January 3, 2021, we were in compliance with all covenants under the indenture governing the 2026 Notes.

ABL Facility

    On January 31, 2019, we and certain of our subsidiaries entered into a $250.0 million asset-based revolving credit facility (the "ABL Facility") maturing on January 31, 2024, which replaced the previous facility. Borrowings under the ABL Facility bear interest at a rate equal to, at our option, (i) the United States, Canadian and United Kingdom Base Rate (each as defined in the credit agreement relating to the ABL Facility, the "Amended and Restated Credit Agreement") plus a margin ranging from 0.25% to 0.50% per annum, or (ii) the Adjusted LIBO Rate or BA Rate (each as defined in the Amended and Restated Credit Agreement), plus a margin ranging from 1.25% to 1.50% per annum. In addition to paying interest on any outstanding principal under the ABL Facility, a commitment fee is payable on the undrawn portion of the ABL Facility in an amount equal to 0.25% per annum of the average daily balance of unused commitments during each calendar quarter.

    The ABL Facility contains various customary representations, warranties and covenants by us that, among other things, and subject to certain exceptions, restricts our ability and the ability of our subsidiaries to: (i) pay dividends on our common shares and make other restricted payments, (ii) make investments and acquisitions, (iii) engage in transactions with our affiliates, (iv) sell assets, (v) merge and (vi) create liens. The ABL Facility, among other things, (i) permits us to incur unlimited unsecured debt as long as such debt does not contain covenants or default provisions that are more restrictive than those contained in the ABL Facility, (ii) permits us to incur debt as long as the pro forma secured leverage ratio is less than 4.5 to 1.0, and (iii) adds certain additional exceptions and exemptions under the restricted payment, investment and indebtedness covenants (including increasing the amount of certain debt permitted to be incurred under existing exceptions). As of January 3, 2021, we were in compliance with all covenants under the credit agreement governing the ABL Facility and there were no amounts outstanding under the ABL Facility.

Supplemental Guarantor Financial Information

    Our obligations under the 2028 Notes and 2026 Notes and the ABL Facility are fully and unconditionally guaranteed, jointly and severally, by certain of our directly or indirectly wholly-owned subsidiaries. The following unaudited supplemental financial information for our non-guarantor subsidiaries is presented:

    Our non-guarantor subsidiaries generated external net sales of $2.0 billion, $1.9 billion and $1.9 billion in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. Our non-guarantor subsidiaries generated Adjusted EBITDA of $305.5 million, $241.6 million and $224.1 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. Our non-guarantor subsidiaries had total assets of $2.2 billion and $2.0 billion as of January 3, 2021, and December 29, 2019; and total liabilities of $935.3 million and $834.5 million as of January 3, 2021, and December 29, 2019, respectively.

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Contractual Obligations

    The following table presents our contractual obligations over the periods indicated as of January 3, 2021:

	Fiscal Year Ended
(In thousands)	2021		2022		2023		2024		2025		Thereafter		Total
Long-term debt maturities	$	—	$	—	$	—	$	—	$	—	$	800,000	$	800,000
Scheduled interest payments	44,125		44,125		44,125		44,125		44,125		84,438		305,063
Operating leases	28,401		26,096		21,926		20,780		16,572		94,646		208,421
Finance leases	1,326		1,365		1,287		1,445		1,488		51,493		58,404
Pension contributions (1)	1,132		1,189		1,248		1,311		1,376		2,577		8,833
Total (2)	$	74,984	$	72,775	$	68,586	$	67,661	$	63,561	$	1,033,154	$	1,380,721

____________

(1) Pension contributions relate to our United Kingdom pension plan.

(2) As of January 3, 2021, we have $8.8 million recorded as a long-term liability for uncertain tax positions. We are not able to reasonably estimate the timing of payments, or the amount by which our liability for these uncertain tax positions will increase or decrease over time, and accordingly, this liability has been excluded from the above table.

Off-Balance Sheet Arrangements

    We do not have any material off-balance sheet arrangements.

Critical Accounting Policies and Estimates

    Our significant accounting policies are fully disclosed in our annual consolidated financial statements included elsewhere in this Annual Report. We consider the following policies to be most critical in understanding the judgments that are involved in preparing our consolidated financial statements.

Business Acquisition Accounting

    We use the acquisition method of accounting for all business acquisitions. We allocate the purchase price of our business acquisitions based on the fair value of identifiable tangible and intangible assets. The difference between the total cost of the acquisitions and the sum of the fair values of the acquired tangible and intangible assets less liabilities is recorded as goodwill.

Goodwill

    Goodwill is not amortized but instead is tested annually for impairment on the last day of fiscal November, or more frequently if events or changes in circumstances indicate the carrying amount may not be recoverable. The test for impairment is performed at the reporting unit level by comparing the reporting unit’s carrying amount to its fair value. Possible impairment in goodwill is first analyzed using qualitative factors such as macroeconomic and market conditions, changing costs and actual and projected performance, amongst others, to determine whether it is more likely than not that the book value of the reporting unit exceeds its fair value. If it is determined more likely than not that the book value exceeds fair value, a quantitative analysis is performed to test for impairment. When quantitative steps are determined necessary, the fair values of the reporting units are estimated through the use of discounted cash flow analyses and market multiples. If the carrying amount exceeds fair value, then goodwill is impaired. Any impairment in goodwill is measured as the excess of the carrying value of goodwill over the fair value. The inputs utilized to derive projected cash flows are subject to significant judgments and uncertainties. As such, the realized cash flows could differ significantly from those estimated. We performed a quantitative impairment test during the third quarter of 2020 due to the continued decrease in demand in the Architectural door market due to COVID-19 in the current year, along with the uncertainty of the duration and intensity of the pandemic on the Architectural door market for future periods where indicators that goodwill impairment was present in the Architectural reporting unit. The quantitative impairment test was conducted using multiple valuation techniques, including a discounted cash flow analysis and market approach, which utilizes Level 3 fair value inputs, and resulted in a goodwill impairment charge of $51.5 million. The charge represents

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the amount by which the carrying value of the Architectural reporting unit exceeded its fair value and reduced the goodwill balance in the Architectural reporting unit from $111.0 million to $59.5 million. We performed a qualitative impairment test during the fourth quarter of 2020 and determined that goodwill was not impaired. Uncertainty associated with future forecasts, demand in the Architectural market and the duration of impacts from COVID-19 may result in the need to write down goodwill in the Architectural reporting unit to its fair value in the future. We utilize a combination of methods which are subject to significant judgments and uncertainties including market valuation and discounted cash flows to measure the fair value of our reporting units and to determine if there is any impairment of goodwill.

Intangible Assets

    Intangible assets with definite lives include customer relationships, non-compete agreements, patents, supply agreements, certain acquired trademarks and system software development. Definite-lived intangible assets are amortized on a straight-line basis over their estimated useful lives. Amortizable intangible assets are tested for impairment whenever events or changes in circumstances indicate that the carrying value may be greater than the fair value. An impairment loss is recognized when the estimate of undiscounted future cash flows generated by such assets is less than the carrying amount. Measurement of the impairment loss is based on the fair value of the asset, determined using discounted cash flows when quoted market prices are not readily available. Indefinite-lived intangible assets are tested for impairment annually on the last day of fiscal November, or more frequently if events or circumstances indicated that the carrying value may exceed the fair value. We performed a qualitative impairment test during the fourth quarter of 2020 and determined that indefinite-lived intangible assets were not impaired.

Long-lived Assets

    Long-lived assets other than goodwill and indefinite-lived intangible assets, which are separately tested for impairment, are evaluated for impairment whenever events or changes in circumstances indicate that the carrying value may not be recoverable. When evaluating long-lived assets for potential impairment, we first compare the carrying value of the asset to the estimates of asset’s useful lives and undiscounted future cash flows based on market participant assumptions. If the undiscounted expected future cash flows are less than the carrying amount of the asset and the carrying amount of the asset exceeds its fair value, an impairment loss is recognized.

Income Taxes

    As a multinational corporation, we are subject to taxation in many jurisdictions and the calculation of our tax liabilities involves dealing with inherent uncertainties in the application of complex tax laws and regulations in various taxing jurisdictions. We assess the income tax positions and record tax liabilities for all years subject to examination based upon our evaluation of the facts, circumstances and information available as of the reporting date.

    We account for income taxes using the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences of temporary differences between the carrying amounts and the tax basis of assets and liabilities at enacted rates. We base our estimate of deferred tax assets and liabilities on current tax laws and rates and, in certain cases, business plans and other expectations about future outcomes. We record a valuation allowance to reduce our deferred tax assets to the amount that is more likely than not to be realized. While we have considered future taxable income and ongoing prudent and feasible tax planning strategies in assessing the need for the valuation allowance, in the event that we were to determine that we would be able to realize our deferred tax assets in the future in excess of our net recorded amount, an adjustment to the deferred tax assets would be a credit to income in the period such determination was made. The consolidated financial statements include changes to the valuation allowances as a result of uncertainty regarding our ability to realize certain deferred tax assets in the future.

    Our accounting for deferred tax consequences represents our best estimate of future events that can be appropriately reflected in the accounting estimates. Changes in existing tax laws, regulations, rates and future operating results may affect the amount of deferred tax liabilities or the valuation of deferred tax assets over time. The application of tax laws and regulations is subject to legal and factual interpretation, judgment and uncertainty. Tax laws and regulations themselves are also subject to change as a result in changes in fiscal policy, changes in legislation, the evolution of regulations and court rulings.

    Although we believe the measurement of liabilities for uncertain tax positions is reasonable, no assurance can be given that the final outcomes of these matters will not be different than what is reflected in the historical income tax provisions and accruals. If we ultimately determine that the payment of these liabilities will be unnecessary, the liability

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MASONITE INTERNATIONAL CORPORATION

is reversed and a tax benefit is recognized in the period in which such determination is made. Conversely, additional tax charges are recorded in a period in which it is determined that a recorded tax liability is less than the ultimate assessment is expected to be. If additional taxes are assessed as a result of an audit or litigation, there could be a material effect on our income tax provision and net income in the period or periods for which that determination is made.

Inventory

    We value inventories at the lower of cost or replacement cost for raw materials, and the lower of cost or net realizable value for finished goods, with expense estimates made for obsolescence or unsaleable inventory. In determining net realizable value, we consider such factors as yield, turnover and aging, expected future demand and market conditions, as well as past experience. A change in the underlying assumptions related to these factors could affect the valuation of inventory and have a corresponding effect on cost of goods sold. Historically, actual results have not significantly deviated from those determined using these estimates.

Share Based Compensation Plan

    We have a share based compensation plan, which governs the issuance of common shares to employees as compensation through various grants of share instruments. We apply the fair value method of accounting using the Black-Scholes-Merton option pricing model to determine the compensation expense for stock appreciation rights. The compensation expense for the restricted stock units awarded is based on the fair value of the restricted stock units at the date of grant. Additionally, the compensation expense for certain performance based awards was determined using the Monte Carlo simulation method. There were no awards outstanding as of January 3, 2021, valued using this method. Compensation expense is recorded in the consolidated statements of comprehensive income and is recognized over the requisite service period. The determination of obligations and compensation expense requires the use of several mathematical and judgmental factors, including stock price, expected volatility, the anticipated life of the award, estimated risk free rate and the number of shares or share options expected to vest. Any difference in the number of shares or share options that actually vest can affect future compensation expense. Other assumptions are not revised after the original estimate.

Changes in Accounting Standards and Policies

    Changes in accounting standards and policies are discussed in Note 1. Business Overview and Significant Accounting Policies in the Notes to the Consolidated Financial Statements in this Annual Report.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

    We are exposed to market risk from changes in foreign currency exchange rates, interest rates and commodity prices, which can affect our operating results and overall financial condition. We manage exposure to these risks through our operating and financing activities and, when deemed appropriate, through the use of derivative financial instruments. Derivative financial instruments are viewed as risk management tools and are not used for speculation or for trading purposes. Derivative financial instruments are generally contracted with a diversified group of investment grade counterparties to reduce exposure to nonperformance on such instruments.

    We have in place an enterprise risk management process that involves systematic risk identification and mitigation covering the categories of enterprise, strategic, financial, operation and compliance and reporting risk. The enterprise risk management process receives Board of Directors and Management oversight, drives risk mitigation decision-making and is fully integrated into our internal audit planning and execution cycle.

Foreign Exchange Rate Risk

    We have foreign currency exposures related to buying, selling and financing in currencies other than the local currencies in which we operate. In the years ended January 3, 2021, December 29, 2019, and December 30, 2018, approximately 29%, 32% and 36% of our net sales were generated outside of the United States, respectively. In addition, a significant percentage of our costs during the same period were not denominated in U.S. dollars. For example, for most of our manufacturing and distribution facilities, the prices for a significant portion of our raw materials are quoted in the domestic currency of the country where the facility is located or other currencies that are not U.S. dollars. We also have substantial assets outside the United States. As a result, the volatility in the price of the U.S. dollar has exposed, and in the future may continue to expose, us to currency exchange risks. Also, since our financial statements are denominated in

44

U.S. dollars, changes in currency exchange rates between the U.S. dollar and other currencies have had, and will continue to have, an impact on many aspects of our financial results. Changes in currency exchange rates for any country in which we operate may require us to raise the prices of our products in that country or allow our competitors to sell their products at lower prices in that country. Unrealized exchange gains and losses arising from the translation of the financial statements of our non-U.S. functional currency operations are accumulated in the cumulative translation adjustments account in accumulated other comprehensive loss. Net gains from currency translation adjustments as a result of translating our foreign assets and liabilities into U.S. dollars and upon deconsolidation of subsidiaries during the year ended January 3, 2021, were $19.8 million, which were primarily driven by the strengthening of the Pound Sterling, the Euro, the Canadian Dollar and the Czech Koruna, partially offset by weakening of the Mexican Peso in comparison to the U.S. Dollar during the period, along with liquidation of our legal entity in India.

    When deemed appropriate, we enter into various derivative financial instruments to preserve the carrying amount of foreign currency-denominated assets, liabilities, commitments and certain anticipated foreign currency transactions. We held no derivative financial instruments as of January 3, 2021, or December 29, 2019. If not mitigated by derivative financial instruments, price increases or other methods, a hypothetical 10% strengthening of the U.S. Dollar against all foreign currencies in the jurisdictions in which we operate would result in an approximate $61.7 million translational decrease in our net sales and an approximate $6.4 million translational decrease in our net income.

Interest Rate Risk

    We are subject to market risk from exposure to changes in interest rates with respect to borrowings under our ABL Facility to the extent it is drawn on and due to our other financing, investing and cash management activities. As of January 3, 2021, and December 29, 2019, there were no outstanding borrowings under our ABL Facility.

Impact of Inflation, Deflation and Changing Prices

    We have experienced inflation and deflation related to our purchase of certain commodity products. We believe that volatile prices for commodities have impacted our net sales and results of operations. We maintain strategies to mitigate the impact of higher raw material, energy and commodity costs, which include cost reduction, sourcing and other actions, which typically offset only a portion of the adverse impact. Inflation and deflation related to our purchases of certain commodity products could have an adverse impact on our operating results in the future. A hypothetical 10% inflationary increase in our material cost of goods sold would result in approximately $84.0 million of increased consolidated cost of goods sold. Additionally, anti-dumping and countervailing duty trade cases, such as the January 8, 2020, Coalition of American Millwork Producers anti-dumping and countervailing duty petitions against Wood Mouldings and Millwork Products from Brazil and China, is expected to impact our business and results of operations.

45

Item 8. Financial Statements and Supplementary Data

INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
Report of Independent Registered Public Accounting Firm	47
Consolidated Statements of Comprehensive Income	49
Consolidated Balance Sheets	50
Consolidated Statements of Changes in Equity	51
Consolidated Statements of Cash Flows	52
Notes to the Consolidated Financial Statements	53
Supplemental Unaudited Quarterly Financial Information	94

46

Report of Independent Registered Public Accounting Firm

To the Shareholders and the Board of Directors of Masonite International Corporation

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Masonite International Corporation (the Company) as of January 3, 2021 and December 29, 2019, the related consolidated statements of comprehensive income, changes in equity, and cash flows for each of the three fiscal years in the period ended January 3, 2021, and the related notes (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 January 3, 2021 and December 29, 2019, and the results of its operations and its cash flows for each of the three fiscal years in the period ended January 3, 2021, 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 January 3, 2021, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated February 25, 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 included 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 disclosures to which it relates.

47

        Valuation of Goodwill related to the Architectural Reporting Unit

Description of the Matter

At January 3, 2021, the Company’s goodwill was $138.7 million, of which $59.5 million related to the Architectural reporting unit. As discussed in Notes 1, 7 and 14 of the consolidated financial statements, the Company’s goodwill is assigned to its reporting units as of the acquisition date and is tested for impairment at least annually at the reporting unit level during the fourth quarter of the fiscal year or whenever changes in circumstances may indicate the carrying amounts may not be recoverable. As more fully described in Notes 7 and 14 of the consolidated financial statements, during the third quarter of 2020, the Company determined the continued decreased demand in the Architectural door market due to the impact of COVID-19 in the current year along with the uncertainty of the duration and intensity of the pandemic on the Architectural door market for future periods were indicators that goodwill impairment was present in the Architectural reporting unit. As a result, the Company performed an interim impairment test, concluded that the reporting unit was impaired, and recorded a goodwill impairment charge of $51.5 million. Subsequently, the Company performed its annual impairment test in the fourth quarter, and no additional impairment was recorded. Auditing management’s goodwill impairment test for the Architectural reporting unit was complex and judgmental due to the significant estimation required to determine the fair value of the reporting unit. In particular, the fair value estimate was sensitive to significant assumptions such as net sales growth rates, EBITDA margins, and the discount rate, which are affected by expectations about future market or economic conditions, including industry and company-specific factors.

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 goodwill impairment review process, including management’s review of the significant assumptions described above and data underlying the estimate. To test the estimated fair value of the Company’s Architectural reporting unit, we performed audit procedures that included, among others, assessing the valuation methodologies and testing the significant assumptions discussed above and the underlying data used by the Company in its analysis. We involved our valuation specialists to assist in our evaluation of the Company’s valuation methodology and significant assumptions. We compared the significant assumptions used by management to current industry and economic trends, the Company’s historical results and other guideline companies within the same industry and evaluated whether changes in the Company’s business would affect the significant assumptions. We assessed the historical accuracy of management’s estimates and performed sensitivity analyses of the significant assumptions to evaluate the changes in the fair value of the reporting unit that would result from changes in the assumptions.

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2016.

Tampa, Florida

February 25, 2021

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MASONITE INTERNATIONAL CORPORATION

Consolidated Statements of Comprehensive Income

(In thousands of U.S. dollars, except per share amounts)

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Net sales	$	2,257,075	$	2,176,683	$	2,170,103
Cost of goods sold	1,684,571		1,699,000		1,734,797
Gross profit	572,504		477,683		435,306
Selling, general and administration expenses	366,772		310,567		266,193
Restructuring costs	8,236		9,776		1,624
Asset impairment	51,515		13,767		5,243
Loss on disposal of subsidiaries	2,091		14,260		—
Operating income	143,890		129,313		162,246
Interest expense, net	46,807		46,489		39,008
Loss on extinguishment of debt	—		14,523		5,414
Other (income) expense, net	(5,217)		1,953		(2,533)
Income before income tax expense	102,300		66,348		120,357
Income tax expense	28,611		17,309		23,813
Net income	73,689		49,039		96,544
Less: net income attributable to non-controlling interests	4,652		4,437		3,834
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Basic earnings per common share attributable to Masonite	$	2.81	$	1.77	$	3.38
Diluted earnings per common share attributable to Masonite	$	2.77	$	1.75	$	3.33
Comprehensive income:
Net income	$	73,689	$	49,039	$	96,544
Other comprehensive income (loss):
Foreign currency translation gain (loss)	19,820		16,912		(40,880)
Pension and other post-retirement adjustment	(3,163)		962		(4,754)
Pension settlement charges	—		5,651		—
Amortization of actuarial net losses	1,002		1,798		1,291
Income tax benefit (expense) related to other comprehensive income (loss)	632		(2,230)		742
Other comprehensive income (loss), net of tax:	18,291		23,093		(43,601)
Comprehensive income	91,980		72,132		52,943
Less: comprehensive income attributable to non-controlling interests	4,837		4,780		3,000
Comprehensive income attributable to Masonite	$	87,143	$	67,352	$	49,943

See accompanying notes to the consolidated financial statements.

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MASONITE INTERNATIONAL CORPORATION

Consolidated Balance Sheets

(In thousands of U.S. dollars, except share amounts)

ASSETS	January 3, 2021		December 29, 2019
Current assets:
Cash and cash equivalents	$	364,674	$	166,964
Restricted cash	10,560		10,644
Accounts receivable, net	290,508		276,208
Inventories, net	260,962		242,230
Prepaid expenses and other assets	42,538		33,190
Income taxes receivable	1,124		4,819
Total current assets	970,366		734,055
Property, plant and equipment, net	625,126		625,585
Operating lease right-of-use assets	146,806		121,367
Investment in equity investees	14,636		16,100
Goodwill	138,692		184,192
Intangible assets, net	169,392		184,532
Deferred income taxes	25,331		25,945
Other assets	47,411		44,808
Total assets	$	2,137,760	$	1,936,584
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable	$	97,211	$	84,912
Accrued expenses	277,716		180,405
Income taxes payable	11,086		2,350
Total current liabilities	386,013		267,667
Long-term debt	792,242		790,984
Long-term operating lease liabilities	136,235		110,497
Deferred income taxes	73,073		83,465
Other liabilities	55,080		47,109
Total liabilities	1,442,643		1,299,722
Commitments and Contingencies (Note 10)
Equity:
Share capital: unlimited shares authorized, no par value, 24,422,934 and 24,869,921 shares issued and outstanding as of January 3, 2021, and December 29, 2019, respectively	552,969		558,514
Additional paid-in capital	223,666		216,584
Accumulated earnings (deficit)	20,385		(20,047)
Accumulated other comprehensive loss	(112,063)		(130,169)
Total equity attributable to Masonite	684,957		624,882
Equity attributable to non-controlling interests	10,160		11,980
Total equity	695,117		636,862
Total liabilities and equity	$	2,137,760	$	1,936,584

See accompanying notes to the consolidated financial statements.

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MASONITE INTERNATIONAL CORPORATION

Consolidated Statements of Changes in Equity

(In thousands of U.S. dollars, except share amounts)

	January 3, 2021		December 29, 2019		December 30, 2018
Total equity, beginning of period	$	636,862	$	622,305	$	735,902
Share capital:
Beginning of period	558,514		575,207		624,403
Common shares issued for delivery of share based awards	8,269		8,396		11,375
Common shares issued under employee stock purchase plan	1,305		1,045		949
Common shares repurchased and retired	(15,119)		(26,134)		(61,520)
End of period	552,969		558,514		575,207
Additional paid-in capital:
Beginning of period	216,584		218,988		226,528
Share based compensation expense	19,423		10,023		7,681
Common shares issued for delivery of share based awards	(8,269)		(8,396)		(11,375)
Common shares withheld to cover income taxes payable due to delivery of share based awards	(3,623)		(3,852)		(3,743)
Common shares issued under employee stock purchase plan	(449)		(179)		(103)
End of period	223,666		216,584		218,988
Accumulated earnings (deficit):
Beginning of period	(20,047)		(30,836)		(18,150)
Net income attributable to Masonite	69,037		44,602		92,710
Common shares repurchased and retired	(28,605)		(33,813)		(105,396)
End of period	20,385		(20,047)		(30,836)
Accumulated other comprehensive loss:
Beginning of period	(130,169)		(152,919)		(110,152)
Other comprehensive income (loss) attributable to Masonite, net of tax	18,106		22,750		(42,767)
End of period	(112,063)		(130,169)		(152,919)
Equity attributable to non-controlling interests:
Beginning of period	11,980		11,865		13,273
Net income attributable to non-controlling interests	4,652		4,437		3,834
Other comprehensive income (loss) attributable to non-controlling interests, net tax	185		343		(834)
Dividends to non-controlling interests	(6,657)		(4,665)		(4,408)
End of period	10,160		11,980		11,865
Total equity, end of period	$	695,117	$	636,862	$	622,305
Common shares outstanding:
Beginning of period	24,869,921		25,835,664		28,369,877
Common shares issued for delivery of share based awards	209,407		186,242		223,487
Common shares issued under employee stock purchase plan	16,505		18,940		13,984
Common shares repurchased and retired	(672,899)		(1,170,925)		(2,771,684)
End of period	24,422,934		24,869,921		25,835,664

See accompanying notes to the consolidated financial statements.

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MASONITE INTERNATIONAL CORPORATION

Consolidated Statements of Cash Flows

(In thousands of U.S. dollars)

	Year Ended
Cash flows from operating activities:	January 3, 2021		December 29, 2019		December 30, 2018
Net income	$	73,689	$	49,039	$	96,544
Adjustments to reconcile net income to net cash flow provided by operating activities:
Loss on disposal of subsidiaries	2,091		14,260		—
Loss on extinguishment of debt	—		14,523		5,414
Depreciation	68,350		70,736		59,089
Amortization	23,423		29,113		28,583
Share based compensation expense	19,423		10,023		7,681
Deferred income taxes	(10,085)		3,292		10,563
Unrealized foreign exchange (gain) loss	(324)		320		700
Share of income from equity investees, net of tax	(2,811)		(2,626)		(2,164)
Dividend from equity investee	4,275		—		—
Pension and post-retirement funding, net of expense	(4,654)		(827)		(7,112)
Non-cash accruals and interest	1,601		57		857
Loss on sale of property, plant and equipment	6,234		6,396		3,470
Asset impairment	51,515		13,767		5,243
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(13,006)		6,723		(4,543)
Inventories	(15,568)		5,735		(1,192)
Prepaid expenses and other assets	(9,179)		(332)		(5,316)
Accounts payable and accrued expenses	107,129		4,742		11,909
Other assets and liabilities	19,077		(3,285)		(6,494)
Net cash flow provided by operating activities	321,180		221,656		203,232
Cash flows from investing activities:
Additions to property, plant and equipment	(72,908)		(82,720)		(82,380)
Acquisition of businesses, net of cash acquired	(5,814)		(2,029)		(157,363)
Issuance of note receivable	—		—		(12,000)
Proceeds from sale of subsidiaries, net of cash disposed	—		1,001		—
Proceeds from sale of property, plant and equipment	7,362		3,640		1,353
Other investing activities	(2,530)		(2,018)		(4,087)
Net cash flow used in investing activities	(73,890)		(82,126)		(254,477)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	—		500,000		300,000
Repayments of long-term debt	(57)		(500,177)		(125,363)
Payment of debt extinguishment costs	—		(14,065)		(5,274)
Payment of debt issuance costs	—		(6,701)		(4,344)
Tax withholding on share based awards	(3,623)		(3,852)		(3,743)
Distributions to non-controlling interests	(6,657)		(4,665)		(4,408)
Repurchases of common shares	(43,724)		(59,947)		(166,916)
Net cash flow used in financing activities	(54,061)		(89,407)		(10,048)
Net foreign currency translation adjustment on cash	4,397		1,344		(1,130)
Increase (decrease) in cash, cash equivalents and restricted cash	197,626		51,467		(62,423)
Cash, cash equivalents and restricted cash, beginning of period	177,608		126,141		188,564
Cash, cash equivalents and restricted cash, at end of period	$	375,234	$	177,608	$	126,141

See accompanying notes to the consolidated financial statements.

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MASONITE INTERNATIONAL CORPORATION

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

1. Business Overview and Significant Accounting Policies

    Unless we state otherwise or the context otherwise requires, references to “Masonite,” “we,” “our,” “us” and the “Company” in these notes to the consolidated financial statements refer to Masonite International Corporation and its subsidiaries.

Description of Business

    Masonite International Corporation is one of the largest manufacturers of doors in the world, with significant market share in both interior and exterior door products. Masonite operates 61 manufacturing locations in eight countries and sells doors to customers throughout the world, including the United States, Canada and the United Kingdom.

Basis of Presentation

    We prepare these consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (“GAAP”). These consolidated financial statements include the accounts of Masonite International Corporation, a company incorporated under the laws of British Columbia, and its subsidiaries, as of January 3, 2021, and December 29, 2019, and for the years ended January 3, 2021, December 29, 2019, and December 30, 2018.

    Our fiscal year is the 52- or 53-week period ending on the Sunday closest to December 31. In a 52-week year, each fiscal quarter consists of 13 weeks. For ease of disclosure, the 13-week periods are referred to as three-month periods and the 52- or 53-week periods are referred to as years. Our 2020 fiscal year, which ended on January 3, 2021, contains 53 weeks of operating results, with the additional week occurring in the fourth quarter.

Changes in Accounting Standards and Policies

Adoption of Recent Accounting Pronouncements

    In August 2018, the FASB issued ASU 2018-14, "Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans," which amended ASC 715, "Compensation—Retirement Benefits." This standard is applicable for employers that sponsor defined benefit pension or other postretirement plans, and eliminates disclosures no longer considered cost beneficial, clarifies specific disclosure requirements for entities that provide aggregate disclosures for two or more plans and adds requirements for explanations for significant gains and losses related to changes in benefit obligations. The guidance is effective for annual periods ending after December 15, 2020; early adoption is permitted and retrospective application is required. We adopted the new guidance using a retrospective approach as of January 3, 2021, the end of fiscal year 2020, and the adoption did not have a material impact on our financial statements or disclosures.

    In June 2016, the FASB issued ASU 2016-13, “Financial Instruments—Credit Losses (Topic 326),” which replaces the incurred loss methodology for recognizing credit losses with a current expected credit losses model. This standard applies to all financial assets, including trade receivables. Our current accounts receivable policy is described in detail in Note 1 and uses historical, current and forecasted information to estimate all expected credit losses in our existing account receivable balances. The guidance is effective for annual periods beginning after December 15, 2019, including interim periods within those fiscal years; early adoption is permitted and modified retrospective application is required. We adopted the new guidance using a modified retrospective approach as of December 31, 2019, the beginning of fiscal year 2020, and the adoption did not have a material impact on our financial statements and no adjustment was necessary to retained earnings on December 31, 2019.

    In August 2018, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Updates ("ASU") 2018-15, “Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” This ASU amended the definition of a hosting arrangement and required a customer in a cloud computing arrangement that is a service contract to follow the internal-use software guidance in ASC 350-40 “Intangibles-Goodwill and Other-Internal-Use Software” to determine which implementation costs to capitalize as assets or expense as incurred. Capitalized implementation costs related to a hosting arrangement that is a service contract will be amortized over the term of the hosting arrangement, beginning when the module or component of the hosting

53

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

arrangement is ready for its intended use. The guidance is effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption is permitted and either retrospective or prospective application is required for all implementation costs incurred after the date of adoption. We have early adopted this guidance prospectively as of December 31, 2018, the beginning of fiscal year 2019, and the adoption did not have a material impact on our financial statements.

    In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which amends ASC 350 "Intangibles - Goodwill and Other." This ASU simplified the accounting for goodwill impairments and allowed a goodwill impairment charge to be based upon the amount of a reporting unit's carrying value in excess of its fair value; thus, eliminating what is currently known as "Step 2" under the current guidance. This ASU was effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption was permitted and prospective application was required. We have adopted this guidance prospectively as of December 31, 2018, the beginning of fiscal year 2019, and the adoption did not have a material impact on our financial statements.

    In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which replaced the existing guidance in ASC 840, "Leases." This standard was supplemented by ASUs 2018-01, 2018-10, 2018-11 and 2019-01. The updated standards aimed to increase transparency and comparability among organizations by requiring lessees to recognize right-of-use ("ROU") assets and lease liabilities on the balance sheet and requiring disclosure of key information about leasing arrangements. The transition option in ASU 2018-11 allowed entities to not apply the standards to the comparative periods they present in their financial statements in the year of adoption. These ASUs were effective for annual periods beginning after December 15, 2018, and interim periods within those annual periods; early adoption was permitted. We have elected to adopt these standards utilizing the modified retrospective method as of December 31, 2018, with the package of practical expedients permitted under the transition guidance of the new standards, which allowed us to not reassess whether any expired or existing contracts contain leases, to carry forward the historical lease classification and permitted us to exclude from our assessment initial direct costs for any existing leases. Additionally, we elected to utilize the practical expedient which allowed us to account for each separate lease component and the non-lease components associated with that lease component as a single lease component. We also made an accounting policy election to exclude leases with an initial term of twelve months or less from our transition adjustment. Lease payments are recognized in the consolidated statements of comprehensive income on a straight-line basis over the lease term.

    The adoption of the standard resulted in the recognition of a ROU asset and lease liability for our operating leases of $108.0 million and $113.9 million, respectively, as of December 31, 2018. At the time of the adoption our operating leases included leases for real estate and machinery and equipment and we did not have any material finance leases. The difference between the opening ROU asset and lease liability amounts was due to the reclassification of the existing deferred rent liability balance against the opening ROU assets to which it related. The standard did not materially affect our results of operations, liquidity or compliance with our debt covenants under our current agreements.

Other Recent Accounting Pronouncements not yet Adopted

    In December 2019, the FASB issued ASU 2019-12, "Simplifying the Accounting for Income Taxes," as part of its Simplification Initiative to reduce the cost and complexity in accounting for income taxes. This standard removes certain exceptions related to the approach for intraperiod tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also amends other aspects of the guidance to help simplify and promote consistent application of GAAP. The guidance is effective for interim and annual periods beginning after December 15, 2020, with early adoption permitted. We did not early adopt and believe the adoption of this new guidance will not have a material impact on our financial statements or disclosures.

Summary of Significant Accounting Policies

(a) Principles of consolidation:

    These consolidated financial statements include the accounts of Masonite and our subsidiaries and the accounts of any variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated upon consolidation. The results of subsidiaries acquired during the periods presented are consolidated from their respective dates of acquisition using the acquisition method. Subsidiaries are prospectively deconsolidated as of the date when we no longer have effective control of the entity.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

(b) Translation of consolidated financial statements into U.S. dollars:

    These consolidated financial statements are expressed in U.S. dollars. The accounts of the majority of our self-sustaining foreign operations are maintained in functional currencies other than the U.S. dollar. Assets and liabilities for these subsidiaries have been translated into U.S. dollars at the exchange rates prevailing at the end of the period and results of operations at the average exchange rates for the period. Unrealized exchange gains and losses arising from the translation of the financial statements of our non-U.S. functional currency operations are accumulated in the cumulative translation adjustments account in accumulated other comprehensive loss. For our foreign subsidiaries where the U.S. dollar is the functional currency, all foreign currency-denominated accounts are remeasured into U.S. dollars. Unrealized exchange gains and losses arising from remeasurements of foreign currency-denominated assets and liabilities are included within other (income) expense, net in the consolidated statements of comprehensive income. Gains and losses arising from international intercompany transactions that are of a long-term investment nature are reported in the same manner as translation gains and losses. Realized exchange gains and losses are included in net income for the periods presented.

(c) Cash and cash equivalents:

    Cash includes cash equivalents which are short-term highly liquid investments with original maturities of three months or less.

(d) Restricted cash:

    Restricted cash includes cash we have placed as collateral for standby letters of credit. The letters of credit guarantee payment to third parties in the event the company is in breach of contract terms as detailed in each letter of credit. As of January 3, 2021, and December 29, 2019, we had standby letters of credit totaling $2.5 million and $2.6 million, respectively. There were no amounts drawn upon these letters of credit as of January 3, 2021, or December 29, 2019.

(e) Accounts receivable:

    Our customers are primarily retailers, distributors and contractors. We record an allowance for credit losses at the time that accounts receivable are initially recorded based on the historical write-off experience and the current economic environment as well as our expectations of future economic conditions. We reassess the allowance at each reporting date. When it becomes apparent, based on age or customer circumstances, that such amounts will not be collected, they are charged to the allowance. Payments subsequently received are credited to the credit loss expense account included within selling, general and administration expenses in the consolidated statements of comprehensive income. Generally, we do not require collateral for our accounts receivable.

(f) Inventories:

    Raw materials and finished goods are valued at the lower of cost or net realizable value. Cost is determined on a first in, first out basis. In determining the net realizable value, we consider factors such as yield, turnover, expected future demand and past experience.

    The cost of inventories includes all costs of purchase, costs of conversion and other costs incurred in bringing the inventories to their present location and condition. The costs of conversion of inventories include costs directly related to the units of production, such as direct labor. They also include a systematic allocation of fixed and variable production overheads that are incurred in converting raw materials into finished goods. Fixed production overheads are those indirect costs of production that remain relatively constant regardless of the volume of production, such as depreciation and maintenance of factory buildings and equipment, and the cost of factory management and administration. Variable production overheads are those indirect costs of production that vary directly, or nearly directly, with the volume of production, such as indirect materials and indirect labor.

    To determine the cost of inventory, we allocate fixed expenses to the cost of production based on the normal capacity, which refers to a range of production levels and is considered the production expected to be achieved over a number of periods or seasons under normal circumstances, taking into account the loss of capacity resulting from planned maintenance. Fixed overhead costs allocated to each unit of production are not increased due to abnormally low

55

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

production. Those excess costs are recognized as a current period expense. When a production facility is completely shut down temporarily, it is considered idle, and all related expenses are charged to cost of goods sold.

(g) Property, plant and equipment:

    Property, plant and equipment are stated at cost. Depreciation is recorded based on the carrying values of buildings, machinery and equipment using the straight-line method over the estimated useful lives set forth as follows:

	Useful Life (Years)
Buildings	20 - 40
Machinery and equipment
Tooling	10 - 25
Machinery and equipment	5 - 25
Molds and dies	12 - 25
Office equipment, fixtures and fittings	3 - 12
Information technology systems	5 - 15

    Improvements and major maintenance that extend the life of an asset are capitalized; other repairs and maintenance are expensed as incurred. When assets are retired or otherwise disposed, their carrying values and accumulated depreciation are removed from the accounts.

    Property, plant and equipment are tested for impairment when events or changes in circumstances indicate that the carrying value of an asset or asset group may not be recoverable. An impairment loss is recognized when the carrying amount of an asset or asset group being tested for recoverability exceeds the sum of the undiscounted cash flows expected from its use and disposal. Impairments are measured as the amount by which the carrying amount of the asset or asset group exceeds its fair value, as determined using a discounted cash flows approach when quoted market prices are not available.

(h) Leases:

    We determine if a contract is a lease at inception or upon acquisition and reevaluate each time a lease contract is amended or otherwise modified. A lease will be classified as an operating lease if it does not meet any of the criteria for a finance lease. Those criteria include the transfer of ownership of the underlying asset by the end of the lease term; an option to purchase the underlying asset that we would be reasonably certain to exercise; the lease term is for the major part of the remaining economic life of the underlying asset; the present value of the sum of the lease payments and any residual value guaranteed by us that is not already reflected in the lease payments equals or exceeds substantially all of the fair value of the underlying asset or if the underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

    The assets and liabilities relating to operating leases are included in operating lease right-of-use assets, accrued expenses, and long-term operating lease liabilities in our consolidated balance sheets. The assets and liabilities relating to finance leases are included in property, plant and equipment, net and other liabilities in our consolidated balance sheets.

    ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the respective lease commencement date based on the present value of lease payments over the expected lease term. Since our leases do not specify implicit discount rates, we use our incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. The operating lease ROU asset also includes any initial direct costs and is adjusted for lease incentives and prepaid or accrued rent. The lease term begins on the date when the lessor makes the underlying asset available for use to us, and our expected lease terms include options to extend the lease when it is reasonably certain that we will exercise those options. Lease payments are recognized in the consolidated statements of comprehensive income on a straight-line basis over the expected lease term.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Leases with an initial term of 12 months or less are not recorded on the balance sheet, with the related lease expense recognized on a straight-line basis over the lease term. Lease and non-lease components of a contract are combined into a single lease component for accounting purposes.

    Our operating leases include leases for real estate (including manufacturing sites, warehouses and offices) and machinery and equipment and our finance leases include leases for real estate. We have no material subleases. Certain of our operating leases contain provisions for renewal ranging from one to four options of one to ten years each.    

(i) Goodwill:

    We use the acquisition method of accounting for all business combinations, and we evaluate all business combinations for intangible assets that should be recognized apart from goodwill. Goodwill adjustments are recorded for the effect on goodwill of changes to net assets acquired during the measurement period (up to one year from the date of acquisition) for new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date.

    Goodwill is not amortized, but instead is tested annually for impairment on the last day of fiscal November, or more frequently if events or changes in circumstances indicate the carrying amount may not be recoverable. The test for impairment is performed at the reporting unit level by comparing the reporting unit’s carrying amount to its fair value. Possible impairment in goodwill is first analyzed using qualitative factors such as macroeconomic and market conditions, changing costs and actual and projected performance, amongst others, to determine whether it is more likely than not that the book value of the reporting unit exceeds its fair value. If it is determined more likely than not that the book value exceeds fair value, a quantitative analysis is performed to test for impairment. When quantitative steps are determined necessary, the fair values of the reporting units are estimated through the use of discounted cash flow analysis and market multiples. If the carrying amount exceeds fair value, then goodwill is impaired. Any impairment in goodwill is measured as the excess of the carrying value of goodwill over the fair value. There were no impairment charges recorded against goodwill in 2019 or 2018. For the year ended January 3, 2021, we recorded $51.5 million in impairment charges related to the Architectural reporting unit. See Note 14 for further information.

    When developing our discounted cash flow analyses, a number of assumptions and estimates are involved to forecast operating cash flows, including future net sales growth, EBITDA margin growth, benefits from restructuring initiatives, income tax rates, capital spending, business initiatives and working capital changes. These assumptions may vary significantly among the reporting units. Operating cash flow forecasts are based on operating plans for the early years and historical relationships and long-term economic outlooks for our industry in later years. The discount rate is estimated for each specific reporting unit. Due to the many variables inherent in the estimation of a reporting unit’s fair value and the relative size of our recorded goodwill, differences in assumptions may have a material effect on the results of our impairment analyses.

(j) Intangible assets:

    Intangible assets with definite lives include customer relationships, non-compete agreements, patents, system software development, supply agreements and acquired trademarks and tradenames. Definite lived intangible assets are amortized over their estimated useful lives. Information pertaining to the estimated useful lives of intangible assets is as follows:

	Estimated Useful Life
Customer relationships	Over expected relationship period, not exceeding 10 years
Non-compete agreements	Straight-line over life of the agreement
Patents	Over expected useful life, not exceeding 17 years
System software development	Over expected useful life
Supply agreements	Straight-line over life of the agreement
Acquired trademarks and tradenames	Straight-line over expected useful life

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Amortizable intangible assets are tested for impairment whenever events or changes in circumstances indicate that the carrying value may be greater than fair value. An impairment loss is recognized when the estimate of undiscounted future cash flows generated by such assets is less than the carrying amount. Measurement of the impairment loss is based on the fair value of the asset. Fair value is measured using discounted cash flows.

    Indefinite lived intangible assets are not amortized, but instead are tested for impairment annually on the last day of fiscal November, or more frequently if events or circumstances indicate the carrying value may exceed the fair value.

(k) Income taxes:

    We use the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred tax assets and liabilities are recognized for the deferred tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities due to a change in tax rates is recognized in income in the period that includes the date of enactment. A valuation allowance is recorded to reduce deferred tax assets to an amount that is anticipated to be realized on a more likely than not basis.

    We account for uncertain taxes in accordance with ASC 740, “Income Taxes.” The initial benefit recognition model follows a two-step approach. First, we evaluate if the tax position is more likely than not of being sustained if audited based solely on the technical merits of the position. Second, we measure the appropriate amount of benefit to recognize. This is calculated as the largest amount of tax benefit that has a greater than 50% likelihood of ultimately being realized upon settlement. Subsequently at each reporting date, the largest amount that has a greater than 50% likelihood of ultimately being realized, based on information available at that date, will be measured and recognized.

    We recognize interest and penalties related to unrecognized tax benefits within the income tax expense line in the consolidated statements of comprehensive income. Accrued interest and penalties are included within the related tax liability line in the consolidated balance sheets.

(l) Employee future benefits:

    We maintain defined benefit pension plans. Benefits under the plans were frozen or curtailed at various times in the past. Earnings are charged with the cost of benefits earned by employees as services are rendered. The cost reflects management’s best estimates of the pension plans’ expected investment yields, wage and salary escalation, mortality of members, terminations and the ages at which members will retire. Changes in these assumptions could impact future pension expense. Service cost components are recognized within cost of goods sold and non-service cost components are recognized within other (income) expense, net in the consolidated statements of comprehensive income. The excess of the net actuarial gain (loss) over 10% of the greater of the benefit obligation or fair value of plan assets at the beginning of the year is amortized over the average remaining service lives of the members.

    Assets are valued at fair value for the purpose of calculating the expected return on plan assets. Past service costs arising from plan amendments are amortized on a straight-line basis over the average remaining service period of employees active at the date of amendment.

    When a restructuring of a benefit plan gives rise to both a curtailment and a settlement of obligations, the curtailment is accounted for prior to the settlement. Curtailment gains are offset against unrecognized losses and any excess gains and all curtailment losses are recorded in the period in which the curtailment occurs.

(m) Restructuring costs:

    Restructuring costs include all salary-related severance benefits that are accrued and expensed when a restructuring plan has been put into place, the plan has received approval from the appropriate level of management and the benefit is probable and reasonably estimable. In addition to salary-related costs, we incur other restructuring costs when facilities are closed or capacity is realigned within the organization. Upon termination of a contract we record liabilities and expenses pursuant to the terms of the relevant agreement. For non-contractual restructuring activities, liabilities and expenses are measured and recorded at fair value in the period in which they are incurred.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Restructuring-related costs are presented separately in the consolidated statements of comprehensive income whereas non-restructuring severance benefits are charged to cost of goods sold or selling, general and administration expense depending on the nature of the job responsibilities.

(n) Financial instruments:

    We have applied a framework consistent with ASC 820, “Fair Value Measurement and Disclosure,” and have disclosed all financial assets and liabilities measured at fair value and non-financial assets and liabilities measured at fair value on a non-recurring basis (at least annually).

    We classify and disclose assets and liabilities carried at fair value in one of the following three categories:

        Level 1: Quoted market prices in active markets for identical assets or liabilities.

        Level 2: Observable market based inputs or unobservable inputs that are corroborated by market data.

        Level 3: Unobservable inputs that are not corroborated by market data.

    The estimated fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties, other than a forced or liquidation sale. These estimates, although based on the relevant market information about the financial instrument, are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

(o) Share based compensation expense:

    We have a share based compensation plan, which is described in detail in Note 12. We apply the fair value method of accounting using comprehensive valuation models, including the Black-Scholes-Merton option pricing model, to determine the compensation expense.

(p) Revenue recognition:

    Revenue from the sale of products is recognized when control of the promised goods is transferred to our customers based on the agreed-upon shipping terms, in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Volume rebates, expected returns, discounts and other incentives to customers are considered variable consideration and we estimate these amounts based on the expected amount to be provided to customers and reduce the revenues we recognize accordingly. Sales taxes and value added taxes assessed by governmental entities are excluded from the measurement of consideration expected to be received. Shipping and handling costs incurred after a customer has taken possession of our goods are treated as a fulfillment cost and are not considered a separate performance obligation. Shipping and other transportation costs charged to customers are recorded in both revenues and cost of goods sold in the consolidated statements of comprehensive income.

(q) Product warranties:

    We warrant certain qualitative attributes of our door products. We have recorded provisions for estimated warranty and related costs within accrued expenses on the consolidated balance sheets, based on historical experience and we periodically adjust these provisions to reflect actual experience. The rollforward of our warranty provision is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	4,414	$	4,270	$	2,189
Additions charged to expense	6,807		7,142		6,965
Deductions	(6,586)		(6,998)		(4,884)
Balance at end of period	$	4,635	$	4,414	$	4,270

59

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

(r) Vendor rebates:

    We account for cash consideration received from a vendor as a reduction of cost of goods sold and inventory, in the consolidated statements of comprehensive income and consolidated balance sheets, respectively. The cash consideration received represents agreed-upon vendor rebates that are earned in the normal course of operations.

(s) Advertising costs:

    We recognize advertising costs as they are incurred. Advertising costs incurred primarily relate to tradeshows and are included within selling, general and administration expense in the consolidated statements of comprehensive income. Advertising costs were $10.8 million, $14.2 million and $12.6 million in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

(t) Research and development costs:

    We recognize research and development costs as they are incurred. Research and development costs incurred primarily relate to the development of new products and the improvement of manufacturing processes, and are primarily included within cost of goods sold in the consolidated statements of comprehensive income. These costs exclude the significant investments in other areas such as advanced automation. Research and development costs were $17.0 million, $7.2 million and $7.3 million in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

(u) Insurance losses and proceeds:

    All involuntary conversions of property, plant and equipment are recorded as losses within loss (gain) on disposal of property, plant and equipment, which is included within selling, general and administration expense in the consolidated statements of comprehensive income and as reductions to property, plant and equipment in the consolidated balance sheets. Any subsequent proceeds received for insured losses of property, plant and equipment are also recorded as gains within loss (gain) on disposal of property, plant and equipment, and are classified as cash flows from investing activities in the consolidated statements of cash flows in the period in which the cash is received. Proceeds received for business interruption recoveries are recorded as a reduction to selling, general and administration expense in the consolidated statements of comprehensive income and are classified as cash flows from operating activities in the consolidated statements of cash flows in the period in which an acknowledgment from the insurance carrier of settlement or partial settlement of a non-refundable nature has been presented to us.

(v) Equity investments:

    We account for investments in affiliates of between 20% and 50% ownership, over which we have significant influence, using the equity method. We record our share of earnings of the affiliate within other income, net of expense, in the consolidated statements of comprehensive income and dividends as a reduction of the investment in the affiliate in the consolidated balance sheets when declared.

(w) Segment reporting:

    Our reportable segments are organized and managed principally by end market: North American Residential, Europe and Architectural. The Corporate & Other category includes unallocated corporate costs and the results of immaterial operating segments which were not aggregated into any reportable segment. In addition to similar economic characteristics we also consider the following factors in determining the reportable segments: the nature of business activities, the management structure directly accountable to our chief operating decision maker for operating and administrative activities, availability of discrete financial information and information presented to the Board of Directors and investors.

(x) Use of estimates:    

    The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions which affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of net sales and expenses

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

during the reporting periods. During 2020, there were no material changes in the methods or policies used to establish estimates and assumptions. Actual results may differ from our estimates.

2. Acquisitions and Divestitures

2020 Acquisitions

    On December 4, 2020, we completed the acquisition of a Lowe's Companies, Inc. door fabrication facility in the United States for cash consideration of $3.9 million. The purchase price allocation, net sales, net income (loss) attributable to Masonite and pro forma information for the acquisition are not presented as they were not material for any period presented.

    On August 31, 2020, we acquired intellectual property and other assets related to an interior door technology for cash consideration of $1.9 million. The purchase price allocation, net sales, net income (loss) attributable to Masonite and pro forma information for the acquisition are not presented as they were not material for any period presented.

2019 Acquisition

    On August 29, 2019, we completed the acquisition of TOPDOORS, s.r.o. ("Top Doors") based in the Czech Republic for cash consideration of $1.6 million, net of cash acquired. The purchase price allocation, net sales, net income (loss) attributable to Masonite and pro forma information for Top Doors are not presented as they were not material for any period presented.

2018 Acquisitions

    On November 1, 2018, we completed the acquisition of the operating assets of Bridgewater Wholesalers Inc. (“BWI”) headquartered in Branchburg, New Jersey for cash consideration of $22.3 million, net of cash acquired. The excess purchase price over the fair value of net assets acquired of $3.7 million was allocated to goodwill. The goodwill principally represents anticipated synergies to be gained from the integration into our existing North American Residential business and the goodwill is deductible for tax purposes.

    On June 1, 2018, we completed the acquisition of the operating assets of the wood door companies of AADG, Inc., including the brands Graham Manufacturing Corporation and The Maiman Company (collectively, "Graham & Maiman"). We acquired the operating assets of Graham & Maiman for cash consideration of $39.0 million. Graham & Maiman are based in Mason City, Iowa, and Springfield, Missouri. The excess purchase price over the fair value of net assets acquired of $11.0 million was allocated to goodwill. The goodwill principally represents anticipated synergies to be gained from the integration into our existing Architectural business and the goodwill is deductible for tax purposes.

    On January 29, 2018, we completed the acquisition of DW3 Products Holdings Limited (“DW3”) based in the UK for cash consideration of $96.3 million, net of cash acquired The excess purchase price over the fair value of net assets acquired of $33.6 million was allocated to goodwill. The goodwill principally represents anticipated synergies to be gained from the integration into our existing United Kingdom business. This goodwill is not deductible for tax purposes and relates to the Europe segment.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    The fair value of assets acquired and liabilities assumed in the 2018 Acquisitions are as follows:

(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Accounts Receivable	$	9,215	$	—	$	8,590	$	17,805
Inventory	10,736		6,090		5,059		21,885
Property, plant and equipment	2,222		19,557		8,196		29,975
Goodwill	3,739		10,996		33,623		48,358
Intangible assets	2,970		2,750		62,873		68,593
Accounts payable and accrued expenses	(6,816)		(426)		(10,418)		(17,660)
Deferred income taxes	—		—		(11,546)		(11,546)
Other assets and liabilities, net	240		—		(68)		172
Cash consideration, net of cash acquired	$	22,306	$	38,967	$	96,309	$	157,582

    The fair values of intangible assets acquired are based on management's estimates and assumptions including variations of the income approach, the cost approach and the market approach. The intangible assets acquired are not expected to have any residual value. During the year ended December 29, 2019, we finalized the purchase price allocation for the BWI acquisition, which resulted in a $0.4 million increase in goodwill due to final working capital adjustments. We finalized the Graham & Maiman and DW3 purchase price allocations during the year ended December 30, 2018. The gross contractual value of acquired trade receivables was $9.3 million and $9.1 million for the BWI and DW3 acquisitions, respectively.

    Intangible assets acquired from the 2018 Acquisitions consist of the following:

(In thousands)	BWI		Expected Useful Life (Years)	Graham & Maiman		Expected Useful Life (Years)	DW3		Expected Useful Life (Years)
Customer relationships	$	1,200	10.0	$	2,400	10.0	$	49,554	10.0
Trademarks and tradenames	900		10.0	350		1.5	11,785		10.0
Patents	—			—			1,420		10.0
Other	870		2.2	—			114		3.0
Total intangible assets acquired	$	2,970		$	2,750		$	62,873

    The following schedule represents the amounts of net sales and net income (loss) attributable to Masonite from the 2018 Acquisitions which have been included in the consolidated statements of comprehensive income for the period indicated subsequent to the acquisition date.

	Year Ended December 30, 2018
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	13,168	$	38,901	$	68,474	$	120,543
Net income (loss) attributable to Masonite	(1,231)		314		6,712		5,795

Pro Forma Information

    The following unaudited pro forma financial information represents the consolidated financial information as if the acquisitions had been included in our consolidated results beginning on the first day of the fiscal year prior to their respective acquisition dates. The pro forma results have been calculated after adjusting the results of the acquired entities to remove intercompany transactions and transaction costs incurred and to reflect the additional depreciation and amortization that would have been charged assuming the fair value adjustments to property, plant and equipment and

62

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

intangible assets had been applied on the first day of the fiscal year prior to the respective acquisitions, together with the consequential tax effects. The pro forma results do not reflect any cost savings, operating synergies or revenue enhancements that the combined company may achieve as a result of the acquisitions; the costs to combine the companies' operations; or the costs necessary to achieve these costs savings, operating synergies and revenue enhancements. The pro forma results do not necessarily reflect the actual results of operations of the combined companies under our ownership and operation.

	Year Ended December 30, 2018
(In thousands, except per share amounts)	Masonite		BWI		Graham & Maiman		DW3		Intercompany Eliminations		Pro Forma
Net sales	$	2,170,103	$	77,110	$	26,887	$	4,918	$	(32,720)	$	2,246,298
Net income attributable to Masonite	92,710		436		89		81		—		93,316
Basic earnings per common share	$	3.38									$	3.40
Diluted earnings per common share	3.33										3.35

Divestitures

    During the second quarter of 2020, we completed the liquidation of our legal entity in India. As a result, we recognized $2.1 million in loss on disposal of subsidiaries. The total charge consists of $2.3 million relating to the recognition of cumulative translation adjustment out of accumulated other comprehensive loss and $0.2 million relating to the write-off of net assets and other professional fees.

    On December 13, 2019, we completed the sale of all of the capital stock of Window Widgets Limited ("WW") for consideration of $1.2 million, net of cash disposed. We have had and will continue to have no continuing involvement with WW subsequent to the sale. The disposition of this business resulted in a loss on disposal of subsidiaries of $9.7 million, which was recognized in 2019 in the Europe segment. The total charge consists of $8.3 million relating to the write-off of the assets sold and other professional fees and $1.4 million relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive loss.

    On March 21, 2019, we completed the sale of all the capital stock of Performance Doorset Solutions Limited ("PDS") for nominal consideration. We have had and will continue to have no continuing involvement with PDS subsequent to the sale, and the purchasers are not considered to be a related party. The disposition of this business resulted in a loss on disposal of subsidiaries of $4.6 million, which was recognized in 2019 in the Europe segment. The total charge consists of $3.6 million relating to the write-off of the assets sold and other professional fees and $1.0 million relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive loss.

3. Accounts Receivable

    Our customers consist mainly of retailers, distributors and contractors. Our ten largest customers accounted for 53.1% and 44.9% of total accounts receivable as of January 3, 2021, and December 29, 2019, respectively. Our largest customer, The Home Depot, Inc. accounted for more than 10% of the consolidated gross accounts receivable balance as of January 3, 2021, and December 29, 2019. No other individual customer accounted for greater than 10% of the consolidated gross accounts receivable balance at either January 3, 2021, or December 29, 2019.

    The changes in the allowance for doubtful accounts were as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	1,752	$	2,109	$	1,785
Additions charged to expense	1,443		78		676
Deductions	(386)		(435)		(352)
Balance at end of period	$	2,809	$	1,752	$	2,109

63

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    We maintain an accounts receivable sales program with a third party (the "AR Sales Program"). Under the AR Sales Program, we can transfer ownership of eligible trade accounts receivable of certain customers. Receivables are sold outright to a third party who assumes the full risk of collection, without recourse to us in the event of a loss. Transfers of receivables under this program are accounted for as sales. Proceeds from the transfers reflect the face value of the accounts receivable less a discount. Receivables sold under the AR Sales Program are excluded from trade accounts receivable in the consolidated balance sheets and are included in cash flows from operating activities in the consolidated statements of cash flows. The discounts on the sales of trade accounts receivable sold under the AR Sales Program were not material for any of the periods presented and were recorded in selling, general and administration expense within the consolidated statements of comprehensive income.

4. Inventories

    The amounts of inventory on hand were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Raw materials	$	191,784	$	179,155
Finished goods	75,483		70,211
Provision for obsolete or aged inventory	(6,305)		(7,136)
Inventories, net	$	260,962	$	242,230

    We carry an inventory provision which is the result of obsolete or aged inventory. The rollforward of our inventory provision is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	7,136	$	7,764	$	7,769
Additions charged to expense	5,150		4,159		3,146
Deductions	(5,981)		(4,787)		(3,151)
Balance at end of period	$	6,305	$	7,136	$	7,764

5. Property, Plant and Equipment

    The carrying amounts of our property, plant and equipment and accumulated depreciation were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Land	$	25,572	$	29,706
Buildings	215,600		207,318
Machinery and equipment	757,289		741,954
Property, plant and equipment, gross	998,461		978,978
Accumulated depreciation	(373,335)		(353,393)
Property, plant and equipment, net	$	625,126	$	625,585

    Total depreciation expense was $68.4 million, $70.7 million, and $59.1 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. Depreciation expense is included primarily within cost of goods sold in the consolidated statements of comprehensive income.

64

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

6. Leases

    The following table summarizes the components of lease expense recorded in the consolidated statements of comprehensive income for the periods indicated:

(In thousands)	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Operating lease expense	$	38,922	$	39,025	$	32,306
Finance lease expense
Amortization of leased assets	882		649		—
Interest on lease liabilities	1,458		1,063		—
Total lease expense	$	41,262	$	40,737	$	32,306

    The following table includes a detail of lease assets and liabilities included in the consolidated balance sheet as of the period indicated:

(In thousands)	January 3, 2021
Operating lease right-of-use assets	$	146,806
Finance lease right-of-use assets (1)	24,796
Total lease assets, net	$	171,602
Current portion of operating lease liabilities	$	22,667
Long-term operating lease liabilities	136,235
Long-term finance lease liabilities	26,926
Total lease liabilities	$	185,828

____________

(1) Net of accumulated amortization of $1.5 million.    

    The following table is a summary of the weighted-average remaining lease terms and weighted-average discount rates of the Company's leases as of the period indicated:

	January 3, 2021
Weighted-average remaining lease term (years)
Operating leases	10.4
Finance leases	28.6
Weighted-average discount rate (1)
Operating leases	4.4	%
Finance leases	5.4	%

____________

(1) Based on the Company's incremental borrowing rate at lease commencement or modification.

65

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    As of January 3, 2021, the future minimum lease payments under non-cancelable leases are as follows:

(In thousands)	Operating Leases		Finance Leases
Fiscal year:
2021	$	28,401	$	1,326
2022	26,096		1,365
2023	21,926		1,287
2024	20,780		1,445
2025	16,572		1,488
Thereafter	94,646		51,493
Total minimum lease payments	208,421		58,404
Less imputed interest	(49,519)		(31,478)
Present value of future lease payments	$	158,902	$	26,926

    As of January 3, 2021, we had no additional undiscounted commitments for operating leases that had not yet commenced.

7. Goodwill and Intangible Assets

    Changes in the carrying amount of goodwill were as follows as of the dates indicated:

(In thousands)	North American Residential		Europe		Architectural		Total
December 30, 2018	$	6,189	$	63,220	$	110,888	$	180,297
Goodwill from 2019 acquisitions	—		1,083		—		1,083
Measurement period adjustment	390		171		—		561
Foreign exchange fluctuations	11		2,128		112		2,251
December 29, 2019	6,590		66,602		111,000		184,192
Goodwill from 2020 acquisitions	3,132		—		—		3,132
Goodwill impairment	—		—		(51,515)		(51,515)
Foreign exchange fluctuations	8		2,837		38		2,883
January 3, 2021	$	9,730	$	69,439	$	59,523	$	138,692

    During the year ended December 29, 2019, we finalized the purchase price allocation for the BWI and Top Doors acquisitions, which resulted in increases of $0.4 million and $0.2 million, respectively, in goodwill due to final working capital adjustments. In the third quarter of 2020, we determined the continued decreased demand in the Architectural door market due to the impact of COVID-19 in the current year, along with the uncertainty of the duration and intensity of the pandemic on the Architectural door market for future periods were indicators that goodwill impairment was present in the Architectural reporting unit. A goodwill impairment charge of $51.5 million was recorded to selling, general and administration expenses. The charge represents the amount by which the carrying value of the Architectural reporting unit exceeded its fair value and reduced the goodwill balance in the Architectural reporting unit from $111.0 million to $59.5 million. See Note 14 for further information. We performed an annual qualitative impairment test of each of our reporting units during the fourth quarter of 2020 and determined that goodwill was not further impaired.

66

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    The cost and accumulated amortization values of our intangible assets were as follows as of the dates indicated:

	January 3, 2021						December 29, 2019
(In thousands)	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Definite life intangible assets:
Customer relationships	$	178,078	$	(119,689)	$	58,389	$	173,856	$	(101,055)	$	72,801
Patents	33,573		(26,211)		7,362		31,176		(23,784)		7,392
Software	35,620		(33,041)		2,579		33,928		(32,529)		1,399
Trademarks and tradenames	34,604		(10,862)		23,742		33,350		(7,324)		26,026
Other	966		(964)		2		962		(527)		435
Total definite life intangible assets	282,841		(190,767)		92,074		273,272		(165,219)		108,053
Indefinite life intangible assets:
Trademarks and tradenames	77,318		—		77,318		76,479		—		76,479
Total intangible assets	$	360,159	$	(190,767)	$	169,392	$	349,751	$	(165,219)	$	184,532

    Amortization of intangible assets was $22.2 million, $28.2 million and $27.7 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018 respectively. Amortization expense is classified within selling, general and administration expenses in the consolidated statements of comprehensive income.

    The estimated future amortization of intangible assets with definite lives as of January 3, 2021, is as follows:

(In thousands)
Fiscal year:
2021	$	19,679
2022	16,231
2023	14,725
2024	13,129
2025	10,962

8. Accrued Expenses

    The details of our accrued expenses were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Accrued payroll	$	86,517	$	60,876
Accrued rebates	49,531		33,556
Current portion of operating lease liabilities	22,667		20,980
Accrued interest	16,435		16,913
Accrued legal settlement	40,000		—
Other accruals	62,566		48,080
Total accrued expenses	$	277,716	$	180,405

67

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

9. Long-Term Debt

(In thousands)	January 3, 2021		December 29, 2019
5.375% senior unsecured notes due 2028	$	500,000	$	500,000
5.750% senior unsecured notes due 2026	300,000		300,000
Debt issuance costs	(8,694)		(9,985)
Other long-term debt	936		969
Total long-term debt	$	792,242	$	790,984

    Interest expense on our long-term debt was $45.5 million, $46.1 million and $38.7 million for years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively, and primarily related to our consolidated indebtedness under senior unsecured notes. Debt issuance costs incurred in connection with the 2028 Notes and the 2026 Notes were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over their respective terms. Additionally, we pay interest on any outstanding principal under our ABL Facility and we are required to pay a commitment fee for unutilized commitments under the ABL Facility, both of which are recorded in interest expense as incurred.

5.375% Senior Notes due 2028

    On July 25, 2019, we issued $500.0 million aggregate principal senior unsecured notes (the "2028 Notes"). The 2028 Notes were issued in a private placement for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside of the United States pursuant to Regulation S under the Securities Act. The 2028 Notes were issued without registration rights and are not listed on any securities exchange. The 2028 Notes bear interest at 5.375% per annum, payable in cash semiannually in arrears on February 1 and August 1 of each year and are due February 1, 2028. The 2028 notes were issued at par. We received net proceeds of $493.3 million after deducting $6.7 million of debt issuance costs. The debt issuance costs were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over the term of the 2028 Notes using the effective interest method. The net proceeds from issuance of the 2028 Notes, together with available cash balances, were used to redeem the remaining $500.0 million aggregate principal amount of similar senior unsecured notes, resulting in loss on extinguishment of debt of $14.5 million after paying the applicable premium of $14.1 million and writing off the unamortized premium of $3.1 million and unamortized debt issuance costs of $3.5 million.

    Obligations under the 2028 Notes are fully and unconditionally guaranteed, jointly and severally, on a senior unsecured basis, by certain of our directly or indirectly wholly-owned subsidiaries. We may redeem the 2028 Notes, in whole or in part, at any time on or after February 1, 2023, at the applicable redemption prices specified under the indenture governing the 2028 Notes, plus accrued and unpaid interest, if any, to the date of redemption. If we experience certain changes of control or consummate certain asset sales and do not reinvest the net proceeds, we must offer to repurchase all of the 2028 Notes at a purchase price of 101.00% of their principal amount, plus accrued and unpaid interest, if any, to, but excluding, the repurchase date.

    The indenture governing the 2028 Notes contains restrictive covenants that, among other things, limit our ability and the ability of our subsidiaries to: (i) incur additional debt and issue disqualified or preferred stock, (ii) make restricted payments, (iii) sell assets, (iv) create or permit restrictions on the ability of our restricted subsidiaries to pay dividends or make other distributions to the parent company, (v) create or incur certain liens, (vi) enter into sale and leaseback transactions, (vii) merge or consolidate with other entities and (viii) enter into transactions with affiliates. The foregoing limitations are subject to exceptions as set forth in the indenture governing the 2028 Notes. In addition, if in the future the 2028 Notes have an investment grade rating from at least two nationally recognized statistical rating organizations, certain of these covenants will be terminated. The indenture governing the 2028 Notes contains customary events of default (subject in certain cases to customary grace and cure periods). As of January 3, 2021, we were in compliance with all covenants under the indenture governing the 2028 Notes.

68

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

5.750% Senior Notes due 2026

    On August 27, 2018, we issued $300.0 million aggregate principal senior unsecured notes (the “2026 Notes”). The 2026 Notes were issued in a private placement for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside of the United States pursuant to Regulation S under the Securities Act. The 2026 Notes were issued without registration rights and are not listed on any securities exchange. The 2026 Notes bear interest at 5.75% per annum, payable in cash semiannually in arrears on March 15 and September 15 of each year and are due September 15, 2026. The 2026 notes were issued at par. We received net proceeds of $295.7 million after deducting $4.3 million of debt issuance costs. The debt issuance costs were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over the term of the 2026 Notes using the effective interest method. The net proceeds from issuance of the 2026 Notes were used to redeem $125.0 million aggregate principal amount of similar senior unsecured notes, resulting in loss on extinguishment of debt of $5.4 million after paying the applicable premium of $5.3 million and writing off the unamortized premium of $1.0 million and unamortized debt issuance costs of $1.1 million, with the balance of the proceeds available for general corporate purposes.

    Obligations under the 2026 Notes are fully and unconditionally guaranteed, jointly and severally, on a senior unsecured basis, by certain of our directly or indirectly wholly-owned subsidiaries. We may redeem the 2026 Notes, in whole or in part, at any time on or after September 15, 2021, at the applicable redemption prices specified under the indenture governing the 2026 Notes, plus accrued and unpaid interest, if any, to the date of redemption. If we experience certain changes of control or consummate certain asset sales and do not reinvest the net proceeds, we must offer to repurchase all of the 2026 Notes at a purchase price of 101.00% of their principal amount, plus accrued and unpaid interest, if any, to the repurchase date.

    The indenture governing the 2026 Notes contains restrictive covenants that, among other things, limit our ability and the ability of our subsidiaries to: (i) incur additional debt and issue disqualified or preferred stock, (ii) make restricted payments, (iii) sell assets, (iv) create or permit restrictions on the ability of our restricted subsidiaries to pay dividends or make other distributions to the parent company, (v) create or incur certain liens, (vi) enter into sale and leaseback transactions, (vii) merge or consolidate with other entities and (viii) enter into transactions with affiliates. The foregoing limitations are subject to exceptions as set forth in the indenture governing the 2026 Notes. In addition, if in the future the 2026 Notes have an investment grade rating from at least two nationally recognized statistical rating organizations, certain of these covenants will be terminated. The indenture governing the 2026 Notes contains customary events of default (subject in certain cases to customary grace and cure periods). As of January 3, 2021, we were in compliance with all covenants under the indenture governing the 2026 Notes.

ABL Facility

    On January 31, 2019, we and certain of our subsidiaries entered into a $250.0 million asset-based revolving credit facility (the "ABL Facility") maturing on January 31, 2024, which replaced the previous facility. Obligations under the ABL Facility are secured by a first priority security interest in such accounts receivable, inventory and other related assets of Masonite and our subsidiaries. In addition, obligations under the ABL Facility are fully and unconditionally guaranteed, jointly and severally, on a senior secured basis, by certain of our directly or indirectly wholly-owned subsidiaries. Borrowings under the ABL Facility bear interest at a rate equal to, at our option, (i) the United States, Canadian or United Kingdom Base Rate (each as defined in the credit agreement relating to the ABL Facility, the "Amended and Restated Credit Agreement") plus a margin ranging from 0.25% to 0.75% per annum, or (ii) the Adjusted LIBO Rate or BA Rate (each as defined in the Amended and Restated Credit Agreement), plus a margin ranging from 1.25% to 1.50% per annum. In addition to paying interest on any outstanding principal under the ABL Facility, a commitment fee is payable on the undrawn portion of the ABL Facility in an amount equal to 0.25% per annum of the average daily balance of unused commitments during each calendar quarter.

    The ABL Facility contains various customary representations, warranties and covenants by us that, among other things, and subject to certain exceptions, restrict Masonite's ability and the ability of our subsidiaries to: (i) pay dividends on our common shares and make other restricted payments, (ii) make investments and acquisitions, (iii) engage in transactions with our affiliates, (iv) sell assets, (v) merge and (vi) create liens. The ABL Facility, among other things, (i) permits us to incur unlimited unsecured debt as long as such debt does not contain covenants or default provisions that are more restrictive than those contained in the ABL Facility, (ii) permits us to incur debt as long as the pro forma secured leverage ratio is less than 4.5 to 1.0, and (iii) adds certain additional exceptions and exemptions under the

69

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

restricted payment, investment and indebtedness covenants (including increasing the amount of certain debt permitted to be incurred under an existing exception). As of January 3, 2021, we were in compliance with all covenants under the credit agreement governing the ABL Facility. We had availability of $216.5 million under our ABL Facility and there were no amounts outstanding as of January 3, 2021.

10. Commitments and Contingencies

Indemnifications

    We have provided customary indemnifications to our landlords under certain property lease agreements for claims by third parties in connection with their use of the premises. We also have provided routine indemnifications against adverse effects related to changes in tax laws and patent infringements by third parties. The maximum amount of these indemnifications cannot be reasonably estimated due to their nature. In some cases, we have recourse against other parties to mitigate the risk of loss from these indemnifications. Historically, we have not made any significant payments relating to such indemnifications.

Antitrust Class Action Proceedings - United States

    On October 19, 2018, a purported class action complaint was filed against us and JELD-WEN, Inc. (“JELD-WEN”) in the United States District Court for the Eastern District of Virginia, Richmond Division, purporting to represent a class of direct purchasers of interior molded doors alleging, among other things, that defendants conspired to fix prices on, and to eliminate competition with respect to, interior molded doors. The complaint asserts violations of Section 1 of the Sherman Act and seeks treble damages and costs of suit, including reasonable attorneys’ fees, prejudgment and post-judgment interest, and injunctive relief. On December 11, 2018, a purported class action complaint with substantially similar allegations under various state antitrust or unfair competition laws and the Sherman Act was filed in the United States District Court for the Eastern District of Virginia, Richmond Division, by several individuals and companies purporting to represent classes of certain indirect purchasers of interior molded doors. The complaint seeks damages (including statutory minimum, multiple, or exemplary damages, where available), reasonable attorneys’ fees, prejudgment and post-judgment interest, and injunctive relief. Several other complaints with substantially similar allegations were subsequently filed in the same court by additional plaintiffs who also sought to represent purported classes of direct or indirect purchasers seeking similar damages and relief. These multiple complaints have been consolidated into two proceedings-one for direct purchasers and another for indirect purchasers-both before the same judge in the United States District Court for the Eastern District of Virginia, Richmond Division.

    On August 31, 2020, the Company, and its co-defendant JELD-WEN, Inc., entered into a settlement agreement with the named plaintiffs representing a class of direct purchasers of interior molded and pre-hung doors included in In re: Interior Molded Doors Direct Purchaser Antitrust Litigation, a consolidated antitrust class action pending in the United States District Court for the Eastern District of Virginia (the “Court”). As part of the direct purchaser settlement, each defendant agreed to make a payment of $28.0 million to the named plaintiffs and the settlement class in exchange for a full release of claims through the date of preliminary Court approval. Also, on September 4, 2020, the Company and its co-defendant, JELD-WEN, Inc., entered into a settlement agreement with the named plaintiffs representing a class of indirect purchasers of interior molded and pre-hung doors included in In re: Interior Molded Doors Indirect Purchaser Antitrust Litigation. As part of the indirect purchaser settlement, each defendant agreed to make a payment of $9.75 million to the named plaintiffs and the settlement class in exchange for a full release of claims through the date of execution of the settlement agreement. In the settlement agreements the Company denied any wrongdoing. At a hearing held on October 8, 2020, the Court verbally advised the parties of its intent to grant preliminary approval of the settlements which under local court rules remained subject to the Court entering a written order granting formal preliminary approval. On December 10, 2020, the Court indicated it would grant formal preliminary approval subject to the parties making certain expert reports public. Thereafter the defendants and the lawyers representing the class of direct purchaser plaintiffs engaged in further negotiations regarding their settlement which resulted in the amount to be paid by each defendant being increased to $30.8 million. Both settlements have received formal preliminary Court approval and are subject to final Court approval and other conditions set forth in the respective settlement agreements. The final Court approval hearing date for the direct purchaser settlement has been set for June 1, 2021, and the final approval hearing date for the indirect purchaser settlement has been set for July 13, 2021. During the year ended January 3, 2021, we

70

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

recorded a legal reserve of $40.55 million in selling, general and administration expenses within the condensed consolidated statements of comprehensive income.

Antitrust Class Action Proceedings - Canada

    In addition, on May 19, 2020, an intended class proceeding was commenced in the Province of Québec, Canada naming as defendants Masonite Corporation, Corporation Internationale Masonite, JELD-WEN, Inc., JELD-WEN Holding, Inc. and JELD-WEN of Canada, Ltd. The intended class proceeding seeks damages, punitive damages, and other relief. The plaintiff alleges that the Masonite and JELD-WEN defendants engaged in anticompetitive conduct, including price-fixing involving interior molded doors. On December 22, 2020, the parties filed a motion with the court seeking to stay the proceeding.

    Also, on October 2, 2020, an intended class proceeding was commenced in the Federal Court of Canada naming as defendants Masonite International Corporation, Masonite Corporation, JELD-WEN, Inc., JELD-WEN Holding, Inc. and JELD-WEN of Canada, Ltd. The intended class proceeding seeks damages, punitive damages, and other relief. The plaintiff alleges that the Masonite and JELD-WEN defendants engaged in anticompetitive conduct, including price-fixing involving interior molded doors. On January 15, 2021, the plaintiff advised that they would be filing a motion to amend the complaint seeking to replace the named representative plaintiff and to amend the alleged conspiracy period. This proceeding is at an early stage. The plaintiff will serve its certification record by March 21, 2021, and the parties will then confer to prepare a mutually agreeable timeline for the steps leading up to the plaintiff's certification motion and will update the court by way of a case conference on or before May 31, 2021. We have not recognized an expense related to damages in connection with this matter because, although an adverse outcome is reasonably possible, the amount or range of any potential loss cannot be reasonably estimated.

    While we intend to defend against these claims vigorously, there can be no assurance that the ultimate resolution of this litigation will not have a material, adverse effect on our consolidated financial condition or results of operations.

General

    In addition to the above, from time to time, we are involved in various claims and legal actions, including but not limited to wage and hour and labor lawsuits. In the opinion of management, the ultimate disposition of these matters, individually and in the aggregate, will not have a material adverse effect on our financial condition, results of operations or cash flows.

11. Revenues

    We derive our revenues primarily from the manufacture and delivery of doors and door components as performance obligations that arise from our contracts with customers are satisfied. Materially all of our revenues are generated from contracts with customers and the nature, timing and any uncertainty in the recognition of revenues are not affected by the type of good, customer or geographical region to which the performance obligation relates. Our contracts with our customers are generally in the form of purchase orders and the performance obligation arises upon receipt of the purchase order and agreement upon the transaction price. The performance obligations are satisfied at a point in time when control of the promised goods is transferred to the customer and payment terms vary from customer to customer. Payment terms are short-term, are customary for our industry and in some cases, early payment incentives are offered.

    The transaction price recognized as revenue and accounts receivable is determined based upon a number of estimates, including:

•Incentive-based volume rebates, which are based on individual rebate agreements with our customers, as well as historical and expected performance of each individual customer,

•Estimated sales returns, which are based on historical returns as a percentage of revenues, and

•Adjustments for early payment discounts offered by us.

    Contract assets are represented by our trade accounts receivable balances on the consolidated balance sheets, and are described in Note 3. Accounts Receivable. There were no other material contract assets or liabilities as of January 3, 2021, or December 29, 2019. Our warranties are assurance-type warranties and do not represent separate

71

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

performance obligations to our customers. There were no material impairment losses related to contract assets during the years ended January 3, 2021, December 29, 2019, or December 30, 2018.

12. Share Based Compensation Plans

    Share-based compensation expense was $19.4 million, $10.0 million and $7.7 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. As of January 3, 2021, the total remaining unrecognized compensation expense related to share based compensation amounted to $15.2 million, which will be amortized over the weighted average remaining requisite service period of 1.4 years. Share based compensation expense is recognized using a graded-method approach, or to a lesser extent a straight-line approach, depending on the terms of the individual award, and is classified within selling, general and administration expenses in the consolidated statements of comprehensive income. All forfeitures are accounted for as they occur. All share based awards are settled through issuance of new shares of our common stock. The share based award agreements contain restrictions on sale or transfer other than in limited circumstances. All other transfers would cause the share based awards to become null and void.

Equity Incentive Plan

    Prior to July 9, 2012, we had a management equity incentive plan (the "2009 Plan"). The 2009 Plan required granting by June 9, 2012, equity instruments which upon exercise would result in management (excluding directors) owning 9.55% of our common equity (3,554,811 shares) on a fully diluted basis, after giving consideration to the potential exercise of warrants and the equity instruments granted to directors. Under the 2009 Plan, we were required to issue equity instruments to directors that represented 0.90% (335,004 shares) of the common equity on a fully diluted basis. The requirement for issuance to employees was satisfied in June 2012, and the requirement for issuance to directors was satisfied in July 2009. No awards have been granted under the 2009 Plan since May 30, 2012, and no future awards will be granted under the 2009 Plan; however, all outstanding awards under the 2009 Plan will continue to be governed by their existing terms. Aside from shares issuable for outstanding awards, there are no further shares of common stock available for future issuance under the 2009 Plan.

    On July 12, 2012, the Board of Directors adopted the Masonite International Corporation 2012 Equity Incentive Plan, which was amended on June 21, 2013, by our Board of Directors, further amended and restated by our Board of Directors on February 23, 2015, and approved by our shareholders on May 12, 2015 (as amended and restated, the "2012 Plan"). The 2012 Plan was adopted because the Board of Directors believes awards granted will help to attract, motivate and retain employees and non-employee directors, align employee and stockholder interests and encourage a performance-based culture built on employee stock ownership. The 2012 Plan permits us to offer eligible directors, employees and consultants cash and share-based incentives, including stock options, stock appreciation rights, restricted stock, other share-based awards (including restricted stock units) and cash-based awards. The 2012 Plan is effective for ten years from the date of its adoption. Awards granted under the 2012 Plan are at the discretion of the Human Resources and Compensation Committee of the Board of Directors. The Human Resources and Compensation Committee may grant any award under the 2012 Plan in the form of a performance award. The 2012 Plan may be amended, suspended or terminated by the Board at any time; provided, that any amendment, suspension or termination which impairs the rights of a participant is subject to such participant's consent and; provided further, that certain material amendments are subject to shareholder approval. The aggregate number of common shares that can be issued with respect to equity awards under the 2012 Plan cannot exceed 2,000,000 shares plus the number of shares subject to existing grants under the 2009 plan that may expire or be forfeited or cancelled. As of January 3, 2021, there were 785,156 shares of common stock available for future issuance under the 2012 Plan.

Deferred Compensation Plan

    We offer to certain of our employees and directors a Deferred Compensation Plan ("DCP"). The DCP is an unfunded non-qualified deferred compensation plan that permits those certain employees and directors to defer a portion of their compensation to a future time. Eligible employees may elect to defer a portion of their base salary, bonus and/or restricted stock units and eligible directors may defer a portion of their director fees or restricted stock units. All contributions to the DCP on behalf of the participant are fully vested (other than restricted stock unit deferrals which remain subject to the vesting terms of the applicable equity incentive plan) and placed into a grantor trust, commonly referred to as a "rabbi trust." Although we are permitted to make matching contributions under the terms of the DCP, we have not elected to do so. The DCP invests the contributions in diversified securities from a selection of investments and

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

the participants choose their investments and may periodically reallocate the assets in their respective accounts. Participants are entitled to receive the benefits in their accounts upon separation of service or upon a specified date, with benefits payable as a single lump sum or in annual installments. All plan investments are categorized as having Level 1 valuation inputs as established by the FASB’s Fair Value Framework.

    Assets of the rabbi trust, other than Company stock, are recorded at fair value and included in other assets in the consolidated balance sheets. These assets in the rabbi trust are classified as trading securities and changes in their fair values are recorded in other (income) expense, net in the consolidated statements of comprehensive income. The liability relating to deferred compensation represents our obligation to distribute funds to the participants in the future and is included in other liabilities in the consolidated balance sheets. As of January 3, 2021, the liability and asset relating to deferred compensation had a fair value of $6.9 million and $6.7 million, respectively. As of December 29, 2019, the liability and asset relating to deferred compensation had a fair value of $6.8 million and $7.0 million, respectively. Any gain or loss relating to changes in the fair value of the deferred compensation liability is recognized in selling, general and administration expense in the consolidated statements of comprehensive income.

    As of January 3, 2021, participation in the deferred compensation plan is limited and no restricted stock awards have been deferred into the deferred compensation plan.

Stock Appreciation Rights

    We have granted Stock Appreciation Rights ("SARs") to certain employees under both the 2009 Plan and the 2012 Plan, which entitle the recipient to the appreciation in value of a number of common shares over the exercise price over a period of time, each as specified in the applicable award agreement. The exercise price of any SAR granted may not be less than the fair market value of our common shares on the date of grant. The compensation expense for the SARs is measured based on the fair value of the SARs at the date of grant and is recognized over the requisite service period. The SARs vest over a maximum of four years, have a life of ten years and settle in common shares. It is assumed that all time-based SARs will vest.

    The total fair value of SARs vested was $1.0 million, $1.1 million and $0.7 million, in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

Twelve months ended January 3, 2021	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	404,447	$	7,615	$	53.62	4.7
Granted	32,435			83.39
Exercised	(209,793)	7,033		48.59
Forfeited	(19,995)			62.10
Outstanding, end of period	207,094	$	7,409	$	62.56	7.5
Exercisable, end of period	94,883	$	3,736	$	58.97	6.4

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

Twelve months ended December 29, 2019	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	514,313	$	7,254	$	39.01	4.6
Granted	111,230			57.29
Exercised	(212,767)	9,379		19.68
Forfeited	(8,329)			67.24
Outstanding, end of period	404,447	$	7,615	$	53.62	4.7
Exercisable, end of period	230,440	$	5,675	$	47.92	2.5

Twelve months ended December 30, 2018	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	537,930	$	23,263	$	32.00	4.5
Granted	69,752			65.00
Exercised	(93,369)	4,731		18.03
Outstanding, end of period	514,313	$	7,254	$	39.01	4.6
Exercisable, end of period	391,428	$	7,254	$	30.20	3.4

    The value of SARs granted in the year ended January 3, 2021, as determined using the Black-Scholes-Merton valuation model, was $0.7 million and is expected to be recognized over the average requisite service period of 2.0 years. Expected volatility is based upon the historical volatility of our common shares amongst other considerations. The expected term is calculated using the simplified method, due to insufficient exercise activity during recent years as a basis from which to estimate future exercise patterns. The weighted average grant date assumptions used for the SARs granted were as follows for the periods indicated:

	2020 Grants			2019 Grants			2018 Grants
SAR value (model conclusion)	$	20.56		$	12.26		$	18.63
Risk-free rate	1.2		%	2.2		%	2.7		%
Expected dividend yield	0.0		%	0.0		%	0.0		%
Expected volatility	22.6		%	21.9		%	22.8		%
Expected term (years)	6.0			6.0			6.0

Restricted Stock Units

    We have granted Restricted Stock Units ("RSUs") to directors and certain employees under the 2012 Plan. The RSUs confer the right to receive shares of our common stock at a specified future date or when certain conditions are met. The compensation expense for the RSUs awarded is based on the fair value of the RSUs at the date of grant, which is equal to the stock price on the date of grant, and is recognized over the requisite service period. The RSUs vest over a maximum of three years and call for the underlying shares to be delivered no later than 30 days following the vesting date unless the participant is subject to a blackout period. In such case, the shares are to be delivered once the blackout restriction has been lifted. It is assumed that all time-based RSUs will vest.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

	Year Ended
	January 3, 2021			December 29, 2019			December 30, 2018
	Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Outstanding, beginning of period	523,207	$	59.58	429,027	$	66.03	417,598	$	66.14
Granted	218,943	79.71		303,740	56.31		227,487	63.55
Performance adjustment (1)	(59,936)	67.50		(21,953)	57.51		25,046	63.49
Delivered	(115,340)	60.30		(120,982)	62.03		(169,830)	64.16
Withheld to cover (2)	(16,234)			(20,024)			(45,117)
Forfeited	(62,583)	53.80		(46,601)	63.62		(26,157)	68.86
Outstanding, end of period	488,057	$	68.15	523,207	$	59.58	429,027	$	66.03

____________

(1) Performance-based RSUs are presented as outstanding, granted and forfeited in the table above assuming targets are met and the awards pay out at 100%. These awards are settled with payouts ranging from zero to 200% of the target award value depending on achievement. The performance adjustment represents the difference in shares ultimately awarded due to performance attainment above or below target.

(2) A portion of the vested RSUs delivered were net share settled to cover statutory requirements for income and other employment taxes. We remit the equivalent cash to the appropriate taxing authorities. These net share settlements had the effect of share repurchases by us as we reduced and retired the number of shares that would have otherwise been issued as a result of the vesting.

    Approximately two-thirds of the RSUs granted during the year ended January 3, 2021, vest at specified future dates with only service requirements, while the remaining portion of the RSUs vest based on both performance and service requirements. The value of RSUs granted in the year ended January 3, 2021, was $17.5 million and is being recognized over the weighted average requisite service period of 2.2 years. During the year ended January 3, 2021, there were 131,574 RSUs vested at a fair value of $7.9 million.

13. Restructuring Costs

    Over the past several years, we have engaged in a series of restructuring programs related to exiting certain geographies and non-core businesses, consolidating certain internal support functions and engaging in other actions designed to reduce our cost structure and improve productivity. These initiatives primarily consist of severance actions and lease termination costs. Management continues to evaluate our business; therefore, in future years, there may be additional provisions for new plan initiatives, as well as changes in previously recorded estimates, as payments are made or actions are completed. Asset impairment charges were also incurred in connection with these restructuring actions for certain assets sold, abandoned or made obsolete as a result of these programs.

    Restructuring costs include all salary-related severance benefits that are accrued and expensed when a restructuring plan has been put into place, the plan has received approval from the appropriate level of management and the benefit is probable and reasonably estimable. In addition to salary-related costs, we incur other restructuring costs when facilities are closed or capacity is realigned within the organization. Upon termination of a contract we record liabilities and expenses pursuant to the terms of the relevant agreement. For non-contractual restructuring activities, liabilities and expenses are measured and recorded at fair value in the period in which they are incurred.

    In November 2020, we began implementing a plan to improve overall business performance that includes the reorganization of our manufacturing capacity and a reduction of our overhead and selling, general and administration workforce primarily in our Architectural reportable segment as well as limited actions in the North American Residential reportable segment. The reorganization of our manufacturing capacity involves specific facilities in the Architectural segment and costs associated with the closure of these facilities and related headcount reductions began taking place in the fourth quarter of 2020 (collectively, the "2020 Plan"). Costs associated with the 2020 Plan include severance and

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

closure charges and will continue through 2021. As of January 3, 2021, we expect to incur approximately $3 million to $4 million of additional charges related to the 2020 Plan.

    In February 2019, we began implementing a plan to improve overall business performance that includes the reorganization of our manufacturing capacity and a reduction of our overhead and selling, general and administration workforce across all of our reportable segments and in our head offices. The reorganization of our manufacturing capacity involves specific plants in the North American Residential and Architectural segments and costs associated with the closure of these plants and related headcount reductions began taking place in the first quarter of 2019 (collectively, the "2019 Plan"). Costs associated with the 2019 Plan include severance, retention and closure charges and will continue through 2021. Additionally, the plan to divest non-core assets was determined to be a triggering event requiring a test of the carrying value of the definite-lived assets relating to the divestitures, as further described in Note 14. In the fourth quarter of 2019, we initiated additional restructuring actions related to both manufacturing capacity and reduction of our overhead and selling, general and administration workforce. As of January 3, 2021, we expect to incur approximately $3 million to $4 million of additional charges related to the 2019 Plan.    

    During the fourth quarter of 2018, we began implementing a plan to reorganize and consolidate certain aspects of our United Kingdom head office function and optimize our portfolio by divesting non-core assets to enable more effective and consistent business processes in the Europe segment. In addition, in the North American Residential segment we announced a new facility that will optimize and expand capacity through increased automation, which resulted in the closure of one existing facility and related headcount reductions beginning in the second quarter of 2019 (collectively, the “2018 Plan”). Costs associated with the 2018 Plan included severance, retention and closure charges and continued throughout 2019. Additionally, the plan to divest non-core assets was determined to be a triggering event requiring a test of the carrying value of the definite-lived assets relating to the divestitures, as further described in Note 14. As of January 3, 2021, we do not expect to incur any material future charges related to the 2018 Plan.

    Other plans initiated in prior years did not have a material impact on the consolidated statements of comprehensive income or consolidated statements of cash flows for the years ended January 3, 2021, December 29, 2019, or December 30, 2018, or on the consolidated balance sheets as of January 3, 2021, or December 29, 2019.

    The following table summarizes the restructuring charges recorded for the periods indicated:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2020 Plan	$	29	$	—	$	1,733	$	—	$	1,762
2019 Plan	3,863		(37)		1,165		1,048		6,039
2018 Plan	435		—		—		—		435
Total Restructuring Costs	$	4,327	$	(37)	$	2,898	$	1,048	$	8,236

	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	5,459	$	396	$	506	$	1,019	$	7,380
2018 Plan	1,470		926		—		—		2,396
Total Restructuring Costs	$	6,929	$	1,322	$	506	$	1,019	$	9,776

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

	Year Ended December 30, 2018
(In thousands)	North American Residential		Europe		Total
2018 Plan	$	275	$	1,349	$	1,624
Total Restructuring Costs	$	275	$	1,349	$	1,624

	Cumulative Amount Incurred Through
	January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2020 Plan	$	29	$	—	$	1,733	$	—	$	1,762
2019 Plan	9,322		359		1,671		2,067		13,419
2018 Plan	2,180		2,275		—		—		4,455
Total Restructuring Costs	$	11,531	$	2,634	$	3,404	$	2,067	$	19,636

    The changes in the accrual for restructuring by activity were as follows for the periods indicated:

(In thousands)	December 29, 2019		Severance		Closure Costs		Cash Payments		January 3, 2021
2020 Plan	$	—	$	1,506	$	256	$	(270)	$	1,492
2019 Plan	1,535		1,752		4,287		(7,283)		291
2018 Plan	—		163		272		(435)		—
Total	$	1,535	$	3,421	$	4,815	$	(7,988)	$	1,783

(In thousands)	December 30, 2018		Severance		Closure Costs		Cash Payments		December 29, 2019
2019 Plan	$	—	$	5,100	$	2,280	$	(5,845)	$	1,535
2018 Plan	596		1,995		401		(2,992)		—
Other	58		—		—		(58)		—
Total	$	654	$	7,095	$	2,681	$	(8,895)	$	1,535

(In thousands)	December 31, 2017		Severance		Closure Costs		Cash Payments		December 30, 2018
2018 Plan	$	—	$	859	$	765	$	(1,028)	$	596
Other	284		—		—		(226)		58
Total	$	284	$	859	$	765	$	(1,254)	$	654

14. Asset Impairment

    Asset impairment includes charges that are taken when impairment testing indicates that the carrying values of our long-lived assets or asset groups exceed their respective fair values. Definite-lived assets are evaluated for impairment when events or changes in circumstances indicate that the carrying value of an asset or asset group may not be recoverable. Indefinite-lived intangible assets and goodwill are tested annually for impairment on the last day of fiscal November, or more frequently if events or changes in circumstances indicate the carrying value may not be recoverable. An impairment loss is recognized when the carrying value of the asset or asset group being tested exceeds its fair value, except in the case of goodwill, which is tested based on the fair value of the reporting unit where the goodwill is recorded.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    During the year ended January 3, 2021, we recognized asset impairment charges of $51.5 million related to the Architectural reporting unit, as a result of continued decreased demand in the Architectural door market due to the impact of COVID-19 in the current year, along with the uncertainty of the duration and intensity of the pandemic on the Architectural door market for future periods were indicators that goodwill impairment was present in the Architectural unit. The quantitative impairment test was conducted using multiple valuation techniques, including a discounted cash flow analysis and market approach, which utilizes Level 3 fair value inputs, and resulted in a goodwill impairment charge of $51.5 million. The charge represents the amount by which the carrying value of the Architectural reporting unit exceeded its fair value. The fair value of the reporting unit was determined to be $59.5 million, compared to a book value of $111.0 million, with the difference representing the asset impairment charge recorded in the condensed consolidated statements of comprehensive income.

     During the year ended December 29, 2019, we recognized asset impairment charges of $13.8 million related to two asset groups in the North American Residential segment, as a result of announced plant closures under the 2019 Plan. This amount was determined based upon the excess of the asset groups' carrying values of property, plant and equipment and operating lease right-of-use assets over the respective fair values of such assets, determined using a discounted cash flows approach for each asset group. Each of these valuations was performed on a non-recurring basis and is categorized as having Level 3 valuation inputs as established by the FASB's Fair Value Framework. The Level 3 unobservable inputs include an estimate of future cash flows and the salvage value for each of the asset groups. The fair value of the asset group was determined to be $9.4 million, solely based upon the market value of the property, plant and equipment, compared to a book value of $23.2 million, with the difference representing the asset impairment charge recorded in the consolidated statements of comprehensive income.

    During the year ended December 30, 2018, we recognized asset impairment charges of $5.2 million related to one asset group in the Europe segment, as a result of the 2018 Plan. This amount was determined based upon the excess of the asset group's carrying value of property, plant and equipment and definite-lived intangible assets over the fair value of such assets, determined using a discounted cash flows approach. This valuation was performed on a non-recurring basis and is categorized as having Level 3 valuation inputs as established by the FASB's Fair Value Framework. The Level 3 unobservable inputs include an estimate of future cash flows for the asset group and a market value for the asset group's property, plant and equipment. The fair value of the asset group was determined to be $3.2 million, solely based upon the market value of the property, plant and equipment, compared to a book value of $8.4 million, with the difference representing the asset impairment charge recorded in the consolidated statements of comprehensive income. These assets were disposed of in 2019.

15. Income Taxes

    For financial reporting purposes, income before income taxes includes the following components:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Income before income tax expense:
Canada	$	54,355	$	21,345	$	19,552
Foreign	47,945		45,003		100,805
Total income before income tax expense	$	102,300	$	66,348	$	120,357

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Income tax expense for income taxes consists of the following:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Current income tax expense:
Canada	$	8,283	$	7,600	$	7,997
Foreign	30,413		6,417		5,253
Total current income tax expense:	38,696		14,017		13,250
Deferred income tax (benefit) expense:
Canada	(235)		1,497		122
Foreign	(9,850)		1,795		10,441
Total deferred income tax (benefit) expense:	(10,085)		3,292		10,563
Income tax expense	$	28,611	$	17,309	$	23,813

    The Canadian statutory rate is 26.5%, 26.7% and 26.5% for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. A summary of the differences between expected income tax expense calculated at the Canadian statutory rate and the reported consolidated income tax expense (benefit) follows:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Income tax expense computed at statutory income tax rate	$	27,130	$	17,702	$	31,895
Foreign rate differential	(4,900)		(4,503)		(4,926)
Permanent differences	(1,286)		1,195		(1,822)
Disposal of subsidiaries	493		2,751		(21)
Income attributable to a permanent establishment	2,253		148		1,873
Change in valuation allowance	(9,271)		(1,463)		3,878
Tax exempt income	—		(2,451)		(5,673)
Income tax credits	(1,831)		(1,869)		(3,252)
Foreign exchange gains (losses)	738		(991)		(2,683)
Goodwill impairment	7,965		—		—
Limitation on executive compensation	2,209		773		2,038
Withholding and other taxes	2,435		2,006		3,631
Nondeductible interest	1,714		4,814		—
Other	962		(803)		(1,125)
Income tax expense	$	28,611	$	17,309	$	23,813

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Deferred tax assets arise from available net operating losses and deductions. Our ability to use those net operating losses is dependent upon our results of operations in the tax jurisdictions in which such losses or deductions arose. The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and liabilities are presented below:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Deferred tax assets:
Non-capital loss carryforwards	$	13,860	$	23,363
Capital loss carryforwards	9,375		9,740
Deferred interest expense	6,845		10,181
Pension and post-retirement liability	679		925
Accruals and reserves currently not deductible for tax purposes	31,378		19,222
Share based compensation	4,630		3,220
Income tax credits	5,083		6,632
Lease right-of-use assets	48,467		40,921
Other	668		2,075
Total deferred tax assets	120,985		116,279
Valuation allowance	(5,970)		(15,569)
Total deferred tax assets, net of valuation allowance	115,015		100,710
Deferred tax liabilities:
Plant and equipment	(79,208)		(77,882)
Intangibles	(26,866)		(32,491)
Basis difference in subsidiaries	(7,354)		(7,771)
Unrealized foreign exchange gain	(1,534)		(328)
Lease liabilities	(44,673)		(37,930)
Other	(3,122)		(1,828)
Total deferred tax liabilities	(162,757)		(158,230)
Net deferred tax liability	$	(47,742)	$	(57,520)

    Management assesses the available positive and negative evidence to estimate if sufficient future taxable income will be generated to use the existing deferred tax assets.

    As of January 3, 2021, and December 29, 2019, a valuation allowance of $6.0 million and $15.6 million, respectively, has been established to reduce the deferred tax assets to an amount that is more likely than not to be realized. We have established valuation allowances on certain deferred tax assets resulting from net operating loss carryforwards and other assets in Costa Rica and the United Kingdom. For the year ended January 3, 2021, we recorded a net valuation allowance release of $7.7 million on the basis of managements reassessment of the amount of our Canada capital loss carryforward deferred tax assets that are more likely than not to be realized. The amount of the assets considered realizable, however, could be adjusted if estimates of future taxable income during the carryforward period are reduced or increased or if objective negative evidence in the form of cumulative losses is no longer present and additional weight may be given to subjective evidence such as our projections for growth.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    The following is a rollforward of the valuation allowance for deferred tax assets:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	15,569	$	16,373	$	13,912
Additions charged to expense and other	851		2,863		12,590
Deductions	(10,450)		(3,667)		(10,129)
Balance at end of period	$	5,970	$	15,569	$	16,373

    The losses carried forward for tax purposes are available to reduce future taxable income by $55.5 million. We can apply these losses against future taxable income based on the period of expiration as follows:

(In thousands)	Canada		Other Foreign		Total
2021-2026	$	—	$	3,586	$	3,586
2027-2041	36,027		—		36,027
Indefinitely	—		15,892		15,892
Total tax losses carried forward	$	36,027	$	19,478	$	55,505

    We believe that it is more likely than not that the benefit from certain net operating loss carryforwards will not be realized. In recognition of this risk, we have provided valuation allowances of $1.3 million on these gross net operating loss carryforwards. If or when recognized, the tax benefit related to any reversal of the valuation allowance on deferred tax assets as of January 3, 2021, will be accounted for as a reduction of income tax expense.

    We have outside basis differences, including undistributed earnings in our foreign subsidiaries. For those subsidiaries in which we are considered to be indefinitely reinvested, no provision for Canadian income or local country withholding taxes has been recorded. Upon reversal of the outside basis difference and/or repatriation of those earnings, in the form of dividends or otherwise, we may be subject to both Canadian income taxes and withholding taxes payable to the various foreign countries. For those subsidiaries where the earnings are not considered indefinitely reinvested, taxes have been provided as required. The determination of the unrecorded deferred tax liability for temporary differences related to investments in foreign subsidiaries that are considered to be indefinitely reinvested is not considered practical.

    As of January 3, 2021, and December 29, 2019, our unrecognized tax benefits were $8.1 million and $8.2 million, respectively, excluding interest and penalties. Included in the balance of unrecognized tax benefits as of January 3, 2021, and December 29, 2019, are $8.8 million and $5.8 million, respectively, of tax benefits that, if recognized, would favorably impact the effective tax rate. The unrecognized tax benefits are recorded in other long-term liabilities and as a reduction to related long-term deferred income taxes in the consolidated balance sheets. The changes to our unrecognized tax benefits were as follows:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Unrecognized tax benefit at beginning of period	$	8,156	$	9,084	$	8,560
Gross increases in tax positions in current period	62		46		508
Gross decreases in tax positions in prior period	(110)		(973)		(244)
Gross increases in tax positions in prior period	1		—		274
Lapse of statute of limitations	(1)		(1)		(14)
Unrecognized tax benefit at end of period	$	8,108	$	8,156	$	9,084

81

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    We recognize interest and penalties accrued related to unrecognized tax benefits as income tax expense. During the years ended January 3, 2021, December 29, 2019, and December 30, 2018, we recorded accrued interest of $0.6 million, $0.3 million and $0.5 million, respectively. Additionally, we have recognized a liability for penalties of $0.3 million, $0.4 million and $0.4 million, and interest of $3.1 million, $2.9 million and $3.3 million, respectively.

    We estimate that the amount of unrecognized tax benefits will not significantly increase or decrease within the 12 months following the reporting date.

    We are subject to taxation in Canada, the United States and other foreign jurisdictions. As of January 3, 2021, the 2016 tax year is subject to Canadian income tax examination. We are no longer subject to U.S. federal tax examinations for years prior to 2017. To the extent that income tax attributes such as net operating losses and tax credits have been carried forward from years prior to 2017, those attributes can still be audited when utilized on returns subject to audit. In state and local jurisdictions, we are no longer subject to income tax examination for years prior to 2014.

16. Earnings Per Share

    Basic earnings per share ("EPS") is calculated by dividing earnings attributable to Masonite by the weighted average number of our common shares outstanding during the period. Diluted EPS is calculated by dividing earnings attributable to Masonite by the weighted average number of common shares plus the incremental number of shares issuable from non-vested and vested RSUs and SARs outstanding during the period.

	Year Ended
(In thousands, except share and per share information)	January 3, 2021		December 29, 2019		December 30, 2018
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Shares used in computing basic earnings per share	24,569,727		25,130,027		27,412,268
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	373,451		322,695		452,960
Shares used in computing diluted earnings per share	24,943,178		25,452,722		27,865,228
Basic earnings per common share attributable to Masonite	$	2.81	$	1.77	$	3.38
Diluted earnings per common share attributable to Masonite	$	2.77	$	1.75	$	3.33
Anti-dilutive instruments excluded from diluted earnings per common share	215,563		295,879		120,881

    The weighted average number of shares outstanding utilized for the diluted EPS calculation contemplates the exercise of all currently outstanding SARs and the conversion of all RSUs. The dilutive effect of such equity awards is calculated based on the weighted average share price for each fiscal period using the treasury stock method.

17. Segment Information

    Our management reviews net sales and Adjusted EBITDA (as defined below) to evaluate segment performance and allocate resources. Net assets are not allocated to the reportable segments. Adjusted EBITDA is a non-GAAP financial measure which does not have a standardized meaning under GAAP and is unlikely to be comparable to similar measures used by other companies. Adjusted EBITDA should not be considered as an alternative to either net income or operating cash flows determined in accordance with GAAP. Adjusted EBITDA is defined as net income (loss) attributable to Masonite adjusted to exclude the following items:

•    depreciation;

•    amortization;

•    share based compensation expense;

82

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

•    loss (gain) on disposal of property, plant and equipment;

•    registration and listing fees;

•    restructuring costs;

•    asset impairment;

•    loss (gain) on disposal of subsidiaries;

•    interest expense (income), net;

•    loss on extinguishment of debt;

•    other (income) expense, net;

•    income tax expense (benefit);

•    other items;

•    loss (income) from discontinued operations, net of tax; and

•    net income (loss) attributable to non-controlling interest.

    This definition of Adjusted EBITDA was updated in the third quarter of 2020 to exclude other items as these charges are not part of our underlying business performance. This change had no impact to Adjusted EBITDA for the years ended December 29, 2019, and December 30, 2018. The definition of Adjusted EBITDA differs from the definitions of EBITDA contained in the indenture governing the 2028 and 2026 Notes and the credit agreement governing the ABL Facility. Although Adjusted EBITDA is not a measure of financial condition or performance determined in accordance with GAAP, it is used to evaluate and compare the operating performance of the segments and it is one of the primary measures used to determine employee incentive compensation. Intersegment sales are recorded using market prices.

    Certain information with respect to reportable segments is as follows for the periods indicated:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,640,323	$	260,834	$	358,049	$	19,947	$	2,279,153
Intersegment sales	(2,204)		(2,721)		(17,153)		—		(22,078)
Net sales to external customers	$	1,638,119	$	258,113	$	340,896	$	19,947	$	2,257,075
Adjusted EBITDA	$	347,822	$	40,474	$	34,201	$	(58,785)	$	363,712
Depreciation and amortization	37,705		23,732		17,735		12,601		91,773
Interest expense, net	—		—		—		46,807		46,807
Income tax expense	—		—		—		28,611		28,611

	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,469,194	$	323,137	$	380,300	$	23,941	$	2,196,572
Intersegment sales	(3,386)		(1,506)		(14,997)		—		(19,889)
Net sales to external customers	$	1,465,808	$	321,631	$	365,303	$	23,941	$	2,176,683
Adjusted EBITDA	$	232,512	$	46,219	$	40,470	$	(35,817)	$	283,384
Depreciation and amortization	37,689		26,257		19,705		16,198		99,849
Interest expense, net	—		—		—		46,489		46,489
Income tax expense	—		—		—		17,309		17,309

83

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

	Year Ended December 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,458,957	$	371,069	$	340,609	$	22,869	$	2,193,504
Intersegment sales	(4,198)		(2,066)		(17,137)		—		(23,401)
Net sales to external customers	$	1,454,759	$	369,003	$	323,472	$	22,869	$	2,170,103
Adjusted EBITDA	$	202,465	$	44,985	$	37,742	$	(17,256)	$	267,936
Depreciation and amortization	31,425		24,638		19,667		11,942		87,672
Interest expense, net	—		—		—		39,008		39,008
Income tax benefit	—		—		—		23,813		23,813

    A reconciliation of our consolidated Adjusted EBITDA to net income attributable to Masonite is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Plus:
Depreciation	68,350		70,736		59,089
Amortization	23,423		29,113		28,583
Share based compensation expense	19,423		10,023		7,681
Loss on disposal of property, plant and equipment	6,234		6,396		3,470
Restructuring costs	8,236		9,776		1,624
Asset impairment	51,515		13,767		5,243
Loss on disposal of subsidiaries	2,091		14,260		—
Interest expense, net	46,807		46,489		39,008
Loss on extinguishment of debt	—		14,523		5,414
Other (income) expense, net	(5,217)		1,953		(2,533)
Income tax expense	28,611		17,309		23,813
Other items (1)	40,550		—		—
Net income attributable to non-controlling interest	4,652		4,437		3,834
Adjusted EBITDA	$	363,712	$	283,384	$	267,936

____________

(1) Other items not part of our underlying business performance include $40,550 in legal reserves related to the settlement of U.S. class action litigation in the year ended January 3, 2021, and were recorded in selling, general and administration expenses within the consolidated statements of comprehensive income. Refer to Note 10. Commitments and Contingencies for additional information.

84

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    We derive revenues from two major product lines: interior and exterior products. We do not review or analyze our two major product lines below net sales. Additionally, we sell door components to external customers which are not otherwise consumed in our vertical operations. Sales for the product lines are summarized as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net sales to external customers:
Interior products	$	1,479,196	$	1,427,459	$	1,429,532
Exterior products	647,241		628,301		612,888
Components	130,638		120,923		127,683
Total	$	2,257,075	$	2,176,683	$	2,170,103

    Net sales information with respect to geographic areas exceeding 10% of consolidated net sales is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net sales to external customers from facilities in:
United States	$	1,595,398	$	1,483,697	$	1,388,680
Canada	319,937		304,497		329,292
United Kingdom	218,382		281,888		328,669
Other	123,358		106,601		123,462
Total	$	2,257,075	$	2,176,683	$	2,170,103

    In the years ended January 3, 2021, December 29, 2019, and December 30, 2018, net sales to The Home Depot, Inc., were $411.1 million, $372.4 million and $385.3 million, respectively, which are included in the North American Residential segment. No other individual customer's net sales exceeded 10% of consolidated net sales for any of the periods presented.

    Geographic information regarding property, plant and equipment which exceed 10% of consolidated property, plant and equipment is as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
United States	$	403,126	$	396,914
Canada	61,201		63,786
Other	160,799		164,885
Total	$	625,126	$	625,585

18. Employee Future Benefits

United States Defined Benefit Pension Plan

    We have a defined benefit pension plan covering certain active and former employees in the United States (“U.S.”). Benefits under the plan were frozen at various times in the past. On December 9, 2020, the Board of Directors approved a resolution to terminate the defined benefit pension plan and we initiated the process to terminate and annuitize the plan, which will continue into 2021. The measurement date used for the accounting valuation of the defined benefit pension plan was January 3, 2021. Information about the U.S. defined benefit pension plan is as follows for the periods indicated:

85

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Components of net periodic benefit cost:
Service cost	$	309	$	548	$	670
Interest cost	2,183		3,423		3,322
Expected return on assets	(5,328)		(5,723)		(6,253)
Amortization of actuarial net losses	662		1,521		1,149
Settlement loss	—		5,651		—
Net pension (benefit) expense	$	(2,174)	$	5,420	$	(1,112)

    During the fourth quarter of 2019, the plan purchased annuity contracts to settle liabilities for certain fully vested participants associated with benefits arising under the plan. Payments related to this offer were made from existing plan assets to settle the liabilities. As a result, total lump sum payments exceeded annual service and interest costs in 2019, and we recognized a pre-tax pension settlement charge of $5.7 million in the fourth quarter of 2019. This non-cash charge is recorded within other (income) expense, net in the consolidated statements of comprehensive income.

    Information with respect to the assets, liabilities and net accrued benefit obligation of the U.S. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Pension assets:
Fair value of plan assets, beginning of year	$	79,422	$	86,992
Company contributions	1,250		5,000
Actual return on plan assets	10,113		17,030
Plan settlements	—		(23,556)
Benefits paid	(3,965)		(5,560)
Administrative expenses paid	(356)		(484)
Fair value of plan assets, end of year	86,464		79,422
Pension liability:
Accrued benefit obligation, beginning of year	78,557		95,171
Current service cost	309		548
Interest cost	2,183		3,423
Plan settlements	—		(23,556)
Actuarial loss	8,602		9,015
Benefits paid	(3,965)		(5,560)
Administrative expenses paid	(356)		(484)
Accrued benefit obligation, end of year	85,330		78,557
Net plan assets, end of year	$	1,134	$	865

    There were $8.6 million of actuarial losses during fiscal year 2020 primarily as a result of a change in the discount rate from 3.28% to 2.39%. There were no material changes to any other key assumptions nor was there a significant demographic gain or loss.

86

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Amounts deferred in accumulated other comprehensive loss ("AOCL") is set forth for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss	$	16,585	$	13,421
Prior service cost	15		24
Total amount recognized in AOCL, pre-tax	$	16,600	$	13,445

    A reconciliation of the change in AOCL is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss (gain)	$	3,817	$	(2,292)
Amortization of:
Curtailment recognition of prior service cost	(9)		(9)
Settlement recognition of net loss	(653)		(7,163)
Change in AOCL, pre-tax	$	3,155	$	(9,464)

    The net plan assets are carried within other assets in the consolidated balance sheets. Pension fund assets are invested primarily in equity and debt securities. Asset allocation between equity and debt securities and cash is adjusted based on the expected life of the plan and the expected retirement age of the plan participants. Information with respect to the amounts and types of securities that are held in the U.S. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
	January 3, 2021				December 29, 2019
(In thousands)	Amount		% of Total Plan		Amount		% of Total Plan
Equity securities	$	—	—	%	$	47,017	59.2	%
Debt securities	86,464		100.0	%	29,863		37.6	%
Other	—		—	%	2,542		3.2	%
	$	86,464	100.0	%	$	79,422	100.0	%

    Under the Plan's investment policy statement, plan assets are invested to achieve a fully-funded status based on actuarial calculations, maintain a level of liquidity that is sufficient to pay benefit and expense obligations when due, maintain flexibility in determining the future level of contributions and maximize returns within the limits of risk. As a result of recent market gains and the U.S. defined benefit pension plan's funded status, the investment strategy was changed in 2020 to match expected outflows. The target asset allocation for plan assets in the U.S. defined benefit pension plan for 2020 is 100% debt securities. Our pension funds are not invested directly in the debt or equity of Masonite, but may have been invested indirectly as a result of inclusion of Masonite in certain market or investment funds.

87

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    The weighted average actuarial assumptions adopted in measuring our U.S. accrued benefit obligations and costs were as follows for the periods indicated:

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Discount rate applied for:
Accrued benefit obligation	2.4	%	3.3	%	4.3	%
Net periodic pension cost	3.3	%	4.3	%	3.6	%
Expected long-term rate of return on plan assets	3.5	%	6.8	%	6.8	%

    The rate of compensation increase for the accrued benefit obligation and net periodic pension costs for the U.S. defined benefit pension plan is not applicable, as benefits under the plan are not affected by compensation increases.

    The expected long-term rate of return on plan assets assumption is derived by taking into consideration the target plan asset allocation, historical rates of return on those assets, projected future asset class returns and net outperformance of the market by active investment managers. An asset return model is used to develop an expected range of returns on the plan investments over a 30-year period, with the expected rate of return selected from a best estimate range within the total range of projected results.

United Kingdom Defined Benefit Pension Plan

    We also have a defined benefit pension plan in the United Kingdom (“U.K.”), which has been curtailed in prior years. The measurement date used for the accounting valuation of the U.K. defined benefit pension plan was January 3, 2021. Information about the U.K. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Components of net periodic benefit cost:
Interest cost	$	536	$	685	$	648
Expected return on assets	(1,021)		(948)		(990)
Amortization of actuarial net losses	340		246		142
Settlement loss	127		—		—
Net pension benefit	$	(18)	$	(17)	$	(200)

88

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    Information with respect to the assets, liabilities and net accrued benefit obligation of the U.K. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Pension assets:
Fair value of plan assets, beginning of year	$	26,748	$	22,307
Company contributions	769		1,265
Actual return on plan assets	4,132		3,201
Benefits paid	(915)		(863)
Plan settlements	(838)		—
Translation adjustment	1,326		838
Fair value of plan assets, end of year	31,222		26,748
Pension liability
Accrued benefit obligation, beginning of year	32,601		28,303
Interest cost	536		685
Actuarial loss	2,553		3,446
Benefits paid	(915)		(863)
Plan settlements	(838)		—
Translation adjustment	1,457		1,030
Accrued benefit obligation, end of year	35,394		32,601
Net accrued benefit obligation, end of year	$	4,172	$	5,853

    There were $2.6 million of actuarial losses during fiscal year 2020 primarily as a result of a change in the discount rate from 1.87% to 1.27%. There were no material changes to any other key assumptions nor was there a significant demographic gain or loss.

    Amounts deferred in AOCL is set forth for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss	$	5,372	$	6,177
Prior service cost	549		550
Total amount recognized in AOCL, pre-tax	$	5,921	$	6,727

    A reconciliation of the change in AOCL is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial (gain) loss	$	(557)	$	1,193
Amortization of:
Prior service cost	(23)		(23)
Net actuarial loss from prior years	(444)		(246)
Translation adjustment	218		210
Change in AOCL, pre-tax	$	(806)	$	1,134

89

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    The net accrued benefit obligation is recorded within other long-term liabilities in the consolidated balance sheets. Pension fund assets are invested primarily in equity and debt securities. Asset allocation between equity and debt securities and cash is adjusted based on the expected life of the plan and the expected retirement age of the plan participants. Information with respect to the amounts and types of securities that are held in the U.K. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
	January 3, 2021				December 29, 2019
(In thousands)	Amount		% of Total Plan		Amount		% of Total Plan
Equity securities	$	11,905	38.1	%	$	10,297	38.5	%
Debt securities	—		—	%	13,600		50.8	%
Other	19,317		61.9	%	2,851		10.7	%
	$	31,222	100.0	%	$	26,748	100.0	%

    Under the Plan's investment policy and strategy, plan assets are invested to achieve a fully funded status based on actuarial calculations, maintain a level of liquidity that is sufficient to pay benefit and expense obligations when due, maintain flexibility in determining the future level of contributions and maximize returns within the limits of risk. The target asset allocation for plan assets in the U.K. defined benefit pension plan for 2020 is 60% other securities and 40% equity securities. Other securities represent investments that are primarily invested in a mixture of debt and equity securities.

    The weighted average actuarial assumptions adopted in measuring our U.K. accrued benefit obligations and costs were as follows for the periods indicated:

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Discount rate applied for:
Accrued benefit obligation	1.3	%	1.9	%	2.7	%
Net periodic pension cost	1.0	%	1.7	%	2.4	%
Expected long-term rate of return on plan assets	4.1	%	3.9	%	4.2	%

    The rate of compensation increase for the accrued benefit obligation and net pension cost for the U.K. defined benefit pension plan is not applicable, as the plan was curtailed in prior years and benefits under the plan are not affected by compensation increases.

    The expected long-term rate of return on plan assets assumption is derived by taking into consideration the target plan asset allocation, historical rates of return on those assets, projected future asset class returns and net outperformance of the market by active investment managers. An asset return model is used to develop an expected range of returns on the plan investments over a 7-year period, with the expected rate of return selected from a best estimate range within the total range of projected results.

Overall Pension Obligation

    For all periods presented, the U.S. and U.K. defined benefit pension plans were invested in equity securities, equity funds, bonds, bond funds and cash and cash equivalents. All investments are publicly traded and possess a high level of marketability or liquidity. All plan investments are categorized as having Level 1 valuation inputs as established by the FASB’s Fair Value Framework.

    The change in the net difference between the pension plan assets and projected benefit obligation that is not attributed to our recognition of pension expense or funding of the plan is recognized in other comprehensive income (loss) within the consolidated statements of comprehensive income and the balance of such changes is included in AOCL in the consolidated balance sheets.

90

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

    As of January 3, 2021, the estimated future benefit payments from the U.S. and U.K. defined benefit pension plans for the following future periods are set forth as follows:

(In thousands)	Expected Future Benefit Payments
Fiscal year:
2021	$	5,747
2022	5,858
2023	5,896
2024	6,030
2025	6,169
2026 through 2030	31,065
Total estimated future benefit payments	$	60,765

    Expected contributions to the U.S. and U.K. defined benefit pension plans during 2021 are $2.1 million.

Defined Contribution Benefit Plans

    We have defined contribution benefit plans covering certain U.S. and foreign subsidiary employees subject to eligibility requirements set up in accordance with local statutory requirements. Contributions made to these plans were $13.7 million, $12.4 million and $11.8 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

91

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

19. Accumulated Other Comprehensive Loss and Other Comprehensive Income (Loss)

    A rollforward of the components of accumulated other comprehensive loss is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Accumulated foreign exchange losses, beginning of period	$	(113,336)	$	(129,930)	$	(89,824)
Foreign currency translation gain (loss)	17,566		14,544		(40,880)
Income tax benefit (expense) on foreign currency translation gain (loss)	17		25		(60)
Cumulative translation adjustment recognized upon deconsolidation of subsidiaries	2,254		2,368		—
Less: foreign exchange gain (loss) attributable to non-controlling interest	185		343		(834)
Accumulated foreign exchange losses, end of period	(93,684)		(113,336)		(129,930)
Accumulated pension and other post-retirement adjustments, beginning of period	(16,833)		(22,989)		(20,328)
Pension and other post-retirement adjustments	(3,163)		962		(4,754)
Income tax (expense) benefit on pension and other post-retirement adjustments	851		(347)		1,113
Amortization of actuarial net losses	1,002		1,798		1,291
Income tax expense on amortization of actuarial net losses	(236)		(442)		(311)
Pension settlement charges	—		5,651		—
Income tax expense on pension settlement charges	—		(1,466)		—
Accumulated pension and other post-retirement adjustments, end of period	(18,379)		(16,833)		(22,989)
Accumulated other comprehensive loss	$	(112,063)	$	(130,169)	$	(152,919)
Other comprehensive income (loss), net of tax:	$	18,291	$	23,093	$	(43,601)
Less: other comprehensive income (loss) attributable to non-controlling interest	185		$	343	(834)
Other comprehensive income (loss) attributable to Masonite	$	18,106	$	22,750	$	(42,767)

    Cumulative translation adjustments are reclassified out of accumulated other comprehensive loss into loss on disposal of subsidiaries in the years ended January 3, 2021, and December 29, 2019, in the consolidated statements of comprehensive income. Actuarial net losses are reclassified out of accumulated other comprehensive loss into cost of goods sold in the consolidated statements of comprehensive income. Pension settlement charges are reclassified out of accumulated other comprehensive loss into other (income) expense, net, in the consolidated statements of comprehensive income.

    Foreign currency translation gains as a result of translating our foreign assets and liabilities into U.S. dollars during the year ended January 3, 2021, were $17.6 million, primarily driven by the strengthening of the Pound Sterling, the Euro, the Canadian Dollar and the Czech Koruna, partially offset by weakening of the Mexican Peso in comparison to the U.S. Dollar during the period.

92

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

20. Supplemental Cash Flow Information

    Certain cash and non-cash transactions were as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Transactions involving cash:
Interest paid	$	45,380	$	44,388	$	35,877
Interest received	1,110		2,064		1,304
Income taxes paid	24,336		14,809		10,858
Income tax refunds	805		1,713		124
Cash paid for operating lease liabilities	29,943		24,522		—
Cash paid for finance lease liabilities	1,393		528		—
Non-cash transactions from operating activities:
Right-of-use assets acquired under operating leases	51,381		36,774		—
Non-cash transactions from investing and financing activities:
Right-of-use assets acquired under finance leases	—		26,326		—

    The following reconciles total cash, cash equivalents and restricted cash as of the dates indicated:

	January 3, 2021		December 29, 2019
Cash and cash equivalents	$	364,674	$	166,964
Restricted cash	10,560		10,644
Total cash, cash equivalents and restricted cash	$	375,234	$	177,608

    Property, plant and equipment additions in accounts payable were $5.6 million and $6.3 million as of January 3, 2021, and December 29, 2019, respectively.

    During the fourth quarter of 2018, we provided debt financing to a distribution company via an interest-bearing note that is scheduled to mature in 2028. The interest-bearing note receivable is carried at amortized cost, with the interest payable in kind at the election of the borrower. This transaction is reflected as issuance of note receivable on the statements of cash flows and is recorded as a component of other assets on the consolidated balance sheets.

21. Variable Interest Entity

    As of January 3, 2021, and December 29, 2019, we held an interest in one variable interest entity ("VIE"), Magna Foremost Sdn Bhd, which is located in Bintulu, Malaysia. The VIE is integrated into our supply chain and manufactures door facings. We are the primary beneficiary of the VIE based on the terms of the existing supply agreement with the VIE. As primary beneficiary via the supply agreement, we receive a disproportionate amount of earnings on sales to third parties in relation to our voting interest, and as a result, receive a majority of the VIE’s residual returns. Sales to third parties did not have a material impact on our consolidated financial statements. We also have the power to direct activities of the VIE that most significantly impact the entity’s economic performance. As its primary beneficiary, we have consolidated the results of the VIE. Our net cumulative investment in the VIE was comprised of the following as of the dates indicated:

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

(In thousands)	January 3, 2021		December 29, 2019
Current assets	$	6,411	$	10,662
Property, plant and equipment, net	8,295		8,179
Long-term deferred income taxes	2,431		3,032
Other assets	3,973		3,575
Current liabilities	(3,139)		(2,989)
Other long-term liabilities	(393)		(517)
Non-controlling interest	(2,073)		(3,730)
Net assets of the VIE consolidated by Masonite	$	15,505	$	18,212

    Current assets include $2.4 million and $6.5 million of cash and cash equivalents as of January 3, 2021, and December 29, 2019, respectively. Assets recognized as a result of consolidating this VIE do not represent additional assets that could be used to satisfy claims against our general assets. Furthermore, liabilities recognized as a result of consolidating these entities do not represent additional claims on our general assets; rather, they represent claims against the specific assets of the consolidated VIE.

22. Fair Value of Financial Instruments

    The carrying amounts of our cash and cash equivalents, restricted cash, accounts receivable, income taxes receivable, accounts payable, accrued expenses and income taxes payable approximate fair value because of the short-term maturity of those instruments. The estimated fair values and carrying values of our long-term debt instruments were as follows for the periods indicated:

	January 3, 2021				December 29, 2019
(In millions)	Fair Value		Carrying Value		Fair Value		Carrying Value
5.375% Senior unsecured notes due 2028	$	535,580	$	494,393	$	529,105	$	493,648
5.750% Senior unsecured notes due 2026	$	315,972	$	296,913	$	318,846	$	296,367

    These estimates are based on market quotes and calculations based on current market rates available to us and are categorized as having Level 2 valuation inputs as established by the FASB’s Fair Value Framework. Market quotes used in these calculations are based on bid prices for our debt instruments and are obtained from and corroborated with multiple independent sources. The market quotes obtained from independent sources are within the range of management’s expectations.

23. Supplemental Unaudited Quarterly Financial Information

    The following table sets forth the historical unaudited quarterly financial data for the periods indicated. The information for each of these periods has been prepared on the same basis as the audited consolidated financial statements and, in our opinion, reflects all adjustments necessary to present fairly our financial results. Operating results for previous periods do not necessarily indicate results that may be achieved in any future period.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (continued)

	Quarter Ended
(In thousands, except per share information)	January 3, 2021		September 27, 2020		June 28, 2020		March 29, 2020
Net sales	$	618,537	$	587,652	$	499,658	$	551,228
Cost of goods sold	476,989		427,331		363,304		416,947
Gross profit	141,548		160,321		136,354		134,281
Selling, general and administration expenses	94,695		118,354		73,390		80,333
Restructuring costs	3,252		1,895		1,148		1,941
Asset impairment	—		51,515		—		—
Loss on disposal of subsidiaries	—		—		2,091		—
Operating income (loss)	43,601		(11,443)		59,725		52,007
Interest expense, net	11,896		11,805		11,824		11,282
Other (income) expense, net	(1,867)		(1,953)		(1,446)		49
Income (loss) before income tax expense	33,572		(21,295)		49,347		40,676
Income tax expense	5,089		(804)		14,687		9,639
Net income (loss)	28,483		(20,491)		34,660		31,037
Less: net income attributable to non-controlling interest	1,562		1,275		663		1,152
Net income (loss) attributable to Masonite	$	26,921	$	(21,766)	$	33,997	$	29,885
Basic earnings (loss) per common share attributable to Masonite	$	1.10	$	(0.89)	$	1.39	$	1.20
Diluted earnings (loss) per common share attributable to Masonite	$	1.08	$	(0.89)	$	1.38	$	1.19
	Quarter Ended
	December 29, 2019		September 29, 2019		June 30, 2019		March 31, 2019
Net sales	$	531,237	$	552,192	$	562,943	$	530,311
Cost of goods sold	420,192		426,588		434,013		418,207
Gross profit	111,045		125,604		128,930		112,104
Selling, general and administration expenses	76,752		77,573		78,142		78,100
Restructuring costs	2,681		1,994		1,361		3,740
Asset impairment	—		—		3,142		10,625
Loss on disposal of subsidiaries	9,655		—		—		4,605
Operating income	21,957		46,037		46,285		15,034
Interest expense, net	12,096		11,909		11,357		11,127
Loss on extinguishment of debt	—		14,523		—		—
Other expense (income), net	4,363		(824)		(456)		(1,130)
Income before income tax expense	5,498		20,429		35,384		5,037
Income tax expense	2,624		4,334		10,293		58
Net income	2,874		16,095		25,091		4,979
Less: net income attributable to non-controlling interest	1,272		1,126		849		1,190
Net income attributable to Masonite	$	1,602	$	14,969	$	24,242	$	3,789
Basic earnings per common share attributable to Masonite	$	0.06	$	0.60	$	0.96	$	0.15
Diluted earnings per common share attributable to Masonite	$	0.06	$	0.59	$	0.96	$	0.15

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Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

    None.

Item 9A. Controls and Procedures

Disclosure Controls and Procedures

    We maintain disclosure controls and procedures as defined in Rule 13a-15(e) under the Exchange Act that are designed to ensure that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms and that such information is accumulated and communicated to management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

    Management, with the participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of our disclosure controls and procedures as of the end of the period covered by this report. Based on that evaluation, the Chief Executive Officer and the Chief Financial Officer have concluded that, as of the end of the period covered by this report, our disclosure controls and procedures were effective.

Management's Annual Report on Internal Control Over Financial Reporting

    Management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act). Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. 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.

    Under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, we carried out an evaluation of the effectiveness of our internal control over financial reporting as of January 3, 2021, based on the Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission in 2013. Based upon our evaluation, management concluded that our internal control over financial reporting was effective as of January 3, 2021.

    The effectiveness of our internal control over financial reporting as of January 3, 2021, has been audited by Ernst & Young, an independent registered public accounting firm, as stated in their report which is included below, and which expresses an unqualified opinion on the effectiveness of our internal control over financial reporting as of January 3, 2021. See "Report of Independent Registered Public Accounting Firm" below.

Changes in Internal Control over Financial Reporting

    There have been no changes in our internal control over financial reporting during the most recently completed quarter covered by this Annual Report that have materially affected, or that are reasonably likely to materially affect, our internal control over financial reporting.

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Report of Independent Registered Public Accounting Firm

To the Shareholders and the Board of Directors of Masonite International Corporation

Opinion on Internal Control Over Financial Reporting

We have audited Masonite International Corporation’s internal control over financial reporting as of January 3, 2021, 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, Masonite International Corporation (the Company) maintained, in all material respects, effective internal control over financial reporting as of January 3, 2021, 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 Masonite International Corporation as of January 3, 2021 and December 29, 2019, the related consolidated statements of comprehensive income, changes in equity, and cash flows for each of the three fiscal years in the period ended January 3, 2021, and the related notes and our report dated February 25, 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’s Annual 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 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

Tampa, Florida

February 25, 2021

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Item 9B. Other Information

    Annual Meeting and Record Date. The Board of Directors has set the date of the 2021 Annual General Meeting of Shareholders and the related record date. The Annual General Meeting will be held on May 13, 2021, and the shareholders entitled to receive notice of and vote at the meeting will be the shareholders of record at the close of business on March 15, 2021.    

    2021 CEO Compensation Determination. On February 22, 2021, the Human Resources and Compensation Committee (the "Committee") of the Board of Directors of Masonite International Corporation (the "Company") approved adjustments to the compensation of Howard C. Heckes, the Company’s President and Chief Executive Officer. With respect to fiscal year 2021, Mr. Heckes' target annual incentive opportunity under the Company's executive annual cash bonus plan was increased from 115% to 120% of his base salary, and the value of his target long-term incentive grant under the Company's long-term incentive award plan was approved to be $3,250,000. Mr. Heckes’ base salary for 2021 remains unchanged from 2020. These adjustments were approved by the Committee after considering the results of the annual market assessment conducted by FW Cook, the Committee's independent compensation consultant, and in consideration of strong 2020 Company performance.

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PART III

Item 10. Directors, Executive Officers and Corporate Governance

    Some of the information required in response to this item with regard to directors is incorporated by reference into this Annual Report on Form 10-K from our definitive Proxy Statement for our 2021 Annual General Meeting of Shareholders (the "2021 Proxy Statement"). Such information will be included under the captions "Election of Directors," "Corporate Governance; Delinquent Section 16(a) Reports," "Corporate Governance; Board and Committee Matters—Corporate Governance Guidelines and Code of Ethics," "Corporate Governance; Board and Committee Matters—Board Structure and Director Independence" and "Corporate Governance; Board and Committee Matters—Board Committees; Membership—Audit Committee."

    The following table sets forth information as of February 25, 2021, regarding each of our executive officers:

Name	Age	Positions
Howard C. Heckes	56	President and Chief Executive Officer and Director
Russell T. Tiejema	52	Executive Vice President and Chief Financial Officer
Randal A. White	50	Senior Vice President, Global Operations and Supply Chain
James A. "Tony" Hair	54	President, Global Residential
Robert E. Lewis	60	Senior Vice President, General Counsel and Corporate Secretary
Robert A. Paxton	47	Senior Vice President, Human Resources

Biographies

    The present principal occupations and recent employment history of each of the executive officers and directors listed above are as follows:

    Howard C. Heckes, (age 56) has served as President and Chief Executive Officer of Masonite and as a Director of Masonite since June 2019. Mr. Heckes joined Masonite from Energy Management Collaborative where he served as Chief Executive Officer since 2017. From 2008 to 2017, Mr. Heckes served in a variety of operations roles at Valspar Corporation, now a subsidiary of The Sherwin-Williams Company, most recently overseeing Valspar's industrial coatings portfolio. Prior to joining Valspar, Mr. Heckes held various leadership roles at Newell Rubbermaid, including President of Sanford Brands and President of Graco Children's Products. Mr. Heckes is also a member of the Board of Directors of the AZEK Company Inc.

    Russell T. Tiejema, (age 52) is Executive Vice President and Chief Financial Officer of Masonite. Mr. Tiejema joined Masonite in November 2015, from Lennox International, a global leader in the heating, ventilation, air conditioning and refrigeration industry, where he served as the Vice President of Finance and Chief Financial Officer of LII Residential, the largest reporting segment of Lennox International, since 2013. From 2011 to 2013, Mr. Tiejema served as the Vice President, Business Analysis & Planning, of Lennox International. Prior to joining Lennox in 2011, Mr. Tiejema spent 20 years with General Motors in a variety of financial leadership roles across a number of operating units and staffs, including Finance Director for GM Fleet & Commercial and Director of Financial Planning and Analysis.

    Randal A. White, (age 50) joined Masonite in September 2017 as Senior Vice President, Global Operations and Supply Chain. Prior to joining Masonite, Mr. White was with Joy Global, Inc., a leading manufacturer of high productivity mining equipment now operating as Komatsu Mining, where he served in various operations and manufacturing roles since 2008, most recently serving as the Vice President Operations, Supply Chain, Quality and Operational Excellence (Lean) since 2014. Prior to joining Joy Global, Inc., Mr. White held various marketing and operational positions with Magnum Magnetics Inc. and Cooper Crouse-Hinds.

    James A. "Tony" Hair, (age 54) joined Masonite in November 2013 as Vice President and Business Leader for the Residential Door Business and he has served most recently as President of the Global Residential Door Business. Prior to joining Masonite, Mr. Hair was with Newell Rubbermaid, a global manufacturer and marketer of consumer and commercial products, from 2005 to 2013, most recently serving as Senior Vice President and General Manager of the Décor Business Unit. Mr. Hair also held executive leadership positions in the Home Solutions and Tools business

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groups. Prior to joining Newell Rubbermaid, Mr. Hair held various engineering, supply chain and sales positions with Maytag Corporation. Mr. Hair is also a member of the Board of Directors of Q.E.P. Co., Inc.

    Robert E. Lewis, (age 60) has served as the Senior Vice President, General Counsel and Secretary of Masonite since April 2012. Mr. Lewis joined Masonite from Gerdau Ameristeel Corporation, a mini-mill steel producer, where he served as Vice President, General Counsel and Corporate Secretary from January 2005 to May 2011. Prior to joining Gerdau, Mr. Lewis served as Senior Vice President, General Counsel and Secretary of Eckerd Corporation, a national retail drugstore chain from 1994 to January 2005. Prior to joining Eckerd, Mr. Lewis was an attorney and shareholder with the Tampa law firm of Shackleford, Farrior, Stallings & Evans, P.A.

    Robert A. Paxton, (age 47) has served as Masonite’s Senior Vice President, Human Resources since February 2018. Prior to joining Masonite, Mr. Paxton was with Owens Corning, a global developer and producer of insulation, roofing and fiberglass composites, where he served as Vice President, Human Resources and Vice President, Business Integration from May 2010 to February 2018. Prior to joining Owens Corning, he served as Senior Vice President, Human Resources of Broadwind Energy from 2008 to 2010. Prior to joining Broadwind, he served Whirlpool Corporation in various human resources leadership roles from 2002 to 2008, most recently serving as Vice President, Global Human Resources from 2007 to 2008. Mr. Paxton began his career with British Petroleum in 1995.

Item 11. Executive Compensation

    Information required in response to this item is incorporated by reference into this Annual Report on Form 10‑K from the 2021 Proxy Statement. Such information will be included in the 2021 Proxy Statement under the captions "Director Compensation", "Compensation Committee Report," "Executive Compensation" and "Corporate Governance; Board and Committee Matters—Compensation Interlocks and Insider Participation."

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

    Information required in response to this item is incorporated by reference into this Annual Report on Form 10‑K from the 2021 Proxy Statement. Such information will be included in the 2021 Proxy Statement under the captions "Security Ownership of Certain Beneficial Owners and Management" and "Securities Authorized for Issuance Under Equity Compensation Plans".

Item 13. Certain Relationships and Related Transactions, and Director Independence

    Information required in response to this item is incorporated by reference into this Annual Report on Form 10‑K from the 2021 Proxy Statement. Such information will be included under the captions "Corporate Governance; Board and Committee Matters—Board Structure and Director Independence", "Corporate Governance; Board and Committee Matters—Board Committees; Membership" and "Certain Relationships and Related Party Transactions".

Item 14. Principal Accountant Fees and Services

    Information required in response to this item is incorporated by reference into this Annual Report on Form 10‑K from the 2021 Proxy Statement. Such information will be included under the caption "Appointment of Independent Registered Public Accounting Firm".

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PART IV

Item 15. Exhibits and Financial Statement Schedules

(a)	The following documents are filed as part of this Form 10-K:		Page No.
	1.	Consolidated Financial Statements:
		Report of Independent Registered Public Accounting Firm	47
		Consolidated Statements of Comprehensive Income	49
		Consolidated Balance Sheets	50
		Consolidated Statements of Changes in Equity	51
		Consolidated Statements of Cash Flows	52
		Notes to the Consolidated Financial Statements	53
	2.	Financial Statement Schedules
		All schedules have been omitted because they are not required, not applicable, not present in amounts sufficient to require submission of the schedule or the required information is otherwise included.
	3.	See “Index to Exhibits” below.
(b)	The exhibits listed on the “Index to Exhibits” below are filed or furnished with this Form 10‑K or incorporated by reference as set forth below.
(c)	Additional Financial Statement Schedules
	None.

INDEX TO EXHIBITS

    The following is a list of all exhibits filed or furnished as part of this report:

Exhibit No.	Description
3.1	Amended and Restated Articles of Masonite International Corporation (incorporated by reference to Exhibit 3.1 to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2015)
4.1	Indenture, dated as of July 25, 2019, by and among the Company, the guarantors named therein and Wells Fargo Bank, National Association, as trustee, governing the 5.375% Senior Notes due 2028. (incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on July 25, 2019)
4.2	Indenture, dated as of August 27, 2018, by and among the Company, the guarantors named therein and Wells Fargo Bank, National Association, as trustee, governing the 5.75% Senior Notes due 2026 (incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on August 27, 2018)
4.3	Transfer Agency and Registrar Services, dated July 1, 2013, between Masonite International Corporation and American Stock Transfer & Trust Company, LLC of New York (incorporated by reference to Exhibit 4.3(e) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 27, 2014)
4.4	Form of Second Amended and Restated Shareholders Agreement (incorporated by reference to Exhibit 3.2 to the Company's Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on May 15, 2014)
4.5	Description of Securities Description of Securities (incorporated by reference to Exhibit 4.5 to the Company's Annual Report on Form 10-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 20, 2020)
10.1 #	Masonite International Corporation 2014 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on May 15, 2014)
10.2 #	Masonite International Corporation Deferred Compensation Plan, effective as of August 13, 2012 (incorporated by reference to Exhibit 10.2 to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)

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Exhibit No.	Description
10.3(a) #	Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan (incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on May 18, 2015)
10.3(b) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States Directors (incorporated by reference to Exhibit 10.3(b) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.3(c) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States Employees (incorporated by reference to Exhibit 10.3(c) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.3(d) #	Form of Stock Appreciation Rights Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States Employees (incorporated by reference to Exhibit 10.3(d) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.3(e) #	Form of Amendment to Restricted Stock Unit Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan (incorporated by reference to Exhibit 10.3(e) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.3(f) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States Directors (incorporated by reference to Exhibit 10.3(h) to the Company's Quarterly Report on Form 10-Q (File No. 001-11796) filed with the Securities and Exchange Commission on November 6, 2013)
10.3(g) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States employees (incorporated by reference to Exhibit 10.3(b) to the Company's Quarterly Report on Form 10-Q (File No. 001-11796) filed with the Securities and Exchange Commission on May 8, 2014)
10.3(h) #	Form of Performance Restricted Stock Unit Agreement pursuant to the Masonite International Corporation 2012 Equity Incentive Plan (incorporated by reference to Exhibit 10.3(f) to the Company's Quarterly Report on Form 10-Q (File No. 001-11796) filed with the Securities and Exchange Commission on May 8, 2014)
10.3(i) #	Form of Restricted Stock Unit Agreement Pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States Employees (incorporated by reference to Exhibit 10.3(k) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2015)
10.3(j) #	Form of Performance Restricted Stock Unit Agreement Pursuant to the Masonite International Corporation 2012 Equity Incentive Plan for United States employees (incorporated by reference to Exhibit 10.3(l) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2015)
10.3(k) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Directors (2015) (incorporated by reference to Exhibit 10.3(m) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 2, 2016)
10.3(l) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (November 2015) (incorporated by reference to Exhibit 10.3(n) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 2, 2016)
10.3(m) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (December 2015) (incorporated by reference to Exhibit 10.3(o) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 2, 2016)
10.3(n) #	Form of Performance Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2016) (incorporated by reference to Exhibit 10.3(p) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 2, 2016)
10.3(o) #	Form of Stock Appreciation Rights Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2016) (incorporated by reference to Exhibit 10.3(q) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 2, 2016)

102

Exhibit No.	Description
10.3(p) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2016) (incorporated by reference to Exhibit 10.3(r) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 2, 2016)
10.3(q) #	Amendment No. 1 to Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan dated February 7, 2017 (incorporated by reference to Exhibit 10.3(s) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 1, 2017)
10.3(r) #	Form of Performance Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2017) (incorporated by reference to Exhibit 10.3(t) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 1, 2017)
10.3(s) #	Form of Stock Appreciation Rights Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2017) (incorporated by reference to Exhibit 10.3(u) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 1, 2017)
10.3(t) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2017) (incorporated by reference to Exhibit 10.3(v) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 1, 2017)
10.3(u) #	Form of Stock Appreciation Rights Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2019) (incorporated by reference to Exhibit 10.3(v) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2019)
10.3(v) #	Form of Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2019) (incorporated by reference to Exhibit 10.3(w) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2019)
10.3(w) #	Form of Performance Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan for United States Employees (February 2019) (incorporated by reference to Exhibit 10.3(x) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2019)
10.3(x) #	Restricted Stock Unit Agreement pursuant to the Masonite International Corporation Amended and Restated 2012 Equity Incentive Plan, dated as of May 24, 2019, by and between Masonite International Corporation and James A. Hair (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on May 24, 2019)
10.4(a) #	Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (incorporated by reference to Exhibit 10.4(a) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(b) #	Form of Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan for Directors (incorporated by reference to Exhibit 10.4(b) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(c) #	Form of Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (incorporated by reference to Exhibit 10.4(c) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(d) #	Form of Stock Appreciation Rights Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (incorporated by reference to Exhibit 10.4(d) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(e) #	Form of Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan for United States Executives (incorporated by reference to Exhibit 10.4(e) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)

103

Exhibit No.	Description
10.4(f) #	Form of Stock Appreciation Rights Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan for United States Executives (incorporated by reference to Exhibit 10.4(f) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(g) #	Form of Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (2011 Grant) (incorporated by reference to Exhibit 10.4(g) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(h) #	Form of Stock Appreciation Rights Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (2011 Grant) (incorporated by reference to Exhibit 10.4(h) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(i) #	Form of Performance Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (2011 Grant) (incorporated by reference to Exhibit 10.4(i) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(j) #	Form of Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan for United States Executives (Exchange Agreement) (incorporated by reference to Exhibit 10.4(j) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(k) #	Form of Stock Appreciation Rights Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan for United States Executives (Exchange Agreement) (incorporated by reference to Exhibit 10.4(k) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(l) #	Form of Amendment to Restricted Stock Unit Agreement Pursuant to the Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan (incorporated by reference to Exhibit 10.4(l) to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.4(m) #	Amendment No. 1 to Masonite Worldwide Holdings Inc. 2009 Equity Incentive Plan dated February 7, 2017 (incorporated by reference to Exhibit 10.4(m) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on March 1, 2017)
10.4(n) #	Omnibus Amendment to Masonite International Corporation Restricted Stock Unit Agreements, Performance Restricted Stock Unit Agreement, and Stock Appreciation Rights Agreements, dated as of May 14, 2019, by and between Masonite International Corporation and Frederick J. Lynch (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on May 17, 2019)
10.5(a) #	Amended and Restated Employment Agreement, dated as of December 31, 2018, by and between Masonite International Corporation and Russell T. Tiejema (incorporated by reference to Exhibit 10.4 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on December 31, 2018)
10.5(b) #	Amended and Restated Employment Agreement, dated as of December 31, 2018, by and between Masonite International Corporation and James A. Hair (incorporated by reference to Exhibit 10.2 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on December 31, 2018)
10.5(c) #	Amended and Restated Employment Agreement, dated as of December 31, 2018, by and between Masonite International Corporation and Randal A. White (incorporated by reference to Exhibit 10.5(c) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2019)
10.5(d) #	Amended and Restated Employment Agreement, dated as of December 31, 2018, by and between Masonite International Corporation and Robert A. Paxton (incorporated by reference to Exhibit 10.5(e) to the Company's Annual Report on Form 10-K (File No. 001-11796) filed with the Securities and Exchange Commission on February 26, 2019)
10.5(e) #	Employment Agreement, dated as of May 1, 2019, by and between Masonite International Corporation and Howard C. Heckes (incorporated by reference to Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q (File No. 001-11796) filed with the Securities and Exchange Commission on August 6, 2019)
10.5(f) #	Consulting Agreement, dated as of May 14, 2019, by and between Masonite International Corporation and Frederick J. Lynch (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (File No. 001-11796) filed with the Securities and Exchange Commission on May 17, 2019)

104

Exhibit No.	Description
10.6 #	Form of Director and Officer Indemnification Agreement (incorporated by reference to Exhibit 10.6 to the Company's Registration Statement on Form 10 (File No. 001-11796) filed with the Securities and Exchange Commission on August 19, 2013)
10.7(a)	Second Amended and Restated Credit Agreement, dated as of January 31, 2019, among Masonite International Corporation, as Canadian borrower and parent borrower, Masonite Corporation and the other U.S. borrowers from time to time party thereto, as U.S. borrowers, Premdor Crosby Limited and the other U.K. borrowers from time to time party thereto, as U.K. Borrowers, the lenders from time to time party thereto, Wells Fargo Bank, National Association, as administrative agent and letter of credit issuer, Bank of America, N.A., as a syndication agent, and Royal Bank of Canada, HSBC Bank USA, National Association, JPMorgan Chase Bank, N.A., PNC Bank, National Association, Regions Bank and TD Bank, N.A., as co-documentation agents, Wells Fargo Bank, National Association, Bank of America, N.A., Royal Bank of Canada, and HSBC Bank USA, National Association, as joint lead arrangers and joint lead bookrunners (incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 6, 2019)
10.7(b)	Amended and Restated U.S. Security Agreement, dated as of January 31, 2019, among Masonite Corporation, the other U.S. Borrowers from time to time party thereto and Wells, the U.S. Guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as Collateral Agent (incorporated by reference to Exhibit 4.2 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 6, 2019)
10.7(c)	Amended and Restated Canadian Security Agreement, dated as of January 31, 2019, among Masonite International Corporation, as Canadian Borrower and the Canadian Subsidiary Guarantors from time to time party thereto and Wells Fargo Bank, National Association, as Collateral Agent (incorporated by reference to Exhibit 4.3 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 6, 2019)
10.7(d)	Amended and Restated U.S. Guaranty, dated as of January 31, 2019, among Masonite Corporation, the other U.S. Borrowers from time to time party thereto, the U.S. Subsidiary Guarantors from time to time party thereto, and Wells Fargo Bank, National Association, as Administrative Agent (incorporated by reference to Exhibit 4.4 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 6, 2019)
10.7(e)	Amended and Restated Canadian Guarantee, dated as of January 31, 2019, among Masonite International Corporation and the Canadian Subsidiary Guarantors from time to time party thereto and Wells Fargo Bank, National Association, as Administrative Agent (incorporated by reference to Exhibit 4.5 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 6, 2019)
10.7(f)	Guarantee and Debenture, dated as of January 31, 2019, among Premdor Crosby Limited (and others as Chargors) and Wells Fargo Bank, National Association (as Agent) (incorporated by reference to Exhibit 4.6 to the Company's Current Report on Form 8-K (File No. 011-11796) filed with the Securities and Exchange Commission on February 6, 2019)
21.1*	Subsidiaries of the Registrant
23.1*	Consent of Ernst & Young LLP, an Independent Registered Public Accounting Firm
31.1*	Certification of Periodic Report by Chief Executive Officer under Section 302 of the Sarbanes-Oxley Act of 2002
31.2*	Certification of Periodic Report by Chief Financial Officer under Section 302 of the Sarbanes-Oxley Act of 2002
32.1*	Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2*	Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101*	Interactive Data Files pursuant to Rule 405 of Regulation S-T formatted in Inline Extensible Business Reporting Language ("Inline XBRL"): (i) the Registrant's Consolidated Statements of Comprehensive Income for the years ended January 3, 2021, December 29, 2019, and December 30, 2018; (ii) the Registrant's Consolidated Balance Sheets as of January 3, 2021, and December 29, 2019; (iii) the Registrant's Consolidated Statements of Changes in Equity for the years ended January 3, 2021, December 29, 2019, and December 30, 2018; (iv) the Registrant's Consolidated Statements of Cash Flows for the years ended January 3, 2021, and December 29, 2019; and (v) the notes to the Registrant's Consolidated Financial Statements
104*	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

105

Exhibit No.		Description
*	Filed herewith.
#	Denotes management contract or compensatory plan.

Item 16. Form 10-K Summary

    None.

106

SIGNATURES

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

		MASONITE INTERNATIONAL CORPORATION
		(Registrant)
Date:	February 25, 2021	By	/s/ Russell T. Tiejema
		Russell T. Tiejema
		Executive Vice President and Chief Financial Officer
		(Principal Financial Officer and Principal Accounting Officer)

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

Signatures	Title	Date
/s/ Howard C. Heckes	President and Chief Executive Officer and Director	February 25, 2021
Howard C. Heckes	(Principal Executive Officer)
/s/ Russell T. Tiejema	Executive Vice President and Chief Financial Officer	February 25, 2021
Russell T. Tiejema	(Principal Financial Officer and Principal Accounting Officer)
/s/ Robert J. Byrne	Director and Chairman of the Board	February 25, 2021
Robert J. Byrne
/s/ Jody L. Bilney	Director	February 25, 2021
Jody L. Bilney
/s/ John H. Chuang	Director	February 25, 2021
John H. Chuang
/s/ Peter R. Dachowski	Director	February 25, 2021
Peter R. Dachowski
/s/ Jonathan F. Foster	Director	February 25, 2021
Jonathan F. Foster
/s/ Daphne E. Jones	Director	February 25, 2021
Daphne E. Jones
/s/ William S. Oesterle	Director	February 25, 2021
William S. Osterle
/s/ Francis M. Scricco	Director	February 25, 2021
Francis M. Scricco
/s/ Jay I. Steinfeld	Director	February 25, 2021
Jay I. Steinfeld

EX-21.1

Exhibit 21.1

MASONITE INTERNATIONAL CORPORATION

SUBSIDIARY LIST AS OF February 25, 2021 *

Austria

Masonite Austria GmbH

Canada

0993477 B.C. Unlimited Liability Company

Crown Door Corp. (Ontario)

Sacopan, Inc. (Quebec)

Chile

Masonite Chile Holdings

Masonite Chile S.A.

China

Masonite (Shanghai) Trading Company Limited

Costa Rica

Inversiones Premdor S.A.

Masonite Costa Rica S.A.

Technoforest Del Norte S.A.

Cyprus

Liora Enterprises Limited

Czech Republic

Masonite CZ spol S.R.O.

India

Masonite Doors Private Ltd.

Israel

Premdor Ltd.

Ireland

Masonite Ireland

Masonite Europe

Masonite Components

Luxembourg

Masonite Luxembourg S.A.

Malaysia

Magna Foremost Sdn Bhd

Mexico

Masonite Mexico S.A. de C.V.

Netherlands

Premdor Karmiel Holdings B.V.

Poland

Masonite PL Sp. z.o.o.

Turkey

Premdor Kapi Sanayi Ve Ticaret, A.S.

Ukraine

SC Premdor Ukraine

United Kingdom

Door-Stop International Limited

DW3 Products Group Limited

DW3 Products Holdings Limited

Hickman Industries Limited

Masonite Europe Limited

Passivdor Limited

Premdor Crosby Limited

Premdor U.K. Holdings Limited

Solidor Limited

ToolsDecor Limited

United States

California

    Eger Properties

Delaware

Evergreen Finance LP

    Masonite Corporation

        (d/b/a Advisar)

        (d/b/a Algoma)

        (d/b/a Algoma Express)

        (d/b/a Birchwood Best)

        (d/b/a Birchwood Lumber & Veneer)

        (d/b/a Bolection Door)

        (d/b/a Bridgewater Wholesalers)

        (d/b/a BWI)

        (d/b/a Florida Made Door)

        (d/b/a Florida Millwork)

(d/b/a Fyreworks)

        (d/b/a Marshfield Doorsystems)

(d/b/a Masonite Architectural)

(d/b/a Masonite Display)

(d/b/a Mohawk Flush Doors)

        (d/b/a USA Wood Door)

    Masonite Distribution, LLC

Steelwood LLC    

Florida

Sierra Lumber, Inc. (f/k/a Florida Made Door)

Shop Masonite LLC

Oklahoma

    Dominance Industries, Inc.

*    Excludes certain non-significant subsidiaries that are either discontinued or immaterial.

EX-23.1

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the following Registration Statements of Masonite International Corporation:

(1)Registration Statement (Form S-8 No. 333-191105) pertaining to the 2012 Equity Incentive Plan and the 2009 Equity Incentive Plan,

(2)Registration Statement (Form S-8 No. 333-196894) pertaining to the 2014 Employee Stock Purchase Plan, and;

(3)Registration Statement (Form S-8 No. 333-229873) pertaining to the 2012 Equity Incentive Plan

of our reports dated February 25, 2021 with respect to the consolidated financial statements of Masonite International Corporation and the effectiveness of internal control over financial reporting of Masonite International Corporation included in this Annual Report (Form 10-K) of Masonite International Corporation for the fiscal year ended January 3, 2021.

/s/ Ernst & Young LLP

Tampa, Florida

February 25, 2021

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Howard C. Heckes, certify that:

1.I have reviewed this Annual Report on Form 10-K for the year ended January 3, 2021, of Masonite International Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements and other financial information included in this report fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected or is reasonably likely to materially affect the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal controls over financial reporting.

Date:	February 25, 2021
	/s/ Howard C. Heckes
	Howard C. Heckes
	President and Chief Executive Officer
	(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Russell T. Tiejema, certify that:

1.I have reviewed this Annual Report on Form 10-K for the year ended January 3, 2021, of Masonite International Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements and other financial information included in this report fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected or is reasonably likely to materially affect the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal controls over financial reporting.

Date:	February 25, 2021
	/s/ Russell T. Tiejema
	Russell T. Tiejema
	Executive Vice President and Chief Financial Officer
	(Principal Financial Officer and Principal Accounting Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Howard C. Heckes, President and Chief Executive Officer of Masonite International Corporation (the "Company"), do hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.The Annual Report on Form 10-K of the Company for the year ended January 3, 2021 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	February 25, 2021
	/s/ Howard C. Heckes
	Howard C. Heckes
	President and Chief Executive Officer
	(Principal Executive Officer)

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Russell T. Tiejema, Executive Vice President and Chief Financial Officer of Masonite International Corporation (the "Company"), do hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.The Annual Report on Form 10-K of the Company for the year ended January 3, 2021 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	February 25, 2021
	/s/ Russell T. Tiejema
	Russell T. Tiejema
	Executive Vice President and Chief Financial Officer
	(Principal Financial Officer and Principal Accounting Officer)

XML

Cover Page Document - USD ($) $ in Billions	12 Months Ended
	Jan. 03, 2021	Feb. 22, 2021	Jun. 28, 2020
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Jan. 03, 2021
Current Fiscal Year End Date	--01-03
Document Transition Report	false
Entity File Number	001-11796
Entity Registrant Name	Masonite International Corporation
Entity Tax Identification Number	98-0377314
Entity Incorporation, State or Country Code	Z4
Entity Address, Address Line One	2771 Rutherford Road
Entity Address, City or Town	Concord
Entity Address, State or Province	ON
Entity Address, Postal Zip Code	L4K 2N6
Entity Address, Country	CA
City Area Code	800
Local Phone Number	895-2723
Title of 12(b) Security	Common Stock (no par value)
Trading Symbol	DOOR
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
ICFR Auditor Attestation Flag	true
Entity Public Float			$ 1.7
Entity Bankruptcy Proceedings, Reporting Current	true
Entity Common Stock, Shares Outstanding		24,435,058
Documents Incorporated by Reference	Portions of the registrant’s definitive Proxy Statement for its 2021 Annual General Meeting of Shareholders scheduled to be held on May 13, 2021, to be filed with the Securities and Exchange Commission not later than 120 days after January 3, 2021, are incorporated by reference into Part III, Items 10-14 of this Annual Report on Form 10-K.
Entity Central Index Key	0000893691
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Amendment Flag	false

XML

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Statement of Comprehensive Income [Abstract]
Net sales	$ 2,257,075	$ 2,176,683	$ 2,170,103
Cost of goods sold	1,684,571	1,699,000	1,734,797
Gross profit	572,504	477,683	435,306
Selling, general and administration expenses	366,772	310,567	266,193
Restructuring costs	8,236	9,776	1,624
Asset impairment	51,515	13,767	5,243
Loss on disposal of subsidiaries	2,091	14,260	0
Operating income	143,890	129,313	162,246
Interest expense, net	46,807	46,489	39,008
Loss on extinguishment of debt	0	14,523	5,414
Other expense (income), net	5,217	(1,953)	2,533
Income before income tax expense	102,300	66,348	120,357
Income tax expense	28,611	17,309	23,813
Net income	73,689	49,039	96,544
Less: net income attributable to non-controlling interests	4,652	4,437	3,834
Net income attributable to Masonite	$ 69,037	$ 44,602	$ 92,710
Earnings (loss) per common share attributable to Masonite:
Basic earnings per common share attributable to Masonite (in dollars per share)	$ 2.81	$ 1.77	$ 3.38
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 2.77	$ 1.75	$ 3.33
Other comprehensive income (loss):
Net income	$ 73,689	$ 49,039	$ 96,544
Foreign currency translation gain (loss)	19,820	16,912	(40,880)
Pension and other post-retirement adjustment	(3,163)	962	(4,754)
Pension settlement charges	0	5,651	0
Amortization of actuarial net losses	1,002	1,798	1,291
Income tax benefit (expense) related to other comprehensive income (loss)	632	(2,230)	742
Other comprehensive income (loss), net of tax:	18,291	23,093	(43,601)
Comprehensive income	91,980	72,132	52,943
Less: comprehensive income attributable to non-controlling interests	4,837	4,780	3,000
Comprehensive income attributable to Masonite	$ 87,143	$ 67,352	$ 49,943

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Current assets:
Cash and cash equivalents	$ 364,674	$ 166,964
Restricted cash	10,560	10,644
Accounts receivable, net	290,508	276,208
Inventories, net	260,962	242,230
Prepaid expense and other assets	42,538	33,190
Income taxes receivable	1,124	4,819
Total current assets	970,366	734,055
Property, plant and equipment, net	625,126	625,585
Operating lease right-of-use assets	146,806	121,367
Investment in equity investees	14,636	16,100
Goodwill	138,692	184,192
Intangible assets, net	169,392	184,532
Deferred income taxes	25,331	25,945
Other assets	47,411	44,808
Total assets	2,137,760	1,936,584
Current liabilities:
Accounts payable	97,211	84,912
Accrued expenses	277,716	180,405
Income taxes payable	11,086	2,350
Total current liabilities	386,013	267,667
Long-term debt	792,242	790,984
Long-term operating lease liabilities	136,235	110,497
Deferred income taxes	73,073	83,465
Other liabilities	55,080	47,109
Total liabilities	1,442,643	1,299,722
Commitments and Contingencies (Note 10)
Equity:
Share capital: unlimited shares authorized, no par value, 24,422,934 and 24,869,921 shares issued and outstanding as of January 3, 2021, and December 29, 2019, respectively	552,969	558,514
Additional paid-in capital	223,666	216,584
Accumulated earnings (deficit)	20,385	(20,047)
Accumulated other comprehensive loss	(112,063)	(130,169)
Total equity attributable to Masonite	684,957	624,882
Equity attributable to non-controlling interests	10,160	11,980
Total equity	695,117	636,862
Total liabilities and equity	$ 2,137,760	$ 1,936,584

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Consolidated Balance Sheets (Parenthetical) - shares	Jan. 03, 2021	Dec. 29, 2019
Statement of Financial Position [Abstract]
Shares issued	24,422,934	24,869,921
Shares outstanding	24,422,934	24,869,921

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Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated earnings (deficit)	Accumulated other comprehensive loss	Equity attributable to non-controlling interests
Opening Balance, Shares at Dec. 31, 2017		28,369,877
Opening Balance, Value at Dec. 31, 2017	$ 735,902	$ 624,403	$ 226,528	$ (18,150)	$ (110,152)	$ 13,273
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	96,544			92,710		3,834
Accumulated earnings (deficit):	(43,601)				(42,767)	(834)
Common shares issued under employee stock purchase plan						(4,408)
Share based compensation expense			7,681
Common shares issued for delivery of share based awards, Shares		223,487
Common shares issued for delivery of share based awards, Value		$ 11,375	(11,375)
Common shares withheld to cover income taxes payable due to delivery of share based awards			(3,743)
Common shares issued under employee stock purchase plan, Shares		13,984
Common shares issued under employee stock purchase plan, Value		$ 949	(103)
Common shares repurchased and retired, Shares		(2,771,684)
Common shares repurchased and retired, Value		$ (61,520)		(105,396)
Ending Balance, Shares at Dec. 30, 2018		25,835,664
Ending Balance, Value at Dec. 30, 2018	622,305	$ 575,207	218,988	(30,836)	(152,919)	11,865
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	49,039			44,602		4,437
Accumulated earnings (deficit):	$ 23,093				22,750	343
Common shares issued under employee stock purchase plan						(4,665)
Share based compensation expense			10,023
Common shares issued for delivery of share based awards, Shares		186,242
Common shares issued for delivery of share based awards, Value		$ 8,396	(8,396)
Common shares withheld to cover income taxes payable due to delivery of share based awards			(3,852)
Common shares issued under employee stock purchase plan, Shares		18,940
Common shares issued under employee stock purchase plan, Value		$ 1,045	(179)
Common shares repurchased and retired, Shares		(1,170,925)
Common shares repurchased and retired, Value		$ (26,134)		(33,813)
Ending Balance, Shares at Dec. 29, 2019	24,869,921	24,869,921
Ending Balance, Value at Dec. 29, 2019	$ 636,862	$ 558,514	216,584	(20,047)	(130,169)	11,980
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	73,689			69,037		4,652
Accumulated earnings (deficit):	$ 18,291				18,106	185
Common shares issued under employee stock purchase plan						(6,657)
Share based compensation expense			19,423
Common shares issued for delivery of share based awards, Shares		209,407
Common shares issued for delivery of share based awards, Value		$ 8,269	(8,269)
Common shares withheld to cover income taxes payable due to delivery of share based awards			(3,623)
Common shares issued under employee stock purchase plan, Shares		16,505
Common shares issued under employee stock purchase plan, Value		$ 1,305	(449)
Common shares repurchased and retired, Shares		(672,899)
Common shares repurchased and retired, Value		$ (15,119)		(28,605)
Ending Balance, Shares at Jan. 03, 2021	24,422,934	24,422,934
Ending Balance, Value at Jan. 03, 2021	$ 695,117	$ 552,969	$ 223,666	$ 20,385	$ (112,063)	$ 10,160

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Cash flows from operating activities:
Net income	$ 73,689	$ 49,039	$ 96,544
Adjustments to reconcile net income to net cash flow provided by operating activities:
Loss on disposal of subsidiaries	2,091	14,260	0
Loss on extinguishment of debt	0	14,523	5,414
Depreciation	68,350	70,736	59,089
Amortization	23,423	29,113	28,583
Share based compensation expense	19,423	10,023	7,681
Deferred income taxes	(10,085)	3,292	10,563
Unrealized foreign exchange (gain) loss	(324)	320	700
Share of income from equity investees, net of tax	(2,811)	(2,626)	(2,164)
Dividend from equity investee	4,275	0	0
Pension and post-retirement funding, net of expense	(4,654)	(827)	(7,112)
Non-cash accruals and interest	1,601	57	857
Loss on sale of property, plant and equipment	6,234	6,396	3,470
Asset impairment	51,515	13,767	5,243
Accounts receivable	(13,006)	6,723	(4,543)
Inventories	(15,568)	5,735	(1,192)
Prepaid expenses and other assets	(9,179)	(332)	(5,316)
Accounts payable and accrued expenses	107,129	4,742	11,909
Other assets and liabilities	19,077	(3,285)	(6,494)
Net cash flow provided by operating activities	321,180	221,656	203,232
Cash flows from investing activities:
Additions to property, plant and equipment	(72,908)	(82,720)	(82,380)
Acquisition of businesses, net of cash acquired	(5,814)	(2,029)	(157,363)
Issuance of note receivable	0	0	(12,000)
Proceeds from sale of subsidiaries, net of cash disposed	0	1,001	0
Proceeds from sale of property, plant and equipment	7,362	3,640	1,353
Other investing activities	(2,530)	(2,018)	(4,087)
Net cash flow used in investing activities	(73,890)	(82,126)	(254,477)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	0	500,000	300,000
Repayments of long-term debt	(57)	(500,177)	(125,363)
Payment of debt extinguishment costs	0	(14,065)	(5,274)
Payment of debt issuance costs	0	(6,701)	(4,344)
Tax withholding on share based awards	(3,623)	(3,852)	(3,743)
Distributions to non-controlling interests	(6,657)	(4,665)	(4,408)
Repurchases of common shares	(43,724)	(59,947)	(166,916)
Net cash flow used in financing activities	(54,061)	(89,407)	(10,048)
Net foreign currency translation adjustment on cash	4,397	1,344	(1,130)
Increase (decrease) in cash, cash equivalents and restricted cash	197,626	51,467	(62,423)
Cash, cash equivalents and restricted cash, beginning of period	177,608	126,141	188,564
Cash, cash equivalents and restricted cash, at end of period	$ 375,234	$ 177,608	$ 126,141

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Business Overview and Significant Accounting Policies

12 Months Ended

Jan. 03, 2021

Accounting Policies [Abstract]

Business Overview and Significant Accounting Policies

Business Overview and Significant Accounting Policies

    Unless we state otherwise or the context otherwise requires, references to “Masonite,” “we,” “our,” “us” and the “Company” in these notes to the consolidated financial statements refer to Masonite International Corporation and its subsidiaries.

Description of Business

    Masonite International Corporation is one of the largest manufacturers of doors in the world, with significant market share in both interior and exterior door products. Masonite operates 61 manufacturing locations in eight countries and sells doors to customers throughout the world, including the United States, Canada and the United Kingdom.

Basis of Presentation

    We prepare these consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (“GAAP”). These consolidated financial statements include the accounts of Masonite International Corporation, a company incorporated under the laws of British Columbia, and its subsidiaries, as of January 3, 2021, and December 29, 2019, and for the years ended January 3, 2021, December 29, 2019, and December 30, 2018.

    Our fiscal year is the 52- or 53-week period ending on the Sunday closest to December 31. In a 52-week year, each fiscal quarter consists of 13 weeks. For ease of disclosure, the 13-week periods are referred to as three-month periods and the 52- or 53-week periods are referred to as years. Our 2020 fiscal year, which ended on January 3, 2021, contains 53 weeks of operating results, with the additional week occurring in the fourth quarter.

Changes in Accounting Standards and Policies

Adoption of Recent Accounting Pronouncements

    In August 2018, the FASB issued ASU 2018-14, "Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans," which amended ASC 715, "Compensation—Retirement Benefits." This standard is applicable for employers that sponsor defined benefit pension or other postretirement plans, and eliminates disclosures no longer considered cost beneficial, clarifies specific disclosure requirements for entities that provide aggregate disclosures for two or more plans and adds requirements for explanations for significant gains and losses related to changes in benefit obligations. The guidance is effective for annual periods ending after December 15, 2020; early adoption is permitted and retrospective application is required. We adopted the new guidance using a retrospective approach as of January 3, 2021, the end of fiscal year 2020, and the adoption did not have a material impact on our financial statements or disclosures.

    In June 2016, the FASB issued ASU 2016-13, “Financial Instruments—Credit Losses (Topic 326),” which replaces the incurred loss methodology for recognizing credit losses with a current expected credit losses model. This standard applies to all financial assets, including trade receivables. Our current accounts receivable policy is described in detail in Note 1 and uses historical, current and forecasted information to estimate all expected credit losses in our existing account receivable balances. The guidance is effective for annual periods beginning after December 15, 2019, including interim periods within those fiscal years; early adoption is permitted and modified retrospective application is required. We adopted the new guidance using a modified retrospective approach as of December 31, 2019, the beginning of fiscal year 2020, and the adoption did not have a material impact on our financial statements and no adjustment was necessary to retained earnings on December 31, 2019.

    In August 2018, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Updates ("ASU") 2018-15, “Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” This ASU amended the definition of a hosting arrangement and required a customer in a cloud computing arrangement that is a service contract to follow the internal-use software guidance in ASC 350-40 “Intangibles-Goodwill and Other-Internal-Use Software” to determine which implementation costs to capitalize as assets or expense as incurred. Capitalized implementation costs related to a hosting arrangement that is a service contract will be amortized over the term of the hosting arrangement, beginning when the module or component of the hosting

arrangement is ready for its intended use. The guidance is effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption is permitted and either retrospective or prospective application is required for all implementation costs incurred after the date of adoption. We have early adopted this guidance prospectively as of December 31, 2018, the beginning of fiscal year 2019, and the adoption did not have a material impact on our financial statements.

    In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which amends ASC 350 "Intangibles - Goodwill and Other." This ASU simplified the accounting for goodwill impairments and allowed a goodwill impairment charge to be based upon the amount of a reporting unit's carrying value in excess of its fair value; thus, eliminating what is currently known as "Step 2" under the current guidance. This ASU was effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption was permitted and prospective application was required. We have adopted this guidance prospectively as of December 31, 2018, the beginning of fiscal year 2019, and the adoption did not have a material impact on our financial statements.

    In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which replaced the existing guidance in ASC 840, "Leases." This standard was supplemented by ASUs 2018-01, 2018-10, 2018-11 and 2019-01. The updated standards aimed to increase transparency and comparability among organizations by requiring lessees to recognize right-of-use ("ROU") assets and lease liabilities on the balance sheet and requiring disclosure of key information about leasing arrangements. The transition option in ASU 2018-11 allowed entities to not apply the standards to the comparative periods they present in their financial statements in the year of adoption. These ASUs were effective for annual periods beginning after December 15, 2018, and interim periods within those annual periods; early adoption was permitted. We have elected to adopt these standards utilizing the modified retrospective method as of December 31, 2018, with the package of practical expedients permitted under the transition guidance of the new standards, which allowed us to not reassess whether any expired or existing contracts contain leases, to carry forward the historical lease classification and permitted us to exclude from our assessment initial direct costs for any existing leases. Additionally, we elected to utilize the practical expedient which allowed us to account for each separate lease component and the non-lease components associated with that lease component as a single lease component. We also made an accounting policy election to exclude leases with an initial term of twelve months or less from our transition adjustment. Lease payments are recognized in the consolidated statements of comprehensive income on a straight-line basis over the lease term.

    The adoption of the standard resulted in the recognition of a ROU asset and lease liability for our operating leases of $108.0 million and $113.9 million, respectively, as of December 31, 2018. At the time of the adoption our operating leases included leases for real estate and machinery and equipment and we did not have any material finance leases. The difference between the opening ROU asset and lease liability amounts was due to the reclassification of the existing deferred rent liability balance against the opening ROU assets to which it related. The standard did not materially affect our results of operations, liquidity or compliance with our debt covenants under our current agreements.

Other Recent Accounting Pronouncements not yet Adopted

    In December 2019, the FASB issued ASU 2019-12, "Simplifying the Accounting for Income Taxes," as part of its Simplification Initiative to reduce the cost and complexity in accounting for income taxes. This standard removes certain exceptions related to the approach for intraperiod tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also amends other aspects of the guidance to help simplify and promote consistent application of GAAP. The guidance is effective for interim and annual periods beginning after December 15, 2020, with early adoption permitted. We did not early adopt and believe the adoption of this new guidance will not have a material impact on our financial statements or disclosures.

Summary of Significant Accounting Policies

(a) Principles of consolidation:

    These consolidated financial statements include the accounts of Masonite and our subsidiaries and the accounts of any variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated upon consolidation. The results of subsidiaries acquired during the periods presented are consolidated from their respective dates of acquisition using the acquisition method. Subsidiaries are prospectively deconsolidated as of the date when we no longer have effective control of the entity.

(b) Translation of consolidated financial statements into U.S. dollars:

    These consolidated financial statements are expressed in U.S. dollars. The accounts of the majority of our self-sustaining foreign operations are maintained in functional currencies other than the U.S. dollar. Assets and liabilities for these subsidiaries have been translated into U.S. dollars at the exchange rates prevailing at the end of the period and results of operations at the average exchange rates for the period. Unrealized exchange gains and losses arising from the translation of the financial statements of our non-U.S. functional currency operations are accumulated in the cumulative translation adjustments account in accumulated other comprehensive loss. For our foreign subsidiaries where the U.S. dollar is the functional currency, all foreign currency-denominated accounts are remeasured into U.S. dollars. Unrealized exchange gains and losses arising from remeasurements of foreign currency-denominated assets and liabilities are included within other (income) expense, net in the consolidated statements of comprehensive income. Gains and losses arising from international intercompany transactions that are of a long-term investment nature are reported in the same manner as translation gains and losses. Realized exchange gains and losses are included in net income for the periods presented.

(c) Cash and cash equivalents:

    Cash includes cash equivalents which are short-term highly liquid investments with original maturities of three months or less.

(d) Restricted cash:

    Restricted cash includes cash we have placed as collateral for standby letters of credit. The letters of credit guarantee payment to third parties in the event the company is in breach of contract terms as detailed in each letter of credit. As of January 3, 2021, and December 29, 2019, we had standby letters of credit totaling $2.5 million and $2.6 million, respectively. There were no amounts drawn upon these letters of credit as of January 3, 2021, or December 29, 2019.

(e) Accounts receivable:

    Our customers are primarily retailers, distributors and contractors. We record an allowance for credit losses at the time that accounts receivable are initially recorded based on the historical write-off experience and the current economic environment as well as our expectations of future economic conditions. We reassess the allowance at each reporting date. When it becomes apparent, based on age or customer circumstances, that such amounts will not be collected, they are charged to the allowance. Payments subsequently received are credited to the credit loss expense account included within selling, general and administration expenses in the consolidated statements of comprehensive income. Generally, we do not require collateral for our accounts receivable.

(f) Inventories:

    Raw materials and finished goods are valued at the lower of cost or net realizable value. Cost is determined on a first in, first out basis. In determining the net realizable value, we consider factors such as yield, turnover, expected future demand and past experience.

    The cost of inventories includes all costs of purchase, costs of conversion and other costs incurred in bringing the inventories to their present location and condition. The costs of conversion of inventories include costs directly related to the units of production, such as direct labor. They also include a systematic allocation of fixed and variable production overheads that are incurred in converting raw materials into finished goods. Fixed production overheads are those indirect costs of production that remain relatively constant regardless of the volume of production, such as depreciation and maintenance of factory buildings and equipment, and the cost of factory management and administration. Variable production overheads are those indirect costs of production that vary directly, or nearly directly, with the volume of production, such as indirect materials and indirect labor.

    To determine the cost of inventory, we allocate fixed expenses to the cost of production based on the normal capacity, which refers to a range of production levels and is considered the production expected to be achieved over a number of periods or seasons under normal circumstances, taking into account the loss of capacity resulting from planned maintenance. Fixed overhead costs allocated to each unit of production are not increased due to abnormally low

production. Those excess costs are recognized as a current period expense. When a production facility is completely shut down temporarily, it is considered idle, and all related expenses are charged to cost of goods sold.

(g) Property, plant and equipment:

    Property, plant and equipment are stated at cost. Depreciation is recorded based on the carrying values of buildings, machinery and equipment using the straight-line method over the estimated useful lives set forth as follows:

	Useful Life (Years)
Buildings	20 - 40
Machinery and equipment
Tooling	10 - 25
Machinery and equipment	5 - 25
Molds and dies	12 - 25
Office equipment, fixtures and fittings	3 - 12
Information technology systems	5 - 15

    Improvements and major maintenance that extend the life of an asset are capitalized; other repairs and maintenance are expensed as incurred. When assets are retired or otherwise disposed, their carrying values and accumulated depreciation are removed from the accounts.

    Property, plant and equipment are tested for impairment when events or changes in circumstances indicate that the carrying value of an asset or asset group may not be recoverable. An impairment loss is recognized when the carrying amount of an asset or asset group being tested for recoverability exceeds the sum of the undiscounted cash flows expected from its use and disposal. Impairments are measured as the amount by which the carrying amount of the asset or asset group exceeds its fair value, as determined using a discounted cash flows approach when quoted market prices are not available.

(h) Leases:

    We determine if a contract is a lease at inception or upon acquisition and reevaluate each time a lease contract is amended or otherwise modified. A lease will be classified as an operating lease if it does not meet any of the criteria for a finance lease. Those criteria include the transfer of ownership of the underlying asset by the end of the lease term; an option to purchase the underlying asset that we would be reasonably certain to exercise; the lease term is for the major part of the remaining economic life of the underlying asset; the present value of the sum of the lease payments and any residual value guaranteed by us that is not already reflected in the lease payments equals or exceeds substantially all of the fair value of the underlying asset or if the underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

    The assets and liabilities relating to operating leases are included in operating lease right-of-use assets, accrued expenses, and long-term operating lease liabilities in our consolidated balance sheets. The assets and liabilities relating to finance leases are included in property, plant and equipment, net and other liabilities in our consolidated balance sheets.

    ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the respective lease commencement date based on the present value of lease payments over the expected lease term. Since our leases do not specify implicit discount rates, we use our incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. The operating lease ROU asset also includes any initial direct costs and is adjusted for lease incentives and prepaid or accrued rent. The lease term begins on the date when the lessor makes the underlying asset available for use to us, and our expected lease terms include options to extend the lease when it is reasonably certain that we will exercise those options. Lease payments are recognized in the consolidated statements of comprehensive income on a straight-line basis over the expected lease term.

    Leases with an initial term of 12 months or less are not recorded on the balance sheet, with the related lease expense recognized on a straight-line basis over the lease term. Lease and non-lease components of a contract are combined into a single lease component for accounting purposes.

    Our operating leases include leases for real estate (including manufacturing sites, warehouses and offices) and machinery and equipment and our finance leases include leases for real estate. We have no material subleases. Certain of our operating leases contain provisions for renewal ranging from one to four options of one to ten years each.    

(i) Goodwill:

    We use the acquisition method of accounting for all business combinations, and we evaluate all business combinations for intangible assets that should be recognized apart from goodwill. Goodwill adjustments are recorded for the effect on goodwill of changes to net assets acquired during the measurement period (up to one year from the date of acquisition) for new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date.

    Goodwill is not amortized, but instead is tested annually for impairment on the last day of fiscal November, or more frequently if events or changes in circumstances indicate the carrying amount may not be recoverable. The test for impairment is performed at the reporting unit level by comparing the reporting unit’s carrying amount to its fair value. Possible impairment in goodwill is first analyzed using qualitative factors such as macroeconomic and market conditions, changing costs and actual and projected performance, amongst others, to determine whether it is more likely than not that the book value of the reporting unit exceeds its fair value. If it is determined more likely than not that the book value exceeds fair value, a quantitative analysis is performed to test for impairment. When quantitative steps are determined necessary, the fair values of the reporting units are estimated through the use of discounted cash flow analysis and market multiples. If the carrying amount exceeds fair value, then goodwill is impaired. Any impairment in goodwill is measured as the excess of the carrying value of goodwill over the fair value. There were no impairment charges recorded against goodwill in 2019 or 2018. For the year ended January 3, 2021, we recorded $51.5 million in impairment charges related to the Architectural reporting unit. See Note 14 for further information.

    When developing our discounted cash flow analyses, a number of assumptions and estimates are involved to forecast operating cash flows, including future net sales growth, EBITDA margin growth, benefits from restructuring initiatives, income tax rates, capital spending, business initiatives and working capital changes. These assumptions may vary significantly among the reporting units. Operating cash flow forecasts are based on operating plans for the early years and historical relationships and long-term economic outlooks for our industry in later years. The discount rate is estimated for each specific reporting unit. Due to the many variables inherent in the estimation of a reporting unit’s fair value and the relative size of our recorded goodwill, differences in assumptions may have a material effect on the results of our impairment analyses.

(j) Intangible assets:

    Intangible assets with definite lives include customer relationships, non-compete agreements, patents, system software development, supply agreements and acquired trademarks and tradenames. Definite lived intangible assets are amortized over their estimated useful lives. Information pertaining to the estimated useful lives of intangible assets is as follows:

	Estimated Useful Life
Customer relationships	Over expected relationship period, not exceeding 10 years
Non-compete agreements	Straight-line over life of the agreement
Patents	Over expected useful life, not exceeding 17 years
System software development	Over expected useful life
Supply agreements	Straight-line over life of the agreement
Acquired trademarks and tradenames	Straight-line over expected useful life

    Amortizable intangible assets are tested for impairment whenever events or changes in circumstances indicate that the carrying value may be greater than fair value. An impairment loss is recognized when the estimate of undiscounted future cash flows generated by such assets is less than the carrying amount. Measurement of the impairment loss is based on the fair value of the asset. Fair value is measured using discounted cash flows.

    Indefinite lived intangible assets are not amortized, but instead are tested for impairment annually on the last day of fiscal November, or more frequently if events or circumstances indicate the carrying value may exceed the fair value.

(k) Income taxes:

    We use the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred tax assets and liabilities are recognized for the deferred tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities due to a change in tax rates is recognized in income in the period that includes the date of enactment. A valuation allowance is recorded to reduce deferred tax assets to an amount that is anticipated to be realized on a more likely than not basis.

    We account for uncertain taxes in accordance with ASC 740, “Income Taxes.” The initial benefit recognition model follows a two-step approach. First, we evaluate if the tax position is more likely than not of being sustained if audited based solely on the technical merits of the position. Second, we measure the appropriate amount of benefit to recognize. This is calculated as the largest amount of tax benefit that has a greater than 50% likelihood of ultimately being realized upon settlement. Subsequently at each reporting date, the largest amount that has a greater than 50% likelihood of ultimately being realized, based on information available at that date, will be measured and recognized.

    We recognize interest and penalties related to unrecognized tax benefits within the income tax expense line in the consolidated statements of comprehensive income. Accrued interest and penalties are included within the related tax liability line in the consolidated balance sheets.

(l) Employee future benefits:

    We maintain defined benefit pension plans. Benefits under the plans were frozen or curtailed at various times in the past. Earnings are charged with the cost of benefits earned by employees as services are rendered. The cost reflects management’s best estimates of the pension plans’ expected investment yields, wage and salary escalation, mortality of members, terminations and the ages at which members will retire. Changes in these assumptions could impact future pension expense. Service cost components are recognized within cost of goods sold and non-service cost components are recognized within other (income) expense, net in the consolidated statements of comprehensive income. The excess of the net actuarial gain (loss) over 10% of the greater of the benefit obligation or fair value of plan assets at the beginning of the year is amortized over the average remaining service lives of the members.

    Assets are valued at fair value for the purpose of calculating the expected return on plan assets. Past service costs arising from plan amendments are amortized on a straight-line basis over the average remaining service period of employees active at the date of amendment.

    When a restructuring of a benefit plan gives rise to both a curtailment and a settlement of obligations, the curtailment is accounted for prior to the settlement. Curtailment gains are offset against unrecognized losses and any excess gains and all curtailment losses are recorded in the period in which the curtailment occurs.

(m) Restructuring costs:

    Restructuring costs include all salary-related severance benefits that are accrued and expensed when a restructuring plan has been put into place, the plan has received approval from the appropriate level of management and the benefit is probable and reasonably estimable. In addition to salary-related costs, we incur other restructuring costs when facilities are closed or capacity is realigned within the organization. Upon termination of a contract we record liabilities and expenses pursuant to the terms of the relevant agreement. For non-contractual restructuring activities, liabilities and expenses are measured and recorded at fair value in the period in which they are incurred.

    Restructuring-related costs are presented separately in the consolidated statements of comprehensive income whereas non-restructuring severance benefits are charged to cost of goods sold or selling, general and administration expense depending on the nature of the job responsibilities.

(n) Financial instruments:

    We have applied a framework consistent with ASC 820, “Fair Value Measurement and Disclosure,” and have disclosed all financial assets and liabilities measured at fair value and non-financial assets and liabilities measured at fair value on a non-recurring basis (at least annually).

    We classify and disclose assets and liabilities carried at fair value in one of the following three categories:

        Level 1: Quoted market prices in active markets for identical assets or liabilities.

        Level 2: Observable market based inputs or unobservable inputs that are corroborated by market data.

        Level 3: Unobservable inputs that are not corroborated by market data.

    The estimated fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties, other than a forced or liquidation sale. These estimates, although based on the relevant market information about the financial instrument, are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

(o) Share based compensation expense:

    We have a share based compensation plan, which is described in detail in Note 12. We apply the fair value method of accounting using comprehensive valuation models, including the Black-Scholes-Merton option pricing model, to determine the compensation expense.

(p) Revenue recognition:

    Revenue from the sale of products is recognized when control of the promised goods is transferred to our customers based on the agreed-upon shipping terms, in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Volume rebates, expected returns, discounts and other incentives to customers are considered variable consideration and we estimate these amounts based on the expected amount to be provided to customers and reduce the revenues we recognize accordingly. Sales taxes and value added taxes assessed by governmental entities are excluded from the measurement of consideration expected to be received. Shipping and handling costs incurred after a customer has taken possession of our goods are treated as a fulfillment cost and are not considered a separate performance obligation. Shipping and other transportation costs charged to customers are recorded in both revenues and cost of goods sold in the consolidated statements of comprehensive income.

(q) Product warranties:

    We warrant certain qualitative attributes of our door products. We have recorded provisions for estimated warranty and related costs within accrued expenses on the consolidated balance sheets, based on historical experience and we periodically adjust these provisions to reflect actual experience. The rollforward of our warranty provision is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	4,414	$	4,270	$	2,189
Additions charged to expense	6,807		7,142		6,965
Deductions	(6,586)		(6,998)		(4,884)
Balance at end of period	$	4,635	$	4,414	$	4,270

(r) Vendor rebates:

    We account for cash consideration received from a vendor as a reduction of cost of goods sold and inventory, in the consolidated statements of comprehensive income and consolidated balance sheets, respectively. The cash consideration received represents agreed-upon vendor rebates that are earned in the normal course of operations.

(s) Advertising costs:

    We recognize advertising costs as they are incurred. Advertising costs incurred primarily relate to tradeshows and are included within selling, general and administration expense in the consolidated statements of comprehensive income. Advertising costs were $10.8 million, $14.2 million and $12.6 million in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

(t) Research and development costs:

    We recognize research and development costs as they are incurred. Research and development costs incurred primarily relate to the development of new products and the improvement of manufacturing processes, and are primarily included within cost of goods sold in the consolidated statements of comprehensive income. These costs exclude the significant investments in other areas such as advanced automation. Research and development costs were $17.0 million, $7.2 million and $7.3 million in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

(u) Insurance losses and proceeds:

    All involuntary conversions of property, plant and equipment are recorded as losses within loss (gain) on disposal of property, plant and equipment, which is included within selling, general and administration expense in the consolidated statements of comprehensive income and as reductions to property, plant and equipment in the consolidated balance sheets. Any subsequent proceeds received for insured losses of property, plant and equipment are also recorded as gains within loss (gain) on disposal of property, plant and equipment, and are classified as cash flows from investing activities in the consolidated statements of cash flows in the period in which the cash is received. Proceeds received for business interruption recoveries are recorded as a reduction to selling, general and administration expense in the consolidated statements of comprehensive income and are classified as cash flows from operating activities in the consolidated statements of cash flows in the period in which an acknowledgment from the insurance carrier of settlement or partial settlement of a non-refundable nature has been presented to us.

(v) Equity investments:

    We account for investments in affiliates of between 20% and 50% ownership, over which we have significant influence, using the equity method. We record our share of earnings of the affiliate within other income, net of expense, in the consolidated statements of comprehensive income and dividends as a reduction of the investment in the affiliate in the consolidated balance sheets when declared.

(w) Segment reporting:

    Our reportable segments are organized and managed principally by end market: North American Residential, Europe and Architectural. The Corporate & Other category includes unallocated corporate costs and the results of immaterial operating segments which were not aggregated into any reportable segment. In addition to similar economic characteristics we also consider the following factors in determining the reportable segments: the nature of business activities, the management structure directly accountable to our chief operating decision maker for operating and administrative activities, availability of discrete financial information and information presented to the Board of Directors and investors.

(x) Use of estimates:    

    The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions which affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of net sales and expenses

during the reporting periods. During 2020, there were no material changes in the methods or policies used to establish estimates and assumptions. Actual results may differ from our estimates.

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Acquisitions and Dispositions

12 Months Ended

Jan. 03, 2021

Business Combinations [Abstract]

Acquisitions and dispositions

Acquisitions and Divestitures

2020 Acquisitions

    On December 4, 2020, we completed the acquisition of a Lowe's Companies, Inc. door fabrication facility in the United States for cash consideration of $3.9 million. The purchase price allocation, net sales, net income (loss) attributable to Masonite and pro forma information for the acquisition are not presented as they were not material for any period presented.

    On August 31, 2020, we acquired intellectual property and other assets related to an interior door technology for cash consideration of $1.9 million. The purchase price allocation, net sales, net income (loss) attributable to Masonite and pro forma information for the acquisition are not presented as they were not material for any period presented.

2019 Acquisition

    On August 29, 2019, we completed the acquisition of TOPDOORS, s.r.o. ("Top Doors") based in the Czech Republic for cash consideration of $1.6 million, net of cash acquired. The purchase price allocation, net sales, net income (loss) attributable to Masonite and pro forma information for Top Doors are not presented as they were not material for any period presented.

2018 Acquisitions

    On November 1, 2018, we completed the acquisition of the operating assets of Bridgewater Wholesalers Inc. (“BWI”) headquartered in Branchburg, New Jersey for cash consideration of $22.3 million, net of cash acquired. The excess purchase price over the fair value of net assets acquired of $3.7 million was allocated to goodwill. The goodwill principally represents anticipated synergies to be gained from the integration into our existing North American Residential business and the goodwill is deductible for tax purposes.

    On June 1, 2018, we completed the acquisition of the operating assets of the wood door companies of AADG, Inc., including the brands Graham Manufacturing Corporation and The Maiman Company (collectively, "Graham & Maiman"). We acquired the operating assets of Graham & Maiman for cash consideration of $39.0 million. Graham & Maiman are based in Mason City, Iowa, and Springfield, Missouri. The excess purchase price over the fair value of net assets acquired of $11.0 million was allocated to goodwill. The goodwill principally represents anticipated synergies to be gained from the integration into our existing Architectural business and the goodwill is deductible for tax purposes.

    On January 29, 2018, we completed the acquisition of DW3 Products Holdings Limited (“DW3”) based in the UK for cash consideration of $96.3 million, net of cash acquired The excess purchase price over the fair value of net assets acquired of $33.6 million was allocated to goodwill. The goodwill principally represents anticipated synergies to be gained from the integration into our existing United Kingdom business. This goodwill is not deductible for tax purposes and relates to the Europe segment.

    The fair value of assets acquired and liabilities assumed in the 2018 Acquisitions are as follows:

(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Accounts Receivable	$	9,215	$	—	$	8,590	$	17,805
Inventory	10,736		6,090		5,059		21,885
Property, plant and equipment	2,222		19,557		8,196		29,975
Goodwill	3,739		10,996		33,623		48,358
Intangible assets	2,970		2,750		62,873		68,593
Accounts payable and accrued expenses	(6,816)		(426)		(10,418)		(17,660)
Deferred income taxes	—		—		(11,546)		(11,546)
Other assets and liabilities, net	240		—		(68)		172
Cash consideration, net of cash acquired	$	22,306	$	38,967	$	96,309	$	157,582

    The fair values of intangible assets acquired are based on management's estimates and assumptions including variations of the income approach, the cost approach and the market approach. The intangible assets acquired are not expected to have any residual value. During the year ended December 29, 2019, we finalized the purchase price allocation for the BWI acquisition, which resulted in a $0.4 million increase in goodwill due to final working capital adjustments. We finalized the Graham & Maiman and DW3 purchase price allocations during the year ended December 30, 2018. The gross contractual value of acquired trade receivables was $9.3 million and $9.1 million for the BWI and DW3 acquisitions, respectively.

    Intangible assets acquired from the 2018 Acquisitions consist of the following:

(In thousands)	BWI		Expected Useful Life (Years)	Graham & Maiman		Expected Useful Life (Years)	DW3		Expected Useful Life (Years)
Customer relationships	$	1,200	10.0	$	2,400	10.0	$	49,554	10.0
Trademarks and tradenames	900		10.0	350		1.5	11,785		10.0
Patents	—			—			1,420		10.0
Other	870		2.2	—			114		3.0
Total intangible assets acquired	$	2,970		$	2,750		$	62,873

    The following schedule represents the amounts of net sales and net income (loss) attributable to Masonite from the 2018 Acquisitions which have been included in the consolidated statements of comprehensive income for the period indicated subsequent to the acquisition date.

	Year Ended December 30, 2018
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	13,168	$	38,901	$	68,474	$	120,543
Net income (loss) attributable to Masonite	(1,231)		314		6,712		5,795

Pro Forma Information

    The following unaudited pro forma financial information represents the consolidated financial information as if the acquisitions had been included in our consolidated results beginning on the first day of the fiscal year prior to their respective acquisition dates. The pro forma results have been calculated after adjusting the results of the acquired entities to remove intercompany transactions and transaction costs incurred and to reflect the additional depreciation and amortization that would have been charged assuming the fair value adjustments to property, plant and equipment and

intangible assets had been applied on the first day of the fiscal year prior to the respective acquisitions, together with the consequential tax effects. The pro forma results do not reflect any cost savings, operating synergies or revenue enhancements that the combined company may achieve as a result of the acquisitions; the costs to combine the companies' operations; or the costs necessary to achieve these costs savings, operating synergies and revenue enhancements. The pro forma results do not necessarily reflect the actual results of operations of the combined companies under our ownership and operation.

	Year Ended December 30, 2018
(In thousands, except per share amounts)	Masonite		BWI		Graham & Maiman		DW3		Intercompany Eliminations		Pro Forma
Net sales	$	2,170,103	$	77,110	$	26,887	$	4,918	$	(32,720)	$	2,246,298
Net income attributable to Masonite	92,710		436		89		81		—		93,316
Basic earnings per common share	$	3.38									$	3.40
Diluted earnings per common share	3.33										3.35

Divestitures

    During the second quarter of 2020, we completed the liquidation of our legal entity in India. As a result, we recognized $2.1 million in loss on disposal of subsidiaries. The total charge consists of $2.3 million relating to the recognition of cumulative translation adjustment out of accumulated other comprehensive loss and $0.2 million relating to the write-off of net assets and other professional fees.

    On December 13, 2019, we completed the sale of all of the capital stock of Window Widgets Limited ("WW") for consideration of $1.2 million, net of cash disposed. We have had and will continue to have no continuing involvement with WW subsequent to the sale. The disposition of this business resulted in a loss on disposal of subsidiaries of $9.7 million, which was recognized in 2019 in the Europe segment. The total charge consists of $8.3 million relating to the write-off of the assets sold and other professional fees and $1.4 million relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive loss.

    On March 21, 2019, we completed the sale of all the capital stock of Performance Doorset Solutions Limited ("PDS") for nominal consideration. We have had and will continue to have no continuing involvement with PDS subsequent to the sale, and the purchasers are not considered to be a related party. The disposition of this business resulted in a loss on disposal of subsidiaries of $4.6 million, which was recognized in 2019 in the Europe segment. The total charge consists of $3.6 million relating to the write-off of the assets sold and other professional fees and $1.0 million relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive loss.

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Accounts Receivable

12 Months Ended

Jan. 03, 2021

Receivables [Abstract]

Accounts Receivable

Accounts Receivable

    Our customers consist mainly of retailers, distributors and contractors. Our ten largest customers accounted for 53.1% and 44.9% of total accounts receivable as of January 3, 2021, and December 29, 2019, respectively. Our largest customer, The Home Depot, Inc. accounted for more than 10% of the consolidated gross accounts receivable balance as of January 3, 2021, and December 29, 2019. No other individual customer accounted for greater than 10% of the consolidated gross accounts receivable balance at either January 3, 2021, or December 29, 2019.

    The changes in the allowance for doubtful accounts were as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	1,752	$	2,109	$	1,785
Additions charged to expense	1,443		78		676
Deductions	(386)		(435)		(352)
Balance at end of period	$	2,809	$	1,752	$	2,109

    We maintain an accounts receivable sales program with a third party (the "AR Sales Program"). Under the AR Sales Program, we can transfer ownership of eligible trade accounts receivable of certain customers. Receivables are sold outright to a third party who assumes the full risk of collection, without recourse to us in the event of a loss. Transfers of receivables under this program are accounted for as sales. Proceeds from the transfers reflect the face value of the accounts receivable less a discount. Receivables sold under the AR Sales Program are excluded from trade accounts receivable in the consolidated balance sheets and are included in cash flows from operating activities in the consolidated statements of cash flows. The discounts on the sales of trade accounts receivable sold under the AR Sales Program were not material for any of the periods presented and were recorded in selling, general and administration expense within the consolidated statements of comprehensive income.

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Inventories

12 Months Ended

Jan. 03, 2021

Inventory Disclosure [Abstract]

Inventories

Inventories

    The amounts of inventory on hand were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Raw materials	$	191,784	$	179,155
Finished goods	75,483		70,211
Provision for obsolete or aged inventory	(6,305)		(7,136)
Inventories, net	$	260,962	$	242,230

    We carry an inventory provision which is the result of obsolete or aged inventory. The rollforward of our inventory provision is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	7,136	$	7,764	$	7,769
Additions charged to expense	5,150		4,159		3,146
Deductions	(5,981)		(4,787)		(3,151)
Balance at end of period	$	6,305	$	7,136	$	7,764

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Property, Plant and Equipment

12 Months Ended

Jan. 03, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

    The carrying amounts of our property, plant and equipment and accumulated depreciation were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Land	$	25,572	$	29,706
Buildings	215,600		207,318
Machinery and equipment	757,289		741,954
Property, plant and equipment, gross	998,461		978,978
Accumulated depreciation	(373,335)		(353,393)
Property, plant and equipment, net	$	625,126	$	625,585

    Total depreciation expense was $68.4 million, $70.7 million, and $59.1 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. Depreciation expense is included primarily within cost of goods sold in the consolidated statements of comprehensive income.

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Leases

12 Months Ended

Jan. 03, 2021

Leases [Abstract]

Leases, Finance

Leases

    The following table summarizes the components of lease expense recorded in the consolidated statements of comprehensive income for the periods indicated:

(In thousands)	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Operating lease expense	$	38,922	$	39,025	$	32,306
Finance lease expense
Amortization of leased assets	882		649		—
Interest on lease liabilities	1,458		1,063		—
Total lease expense	$	41,262	$	40,737	$	32,306

    The following table includes a detail of lease assets and liabilities included in the consolidated balance sheet as of the period indicated:

(In thousands)	January 3, 2021
Operating lease right-of-use assets	$	146,806
Finance lease right-of-use assets (1)	24,796
Total lease assets, net	$	171,602
Current portion of operating lease liabilities	$	22,667
Long-term operating lease liabilities	136,235
Long-term finance lease liabilities	26,926
Total lease liabilities	$	185,828

____________

(1) Net of accumulated amortization of $1.5 million.    

    The following table is a summary of the weighted-average remaining lease terms and weighted-average discount rates of the Company's leases as of the period indicated:

	January 3, 2021
Weighted-average remaining lease term (years)
Operating leases	10.4
Finance leases	28.6
Weighted-average discount rate (1)
Operating leases	4.4	%
Finance leases	5.4	%

____________

(1) Based on the Company's incremental borrowing rate at lease commencement or modification.

    As of January 3, 2021, the future minimum lease payments under non-cancelable leases are as follows:

(In thousands)	Operating Leases		Finance Leases
Fiscal year:
2021	$	28,401	$	1,326
2022	26,096		1,365
2023	21,926		1,287
2024	20,780		1,445
2025	16,572		1,488
Thereafter	94,646		51,493
Total minimum lease payments	208,421		58,404
Less imputed interest	(49,519)		(31,478)
Present value of future lease payments	$	158,902	$	26,926

    As of January 3, 2021, we had no additional undiscounted commitments for operating leases that had not yet commenced.

Leases, Operating

Leases

    The following table summarizes the components of lease expense recorded in the consolidated statements of comprehensive income for the periods indicated:

(In thousands)	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Operating lease expense	$	38,922	$	39,025	$	32,306
Finance lease expense
Amortization of leased assets	882		649		—
Interest on lease liabilities	1,458		1,063		—
Total lease expense	$	41,262	$	40,737	$	32,306

    The following table includes a detail of lease assets and liabilities included in the consolidated balance sheet as of the period indicated:

(In thousands)	January 3, 2021
Operating lease right-of-use assets	$	146,806
Finance lease right-of-use assets (1)	24,796
Total lease assets, net	$	171,602
Current portion of operating lease liabilities	$	22,667
Long-term operating lease liabilities	136,235
Long-term finance lease liabilities	26,926
Total lease liabilities	$	185,828

____________

(1) Net of accumulated amortization of $1.5 million.    

    The following table is a summary of the weighted-average remaining lease terms and weighted-average discount rates of the Company's leases as of the period indicated:

	January 3, 2021
Weighted-average remaining lease term (years)
Operating leases	10.4
Finance leases	28.6
Weighted-average discount rate (1)
Operating leases	4.4	%
Finance leases	5.4	%

____________

(1) Based on the Company's incremental borrowing rate at lease commencement or modification.

    As of January 3, 2021, the future minimum lease payments under non-cancelable leases are as follows:

(In thousands)	Operating Leases		Finance Leases
Fiscal year:
2021	$	28,401	$	1,326
2022	26,096		1,365
2023	21,926		1,287
2024	20,780		1,445
2025	16,572		1,488
Thereafter	94,646		51,493
Total minimum lease payments	208,421		58,404
Less imputed interest	(49,519)		(31,478)
Present value of future lease payments	$	158,902	$	26,926

    As of January 3, 2021, we had no additional undiscounted commitments for operating leases that had not yet commenced.

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Goodwill and Intangible Assets

12 Months Ended

Jan. 03, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and Intangible Assets

    Changes in the carrying amount of goodwill were as follows as of the dates indicated:

(In thousands)	North American Residential		Europe		Architectural		Total
December 30, 2018	$	6,189	$	63,220	$	110,888	$	180,297
Goodwill from 2019 acquisitions	—		1,083		—		1,083
Measurement period adjustment	390		171		—		561
Foreign exchange fluctuations	11		2,128		112		2,251
December 29, 2019	6,590		66,602		111,000		184,192
Goodwill from 2020 acquisitions	3,132		—		—		3,132
Goodwill impairment	—		—		(51,515)		(51,515)
Foreign exchange fluctuations	8		2,837		38		2,883
January 3, 2021	$	9,730	$	69,439	$	59,523	$	138,692

    During the year ended December 29, 2019, we finalized the purchase price allocation for the BWI and Top Doors acquisitions, which resulted in increases of $0.4 million and $0.2 million, respectively, in goodwill due to final working capital adjustments. In the third quarter of 2020, we determined the continued decreased demand in the Architectural door market due to the impact of COVID-19 in the current year, along with the uncertainty of the duration and intensity of the pandemic on the Architectural door market for future periods were indicators that goodwill impairment was present in the Architectural reporting unit. A goodwill impairment charge of $51.5 million was recorded to selling, general and administration expenses. The charge represents the amount by which the carrying value of the Architectural reporting unit exceeded its fair value and reduced the goodwill balance in the Architectural reporting unit from $111.0 million to $59.5 million. See Note 14 for further information. We performed an annual qualitative impairment test of each of our reporting units during the fourth quarter of 2020 and determined that goodwill was not further impaired.

    The cost and accumulated amortization values of our intangible assets were as follows as of the dates indicated:

	January 3, 2021						December 29, 2019
(In thousands)	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Definite life intangible assets:
Customer relationships	$	178,078	$	(119,689)	$	58,389	$	173,856	$	(101,055)	$	72,801
Patents	33,573		(26,211)		7,362		31,176		(23,784)		7,392
Software	35,620		(33,041)		2,579		33,928		(32,529)		1,399
Trademarks and tradenames	34,604		(10,862)		23,742		33,350		(7,324)		26,026
Other	966		(964)		2		962		(527)		435
Total definite life intangible assets	282,841		(190,767)		92,074		273,272		(165,219)		108,053
Indefinite life intangible assets:
Trademarks and tradenames	77,318		—		77,318		76,479		—		76,479
Total intangible assets	$	360,159	$	(190,767)	$	169,392	$	349,751	$	(165,219)	$	184,532

    Amortization of intangible assets was $22.2 million, $28.2 million and $27.7 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018 respectively. Amortization expense is classified within selling, general and administration expenses in the consolidated statements of comprehensive income.

    The estimated future amortization of intangible assets with definite lives as of January 3, 2021, is as follows:

(In thousands)
Fiscal year:
2021	$	19,679
2022	16,231
2023	14,725
2024	13,129
2025	10,962

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Accrued Expenses (Notes)

12 Months Ended

Jan. 03, 2021

Accrued Expenses [Abstract]

Accrued expenses

Accrued Expenses

    The details of our accrued expenses were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Accrued payroll	$	86,517	$	60,876
Accrued rebates	49,531		33,556
Current portion of operating lease liabilities	22,667		20,980
Accrued interest	16,435		16,913
Accrued legal settlement	40,000		—
Other accruals	62,566		48,080
Total accrued expenses	$	277,716	$	180,405

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Long-Term Debt

12 Months Ended

Jan. 03, 2021

Debt Disclosure [Abstract]

Long-Term Debt

Long-Term Debt

(In thousands)	January 3, 2021		December 29, 2019
5.375% senior unsecured notes due 2028	$	500,000	$	500,000
5.750% senior unsecured notes due 2026	300,000		300,000
Debt issuance costs	(8,694)		(9,985)
Other long-term debt	936		969
Total long-term debt	$	792,242	$	790,984

    Interest expense on our long-term debt was $45.5 million, $46.1 million and $38.7 million for years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively, and primarily related to our consolidated indebtedness under senior unsecured notes. Debt issuance costs incurred in connection with the 2028 Notes and the 2026 Notes were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over their respective terms. Additionally, we pay interest on any outstanding principal under our ABL Facility and we are required to pay a commitment fee for unutilized commitments under the ABL Facility, both of which are recorded in interest expense as incurred.

5.375% Senior Notes due 2028

    On July 25, 2019, we issued $500.0 million aggregate principal senior unsecured notes (the "2028 Notes"). The 2028 Notes were issued in a private placement for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside of the United States pursuant to Regulation S under the Securities Act. The 2028 Notes were issued without registration rights and are not listed on any securities exchange. The 2028 Notes bear interest at 5.375% per annum, payable in cash semiannually in arrears on February 1 and August 1 of each year and are due February 1, 2028. The 2028 notes were issued at par. We received net proceeds of $493.3 million after deducting $6.7 million of debt issuance costs. The debt issuance costs were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over the term of the 2028 Notes using the effective interest method. The net proceeds from issuance of the 2028 Notes, together with available cash balances, were used to redeem the remaining $500.0 million aggregate principal amount of similar senior unsecured notes, resulting in loss on extinguishment of debt of $14.5 million after paying the applicable premium of $14.1 million and writing off the unamortized premium of $3.1 million and unamortized debt issuance costs of $3.5 million.

    Obligations under the 2028 Notes are fully and unconditionally guaranteed, jointly and severally, on a senior unsecured basis, by certain of our directly or indirectly wholly-owned subsidiaries. We may redeem the 2028 Notes, in whole or in part, at any time on or after February 1, 2023, at the applicable redemption prices specified under the indenture governing the 2028 Notes, plus accrued and unpaid interest, if any, to the date of redemption. If we experience certain changes of control or consummate certain asset sales and do not reinvest the net proceeds, we must offer to repurchase all of the 2028 Notes at a purchase price of 101.00% of their principal amount, plus accrued and unpaid interest, if any, to, but excluding, the repurchase date.

    The indenture governing the 2028 Notes contains restrictive covenants that, among other things, limit our ability and the ability of our subsidiaries to: (i) incur additional debt and issue disqualified or preferred stock, (ii) make restricted payments, (iii) sell assets, (iv) create or permit restrictions on the ability of our restricted subsidiaries to pay dividends or make other distributions to the parent company, (v) create or incur certain liens, (vi) enter into sale and leaseback transactions, (vii) merge or consolidate with other entities and (viii) enter into transactions with affiliates. The foregoing limitations are subject to exceptions as set forth in the indenture governing the 2028 Notes. In addition, if in the future the 2028 Notes have an investment grade rating from at least two nationally recognized statistical rating organizations, certain of these covenants will be terminated. The indenture governing the 2028 Notes contains customary events of default (subject in certain cases to customary grace and cure periods). As of January 3, 2021, we were in compliance with all covenants under the indenture governing the 2028 Notes.

5.750% Senior Notes due 2026

    On August 27, 2018, we issued $300.0 million aggregate principal senior unsecured notes (the “2026 Notes”). The 2026 Notes were issued in a private placement for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside of the United States pursuant to Regulation S under the Securities Act. The 2026 Notes were issued without registration rights and are not listed on any securities exchange. The 2026 Notes bear interest at 5.75% per annum, payable in cash semiannually in arrears on March 15 and September 15 of each year and are due September 15, 2026. The 2026 notes were issued at par. We received net proceeds of $295.7 million after deducting $4.3 million of debt issuance costs. The debt issuance costs were capitalized as a reduction to the carrying value of debt and are being accreted to interest expense over the term of the 2026 Notes using the effective interest method. The net proceeds from issuance of the 2026 Notes were used to redeem $125.0 million aggregate principal amount of similar senior unsecured notes, resulting in loss on extinguishment of debt of $5.4 million after paying the applicable premium of $5.3 million and writing off the unamortized premium of $1.0 million and unamortized debt issuance costs of $1.1 million, with the balance of the proceeds available for general corporate purposes.

    Obligations under the 2026 Notes are fully and unconditionally guaranteed, jointly and severally, on a senior unsecured basis, by certain of our directly or indirectly wholly-owned subsidiaries. We may redeem the 2026 Notes, in whole or in part, at any time on or after September 15, 2021, at the applicable redemption prices specified under the indenture governing the 2026 Notes, plus accrued and unpaid interest, if any, to the date of redemption. If we experience certain changes of control or consummate certain asset sales and do not reinvest the net proceeds, we must offer to repurchase all of the 2026 Notes at a purchase price of 101.00% of their principal amount, plus accrued and unpaid interest, if any, to the repurchase date.

    The indenture governing the 2026 Notes contains restrictive covenants that, among other things, limit our ability and the ability of our subsidiaries to: (i) incur additional debt and issue disqualified or preferred stock, (ii) make restricted payments, (iii) sell assets, (iv) create or permit restrictions on the ability of our restricted subsidiaries to pay dividends or make other distributions to the parent company, (v) create or incur certain liens, (vi) enter into sale and leaseback transactions, (vii) merge or consolidate with other entities and (viii) enter into transactions with affiliates. The foregoing limitations are subject to exceptions as set forth in the indenture governing the 2026 Notes. In addition, if in the future the 2026 Notes have an investment grade rating from at least two nationally recognized statistical rating organizations, certain of these covenants will be terminated. The indenture governing the 2026 Notes contains customary events of default (subject in certain cases to customary grace and cure periods). As of January 3, 2021, we were in compliance with all covenants under the indenture governing the 2026 Notes.

ABL Facility

    On January 31, 2019, we and certain of our subsidiaries entered into a $250.0 million asset-based revolving credit facility (the "ABL Facility") maturing on January 31, 2024, which replaced the previous facility. Obligations under the ABL Facility are secured by a first priority security interest in such accounts receivable, inventory and other related assets of Masonite and our subsidiaries. In addition, obligations under the ABL Facility are fully and unconditionally guaranteed, jointly and severally, on a senior secured basis, by certain of our directly or indirectly wholly-owned subsidiaries. Borrowings under the ABL Facility bear interest at a rate equal to, at our option, (i) the United States, Canadian or United Kingdom Base Rate (each as defined in the credit agreement relating to the ABL Facility, the "Amended and Restated Credit Agreement") plus a margin ranging from 0.25% to 0.75% per annum, or (ii) the Adjusted LIBO Rate or BA Rate (each as defined in the Amended and Restated Credit Agreement), plus a margin ranging from 1.25% to 1.50% per annum. In addition to paying interest on any outstanding principal under the ABL Facility, a commitment fee is payable on the undrawn portion of the ABL Facility in an amount equal to 0.25% per annum of the average daily balance of unused commitments during each calendar quarter.

    The ABL Facility contains various customary representations, warranties and covenants by us that, among other things, and subject to certain exceptions, restrict Masonite's ability and the ability of our subsidiaries to: (i) pay dividends on our common shares and make other restricted payments, (ii) make investments and acquisitions, (iii) engage in transactions with our affiliates, (iv) sell assets, (v) merge and (vi) create liens. The ABL Facility, among other things, (i) permits us to incur unlimited unsecured debt as long as such debt does not contain covenants or default provisions that are more restrictive than those contained in the ABL Facility, (ii) permits us to incur debt as long as the pro forma secured leverage ratio is less than 4.5 to 1.0, and (iii) adds certain additional exceptions and exemptions under the

restricted payment, investment and indebtedness covenants (including increasing the amount of certain debt permitted to be incurred under an existing exception). As of January 3, 2021, we were in compliance with all covenants under the credit agreement governing the ABL Facility. We had availability of $216.5 million under our ABL Facility and there were no amounts outstanding as of January 3, 2021.

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Commitments and Contingencies

12 Months Ended

Jan. 03, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Indemnifications

    We have provided customary indemnifications to our landlords under certain property lease agreements for claims by third parties in connection with their use of the premises. We also have provided routine indemnifications against adverse effects related to changes in tax laws and patent infringements by third parties. The maximum amount of these indemnifications cannot be reasonably estimated due to their nature. In some cases, we have recourse against other parties to mitigate the risk of loss from these indemnifications. Historically, we have not made any significant payments relating to such indemnifications.

Antitrust Class Action Proceedings - United States

    On October 19, 2018, a purported class action complaint was filed against us and JELD-WEN, Inc. (“JELD-WEN”) in the United States District Court for the Eastern District of Virginia, Richmond Division, purporting to represent a class of direct purchasers of interior molded doors alleging, among other things, that defendants conspired to fix prices on, and to eliminate competition with respect to, interior molded doors. The complaint asserts violations of Section 1 of the Sherman Act and seeks treble damages and costs of suit, including reasonable attorneys’ fees, prejudgment and post-judgment interest, and injunctive relief. On December 11, 2018, a purported class action complaint with substantially similar allegations under various state antitrust or unfair competition laws and the Sherman Act was filed in the United States District Court for the Eastern District of Virginia, Richmond Division, by several individuals and companies purporting to represent classes of certain indirect purchasers of interior molded doors. The complaint seeks damages (including statutory minimum, multiple, or exemplary damages, where available), reasonable attorneys’ fees, prejudgment and post-judgment interest, and injunctive relief. Several other complaints with substantially similar allegations were subsequently filed in the same court by additional plaintiffs who also sought to represent purported classes of direct or indirect purchasers seeking similar damages and relief. These multiple complaints have been consolidated into two proceedings-one for direct purchasers and another for indirect purchasers-both before the same judge in the United States District Court for the Eastern District of Virginia, Richmond Division.

    On August 31, 2020, the Company, and its co-defendant JELD-WEN, Inc., entered into a settlement agreement with the named plaintiffs representing a class of direct purchasers of interior molded and pre-hung doors included in In re: Interior Molded Doors Direct Purchaser Antitrust Litigation, a consolidated antitrust class action pending in the United States District Court for the Eastern District of Virginia (the “Court”). As part of the direct purchaser settlement, each defendant agreed to make a payment of $28.0 million to the named plaintiffs and the settlement class in exchange for a full release of claims through the date of preliminary Court approval. Also, on September 4, 2020, the Company and its co-defendant, JELD-WEN, Inc., entered into a settlement agreement with the named plaintiffs representing a class of indirect purchasers of interior molded and pre-hung doors included in In re: Interior Molded Doors Indirect Purchaser Antitrust Litigation. As part of the indirect purchaser settlement, each defendant agreed to make a payment of $9.75 million to the named plaintiffs and the settlement class in exchange for a full release of claims through the date of execution of the settlement agreement. In the settlement agreements the Company denied any wrongdoing. At a hearing held on October 8, 2020, the Court verbally advised the parties of its intent to grant preliminary approval of the settlements which under local court rules remained subject to the Court entering a written order granting formal preliminary approval. On December 10, 2020, the Court indicated it would grant formal preliminary approval subject to the parties making certain expert reports public. Thereafter the defendants and the lawyers representing the class of direct purchaser plaintiffs engaged in further negotiations regarding their settlement which resulted in the amount to be paid by each defendant being increased to $30.8 million. Both settlements have received formal preliminary Court approval and are subject to final Court approval and other conditions set forth in the respective settlement agreements. The final Court approval hearing date for the direct purchaser settlement has been set for June 1, 2021, and the final approval hearing date for the indirect purchaser settlement has been set for July 13, 2021. During the year ended January 3, 2021, we

recorded a legal reserve of $40.55 million in selling, general and administration expenses within the condensed consolidated statements of comprehensive income.

Antitrust Class Action Proceedings - Canada

    In addition, on May 19, 2020, an intended class proceeding was commenced in the Province of Québec, Canada naming as defendants Masonite Corporation, Corporation Internationale Masonite, JELD-WEN, Inc., JELD-WEN Holding, Inc. and JELD-WEN of Canada, Ltd. The intended class proceeding seeks damages, punitive damages, and other relief. The plaintiff alleges that the Masonite and JELD-WEN defendants engaged in anticompetitive conduct, including price-fixing involving interior molded doors. On December 22, 2020, the parties filed a motion with the court seeking to stay the proceeding.

    Also, on October 2, 2020, an intended class proceeding was commenced in the Federal Court of Canada naming as defendants Masonite International Corporation, Masonite Corporation, JELD-WEN, Inc., JELD-WEN Holding, Inc. and JELD-WEN of Canada, Ltd. The intended class proceeding seeks damages, punitive damages, and other relief. The plaintiff alleges that the Masonite and JELD-WEN defendants engaged in anticompetitive conduct, including price-fixing involving interior molded doors. On January 15, 2021, the plaintiff advised that they would be filing a motion to amend the complaint seeking to replace the named representative plaintiff and to amend the alleged conspiracy period. This proceeding is at an early stage. The plaintiff will serve its certification record by March 21, 2021, and the parties will then confer to prepare a mutually agreeable timeline for the steps leading up to the plaintiff's certification motion and will update the court by way of a case conference on or before May 31, 2021. We have not recognized an expense related to damages in connection with this matter because, although an adverse outcome is reasonably possible, the amount or range of any potential loss cannot be reasonably estimated.

    While we intend to defend against these claims vigorously, there can be no assurance that the ultimate resolution of this litigation will not have a material, adverse effect on our consolidated financial condition or results of operations.

General

    In addition to the above, from time to time, we are involved in various claims and legal actions, including but not limited to wage and hour and labor lawsuits. In the opinion of management, the ultimate disposition of these matters, individually and in the aggregate, will not have a material adverse effect on our financial condition, results of operations or cash flows.

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Revenues (Notes)

12 Months Ended

Jan. 03, 2021

Revenue from Contract with Customer [Abstract]

Revenues

Revenues

    We derive our revenues primarily from the manufacture and delivery of doors and door components as performance obligations that arise from our contracts with customers are satisfied. Materially all of our revenues are generated from contracts with customers and the nature, timing and any uncertainty in the recognition of revenues are not affected by the type of good, customer or geographical region to which the performance obligation relates. Our contracts with our customers are generally in the form of purchase orders and the performance obligation arises upon receipt of the purchase order and agreement upon the transaction price. The performance obligations are satisfied at a point in time when control of the promised goods is transferred to the customer and payment terms vary from customer to customer. Payment terms are short-term, are customary for our industry and in some cases, early payment incentives are offered.

    The transaction price recognized as revenue and accounts receivable is determined based upon a number of estimates, including:

•Incentive-based volume rebates, which are based on individual rebate agreements with our customers, as well as historical and expected performance of each individual customer,

•Estimated sales returns, which are based on historical returns as a percentage of revenues, and

•Adjustments for early payment discounts offered by us.

    Contract assets are represented by our trade accounts receivable balances on the consolidated balance sheets, and are described in Note 3. Accounts Receivable. There were no other material contract assets or liabilities as of January 3, 2021, or December 29, 2019. Our warranties are assurance-type warranties and do not represent separate

performance obligations to our customers. There were no material impairment losses related to contract assets during the years ended January 3, 2021, December 29, 2019, or December 30, 2018.

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Share Based Compensation Plans

12 Months Ended

Jan. 03, 2021

Share-based Payment Arrangement [Abstract]

Share Based Compensation Plans

Share Based Compensation Plans

    Share-based compensation expense was $19.4 million, $10.0 million and $7.7 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. As of January 3, 2021, the total remaining unrecognized compensation expense related to share based compensation amounted to $15.2 million, which will be amortized over the weighted average remaining requisite service period of 1.4 years. Share based compensation expense is recognized using a graded-method approach, or to a lesser extent a straight-line approach, depending on the terms of the individual award, and is classified within selling, general and administration expenses in the consolidated statements of comprehensive income. All forfeitures are accounted for as they occur. All share based awards are settled through issuance of new shares of our common stock. The share based award agreements contain restrictions on sale or transfer other than in limited circumstances. All other transfers would cause the share based awards to become null and void.

Equity Incentive Plan

    Prior to July 9, 2012, we had a management equity incentive plan (the "2009 Plan"). The 2009 Plan required granting by June 9, 2012, equity instruments which upon exercise would result in management (excluding directors) owning 9.55% of our common equity (3,554,811 shares) on a fully diluted basis, after giving consideration to the potential exercise of warrants and the equity instruments granted to directors. Under the 2009 Plan, we were required to issue equity instruments to directors that represented 0.90% (335,004 shares) of the common equity on a fully diluted basis. The requirement for issuance to employees was satisfied in June 2012, and the requirement for issuance to directors was satisfied in July 2009. No awards have been granted under the 2009 Plan since May 30, 2012, and no future awards will be granted under the 2009 Plan; however, all outstanding awards under the 2009 Plan will continue to be governed by their existing terms. Aside from shares issuable for outstanding awards, there are no further shares of common stock available for future issuance under the 2009 Plan.

    On July 12, 2012, the Board of Directors adopted the Masonite International Corporation 2012 Equity Incentive Plan, which was amended on June 21, 2013, by our Board of Directors, further amended and restated by our Board of Directors on February 23, 2015, and approved by our shareholders on May 12, 2015 (as amended and restated, the "2012 Plan"). The 2012 Plan was adopted because the Board of Directors believes awards granted will help to attract, motivate and retain employees and non-employee directors, align employee and stockholder interests and encourage a performance-based culture built on employee stock ownership. The 2012 Plan permits us to offer eligible directors, employees and consultants cash and share-based incentives, including stock options, stock appreciation rights, restricted stock, other share-based awards (including restricted stock units) and cash-based awards. The 2012 Plan is effective for ten years from the date of its adoption. Awards granted under the 2012 Plan are at the discretion of the Human Resources and Compensation Committee of the Board of Directors. The Human Resources and Compensation Committee may grant any award under the 2012 Plan in the form of a performance award. The 2012 Plan may be amended, suspended or terminated by the Board at any time; provided, that any amendment, suspension or termination which impairs the rights of a participant is subject to such participant's consent and; provided further, that certain material amendments are subject to shareholder approval. The aggregate number of common shares that can be issued with respect to equity awards under the 2012 Plan cannot exceed 2,000,000 shares plus the number of shares subject to existing grants under the 2009 plan that may expire or be forfeited or cancelled. As of January 3, 2021, there were 785,156 shares of common stock available for future issuance under the 2012 Plan.

Deferred Compensation Plan

    We offer to certain of our employees and directors a Deferred Compensation Plan ("DCP"). The DCP is an unfunded non-qualified deferred compensation plan that permits those certain employees and directors to defer a portion of their compensation to a future time. Eligible employees may elect to defer a portion of their base salary, bonus and/or restricted stock units and eligible directors may defer a portion of their director fees or restricted stock units. All contributions to the DCP on behalf of the participant are fully vested (other than restricted stock unit deferrals which remain subject to the vesting terms of the applicable equity incentive plan) and placed into a grantor trust, commonly referred to as a "rabbi trust." Although we are permitted to make matching contributions under the terms of the DCP, we have not elected to do so. The DCP invests the contributions in diversified securities from a selection of investments and

the participants choose their investments and may periodically reallocate the assets in their respective accounts. Participants are entitled to receive the benefits in their accounts upon separation of service or upon a specified date, with benefits payable as a single lump sum or in annual installments. All plan investments are categorized as having Level 1 valuation inputs as established by the FASB’s Fair Value Framework.

    Assets of the rabbi trust, other than Company stock, are recorded at fair value and included in other assets in the consolidated balance sheets. These assets in the rabbi trust are classified as trading securities and changes in their fair values are recorded in other (income) expense, net in the consolidated statements of comprehensive income. The liability relating to deferred compensation represents our obligation to distribute funds to the participants in the future and is included in other liabilities in the consolidated balance sheets. As of January 3, 2021, the liability and asset relating to deferred compensation had a fair value of $6.9 million and $6.7 million, respectively. As of December 29, 2019, the liability and asset relating to deferred compensation had a fair value of $6.8 million and $7.0 million, respectively. Any gain or loss relating to changes in the fair value of the deferred compensation liability is recognized in selling, general and administration expense in the consolidated statements of comprehensive income.

    As of January 3, 2021, participation in the deferred compensation plan is limited and no restricted stock awards have been deferred into the deferred compensation plan.

Stock Appreciation Rights

    We have granted Stock Appreciation Rights ("SARs") to certain employees under both the 2009 Plan and the 2012 Plan, which entitle the recipient to the appreciation in value of a number of common shares over the exercise price over a period of time, each as specified in the applicable award agreement. The exercise price of any SAR granted may not be less than the fair market value of our common shares on the date of grant. The compensation expense for the SARs is measured based on the fair value of the SARs at the date of grant and is recognized over the requisite service period. The SARs vest over a maximum of four years, have a life of ten years and settle in common shares. It is assumed that all time-based SARs will vest.

    The total fair value of SARs vested was $1.0 million, $1.1 million and $0.7 million, in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

Twelve months ended January 3, 2021	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	404,447	$	7,615	$	53.62	4.7
Granted	32,435			83.39
Exercised	(209,793)	7,033		48.59
Forfeited	(19,995)			62.10
Outstanding, end of period	207,094	$	7,409	$	62.56	7.5
Exercisable, end of period	94,883	$	3,736	$	58.97	6.4

Twelve months ended December 29, 2019	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	514,313	$	7,254	$	39.01	4.6
Granted	111,230			57.29
Exercised	(212,767)	9,379		19.68
Forfeited	(8,329)			67.24
Outstanding, end of period	404,447	$	7,615	$	53.62	4.7
Exercisable, end of period	230,440	$	5,675	$	47.92	2.5

Twelve months ended December 30, 2018	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	537,930	$	23,263	$	32.00	4.5
Granted	69,752			65.00
Exercised	(93,369)	4,731		18.03
Outstanding, end of period	514,313	$	7,254	$	39.01	4.6
Exercisable, end of period	391,428	$	7,254	$	30.20	3.4

    The value of SARs granted in the year ended January 3, 2021, as determined using the Black-Scholes-Merton valuation model, was $0.7 million and is expected to be recognized over the average requisite service period of 2.0 years. Expected volatility is based upon the historical volatility of our common shares amongst other considerations. The expected term is calculated using the simplified method, due to insufficient exercise activity during recent years as a basis from which to estimate future exercise patterns. The weighted average grant date assumptions used for the SARs granted were as follows for the periods indicated:

	2020 Grants			2019 Grants			2018 Grants
SAR value (model conclusion)	$	20.56		$	12.26		$	18.63
Risk-free rate	1.2		%	2.2		%	2.7		%
Expected dividend yield	0.0		%	0.0		%	0.0		%
Expected volatility	22.6		%	21.9		%	22.8		%
Expected term (years)	6.0			6.0			6.0

Restricted Stock Units

    We have granted Restricted Stock Units ("RSUs") to directors and certain employees under the 2012 Plan. The RSUs confer the right to receive shares of our common stock at a specified future date or when certain conditions are met. The compensation expense for the RSUs awarded is based on the fair value of the RSUs at the date of grant, which is equal to the stock price on the date of grant, and is recognized over the requisite service period. The RSUs vest over a maximum of three years and call for the underlying shares to be delivered no later than 30 days following the vesting date unless the participant is subject to a blackout period. In such case, the shares are to be delivered once the blackout restriction has been lifted. It is assumed that all time-based RSUs will vest.

	Year Ended
	January 3, 2021			December 29, 2019			December 30, 2018
	Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Outstanding, beginning of period	523,207	$	59.58	429,027	$	66.03	417,598	$	66.14
Granted	218,943	79.71		303,740	56.31		227,487	63.55
Performance adjustment (1)	(59,936)	67.50		(21,953)	57.51		25,046	63.49
Delivered	(115,340)	60.30		(120,982)	62.03		(169,830)	64.16
Withheld to cover (2)	(16,234)			(20,024)			(45,117)
Forfeited	(62,583)	53.80		(46,601)	63.62		(26,157)	68.86
Outstanding, end of period	488,057	$	68.15	523,207	$	59.58	429,027	$	66.03

____________

(1) Performance-based RSUs are presented as outstanding, granted and forfeited in the table above assuming targets are met and the awards pay out at 100%. These awards are settled with payouts ranging from zero to 200% of the target award value depending on achievement. The performance adjustment represents the difference in shares ultimately awarded due to performance attainment above or below target.

(2) A portion of the vested RSUs delivered were net share settled to cover statutory requirements for income and other employment taxes. We remit the equivalent cash to the appropriate taxing authorities. These net share settlements had the effect of share repurchases by us as we reduced and retired the number of shares that would have otherwise been issued as a result of the vesting.

    Approximately two-thirds of the RSUs granted during the year ended January 3, 2021, vest at specified future dates with only service requirements, while the remaining portion of the RSUs vest based on both performance and service requirements. The value of RSUs granted in the year ended January 3, 2021, was $17.5 million and is being recognized over the weighted average requisite service period of 2.2 years. During the year ended January 3, 2021, there were 131,574 RSUs vested at a fair value of $7.9 million.

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Restructuring Costs

12 Months Ended

Jan. 03, 2021

Restructuring and Related Activities [Abstract]

Restructuring Costs

Restructuring Costs

    Over the past several years, we have engaged in a series of restructuring programs related to exiting certain geographies and non-core businesses, consolidating certain internal support functions and engaging in other actions designed to reduce our cost structure and improve productivity. These initiatives primarily consist of severance actions and lease termination costs. Management continues to evaluate our business; therefore, in future years, there may be additional provisions for new plan initiatives, as well as changes in previously recorded estimates, as payments are made or actions are completed. Asset impairment charges were also incurred in connection with these restructuring actions for certain assets sold, abandoned or made obsolete as a result of these programs.

    Restructuring costs include all salary-related severance benefits that are accrued and expensed when a restructuring plan has been put into place, the plan has received approval from the appropriate level of management and the benefit is probable and reasonably estimable. In addition to salary-related costs, we incur other restructuring costs when facilities are closed or capacity is realigned within the organization. Upon termination of a contract we record liabilities and expenses pursuant to the terms of the relevant agreement. For non-contractual restructuring activities, liabilities and expenses are measured and recorded at fair value in the period in which they are incurred.

    In November 2020, we began implementing a plan to improve overall business performance that includes the reorganization of our manufacturing capacity and a reduction of our overhead and selling, general and administration workforce primarily in our Architectural reportable segment as well as limited actions in the North American Residential reportable segment. The reorganization of our manufacturing capacity involves specific facilities in the Architectural segment and costs associated with the closure of these facilities and related headcount reductions began taking place in the fourth quarter of 2020 (collectively, the "2020 Plan"). Costs associated with the 2020 Plan include severance and

closure charges and will continue through 2021. As of January 3, 2021, we expect to incur approximately $3 million to $4 million of additional charges related to the 2020 Plan.

    In February 2019, we began implementing a plan to improve overall business performance that includes the reorganization of our manufacturing capacity and a reduction of our overhead and selling, general and administration workforce across all of our reportable segments and in our head offices. The reorganization of our manufacturing capacity involves specific plants in the North American Residential and Architectural segments and costs associated with the closure of these plants and related headcount reductions began taking place in the first quarter of 2019 (collectively, the "2019 Plan"). Costs associated with the 2019 Plan include severance, retention and closure charges and will continue through 2021. Additionally, the plan to divest non-core assets was determined to be a triggering event requiring a test of the carrying value of the definite-lived assets relating to the divestitures, as further described in Note 14. In the fourth quarter of 2019, we initiated additional restructuring actions related to both manufacturing capacity and reduction of our overhead and selling, general and administration workforce. As of January 3, 2021, we expect to incur approximately $3 million to $4 million of additional charges related to the 2019 Plan.    

    During the fourth quarter of 2018, we began implementing a plan to reorganize and consolidate certain aspects of our United Kingdom head office function and optimize our portfolio by divesting non-core assets to enable more effective and consistent business processes in the Europe segment. In addition, in the North American Residential segment we announced a new facility that will optimize and expand capacity through increased automation, which resulted in the closure of one existing facility and related headcount reductions beginning in the second quarter of 2019 (collectively, the “2018 Plan”). Costs associated with the 2018 Plan included severance, retention and closure charges and continued throughout 2019. Additionally, the plan to divest non-core assets was determined to be a triggering event requiring a test of the carrying value of the definite-lived assets relating to the divestitures, as further described in Note 14. As of January 3, 2021, we do not expect to incur any material future charges related to the 2018 Plan.

    Other plans initiated in prior years did not have a material impact on the consolidated statements of comprehensive income or consolidated statements of cash flows for the years ended January 3, 2021, December 29, 2019, or December 30, 2018, or on the consolidated balance sheets as of January 3, 2021, or December 29, 2019.

    The following table summarizes the restructuring charges recorded for the periods indicated:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2020 Plan	$	29	$	—	$	1,733	$	—	$	1,762
2019 Plan	3,863		(37)		1,165		1,048		6,039
2018 Plan	435		—		—		—		435
Total Restructuring Costs	$	4,327	$	(37)	$	2,898	$	1,048	$	8,236

	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	5,459	$	396	$	506	$	1,019	$	7,380
2018 Plan	1,470		926		—		—		2,396
Total Restructuring Costs	$	6,929	$	1,322	$	506	$	1,019	$	9,776

	Year Ended December 30, 2018
(In thousands)	North American Residential		Europe		Total
2018 Plan	$	275	$	1,349	$	1,624
Total Restructuring Costs	$	275	$	1,349	$	1,624

	Cumulative Amount Incurred Through
	January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2020 Plan	$	29	$	—	$	1,733	$	—	$	1,762
2019 Plan	9,322		359		1,671		2,067		13,419
2018 Plan	2,180		2,275		—		—		4,455
Total Restructuring Costs	$	11,531	$	2,634	$	3,404	$	2,067	$	19,636

    The changes in the accrual for restructuring by activity were as follows for the periods indicated:

(In thousands)	December 29, 2019		Severance		Closure Costs		Cash Payments		January 3, 2021
2020 Plan	$	—	$	1,506	$	256	$	(270)	$	1,492
2019 Plan	1,535		1,752		4,287		(7,283)		291
2018 Plan	—		163		272		(435)		—
Total	$	1,535	$	3,421	$	4,815	$	(7,988)	$	1,783

(In thousands)	December 30, 2018		Severance		Closure Costs		Cash Payments		December 29, 2019
2019 Plan	$	—	$	5,100	$	2,280	$	(5,845)	$	1,535
2018 Plan	596		1,995		401		(2,992)		—
Other	58		—		—		(58)		—
Total	$	654	$	7,095	$	2,681	$	(8,895)	$	1,535

(In thousands)	December 31, 2017		Severance		Closure Costs		Cash Payments		December 30, 2018
2018 Plan	$	—	$	859	$	765	$	(1,028)	$	596
Other	284		—		—		(226)		58
Total	$	284	$	859	$	765	$	(1,254)	$	654

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Asset Impairment

12 Months Ended

Jan. 03, 2021

Asset Impairment Charges [Abstract]

Asset Impairment

Asset Impairment    Asset impairment includes charges that are taken when impairment testing indicates that the carrying values of our long-lived assets or asset groups exceed their respective fair values. Definite-lived assets are evaluated for impairment when events or changes in circumstances indicate that the carrying value of an asset or asset group may not be recoverable. Indefinite-lived intangible assets and goodwill are tested annually for impairment on the last day of fiscal November, or more frequently if events or changes in circumstances indicate the carrying value may not be recoverable. An impairment loss is recognized when the carrying value of the asset or asset group being tested exceeds its fair value, except in the case of goodwill, which is tested based on the fair value of the reporting unit where the goodwill is recorded.

    During the year ended January 3, 2021, we recognized asset impairment charges of $51.5 million related to the Architectural reporting unit, as a result of continued decreased demand in the Architectural door market due to the impact of COVID-19 in the current year, along with the uncertainty of the duration and intensity of the pandemic on the Architectural door market for future periods were indicators that goodwill impairment was present in the Architectural unit. The quantitative impairment test was conducted using multiple valuation techniques, including a discounted cash flow analysis and market approach, which utilizes Level 3 fair value inputs, and resulted in a goodwill impairment charge of $51.5 million. The charge represents the amount by which the carrying value of the Architectural reporting unit exceeded its fair value. The fair value of the reporting unit was determined to be $59.5 million, compared to a book value of $111.0 million, with the difference representing the asset impairment charge recorded in the condensed consolidated statements of comprehensive income.

     During the year ended December 29, 2019, we recognized asset impairment charges of $13.8 million related to two asset groups in the North American Residential segment, as a result of announced plant closures under the 2019 Plan. This amount was determined based upon the excess of the asset groups' carrying values of property, plant and equipment and operating lease right-of-use assets over the respective fair values of such assets, determined using a discounted cash flows approach for each asset group. Each of these valuations was performed on a non-recurring basis and is categorized as having Level 3 valuation inputs as established by the FASB's Fair Value Framework. The Level 3 unobservable inputs include an estimate of future cash flows and the salvage value for each of the asset groups. The fair value of the asset group was determined to be $9.4 million, solely based upon the market value of the property, plant and equipment, compared to a book value of $23.2 million, with the difference representing the asset impairment charge recorded in the consolidated statements of comprehensive income.

    During the year ended December 30, 2018, we recognized asset impairment charges of $5.2 million related to one asset group in the Europe segment, as a result of the 2018 Plan. This amount was determined based upon the excess of the asset group's carrying value of property, plant and equipment and definite-lived intangible assets over the fair value of such assets, determined using a discounted cash flows approach. This valuation was performed on a non-recurring basis and is categorized as having Level 3 valuation inputs as established by the FASB's Fair Value Framework. The Level 3 unobservable inputs include an estimate of future cash flows for the asset group and a market value for the asset group's property, plant and equipment. The fair value of the asset group was determined to be $3.2 million, solely based upon the market value of the property, plant and equipment, compared to a book value of $8.4 million, with the difference representing the asset impairment charge recorded in the consolidated statements of comprehensive income. These assets were disposed of in 2019.

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Income Taxes

12 Months Ended

Jan. 03, 2021

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

    For financial reporting purposes, income before income taxes includes the following components:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Income before income tax expense:
Canada	$	54,355	$	21,345	$	19,552
Foreign	47,945		45,003		100,805
Total income before income tax expense	$	102,300	$	66,348	$	120,357

    Income tax expense for income taxes consists of the following:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Current income tax expense:
Canada	$	8,283	$	7,600	$	7,997
Foreign	30,413		6,417		5,253
Total current income tax expense:	38,696		14,017		13,250
Deferred income tax (benefit) expense:
Canada	(235)		1,497		122
Foreign	(9,850)		1,795		10,441
Total deferred income tax (benefit) expense:	(10,085)		3,292		10,563
Income tax expense	$	28,611	$	17,309	$	23,813

    The Canadian statutory rate is 26.5%, 26.7% and 26.5% for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively. A summary of the differences between expected income tax expense calculated at the Canadian statutory rate and the reported consolidated income tax expense (benefit) follows:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Income tax expense computed at statutory income tax rate	$	27,130	$	17,702	$	31,895
Foreign rate differential	(4,900)		(4,503)		(4,926)
Permanent differences	(1,286)		1,195		(1,822)
Disposal of subsidiaries	493		2,751		(21)
Income attributable to a permanent establishment	2,253		148		1,873
Change in valuation allowance	(9,271)		(1,463)		3,878
Tax exempt income	—		(2,451)		(5,673)
Income tax credits	(1,831)		(1,869)		(3,252)
Foreign exchange gains (losses)	738		(991)		(2,683)
Goodwill impairment	7,965		—		—
Limitation on executive compensation	2,209		773		2,038
Withholding and other taxes	2,435		2,006		3,631
Nondeductible interest	1,714		4,814		—
Other	962		(803)		(1,125)
Income tax expense	$	28,611	$	17,309	$	23,813

    Deferred tax assets arise from available net operating losses and deductions. Our ability to use those net operating losses is dependent upon our results of operations in the tax jurisdictions in which such losses or deductions arose. The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and liabilities are presented below:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Deferred tax assets:
Non-capital loss carryforwards	$	13,860	$	23,363
Capital loss carryforwards	9,375		9,740
Deferred interest expense	6,845		10,181
Pension and post-retirement liability	679		925
Accruals and reserves currently not deductible for tax purposes	31,378		19,222
Share based compensation	4,630		3,220
Income tax credits	5,083		6,632
Lease right-of-use assets	48,467		40,921
Other	668		2,075
Total deferred tax assets	120,985		116,279
Valuation allowance	(5,970)		(15,569)
Total deferred tax assets, net of valuation allowance	115,015		100,710
Deferred tax liabilities:
Plant and equipment	(79,208)		(77,882)
Intangibles	(26,866)		(32,491)
Basis difference in subsidiaries	(7,354)		(7,771)
Unrealized foreign exchange gain	(1,534)		(328)
Lease liabilities	(44,673)		(37,930)
Other	(3,122)		(1,828)
Total deferred tax liabilities	(162,757)		(158,230)
Net deferred tax liability	$	(47,742)	$	(57,520)

    Management assesses the available positive and negative evidence to estimate if sufficient future taxable income will be generated to use the existing deferred tax assets.

    As of January 3, 2021, and December 29, 2019, a valuation allowance of $6.0 million and $15.6 million, respectively, has been established to reduce the deferred tax assets to an amount that is more likely than not to be realized. We have established valuation allowances on certain deferred tax assets resulting from net operating loss carryforwards and other assets in Costa Rica and the United Kingdom. For the year ended January 3, 2021, we recorded a net valuation allowance release of $7.7 million on the basis of managements reassessment of the amount of our Canada capital loss carryforward deferred tax assets that are more likely than not to be realized. The amount of the assets considered realizable, however, could be adjusted if estimates of future taxable income during the carryforward period are reduced or increased or if objective negative evidence in the form of cumulative losses is no longer present and additional weight may be given to subjective evidence such as our projections for growth.

    The following is a rollforward of the valuation allowance for deferred tax assets:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	15,569	$	16,373	$	13,912
Additions charged to expense and other	851		2,863		12,590
Deductions	(10,450)		(3,667)		(10,129)
Balance at end of period	$	5,970	$	15,569	$	16,373

    The losses carried forward for tax purposes are available to reduce future taxable income by $55.5 million. We can apply these losses against future taxable income based on the period of expiration as follows:

(In thousands)	Canada		Other Foreign		Total
2021-2026	$	—	$	3,586	$	3,586
2027-2041	36,027		—		36,027
Indefinitely	—		15,892		15,892
Total tax losses carried forward	$	36,027	$	19,478	$	55,505

    We believe that it is more likely than not that the benefit from certain net operating loss carryforwards will not be realized. In recognition of this risk, we have provided valuation allowances of $1.3 million on these gross net operating loss carryforwards. If or when recognized, the tax benefit related to any reversal of the valuation allowance on deferred tax assets as of January 3, 2021, will be accounted for as a reduction of income tax expense.

    We have outside basis differences, including undistributed earnings in our foreign subsidiaries. For those subsidiaries in which we are considered to be indefinitely reinvested, no provision for Canadian income or local country withholding taxes has been recorded. Upon reversal of the outside basis difference and/or repatriation of those earnings, in the form of dividends or otherwise, we may be subject to both Canadian income taxes and withholding taxes payable to the various foreign countries. For those subsidiaries where the earnings are not considered indefinitely reinvested, taxes have been provided as required. The determination of the unrecorded deferred tax liability for temporary differences related to investments in foreign subsidiaries that are considered to be indefinitely reinvested is not considered practical.

    As of January 3, 2021, and December 29, 2019, our unrecognized tax benefits were $8.1 million and $8.2 million, respectively, excluding interest and penalties. Included in the balance of unrecognized tax benefits as of January 3, 2021, and December 29, 2019, are $8.8 million and $5.8 million, respectively, of tax benefits that, if recognized, would favorably impact the effective tax rate. The unrecognized tax benefits are recorded in other long-term liabilities and as a reduction to related long-term deferred income taxes in the consolidated balance sheets. The changes to our unrecognized tax benefits were as follows:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Unrecognized tax benefit at beginning of period	$	8,156	$	9,084	$	8,560
Gross increases in tax positions in current period	62		46		508
Gross decreases in tax positions in prior period	(110)		(973)		(244)
Gross increases in tax positions in prior period	1		—		274
Lapse of statute of limitations	(1)		(1)		(14)
Unrecognized tax benefit at end of period	$	8,108	$	8,156	$	9,084

    We recognize interest and penalties accrued related to unrecognized tax benefits as income tax expense. During the years ended January 3, 2021, December 29, 2019, and December 30, 2018, we recorded accrued interest of $0.6 million, $0.3 million and $0.5 million, respectively. Additionally, we have recognized a liability for penalties of $0.3 million, $0.4 million and $0.4 million, and interest of $3.1 million, $2.9 million and $3.3 million, respectively.

    We estimate that the amount of unrecognized tax benefits will not significantly increase or decrease within the 12 months following the reporting date.

    We are subject to taxation in Canada, the United States and other foreign jurisdictions. As of January 3, 2021, the 2016 tax year is subject to Canadian income tax examination. We are no longer subject to U.S. federal tax examinations for years prior to 2017. To the extent that income tax attributes such as net operating losses and tax credits have been carried forward from years prior to 2017, those attributes can still be audited when utilized on returns subject to audit. In state and local jurisdictions, we are no longer subject to income tax examination for years prior to 2014.

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Earnings Per Share

12 Months Ended

Jan. 03, 2021

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

    Basic earnings per share ("EPS") is calculated by dividing earnings attributable to Masonite by the weighted average number of our common shares outstanding during the period. Diluted EPS is calculated by dividing earnings attributable to Masonite by the weighted average number of common shares plus the incremental number of shares issuable from non-vested and vested RSUs and SARs outstanding during the period.

	Year Ended
(In thousands, except share and per share information)	January 3, 2021		December 29, 2019		December 30, 2018
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Shares used in computing basic earnings per share	24,569,727		25,130,027		27,412,268
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	373,451		322,695		452,960
Shares used in computing diluted earnings per share	24,943,178		25,452,722		27,865,228
Basic earnings per common share attributable to Masonite	$	2.81	$	1.77	$	3.38
Diluted earnings per common share attributable to Masonite	$	2.77	$	1.75	$	3.33
Anti-dilutive instruments excluded from diluted earnings per common share	215,563		295,879		120,881

    The weighted average number of shares outstanding utilized for the diluted EPS calculation contemplates the exercise of all currently outstanding SARs and the conversion of all RSUs. The dilutive effect of such equity awards is calculated based on the weighted average share price for each fiscal period using the treasury stock method.

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Segment Information

12 Months Ended

Jan. 03, 2021

Segment Reporting [Abstract]

Segment Information

Segment Information

    Our management reviews net sales and Adjusted EBITDA (as defined below) to evaluate segment performance and allocate resources. Net assets are not allocated to the reportable segments. Adjusted EBITDA is a non-GAAP financial measure which does not have a standardized meaning under GAAP and is unlikely to be comparable to similar measures used by other companies. Adjusted EBITDA should not be considered as an alternative to either net income or operating cash flows determined in accordance with GAAP. Adjusted EBITDA is defined as net income (loss) attributable to Masonite adjusted to exclude the following items:

•    depreciation;

•    amortization;

•    share based compensation expense;

•    loss (gain) on disposal of property, plant and equipment;

•    registration and listing fees;

•    restructuring costs;

•    asset impairment;

•    loss (gain) on disposal of subsidiaries;

•    interest expense (income), net;

•    loss on extinguishment of debt;

•    other (income) expense, net;

•    income tax expense (benefit);

•    other items;

•    loss (income) from discontinued operations, net of tax; and

•    net income (loss) attributable to non-controlling interest.

    This definition of Adjusted EBITDA was updated in the third quarter of 2020 to exclude other items as these charges are not part of our underlying business performance. This change had no impact to Adjusted EBITDA for the years ended December 29, 2019, and December 30, 2018. The definition of Adjusted EBITDA differs from the definitions of EBITDA contained in the indenture governing the 2028 and 2026 Notes and the credit agreement governing the ABL Facility. Although Adjusted EBITDA is not a measure of financial condition or performance determined in accordance with GAAP, it is used to evaluate and compare the operating performance of the segments and it is one of the primary measures used to determine employee incentive compensation. Intersegment sales are recorded using market prices.

    Certain information with respect to reportable segments is as follows for the periods indicated:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,640,323	$	260,834	$	358,049	$	19,947	$	2,279,153
Intersegment sales	(2,204)		(2,721)		(17,153)		—		(22,078)
Net sales to external customers	$	1,638,119	$	258,113	$	340,896	$	19,947	$	2,257,075
Adjusted EBITDA	$	347,822	$	40,474	$	34,201	$	(58,785)	$	363,712
Depreciation and amortization	37,705		23,732		17,735		12,601		91,773
Interest expense, net	—		—		—		46,807		46,807
Income tax expense	—		—		—		28,611		28,611

	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,469,194	$	323,137	$	380,300	$	23,941	$	2,196,572
Intersegment sales	(3,386)		(1,506)		(14,997)		—		(19,889)
Net sales to external customers	$	1,465,808	$	321,631	$	365,303	$	23,941	$	2,176,683
Adjusted EBITDA	$	232,512	$	46,219	$	40,470	$	(35,817)	$	283,384
Depreciation and amortization	37,689		26,257		19,705		16,198		99,849
Interest expense, net	—		—		—		46,489		46,489
Income tax expense	—		—		—		17,309		17,309

	Year Ended December 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,458,957	$	371,069	$	340,609	$	22,869	$	2,193,504
Intersegment sales	(4,198)		(2,066)		(17,137)		—		(23,401)
Net sales to external customers	$	1,454,759	$	369,003	$	323,472	$	22,869	$	2,170,103
Adjusted EBITDA	$	202,465	$	44,985	$	37,742	$	(17,256)	$	267,936
Depreciation and amortization	31,425		24,638		19,667		11,942		87,672
Interest expense, net	—		—		—		39,008		39,008
Income tax benefit	—		—		—		23,813		23,813

    A reconciliation of our consolidated Adjusted EBITDA to net income attributable to Masonite is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Plus:
Depreciation	68,350		70,736		59,089
Amortization	23,423		29,113		28,583
Share based compensation expense	19,423		10,023		7,681
Loss on disposal of property, plant and equipment	6,234		6,396		3,470
Restructuring costs	8,236		9,776		1,624
Asset impairment	51,515		13,767		5,243
Loss on disposal of subsidiaries	2,091		14,260		—
Interest expense, net	46,807		46,489		39,008
Loss on extinguishment of debt	—		14,523		5,414
Other (income) expense, net	(5,217)		1,953		(2,533)
Income tax expense	28,611		17,309		23,813
Other items (1)	40,550		—		—
Net income attributable to non-controlling interest	4,652		4,437		3,834
Adjusted EBITDA	$	363,712	$	283,384	$	267,936

____________

(1) Other items not part of our underlying business performance include $40,550 in legal reserves related to the settlement of U.S. class action litigation in the year ended January 3, 2021, and were recorded in selling, general and administration expenses within the consolidated statements of comprehensive income. Refer to Note 10. Commitments and Contingencies for additional information.

    We derive revenues from two major product lines: interior and exterior products. We do not review or analyze our two major product lines below net sales. Additionally, we sell door components to external customers which are not otherwise consumed in our vertical operations. Sales for the product lines are summarized as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net sales to external customers:
Interior products	$	1,479,196	$	1,427,459	$	1,429,532
Exterior products	647,241		628,301		612,888
Components	130,638		120,923		127,683
Total	$	2,257,075	$	2,176,683	$	2,170,103

    Net sales information with respect to geographic areas exceeding 10% of consolidated net sales is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net sales to external customers from facilities in:
United States	$	1,595,398	$	1,483,697	$	1,388,680
Canada	319,937		304,497		329,292
United Kingdom	218,382		281,888		328,669
Other	123,358		106,601		123,462
Total	$	2,257,075	$	2,176,683	$	2,170,103

    In the years ended January 3, 2021, December 29, 2019, and December 30, 2018, net sales to The Home Depot, Inc., were $411.1 million, $372.4 million and $385.3 million, respectively, which are included in the North American Residential segment. No other individual customer's net sales exceeded 10% of consolidated net sales for any of the periods presented.

    Geographic information regarding property, plant and equipment which exceed 10% of consolidated property, plant and equipment is as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
United States	$	403,126	$	396,914
Canada	61,201		63,786
Other	160,799		164,885
Total	$	625,126	$	625,585

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Employee Future Benefits

12 Months Ended

Jan. 03, 2021

Retirement Benefits [Abstract]

Employee Future Benefits

Employee Future Benefits

United States Defined Benefit Pension Plan

    We have a defined benefit pension plan covering certain active and former employees in the United States (“U.S.”). Benefits under the plan were frozen at various times in the past. On December 9, 2020, the Board of Directors approved a resolution to terminate the defined benefit pension plan and we initiated the process to terminate and annuitize the plan, which will continue into 2021. The measurement date used for the accounting valuation of the defined benefit pension plan was January 3, 2021. Information about the U.S. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Components of net periodic benefit cost:
Service cost	$	309	$	548	$	670
Interest cost	2,183		3,423		3,322
Expected return on assets	(5,328)		(5,723)		(6,253)
Amortization of actuarial net losses	662		1,521		1,149
Settlement loss	—		5,651		—
Net pension (benefit) expense	$	(2,174)	$	5,420	$	(1,112)

    During the fourth quarter of 2019, the plan purchased annuity contracts to settle liabilities for certain fully vested participants associated with benefits arising under the plan. Payments related to this offer were made from existing plan assets to settle the liabilities. As a result, total lump sum payments exceeded annual service and interest costs in 2019, and we recognized a pre-tax pension settlement charge of $5.7 million in the fourth quarter of 2019. This non-cash charge is recorded within other (income) expense, net in the consolidated statements of comprehensive income.

    Information with respect to the assets, liabilities and net accrued benefit obligation of the U.S. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Pension assets:
Fair value of plan assets, beginning of year	$	79,422	$	86,992
Company contributions	1,250		5,000
Actual return on plan assets	10,113		17,030
Plan settlements	—		(23,556)
Benefits paid	(3,965)		(5,560)
Administrative expenses paid	(356)		(484)
Fair value of plan assets, end of year	86,464		79,422
Pension liability:
Accrued benefit obligation, beginning of year	78,557		95,171
Current service cost	309		548
Interest cost	2,183		3,423
Plan settlements	—		(23,556)
Actuarial loss	8,602		9,015
Benefits paid	(3,965)		(5,560)
Administrative expenses paid	(356)		(484)
Accrued benefit obligation, end of year	85,330		78,557
Net plan assets, end of year	$	1,134	$	865

    There were $8.6 million of actuarial losses during fiscal year 2020 primarily as a result of a change in the discount rate from 3.28% to 2.39%. There were no material changes to any other key assumptions nor was there a significant demographic gain or loss.

    Amounts deferred in accumulated other comprehensive loss ("AOCL") is set forth for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss	$	16,585	$	13,421
Prior service cost	15		24
Total amount recognized in AOCL, pre-tax	$	16,600	$	13,445

    A reconciliation of the change in AOCL is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss (gain)	$	3,817	$	(2,292)
Amortization of:
Curtailment recognition of prior service cost	(9)		(9)
Settlement recognition of net loss	(653)		(7,163)
Change in AOCL, pre-tax	$	3,155	$	(9,464)

    The net plan assets are carried within other assets in the consolidated balance sheets. Pension fund assets are invested primarily in equity and debt securities. Asset allocation between equity and debt securities and cash is adjusted based on the expected life of the plan and the expected retirement age of the plan participants. Information with respect to the amounts and types of securities that are held in the U.S. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
	January 3, 2021				December 29, 2019
(In thousands)	Amount		% of Total Plan		Amount		% of Total Plan
Equity securities	$	—	—	%	$	47,017	59.2	%
Debt securities	86,464		100.0	%	29,863		37.6	%
Other	—		—	%	2,542		3.2	%
	$	86,464	100.0	%	$	79,422	100.0	%

    Under the Plan's investment policy statement, plan assets are invested to achieve a fully-funded status based on actuarial calculations, maintain a level of liquidity that is sufficient to pay benefit and expense obligations when due, maintain flexibility in determining the future level of contributions and maximize returns within the limits of risk. As a result of recent market gains and the U.S. defined benefit pension plan's funded status, the investment strategy was changed in 2020 to match expected outflows. The target asset allocation for plan assets in the U.S. defined benefit pension plan for 2020 is 100% debt securities. Our pension funds are not invested directly in the debt or equity of Masonite, but may have been invested indirectly as a result of inclusion of Masonite in certain market or investment funds.

    The weighted average actuarial assumptions adopted in measuring our U.S. accrued benefit obligations and costs were as follows for the periods indicated:

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Discount rate applied for:
Accrued benefit obligation	2.4	%	3.3	%	4.3	%
Net periodic pension cost	3.3	%	4.3	%	3.6	%
Expected long-term rate of return on plan assets	3.5	%	6.8	%	6.8	%

    The rate of compensation increase for the accrued benefit obligation and net periodic pension costs for the U.S. defined benefit pension plan is not applicable, as benefits under the plan are not affected by compensation increases.

    The expected long-term rate of return on plan assets assumption is derived by taking into consideration the target plan asset allocation, historical rates of return on those assets, projected future asset class returns and net outperformance of the market by active investment managers. An asset return model is used to develop an expected range of returns on the plan investments over a 30-year period, with the expected rate of return selected from a best estimate range within the total range of projected results.

United Kingdom Defined Benefit Pension Plan

    We also have a defined benefit pension plan in the United Kingdom (“U.K.”), which has been curtailed in prior years. The measurement date used for the accounting valuation of the U.K. defined benefit pension plan was January 3, 2021. Information about the U.K. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Components of net periodic benefit cost:
Interest cost	$	536	$	685	$	648
Expected return on assets	(1,021)		(948)		(990)
Amortization of actuarial net losses	340		246		142
Settlement loss	127		—		—
Net pension benefit	$	(18)	$	(17)	$	(200)

    Information with respect to the assets, liabilities and net accrued benefit obligation of the U.K. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Pension assets:
Fair value of plan assets, beginning of year	$	26,748	$	22,307
Company contributions	769		1,265
Actual return on plan assets	4,132		3,201
Benefits paid	(915)		(863)
Plan settlements	(838)		—
Translation adjustment	1,326		838
Fair value of plan assets, end of year	31,222		26,748
Pension liability
Accrued benefit obligation, beginning of year	32,601		28,303
Interest cost	536		685
Actuarial loss	2,553		3,446
Benefits paid	(915)		(863)
Plan settlements	(838)		—
Translation adjustment	1,457		1,030
Accrued benefit obligation, end of year	35,394		32,601
Net accrued benefit obligation, end of year	$	4,172	$	5,853

    There were $2.6 million of actuarial losses during fiscal year 2020 primarily as a result of a change in the discount rate from 1.87% to 1.27%. There were no material changes to any other key assumptions nor was there a significant demographic gain or loss.

    Amounts deferred in AOCL is set forth for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss	$	5,372	$	6,177
Prior service cost	549		550
Total amount recognized in AOCL, pre-tax	$	5,921	$	6,727

    A reconciliation of the change in AOCL is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial (gain) loss	$	(557)	$	1,193
Amortization of:
Prior service cost	(23)		(23)
Net actuarial loss from prior years	(444)		(246)
Translation adjustment	218		210
Change in AOCL, pre-tax	$	(806)	$	1,134

    The net accrued benefit obligation is recorded within other long-term liabilities in the consolidated balance sheets. Pension fund assets are invested primarily in equity and debt securities. Asset allocation between equity and debt securities and cash is adjusted based on the expected life of the plan and the expected retirement age of the plan participants. Information with respect to the amounts and types of securities that are held in the U.K. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
	January 3, 2021				December 29, 2019
(In thousands)	Amount		% of Total Plan		Amount		% of Total Plan
Equity securities	$	11,905	38.1	%	$	10,297	38.5	%
Debt securities	—		—	%	13,600		50.8	%
Other	19,317		61.9	%	2,851		10.7	%
	$	31,222	100.0	%	$	26,748	100.0	%

    Under the Plan's investment policy and strategy, plan assets are invested to achieve a fully funded status based on actuarial calculations, maintain a level of liquidity that is sufficient to pay benefit and expense obligations when due, maintain flexibility in determining the future level of contributions and maximize returns within the limits of risk. The target asset allocation for plan assets in the U.K. defined benefit pension plan for 2020 is 60% other securities and 40% equity securities. Other securities represent investments that are primarily invested in a mixture of debt and equity securities.

    The weighted average actuarial assumptions adopted in measuring our U.K. accrued benefit obligations and costs were as follows for the periods indicated:

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Discount rate applied for:
Accrued benefit obligation	1.3	%	1.9	%	2.7	%
Net periodic pension cost	1.0	%	1.7	%	2.4	%
Expected long-term rate of return on plan assets	4.1	%	3.9	%	4.2	%

    The rate of compensation increase for the accrued benefit obligation and net pension cost for the U.K. defined benefit pension plan is not applicable, as the plan was curtailed in prior years and benefits under the plan are not affected by compensation increases.

    The expected long-term rate of return on plan assets assumption is derived by taking into consideration the target plan asset allocation, historical rates of return on those assets, projected future asset class returns and net outperformance of the market by active investment managers. An asset return model is used to develop an expected range of returns on the plan investments over a 7-year period, with the expected rate of return selected from a best estimate range within the total range of projected results.

Overall Pension Obligation

    For all periods presented, the U.S. and U.K. defined benefit pension plans were invested in equity securities, equity funds, bonds, bond funds and cash and cash equivalents. All investments are publicly traded and possess a high level of marketability or liquidity. All plan investments are categorized as having Level 1 valuation inputs as established by the FASB’s Fair Value Framework.

    The change in the net difference between the pension plan assets and projected benefit obligation that is not attributed to our recognition of pension expense or funding of the plan is recognized in other comprehensive income (loss) within the consolidated statements of comprehensive income and the balance of such changes is included in AOCL in the consolidated balance sheets.

    As of January 3, 2021, the estimated future benefit payments from the U.S. and U.K. defined benefit pension plans for the following future periods are set forth as follows:

(In thousands)	Expected Future Benefit Payments
Fiscal year:
2021	$	5,747
2022	5,858
2023	5,896
2024	6,030
2025	6,169
2026 through 2030	31,065
Total estimated future benefit payments	$	60,765

    Expected contributions to the U.S. and U.K. defined benefit pension plans during 2021 are $2.1 million.

Defined Contribution Benefit Plans

    We have defined contribution benefit plans covering certain U.S. and foreign subsidiary employees subject to eligibility requirements set up in accordance with local statutory requirements. Contributions made to these plans were $13.7 million, $12.4 million and $11.8 million for the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

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Accumulated Other Comprehensive Income and Other Comprehensive Income

12 Months Ended

Jan. 03, 2021

Equity [Abstract]

Accumulated Other Comprehensive Income and Other Comprehensive Income

Accumulated Other Comprehensive Loss and Other Comprehensive Income (Loss)

    A rollforward of the components of accumulated other comprehensive loss is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Accumulated foreign exchange losses, beginning of period	$	(113,336)	$	(129,930)	$	(89,824)
Foreign currency translation gain (loss)	17,566		14,544		(40,880)
Income tax benefit (expense) on foreign currency translation gain (loss)	17		25		(60)
Cumulative translation adjustment recognized upon deconsolidation of subsidiaries	2,254		2,368		—
Less: foreign exchange gain (loss) attributable to non-controlling interest	185		343		(834)
Accumulated foreign exchange losses, end of period	(93,684)		(113,336)		(129,930)
Accumulated pension and other post-retirement adjustments, beginning of period	(16,833)		(22,989)		(20,328)
Pension and other post-retirement adjustments	(3,163)		962		(4,754)
Income tax (expense) benefit on pension and other post-retirement adjustments	851		(347)		1,113
Amortization of actuarial net losses	1,002		1,798		1,291
Income tax expense on amortization of actuarial net losses	(236)		(442)		(311)
Pension settlement charges	—		5,651		—
Income tax expense on pension settlement charges	—		(1,466)		—
Accumulated pension and other post-retirement adjustments, end of period	(18,379)		(16,833)		(22,989)
Accumulated other comprehensive loss	$	(112,063)	$	(130,169)	$	(152,919)
Other comprehensive income (loss), net of tax:	$	18,291	$	23,093	$	(43,601)
Less: other comprehensive income (loss) attributable to non-controlling interest	185		$	343	(834)
Other comprehensive income (loss) attributable to Masonite	$	18,106	$	22,750	$	(42,767)

    Cumulative translation adjustments are reclassified out of accumulated other comprehensive loss into loss on disposal of subsidiaries in the years ended January 3, 2021, and December 29, 2019, in the consolidated statements of comprehensive income. Actuarial net losses are reclassified out of accumulated other comprehensive loss into cost of goods sold in the consolidated statements of comprehensive income. Pension settlement charges are reclassified out of accumulated other comprehensive loss into other (income) expense, net, in the consolidated statements of comprehensive income.

    Foreign currency translation gains as a result of translating our foreign assets and liabilities into U.S. dollars during the year ended January 3, 2021, were $17.6 million, primarily driven by the strengthening of the Pound Sterling, the Euro, the Canadian Dollar and the Czech Koruna, partially offset by weakening of the Mexican Peso in comparison to the U.S. Dollar during the period.

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Supplemental Cash Flow Information

12 Months Ended

Jan. 03, 2021

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

    Certain cash and non-cash transactions were as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Transactions involving cash:
Interest paid	$	45,380	$	44,388	$	35,877
Interest received	1,110		2,064		1,304
Income taxes paid	24,336		14,809		10,858
Income tax refunds	805		1,713		124
Cash paid for operating lease liabilities	29,943		24,522		—
Cash paid for finance lease liabilities	1,393		528		—
Non-cash transactions from operating activities:
Right-of-use assets acquired under operating leases	51,381		36,774		—
Non-cash transactions from investing and financing activities:
Right-of-use assets acquired under finance leases	—		26,326		—

    The following reconciles total cash, cash equivalents and restricted cash as of the dates indicated:

	January 3, 2021		December 29, 2019
Cash and cash equivalents	$	364,674	$	166,964
Restricted cash	10,560		10,644
Total cash, cash equivalents and restricted cash	$	375,234	$	177,608

    Property, plant and equipment additions in accounts payable were $5.6 million and $6.3 million as of January 3, 2021, and December 29, 2019, respectively.

    During the fourth quarter of 2018, we provided debt financing to a distribution company via an interest-bearing note that is scheduled to mature in 2028. The interest-bearing note receivable is carried at amortized cost, with the interest payable in kind at the election of the borrower. This transaction is reflected as issuance of note receivable on the statements of cash flows and is recorded as a component of other assets on the consolidated balance sheets.

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Variable Interest Entity

12 Months Ended

Jan. 03, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Variable Interest Entity

Variable Interest Entity    As of January 3, 2021, and December 29, 2019, we held an interest in one variable interest entity ("VIE"), Magna Foremost Sdn Bhd, which is located in Bintulu, Malaysia. The VIE is integrated into our supply chain and manufactures door facings. We are the primary beneficiary of the VIE based on the terms of the existing supply agreement with the VIE. As primary beneficiary via the supply agreement, we receive a disproportionate amount of earnings on sales to third parties in relation to our voting interest, and as a result, receive a majority of the VIE’s residual returns. Sales to third parties did not have a material impact on our consolidated financial statements. We also have the power to direct activities of the VIE that most significantly impact the entity’s economic performance. As its primary beneficiary, we have consolidated the results of the VIE. Our net cumulative investment in the VIE was comprised of the following as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Current assets	$	6,411	$	10,662
Property, plant and equipment, net	8,295		8,179
Long-term deferred income taxes	2,431		3,032
Other assets	3,973		3,575
Current liabilities	(3,139)		(2,989)
Other long-term liabilities	(393)		(517)
Non-controlling interest	(2,073)		(3,730)
Net assets of the VIE consolidated by Masonite	$	15,505	$	18,212

    Current assets include $2.4 million and $6.5 million of cash and cash equivalents as of January 3, 2021, and December 29, 2019, respectively. Assets recognized as a result of consolidating this VIE do not represent additional assets that could be used to satisfy claims against our general assets. Furthermore, liabilities recognized as a result of consolidating these entities do not represent additional claims on our general assets; rather, they represent claims against the specific assets of the consolidated VIE.

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Fair Value of Financial Instruments

12 Months Ended

Jan. 03, 2021

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

Fair Value of Financial Instruments

    The carrying amounts of our cash and cash equivalents, restricted cash, accounts receivable, income taxes receivable, accounts payable, accrued expenses and income taxes payable approximate fair value because of the short-term maturity of those instruments. The estimated fair values and carrying values of our long-term debt instruments were as follows for the periods indicated:

	January 3, 2021				December 29, 2019
(In millions)	Fair Value		Carrying Value		Fair Value		Carrying Value
5.375% Senior unsecured notes due 2028	$	535,580	$	494,393	$	529,105	$	493,648
5.750% Senior unsecured notes due 2026	$	315,972	$	296,913	$	318,846	$	296,367

    These estimates are based on market quotes and calculations based on current market rates available to us and are categorized as having Level 2 valuation inputs as established by the FASB’s Fair Value Framework. Market quotes used in these calculations are based on bid prices for our debt instruments and are obtained from and corroborated with multiple independent sources. The market quotes obtained from independent sources are within the range of management’s expectations.

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Supplemental Unaudited Quarterly Financial Information

12 Months Ended

Jan. 03, 2021

Quarterly Financial Information Disclosure [Abstract]

Supplemental Unaudited Quarterly Financial Information

Supplemental Unaudited Quarterly Financial Information    The following table sets forth the historical unaudited quarterly financial data for the periods indicated. The information for each of these periods has been prepared on the same basis as the audited consolidated financial statements and, in our opinion, reflects all adjustments necessary to present fairly our financial results. Operating results for previous periods do not necessarily indicate results that may be achieved in any future period.

	Quarter Ended
(In thousands, except per share information)	January 3, 2021		September 27, 2020		June 28, 2020		March 29, 2020
Net sales	$	618,537	$	587,652	$	499,658	$	551,228
Cost of goods sold	476,989		427,331		363,304		416,947
Gross profit	141,548		160,321		136,354		134,281
Selling, general and administration expenses	94,695		118,354		73,390		80,333
Restructuring costs	3,252		1,895		1,148		1,941
Asset impairment	—		51,515		—		—
Loss on disposal of subsidiaries	—		—		2,091		—
Operating income (loss)	43,601		(11,443)		59,725		52,007
Interest expense, net	11,896		11,805		11,824		11,282
Other (income) expense, net	(1,867)		(1,953)		(1,446)		49
Income (loss) before income tax expense	33,572		(21,295)		49,347		40,676
Income tax expense	5,089		(804)		14,687		9,639
Net income (loss)	28,483		(20,491)		34,660		31,037
Less: net income attributable to non-controlling interest	1,562		1,275		663		1,152
Net income (loss) attributable to Masonite	$	26,921	$	(21,766)	$	33,997	$	29,885
Basic earnings (loss) per common share attributable to Masonite	$	1.10	$	(0.89)	$	1.39	$	1.20
Diluted earnings (loss) per common share attributable to Masonite	$	1.08	$	(0.89)	$	1.38	$	1.19
	Quarter Ended
	December 29, 2019		September 29, 2019		June 30, 2019		March 31, 2019
Net sales	$	531,237	$	552,192	$	562,943	$	530,311
Cost of goods sold	420,192		426,588		434,013		418,207
Gross profit	111,045		125,604		128,930		112,104
Selling, general and administration expenses	76,752		77,573		78,142		78,100
Restructuring costs	2,681		1,994		1,361		3,740
Asset impairment	—		—		3,142		10,625
Loss on disposal of subsidiaries	9,655		—		—		4,605
Operating income	21,957		46,037		46,285		15,034
Interest expense, net	12,096		11,909		11,357		11,127
Loss on extinguishment of debt	—		14,523		—		—
Other expense (income), net	4,363		(824)		(456)		(1,130)
Income before income tax expense	5,498		20,429		35,384		5,037
Income tax expense	2,624		4,334		10,293		58
Net income	2,874		16,095		25,091		4,979
Less: net income attributable to non-controlling interest	1,272		1,126		849		1,190
Net income attributable to Masonite	$	1,602	$	14,969	$	24,242	$	3,789
Basic earnings per common share attributable to Masonite	$	0.06	$	0.60	$	0.96	$	0.15
Diluted earnings per common share attributable to Masonite	$	0.06	$	0.59	$	0.96	$	0.15

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Business Overview and Significant Accounting Policies (Policies)

12 Months Ended

Jan. 03, 2021

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

    We prepare these consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (“GAAP”). These consolidated financial statements include the accounts of Masonite International Corporation, a company incorporated under the laws of British Columbia, and its subsidiaries, as of January 3, 2021, and December 29, 2019, and for the years ended January 3, 2021, December 29, 2019, and December 30, 2018.

    Our fiscal year is the 52- or 53-week period ending on the Sunday closest to December 31. In a 52-week year, each fiscal quarter consists of 13 weeks. For ease of disclosure, the 13-week periods are referred to as three-month periods and the 52- or 53-week periods are referred to as years. Our 2020 fiscal year, which ended on January 3, 2021, contains 53 weeks of operating results, with the additional week occurring in the fourth quarter.

Adoption of Recent Accounting Pronouncements

Adoption of Recent Accounting Pronouncements

    In August 2018, the FASB issued ASU 2018-14, "Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans," which amended ASC 715, "Compensation—Retirement Benefits." This standard is applicable for employers that sponsor defined benefit pension or other postretirement plans, and eliminates disclosures no longer considered cost beneficial, clarifies specific disclosure requirements for entities that provide aggregate disclosures for two or more plans and adds requirements for explanations for significant gains and losses related to changes in benefit obligations. The guidance is effective for annual periods ending after December 15, 2020; early adoption is permitted and retrospective application is required. We adopted the new guidance using a retrospective approach as of January 3, 2021, the end of fiscal year 2020, and the adoption did not have a material impact on our financial statements or disclosures.

    In June 2016, the FASB issued ASU 2016-13, “Financial Instruments—Credit Losses (Topic 326),” which replaces the incurred loss methodology for recognizing credit losses with a current expected credit losses model. This standard applies to all financial assets, including trade receivables. Our current accounts receivable policy is described in detail in Note 1 and uses historical, current and forecasted information to estimate all expected credit losses in our existing account receivable balances. The guidance is effective for annual periods beginning after December 15, 2019, including interim periods within those fiscal years; early adoption is permitted and modified retrospective application is required. We adopted the new guidance using a modified retrospective approach as of December 31, 2019, the beginning of fiscal year 2020, and the adoption did not have a material impact on our financial statements and no adjustment was necessary to retained earnings on December 31, 2019.

    In August 2018, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Updates ("ASU") 2018-15, “Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” This ASU amended the definition of a hosting arrangement and required a customer in a cloud computing arrangement that is a service contract to follow the internal-use software guidance in ASC 350-40 “Intangibles-Goodwill and Other-Internal-Use Software” to determine which implementation costs to capitalize as assets or expense as incurred. Capitalized implementation costs related to a hosting arrangement that is a service contract will be amortized over the term of the hosting arrangement, beginning when the module or component of the hosting

arrangement is ready for its intended use. The guidance is effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption is permitted and either retrospective or prospective application is required for all implementation costs incurred after the date of adoption. We have early adopted this guidance prospectively as of December 31, 2018, the beginning of fiscal year 2019, and the adoption did not have a material impact on our financial statements.

    In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which amends ASC 350 "Intangibles - Goodwill and Other." This ASU simplified the accounting for goodwill impairments and allowed a goodwill impairment charge to be based upon the amount of a reporting unit's carrying value in excess of its fair value; thus, eliminating what is currently known as "Step 2" under the current guidance. This ASU was effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption was permitted and prospective application was required. We have adopted this guidance prospectively as of December 31, 2018, the beginning of fiscal year 2019, and the adoption did not have a material impact on our financial statements.

    In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which replaced the existing guidance in ASC 840, "Leases." This standard was supplemented by ASUs 2018-01, 2018-10, 2018-11 and 2019-01. The updated standards aimed to increase transparency and comparability among organizations by requiring lessees to recognize right-of-use ("ROU") assets and lease liabilities on the balance sheet and requiring disclosure of key information about leasing arrangements. The transition option in ASU 2018-11 allowed entities to not apply the standards to the comparative periods they present in their financial statements in the year of adoption. These ASUs were effective for annual periods beginning after December 15, 2018, and interim periods within those annual periods; early adoption was permitted. We have elected to adopt these standards utilizing the modified retrospective method as of December 31, 2018, with the package of practical expedients permitted under the transition guidance of the new standards, which allowed us to not reassess whether any expired or existing contracts contain leases, to carry forward the historical lease classification and permitted us to exclude from our assessment initial direct costs for any existing leases. Additionally, we elected to utilize the practical expedient which allowed us to account for each separate lease component and the non-lease components associated with that lease component as a single lease component. We also made an accounting policy election to exclude leases with an initial term of twelve months or less from our transition adjustment. Lease payments are recognized in the consolidated statements of comprehensive income on a straight-line basis over the lease term.

    The adoption of the standard resulted in the recognition of a ROU asset and lease liability for our operating leases of $108.0 million and $113.9 million, respectively, as of December 31, 2018. At the time of the adoption our operating leases included leases for real estate and machinery and equipment and we did not have any material finance leases. The difference between the opening ROU asset and lease liability amounts was due to the reclassification of the existing deferred rent liability balance against the opening ROU assets to which it related. The standard did not materially affect our results of operations, liquidity or compliance with our debt covenants under our current agreements.

Other Recent Accounting Pronouncements not yet Adopted

    In December 2019, the FASB issued ASU 2019-12, "Simplifying the Accounting for Income Taxes," as part of its Simplification Initiative to reduce the cost and complexity in accounting for income taxes. This standard removes certain exceptions related to the approach for intraperiod tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. It also amends other aspects of the guidance to help simplify and promote consistent application of GAAP. The guidance is effective for interim and annual periods beginning after December 15, 2020, with early adoption permitted. We did not early adopt and believe the adoption of this new guidance will not have a material impact on our financial statements or disclosures.

Principles of consolidation

Principles of consolidation:    These consolidated financial statements include the accounts of Masonite and our subsidiaries and the accounts of any variable interest entities for which we are the primary beneficiary. Intercompany accounts and transactions have been eliminated upon consolidation. The results of subsidiaries acquired during the periods presented are consolidated from their respective dates of acquisition using the acquisition method. Subsidiaries are prospectively deconsolidated as of the date when we no longer have effective control of the entity.

Translation of consolidated financial statements into U.S. dollars

Translation of consolidated financial statements into U.S. dollars:    These consolidated financial statements are expressed in U.S. dollars. The accounts of the majority of our self-sustaining foreign operations are maintained in functional currencies other than the U.S. dollar. Assets and liabilities for these subsidiaries have been translated into U.S. dollars at the exchange rates prevailing at the end of the period and results of operations at the average exchange rates for the period. Unrealized exchange gains and losses arising from the translation of the financial statements of our non-U.S. functional currency operations are accumulated in the cumulative translation adjustments account in accumulated other comprehensive loss. For our foreign subsidiaries where the U.S. dollar is the functional currency, all foreign currency-denominated accounts are remeasured into U.S. dollars. Unrealized exchange gains and losses arising from remeasurements of foreign currency-denominated assets and liabilities are included within other (income) expense, net in the consolidated statements of comprehensive income. Gains and losses arising from international intercompany transactions that are of a long-term investment nature are reported in the same manner as translation gains and losses. Realized exchange gains and losses are included in net income for the periods presented.

Cash and cash equivalents

Cash and cash equivalents:    Cash includes cash equivalents which are short-term highly liquid investments with original maturities of three months or less.

Restricted cash

Restricted cash:    Restricted cash includes cash we have placed as collateral for standby letters of credit. The letters of credit guarantee payment to third parties in the event the company is in breach of contract terms as detailed in each letter of credit.

Accounts receivable

Accounts receivable:    Our customers are primarily retailers, distributors and contractors. We record an allowance for credit losses at the time that accounts receivable are initially recorded based on the historical write-off experience and the current economic environment as well as our expectations of future economic conditions. We reassess the allowance at each reporting date. When it becomes apparent, based on age or customer circumstances, that such amounts will not be collected, they are charged to the allowance. Payments subsequently received are credited to the credit loss expense account included within selling, general and administration expenses in the consolidated statements of comprehensive income. Generally, we do not require collateral for our accounts receivable.

Inventories

Inventories:

    Raw materials and finished goods are valued at the lower of cost or net realizable value. Cost is determined on a first in, first out basis. In determining the net realizable value, we consider factors such as yield, turnover, expected future demand and past experience.

    The cost of inventories includes all costs of purchase, costs of conversion and other costs incurred in bringing the inventories to their present location and condition. The costs of conversion of inventories include costs directly related to the units of production, such as direct labor. They also include a systematic allocation of fixed and variable production overheads that are incurred in converting raw materials into finished goods. Fixed production overheads are those indirect costs of production that remain relatively constant regardless of the volume of production, such as depreciation and maintenance of factory buildings and equipment, and the cost of factory management and administration. Variable production overheads are those indirect costs of production that vary directly, or nearly directly, with the volume of production, such as indirect materials and indirect labor.

    To determine the cost of inventory, we allocate fixed expenses to the cost of production based on the normal capacity, which refers to a range of production levels and is considered the production expected to be achieved over a number of periods or seasons under normal circumstances, taking into account the loss of capacity resulting from planned maintenance. Fixed overhead costs allocated to each unit of production are not increased due to abnormally low

production. Those excess costs are recognized as a current period expense. When a production facility is completely shut down temporarily, it is considered idle, and all related expenses are charged to cost of goods sold.

Property, plant and equipment

Property, plant and equipment:

    Property, plant and equipment are stated at cost. Depreciation is recorded based on the carrying values of buildings, machinery and equipment using the straight-line method over the estimated useful lives set forth as follows:

	Useful Life (Years)
Buildings	20 - 40
Machinery and equipment
Tooling	10 - 25
Machinery and equipment	5 - 25
Molds and dies	12 - 25
Office equipment, fixtures and fittings	3 - 12
Information technology systems	5 - 15

    Improvements and major maintenance that extend the life of an asset are capitalized; other repairs and maintenance are expensed as incurred. When assets are retired or otherwise disposed, their carrying values and accumulated depreciation are removed from the accounts.

    Property, plant and equipment are tested for impairment when events or changes in circumstances indicate that the carrying value of an asset or asset group may not be recoverable. An impairment loss is recognized when the carrying amount of an asset or asset group being tested for recoverability exceeds the sum of the undiscounted cash flows expected from its use and disposal. Impairments are measured as the amount by which the carrying amount of the asset or asset group exceeds its fair value, as determined using a discounted cash flows approach when quoted market prices are not available.

Leases

Leases:

    We determine if a contract is a lease at inception or upon acquisition and reevaluate each time a lease contract is amended or otherwise modified. A lease will be classified as an operating lease if it does not meet any of the criteria for a finance lease. Those criteria include the transfer of ownership of the underlying asset by the end of the lease term; an option to purchase the underlying asset that we would be reasonably certain to exercise; the lease term is for the major part of the remaining economic life of the underlying asset; the present value of the sum of the lease payments and any residual value guaranteed by us that is not already reflected in the lease payments equals or exceeds substantially all of the fair value of the underlying asset or if the underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term.

    The assets and liabilities relating to operating leases are included in operating lease right-of-use assets, accrued expenses, and long-term operating lease liabilities in our consolidated balance sheets. The assets and liabilities relating to finance leases are included in property, plant and equipment, net and other liabilities in our consolidated balance sheets.

    ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the respective lease commencement date based on the present value of lease payments over the expected lease term. Since our leases do not specify implicit discount rates, we use our incremental borrowing rate based on the information available at the commencement date in determining the present value of lease payments. The operating lease ROU asset also includes any initial direct costs and is adjusted for lease incentives and prepaid or accrued rent. The lease term begins on the date when the lessor makes the underlying asset available for use to us, and our expected lease terms include options to extend the lease when it is reasonably certain that we will exercise those options. Lease payments are recognized in the consolidated statements of comprehensive income on a straight-line basis over the expected lease term.

    Leases with an initial term of 12 months or less are not recorded on the balance sheet, with the related lease expense recognized on a straight-line basis over the lease term. Lease and non-lease components of a contract are combined into a single lease component for accounting purposes.    Our operating leases include leases for real estate (including manufacturing sites, warehouses and offices) and machinery and equipment and our finance leases include leases for real estate. We have no material subleases. Certain of our operating leases contain provisions for renewal ranging from one to four options of one to ten years each.

Goodwill

Goodwill:

    We use the acquisition method of accounting for all business combinations, and we evaluate all business combinations for intangible assets that should be recognized apart from goodwill. Goodwill adjustments are recorded for the effect on goodwill of changes to net assets acquired during the measurement period (up to one year from the date of acquisition) for new information obtained about facts and circumstances that existed as of the acquisition date that, if known, would have affected the measurement of the amounts recognized as of that date.

    Goodwill is not amortized, but instead is tested annually for impairment on the last day of fiscal November, or more frequently if events or changes in circumstances indicate the carrying amount may not be recoverable. The test for impairment is performed at the reporting unit level by comparing the reporting unit’s carrying amount to its fair value. Possible impairment in goodwill is first analyzed using qualitative factors such as macroeconomic and market conditions, changing costs and actual and projected performance, amongst others, to determine whether it is more likely than not that the book value of the reporting unit exceeds its fair value. If it is determined more likely than not that the book value exceeds fair value, a quantitative analysis is performed to test for impairment. When quantitative steps are determined necessary, the fair values of the reporting units are estimated through the use of discounted cash flow analysis and market multiples. If the carrying amount exceeds fair value, then goodwill is impaired. Any impairment in goodwill is measured as the excess of the carrying value of goodwill over the fair value. There were no impairment charges recorded against goodwill in 2019 or 2018. For the year ended January 3, 2021, we recorded $51.5 million in impairment charges related to the Architectural reporting unit. See Note 14 for further information.

    When developing our discounted cash flow analyses, a number of assumptions and estimates are involved to forecast operating cash flows, including future net sales growth, EBITDA margin growth, benefits from restructuring initiatives, income tax rates, capital spending, business initiatives and working capital changes. These assumptions may vary significantly among the reporting units. Operating cash flow forecasts are based on operating plans for the early years and historical relationships and long-term economic outlooks for our industry in later years. The discount rate is estimated for each specific reporting unit. Due to the many variables inherent in the estimation of a reporting unit’s fair value and the relative size of our recorded goodwill, differences in assumptions may have a material effect on the results of our impairment analyses.

Intangible assets

Intangible assets:

    Intangible assets with definite lives include customer relationships, non-compete agreements, patents, system software development, supply agreements and acquired trademarks and tradenames. Definite lived intangible assets are amortized over their estimated useful lives. Information pertaining to the estimated useful lives of intangible assets is as follows:

	Estimated Useful Life
Customer relationships	Over expected relationship period, not exceeding 10 years
Non-compete agreements	Straight-line over life of the agreement
Patents	Over expected useful life, not exceeding 17 years
System software development	Over expected useful life
Supply agreements	Straight-line over life of the agreement
Acquired trademarks and tradenames	Straight-line over expected useful life

    Amortizable intangible assets are tested for impairment whenever events or changes in circumstances indicate that the carrying value may be greater than fair value. An impairment loss is recognized when the estimate of undiscounted future cash flows generated by such assets is less than the carrying amount. Measurement of the impairment loss is based on the fair value of the asset. Fair value is measured using discounted cash flows.

    Indefinite lived intangible assets are not amortized, but instead are tested for impairment annually on the last day of fiscal November, or more frequently if events or circumstances indicate the carrying value may exceed the fair value.

Income taxes

Income taxes:

    We use the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred tax assets and liabilities are recognized for the deferred tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities due to a change in tax rates is recognized in income in the period that includes the date of enactment. A valuation allowance is recorded to reduce deferred tax assets to an amount that is anticipated to be realized on a more likely than not basis.

    We account for uncertain taxes in accordance with ASC 740, “Income Taxes.” The initial benefit recognition model follows a two-step approach. First, we evaluate if the tax position is more likely than not of being sustained if audited based solely on the technical merits of the position. Second, we measure the appropriate amount of benefit to recognize. This is calculated as the largest amount of tax benefit that has a greater than 50% likelihood of ultimately being realized upon settlement. Subsequently at each reporting date, the largest amount that has a greater than 50% likelihood of ultimately being realized, based on information available at that date, will be measured and recognized.

    We recognize interest and penalties related to unrecognized tax benefits within the income tax expense line in the consolidated statements of comprehensive income. Accrued interest and penalties are included within the related tax liability line in the consolidated balance sheets.

Employee future benefits

Employee future benefits:

    We maintain defined benefit pension plans. Benefits under the plans were frozen or curtailed at various times in the past. Earnings are charged with the cost of benefits earned by employees as services are rendered. The cost reflects management’s best estimates of the pension plans’ expected investment yields, wage and salary escalation, mortality of members, terminations and the ages at which members will retire. Changes in these assumptions could impact future pension expense. Service cost components are recognized within cost of goods sold and non-service cost components are recognized within other (income) expense, net in the consolidated statements of comprehensive income. The excess of the net actuarial gain (loss) over 10% of the greater of the benefit obligation or fair value of plan assets at the beginning of the year is amortized over the average remaining service lives of the members.

    Assets are valued at fair value for the purpose of calculating the expected return on plan assets. Past service costs arising from plan amendments are amortized on a straight-line basis over the average remaining service period of employees active at the date of amendment.

    When a restructuring of a benefit plan gives rise to both a curtailment and a settlement of obligations, the curtailment is accounted for prior to the settlement. Curtailment gains are offset against unrecognized losses and any excess gains and all curtailment losses are recorded in the period in which the curtailment occurs.

Restructuring costs

Restructuring costs:    Restructuring costs include all salary-related severance benefits that are accrued and expensed when a restructuring plan has been put into place, the plan has received approval from the appropriate level of management and the benefit is probable and reasonably estimable. In addition to salary-related costs, we incur other restructuring costs when facilities are closed or capacity is realigned within the organization. Upon termination of a contract we record liabilities and expenses pursuant to the terms of the relevant agreement. For non-contractual restructuring activities, liabilities and expenses are measured and recorded at fair value in the period in which they are incurred.    Restructuring-related costs are presented separately in the consolidated statements of comprehensive income whereas non-restructuring severance benefits are charged to cost of goods sold or selling, general and administration expense depending on the nature of the job responsibilities.

Financial instruments

Financial instruments:

    We have applied a framework consistent with ASC 820, “Fair Value Measurement and Disclosure,” and have disclosed all financial assets and liabilities measured at fair value and non-financial assets and liabilities measured at fair value on a non-recurring basis (at least annually).

    We classify and disclose assets and liabilities carried at fair value in one of the following three categories:

        Level 1: Quoted market prices in active markets for identical assets or liabilities.

        Level 2: Observable market based inputs or unobservable inputs that are corroborated by market data.

        Level 3: Unobservable inputs that are not corroborated by market data.

    The estimated fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties, other than a forced or liquidation sale. These estimates, although based on the relevant market information about the financial instrument, are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.

Share based compensation expense

Share based compensation expense:    We have a share based compensation plan, which is described in detail in Note 12. We apply the fair value method of accounting using comprehensive valuation models, including the Black-Scholes-Merton option pricing model, to determine the compensation expense.

Revenue recognition and Vendor rebates

Revenue recognition:    Revenue from the sale of products is recognized when control of the promised goods is transferred to our customers based on the agreed-upon shipping terms, in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Volume rebates, expected returns, discounts and other incentives to customers are considered variable consideration and we estimate these amounts based on the expected amount to be provided to customers and reduce the revenues we recognize accordingly. Sales taxes and value added taxes assessed by governmental entities are excluded from the measurement of consideration expected to be received. Shipping and handling costs incurred after a customer has taken possession of our goods are treated as a fulfillment cost and are not considered a separate performance obligation. Shipping and other transportation costs charged to customers are recorded in both revenues and cost of goods sold in the consolidated statements of comprehensive income.Vendor rebates:    We account for cash consideration received from a vendor as a reduction of cost of goods sold and inventory, in the consolidated statements of comprehensive income and consolidated balance sheets, respectively. The cash consideration received represents agreed-upon vendor rebates that are earned in the normal course of operations.

Product warranties

Product warranties:    We warrant certain qualitative attributes of our door products. We have recorded provisions for estimated warranty and related costs within accrued expenses on the consolidated balance sheets, based on historical experience and we periodically adjust these provisions to reflect actual experience.

Advertising costs

Advertising costs:    We recognize advertising costs as they are incurred. Advertising costs incurred primarily relate to tradeshows and are included within selling, general and administration expense in the consolidated statements of comprehensive income. Advertising costs were $10.8 million, $14.2 million and $12.6 million in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

Research and development costs

Research and development costs:    We recognize research and development costs as they are incurred. Research and development costs incurred primarily relate to the development of new products and the improvement of manufacturing processes, and are primarily included within cost of goods sold in the consolidated statements of comprehensive income. These costs exclude the significant investments in other areas such as advanced automation. Research and development costs were $17.0 million, $7.2 million and $7.3 million in the years ended January 3, 2021, December 29, 2019, and December 30, 2018, respectively.

Insurance losses and proceeds

Insurance losses and proceeds:    All involuntary conversions of property, plant and equipment are recorded as losses within loss (gain) on disposal of property, plant and equipment, which is included within selling, general and administration expense in the consolidated statements of comprehensive income and as reductions to property, plant and equipment in the consolidated balance sheets. Any subsequent proceeds received for insured losses of property, plant and equipment are also recorded as gains within loss (gain) on disposal of property, plant and equipment, and are classified as cash flows from investing activities in the consolidated statements of cash flows in the period in which the cash is received. Proceeds received for business interruption recoveries are recorded as a reduction to selling, general and administration expense in the consolidated statements of comprehensive income and are classified as cash flows from operating activities in the consolidated statements of cash flows in the period in which an acknowledgment from the insurance carrier of settlement or partial settlement of a non-refundable nature has been presented to us.

Equity investments

Equity investments:    We account for investments in affiliates of between 20% and 50% ownership, over which we have significant influence, using the equity method. We record our share of earnings of the affiliate within other income, net of expense, in the consolidated statements of comprehensive income and dividends as a reduction of the investment in the affiliate in the consolidated balance sheets when declared.

Segment Reporting

Segment reporting:    Our reportable segments are organized and managed principally by end market: North American Residential, Europe and Architectural. The Corporate & Other category includes unallocated corporate costs and the results of immaterial operating segments which were not aggregated into any reportable segment. In addition to similar economic characteristics we also consider the following factors in determining the reportable segments: the nature of business activities, the management structure directly accountable to our chief operating decision maker for operating and administrative activities, availability of discrete financial information and information presented to the Board of Directors and investors.

Use of estimates

Use of estimates:        The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions which affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of net sales and expenses during the reporting periods. During 2020, there were no material changes in the methods or policies used to establish estimates and assumptions. Actual results may differ from our estimates.

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Business Overview and Significant Accounting Policies (Tables)

12 Months Ended

Jan. 03, 2021

Accounting Policies [Abstract]

Schedule of Property, Plant and Equipment Useful Lives

Depreciation is recorded based on the carrying values of buildings, machinery and equipment using the straight-line method over the estimated useful lives set forth as follows:

	Useful Life (Years)
Buildings	20 - 40
Machinery and equipment
Tooling	10 - 25
Machinery and equipment	5 - 25
Molds and dies	12 - 25
Office equipment, fixtures and fittings	3 - 12
Information technology systems	5 - 15

Schedule of Useful Lives of Intangible Assets

Definite lived intangible assets are amortized over their estimated useful lives. Information pertaining to the estimated useful lives of intangible assets is as follows:

	Estimated Useful Life
Customer relationships	Over expected relationship period, not exceeding 10 years
Non-compete agreements	Straight-line over life of the agreement
Patents	Over expected useful life, not exceeding 17 years
System software development	Over expected useful life
Supply agreements	Straight-line over life of the agreement
Acquired trademarks and tradenames	Straight-line over expected useful life

Schedule of Product Warranty Liability

The rollforward of our warranty provision is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	4,414	$	4,270	$	2,189
Additions charged to expense	6,807		7,142		6,965
Deductions	(6,586)		(6,998)		(4,884)
Balance at end of period	$	4,635	$	4,414	$	4,270

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Acquisitions and Dispositions (Tables)

12 Months Ended

Jan. 03, 2021

Business Combinations [Abstract]

Aggregate consideration paid for acquisitions

The fair value of assets acquired and liabilities assumed in the 2018 Acquisitions are as follows:

(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Accounts Receivable	$	9,215	$	—	$	8,590	$	17,805
Inventory	10,736		6,090		5,059		21,885
Property, plant and equipment	2,222		19,557		8,196		29,975
Goodwill	3,739		10,996		33,623		48,358
Intangible assets	2,970		2,750		62,873		68,593
Accounts payable and accrued expenses	(6,816)		(426)		(10,418)		(17,660)
Deferred income taxes	—		—		(11,546)		(11,546)
Other assets and liabilities, net	240		—		(68)		172
Cash consideration, net of cash acquired	$	22,306	$	38,967	$	96,309	$	157,582

Intangible assets acquired

Intangible assets acquired from the 2018 Acquisitions consist of the following:

(In thousands)	BWI		Expected Useful Life (Years)	Graham & Maiman		Expected Useful Life (Years)	DW3		Expected Useful Life (Years)
Customer relationships	$	1,200	10.0	$	2,400	10.0	$	49,554	10.0
Trademarks and tradenames	900		10.0	350		1.5	11,785		10.0
Patents	—			—			1,420		10.0
Other	870		2.2	—			114		3.0
Total intangible assets acquired	$	2,970		$	2,750		$	62,873

Pro forma information of acquisitions

The following schedule represents the amounts of net sales and net income (loss) attributable to Masonite from the 2018 Acquisitions which have been included in the consolidated statements of comprehensive income for the period indicated subsequent to the acquisition date.

	Year Ended December 30, 2018
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	13,168	$	38,901	$	68,474	$	120,543
Net income (loss) attributable to Masonite	(1,231)		314		6,712		5,795

	Year Ended December 30, 2018
(In thousands, except per share amounts)	Masonite		BWI		Graham & Maiman		DW3		Intercompany Eliminations		Pro Forma
Net sales	$	2,170,103	$	77,110	$	26,887	$	4,918	$	(32,720)	$	2,246,298
Net income attributable to Masonite	92,710		436		89		81		—		93,316
Basic earnings per common share	$	3.38									$	3.40
Diluted earnings per common share	3.33										3.35

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Accounts Receivable (Tables)

12 Months Ended

Jan. 03, 2021

Receivables [Abstract]

Rollforward of Allowance for Doubtful Accounts

The changes in the allowance for doubtful accounts were as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	1,752	$	2,109	$	1,785
Additions charged to expense	1,443		78		676
Deductions	(386)		(435)		(352)
Balance at end of period	$	2,809	$	1,752	$	2,109

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Inventories (Tables)

12 Months Ended

Jan. 03, 2021

Inventory Disclosure [Abstract]

Inventories

The amounts of inventory on hand were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Raw materials	$	191,784	$	179,155
Finished goods	75,483		70,211
Provision for obsolete or aged inventory	(6,305)		(7,136)
Inventories, net	$	260,962	$	242,230

Schedule of inventory provision

The rollforward of our inventory provision is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	7,136	$	7,764	$	7,769
Additions charged to expense	5,150		4,159		3,146
Deductions	(5,981)		(4,787)		(3,151)
Balance at end of period	$	6,305	$	7,136	$	7,764

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Property, Plant and Equipment (Tables)

12 Months Ended

Jan. 03, 2021

Property, Plant and Equipment [Abstract]

Amounts of property, plant, and equipment

The carrying amounts of our property, plant and equipment and accumulated depreciation were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Land	$	25,572	$	29,706
Buildings	215,600		207,318
Machinery and equipment	757,289		741,954
Property, plant and equipment, gross	998,461		978,978
Accumulated depreciation	(373,335)		(353,393)
Property, plant and equipment, net	$	625,126	$	625,585

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Leases (Tables)

12 Months Ended

Jan. 03, 2021

Leases [Abstract]

Lease cost

The following table summarizes the components of lease expense recorded in the consolidated statements of comprehensive income for the periods indicated:

(In thousands)	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Operating lease expense	$	38,922	$	39,025	$	32,306
Finance lease expense
Amortization of leased assets	882		649		—
Interest on lease liabilities	1,458		1,063		—
Total lease expense	$	41,262	$	40,737	$	32,306

    The following table includes a detail of lease assets and liabilities included in the consolidated balance sheet as of the period indicated:

(In thousands)	January 3, 2021
Operating lease right-of-use assets	$	146,806
Finance lease right-of-use assets (1)	24,796
Total lease assets, net	$	171,602
Current portion of operating lease liabilities	$	22,667
Long-term operating lease liabilities	136,235
Long-term finance lease liabilities	26,926
Total lease liabilities	$	185,828

____________

(1) Net of accumulated amortization of $1.5 million.    

    The following table is a summary of the weighted-average remaining lease terms and weighted-average discount rates of the Company's leases as of the period indicated:

	January 3, 2021
Weighted-average remaining lease term (years)
Operating leases	10.4
Finance leases	28.6
Weighted-average discount rate (1)
Operating leases	4.4	%
Finance leases	5.4	%

____________

(1) Based on the Company's incremental borrowing rate at lease commencement or modification.

Maturities of operating lease liabilities

As of January 3, 2021, the future minimum lease payments under non-cancelable leases are as follows:

(In thousands)	Operating Leases		Finance Leases
Fiscal year:
2021	$	28,401	$	1,326
2022	26,096		1,365
2023	21,926		1,287
2024	20,780		1,445
2025	16,572		1,488
Thereafter	94,646		51,493
Total minimum lease payments	208,421		58,404
Less imputed interest	(49,519)		(31,478)
Present value of future lease payments	$	158,902	$	26,926

Maturities of finance lease liabilities

As of January 3, 2021, the future minimum lease payments under non-cancelable leases are as follows:

(In thousands)	Operating Leases		Finance Leases
Fiscal year:
2021	$	28,401	$	1,326
2022	26,096		1,365
2023	21,926		1,287
2024	20,780		1,445
2025	16,572		1,488
Thereafter	94,646		51,493
Total minimum lease payments	208,421		58,404
Less imputed interest	(49,519)		(31,478)
Present value of future lease payments	$	158,902	$	26,926

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Goodwill and Intangible Assets (Tables)

12 Months Ended

Jan. 03, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in carrying amount of goodwill

Changes in the carrying amount of goodwill were as follows as of the dates indicated:

(In thousands)	North American Residential		Europe		Architectural		Total
December 30, 2018	$	6,189	$	63,220	$	110,888	$	180,297
Goodwill from 2019 acquisitions	—		1,083		—		1,083
Measurement period adjustment	390		171		—		561
Foreign exchange fluctuations	11		2,128		112		2,251
December 29, 2019	6,590		66,602		111,000		184,192
Goodwill from 2020 acquisitions	3,132		—		—		3,132
Goodwill impairment	—		—		(51,515)		(51,515)
Foreign exchange fluctuations	8		2,837		38		2,883
January 3, 2021	$	9,730	$	69,439	$	59,523	$	138,692

Cost and accumulated amortized values of intangible assets

The cost and accumulated amortization values of our intangible assets were as follows as of the dates indicated:

	January 3, 2021						December 29, 2019
(In thousands)	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Definite life intangible assets:
Customer relationships	$	178,078	$	(119,689)	$	58,389	$	173,856	$	(101,055)	$	72,801
Patents	33,573		(26,211)		7,362		31,176		(23,784)		7,392
Software	35,620		(33,041)		2,579		33,928		(32,529)		1,399
Trademarks and tradenames	34,604		(10,862)		23,742		33,350		(7,324)		26,026
Other	966		(964)		2		962		(527)		435
Total definite life intangible assets	282,841		(190,767)		92,074		273,272		(165,219)		108,053
Indefinite life intangible assets:
Trademarks and tradenames	77,318		—		77,318		76,479		—		76,479
Total intangible assets	$	360,159	$	(190,767)	$	169,392	$	349,751	$	(165,219)	$	184,532

Estimated future amortization of intangible assets with definite lives

The estimated future amortization of intangible assets with definite lives as of January 3, 2021, is as follows:

(In thousands)
Fiscal year:
2021	$	19,679
2022	16,231
2023	14,725
2024	13,129
2025	10,962

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Accrued Expenses (Tables)

12 Months Ended

Jan. 03, 2021

Accrued Expenses [Abstract]

Schedule of Accrued Expenses

The details of our accrued expenses were as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Accrued payroll	$	86,517	$	60,876
Accrued rebates	49,531		33,556
Current portion of operating lease liabilities	22,667		20,980
Accrued interest	16,435		16,913
Accrued legal settlement	40,000		—
Other accruals	62,566		48,080
Total accrued expenses	$	277,716	$	180,405

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Long-Term Debt (Tables)

12 Months Ended

Jan. 03, 2021

Debt Disclosure [Abstract]

Schedule of long-term debt

(In thousands)	January 3, 2021		December 29, 2019
5.375% senior unsecured notes due 2028	$	500,000	$	500,000
5.750% senior unsecured notes due 2026	300,000		300,000
Debt issuance costs	(8,694)		(9,985)
Other long-term debt	936		969
Total long-term debt	$	792,242	$	790,984

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Share Based Compensation Plans (Tables)

12 Months Ended

Jan. 03, 2021

Share-based Payment Arrangement [Abstract]

Stock appreciation rights award activity

Twelve months ended January 3, 2021	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	404,447	$	7,615	$	53.62	4.7
Granted	32,435			83.39
Exercised	(209,793)	7,033		48.59
Forfeited	(19,995)			62.10
Outstanding, end of period	207,094	$	7,409	$	62.56	7.5
Exercisable, end of period	94,883	$	3,736	$	58.97	6.4

Twelve months ended December 29, 2019	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	514,313	$	7,254	$	39.01	4.6
Granted	111,230			57.29
Exercised	(212,767)	9,379		19.68
Forfeited	(8,329)			67.24
Outstanding, end of period	404,447	$	7,615	$	53.62	4.7
Exercisable, end of period	230,440	$	5,675	$	47.92	2.5

Twelve months ended December 30, 2018	Stock Appreciation Rights	Aggregate Intrinsic Value (in thousands)		Weighted Average Exercise Price		Average Remaining Contractual Life (Years)
Outstanding, beginning of period	537,930	$	23,263	$	32.00	4.5
Granted	69,752			65.00
Exercised	(93,369)	4,731		18.03
Outstanding, end of period	514,313	$	7,254	$	39.01	4.6
Exercisable, end of period	391,428	$	7,254	$	30.20	3.4

Schedule of Share-based Compensation, Stock Appreciation Rights, Valuation Assumptions

The weighted average grant date assumptions used for the SARs granted were as follows for the periods indicated:

	2020 Grants			2019 Grants			2018 Grants
SAR value (model conclusion)	$	20.56		$	12.26		$	18.63
Risk-free rate	1.2		%	2.2		%	2.7		%
Expected dividend yield	0.0		%	0.0		%	0.0		%
Expected volatility	22.6		%	21.9		%	22.8		%
Expected term (years)	6.0			6.0			6.0

Restricted stock units award activity

	Year Ended
	January 3, 2021			December 29, 2019			December 30, 2018
	Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Outstanding, beginning of period	523,207	$	59.58	429,027	$	66.03	417,598	$	66.14
Granted	218,943	79.71		303,740	56.31		227,487	63.55
Performance adjustment (1)	(59,936)	67.50		(21,953)	57.51		25,046	63.49
Delivered	(115,340)	60.30		(120,982)	62.03		(169,830)	64.16
Withheld to cover (2)	(16,234)			(20,024)			(45,117)
Forfeited	(62,583)	53.80		(46,601)	63.62		(26,157)	68.86
Outstanding, end of period	488,057	$	68.15	523,207	$	59.58	429,027	$	66.03

____________

(1) Performance-based RSUs are presented as outstanding, granted and forfeited in the table above assuming targets are met and the awards pay out at 100%. These awards are settled with payouts ranging from zero to 200% of the target award value depending on achievement. The performance adjustment represents the difference in shares ultimately awarded due to performance attainment above or below target.

(2) A portion of the vested RSUs delivered were net share settled to cover statutory requirements for income and other employment taxes. We remit the equivalent cash to the appropriate taxing authorities. These net share settlements had the effect of share repurchases by us as we reduced and retired the number of shares that would have otherwise been issued as a result of the vesting.

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Restructuring Costs (Tables)

12 Months Ended

Jan. 03, 2021

Restructuring and Related Activities [Abstract]

Total restructuring costs by plan

The following table summarizes the restructuring charges recorded for the periods indicated:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2020 Plan	$	29	$	—	$	1,733	$	—	$	1,762
2019 Plan	3,863		(37)		1,165		1,048		6,039
2018 Plan	435		—		—		—		435
Total Restructuring Costs	$	4,327	$	(37)	$	2,898	$	1,048	$	8,236

	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	5,459	$	396	$	506	$	1,019	$	7,380
2018 Plan	1,470		926		—		—		2,396
Total Restructuring Costs	$	6,929	$	1,322	$	506	$	1,019	$	9,776

	Year Ended December 30, 2018
(In thousands)	North American Residential		Europe		Total
2018 Plan	$	275	$	1,349	$	1,624
Total Restructuring Costs	$	275	$	1,349	$	1,624

	Cumulative Amount Incurred Through
	January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2020 Plan	$	29	$	—	$	1,733	$	—	$	1,762
2019 Plan	9,322		359		1,671		2,067		13,419
2018 Plan	2,180		2,275		—		—		4,455
Total Restructuring Costs	$	11,531	$	2,634	$	3,404	$	2,067	$	19,636

Schedule of restructuring reserve by type of cost

The changes in the accrual for restructuring by activity were as follows for the periods indicated:

(In thousands)	December 29, 2019		Severance		Closure Costs		Cash Payments		January 3, 2021
2020 Plan	$	—	$	1,506	$	256	$	(270)	$	1,492
2019 Plan	1,535		1,752		4,287		(7,283)		291
2018 Plan	—		163		272		(435)		—
Total	$	1,535	$	3,421	$	4,815	$	(7,988)	$	1,783

(In thousands)	December 30, 2018		Severance		Closure Costs		Cash Payments		December 29, 2019
2019 Plan	$	—	$	5,100	$	2,280	$	(5,845)	$	1,535
2018 Plan	596		1,995		401		(2,992)		—
Other	58		—		—		(58)		—
Total	$	654	$	7,095	$	2,681	$	(8,895)	$	1,535

(In thousands)	December 31, 2017		Severance		Closure Costs		Cash Payments		December 30, 2018
2018 Plan	$	—	$	859	$	765	$	(1,028)	$	596
Other	284		—		—		(226)		58
Total	$	284	$	859	$	765	$	(1,254)	$	654

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Income Taxes (Tables)

12 Months Ended

Jan. 03, 2021

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign

For financial reporting purposes, income before income taxes includes the following components:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Income before income tax expense:
Canada	$	54,355	$	21,345	$	19,552
Foreign	47,945		45,003		100,805
Total income before income tax expense	$	102,300	$	66,348	$	120,357

Income tax expense (benefit) for income taxes

Income tax expense for income taxes consists of the following:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Current income tax expense:
Canada	$	8,283	$	7,600	$	7,997
Foreign	30,413		6,417		5,253
Total current income tax expense:	38,696		14,017		13,250
Deferred income tax (benefit) expense:
Canada	(235)		1,497		122
Foreign	(9,850)		1,795		10,441
Total deferred income tax (benefit) expense:	(10,085)		3,292		10,563
Income tax expense	$	28,611	$	17,309	$	23,813

Schedule of Effective Income Tax Rate Reconciliation

A summary of the differences between expected income tax expense calculated at the Canadian statutory rate and the reported consolidated income tax expense (benefit) follows:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Income tax expense computed at statutory income tax rate	$	27,130	$	17,702	$	31,895
Foreign rate differential	(4,900)		(4,503)		(4,926)
Permanent differences	(1,286)		1,195		(1,822)
Disposal of subsidiaries	493		2,751		(21)
Income attributable to a permanent establishment	2,253		148		1,873
Change in valuation allowance	(9,271)		(1,463)		3,878
Tax exempt income	—		(2,451)		(5,673)
Income tax credits	(1,831)		(1,869)		(3,252)
Foreign exchange gains (losses)	738		(991)		(2,683)
Goodwill impairment	7,965		—		—
Limitation on executive compensation	2,209		773		2,038
Withholding and other taxes	2,435		2,006		3,631
Nondeductible interest	1,714		4,814		—
Other	962		(803)		(1,125)
Income tax expense	$	28,611	$	17,309	$	23,813

Schedule of Deferred Tax Assets and Liabilities

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and liabilities are presented below:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Deferred tax assets:
Non-capital loss carryforwards	$	13,860	$	23,363
Capital loss carryforwards	9,375		9,740
Deferred interest expense	6,845		10,181
Pension and post-retirement liability	679		925
Accruals and reserves currently not deductible for tax purposes	31,378		19,222
Share based compensation	4,630		3,220
Income tax credits	5,083		6,632
Lease right-of-use assets	48,467		40,921
Other	668		2,075
Total deferred tax assets	120,985		116,279
Valuation allowance	(5,970)		(15,569)
Total deferred tax assets, net of valuation allowance	115,015		100,710
Deferred tax liabilities:
Plant and equipment	(79,208)		(77,882)
Intangibles	(26,866)		(32,491)
Basis difference in subsidiaries	(7,354)		(7,771)
Unrealized foreign exchange gain	(1,534)		(328)
Lease liabilities	(44,673)		(37,930)
Other	(3,122)		(1,828)
Total deferred tax liabilities	(162,757)		(158,230)
Net deferred tax liability	$	(47,742)	$	(57,520)

Summary of Valuation Allowance

The following is a rollforward of the valuation allowance for deferred tax assets:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Balance at beginning of period	$	15,569	$	16,373	$	13,912
Additions charged to expense and other	851		2,863		12,590
Deductions	(10,450)		(3,667)		(10,129)
Balance at end of period	$	5,970	$	15,569	$	16,373

Summary of Operating Loss Carryforwards

We can apply these losses against future taxable income based on the period of expiration as follows:

(In thousands)	Canada		Other Foreign		Total
2021-2026	$	—	$	3,586	$	3,586
2027-2041	36,027		—		36,027
Indefinitely	—		15,892		15,892
Total tax losses carried forward	$	36,027	$	19,478	$	55,505

Schedule of Unrecognized Tax Benefits Roll Forward

The changes to our unrecognized tax benefits were as follows:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Unrecognized tax benefit at beginning of period	$	8,156	$	9,084	$	8,560
Gross increases in tax positions in current period	62		46		508
Gross decreases in tax positions in prior period	(110)		(973)		(244)
Gross increases in tax positions in prior period	1		—		274
Lapse of statute of limitations	(1)		(1)		(14)
Unrecognized tax benefit at end of period	$	8,108	$	8,156	$	9,084

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Earnings Per Share (Tables)

12 Months Ended

Jan. 03, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share

	Year Ended
(In thousands, except share and per share information)	January 3, 2021		December 29, 2019		December 30, 2018
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Shares used in computing basic earnings per share	24,569,727		25,130,027		27,412,268
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	373,451		322,695		452,960
Shares used in computing diluted earnings per share	24,943,178		25,452,722		27,865,228
Basic earnings per common share attributable to Masonite	$	2.81	$	1.77	$	3.38
Diluted earnings per common share attributable to Masonite	$	2.77	$	1.75	$	3.33
Anti-dilutive instruments excluded from diluted earnings per common share	215,563		295,879		120,881

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Segment Information (Tables)

12 Months Ended

Jan. 03, 2021

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Certain information with respect to reportable segments is as follows for the periods indicated:

	Year Ended January 3, 2021
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,640,323	$	260,834	$	358,049	$	19,947	$	2,279,153
Intersegment sales	(2,204)		(2,721)		(17,153)		—		(22,078)
Net sales to external customers	$	1,638,119	$	258,113	$	340,896	$	19,947	$	2,257,075
Adjusted EBITDA	$	347,822	$	40,474	$	34,201	$	(58,785)	$	363,712
Depreciation and amortization	37,705		23,732		17,735		12,601		91,773
Interest expense, net	—		—		—		46,807		46,807
Income tax expense	—		—		—		28,611		28,611

	Year Ended December 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,469,194	$	323,137	$	380,300	$	23,941	$	2,196,572
Intersegment sales	(3,386)		(1,506)		(14,997)		—		(19,889)
Net sales to external customers	$	1,465,808	$	321,631	$	365,303	$	23,941	$	2,176,683
Adjusted EBITDA	$	232,512	$	46,219	$	40,470	$	(35,817)	$	283,384
Depreciation and amortization	37,689		26,257		19,705		16,198		99,849
Interest expense, net	—		—		—		46,489		46,489
Income tax expense	—		—		—		17,309		17,309

	Year Ended December 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Sales	$	1,458,957	$	371,069	$	340,609	$	22,869	$	2,193,504
Intersegment sales	(4,198)		(2,066)		(17,137)		—		(23,401)
Net sales to external customers	$	1,454,759	$	369,003	$	323,472	$	22,869	$	2,170,103
Adjusted EBITDA	$	202,465	$	44,985	$	37,742	$	(17,256)	$	267,936
Depreciation and amortization	31,425		24,638		19,667		11,942		87,672
Interest expense, net	—		—		—		39,008		39,008
Income tax benefit	—		—		—		23,813		23,813

Reconciliation of consolidated Adjusted EBITDA to net income (loss) attributable to Masonite

A reconciliation of our consolidated Adjusted EBITDA to net income attributable to Masonite is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net income attributable to Masonite	$	69,037	$	44,602	$	92,710
Plus:
Depreciation	68,350		70,736		59,089
Amortization	23,423		29,113		28,583
Share based compensation expense	19,423		10,023		7,681
Loss on disposal of property, plant and equipment	6,234		6,396		3,470
Restructuring costs	8,236		9,776		1,624
Asset impairment	51,515		13,767		5,243
Loss on disposal of subsidiaries	2,091		14,260		—
Interest expense, net	46,807		46,489		39,008
Loss on extinguishment of debt	—		14,523		5,414
Other (income) expense, net	(5,217)		1,953		(2,533)
Income tax expense	28,611		17,309		23,813
Other items (1)	40,550		—		—
Net income attributable to non-controlling interest	4,652		4,437		3,834
Adjusted EBITDA	$	363,712	$	283,384	$	267,936

____________

(1) Other items not part of our underlying business performance include $40,550 in legal reserves related to the settlement of U.S. class action litigation in the year ended January 3, 2021, and were recorded in selling, general and administration expenses within the consolidated statements of comprehensive income. Refer to Note 10. Commitments and Contingencies for additional information.

Revenue from External Customers by Products and Services

Sales for the product lines are summarized as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net sales to external customers:
Interior products	$	1,479,196	$	1,427,459	$	1,429,532
Exterior products	647,241		628,301		612,888
Components	130,638		120,923		127,683
Total	$	2,257,075	$	2,176,683	$	2,170,103

Revenue from External Customers by Geographic Areas

Net sales information with respect to geographic areas exceeding 10% of consolidated net sales is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Net sales to external customers from facilities in:
United States	$	1,595,398	$	1,483,697	$	1,388,680
Canada	319,937		304,497		329,292
United Kingdom	218,382		281,888		328,669
Other	123,358		106,601		123,462
Total	$	2,257,075	$	2,176,683	$	2,170,103

Property, Plant and Equipment by Country

Geographic information regarding property, plant and equipment which exceed 10% of consolidated property, plant and equipment is as follows as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
United States	$	403,126	$	396,914
Canada	61,201		63,786
Other	160,799		164,885
Total	$	625,126	$	625,585

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Employee Future Benefits (Tables)

12 Months Ended

Jan. 03, 2021

Defined Benefit Plan Disclosure [Line Items]

Schedule of Expected Benefit Payments

As of January 3, 2021, the estimated future benefit payments from the U.S. and U.K. defined benefit pension plans for the following future periods are set forth as follows:

(In thousands)	Expected Future Benefit Payments
Fiscal year:
2021	$	5,747
2022	5,858
2023	5,896
2024	6,030
2025	6,169
2026 through 2030	31,065
Total estimated future benefit payments	$	60,765

UNITED STATES

Defined Benefit Plan Disclosure [Line Items]

Schedule of AOCL Amounts

Amounts deferred in accumulated other comprehensive loss ("AOCL") is set forth for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss	$	16,585	$	13,421
Prior service cost	15		24
Total amount recognized in AOCL, pre-tax	$	16,600	$	13,445

    A reconciliation of the change in AOCL is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss (gain)	$	3,817	$	(2,292)
Amortization of:
Curtailment recognition of prior service cost	(9)		(9)
Settlement recognition of net loss	(653)		(7,163)
Change in AOCL, pre-tax	$	3,155	$	(9,464)

UNITED STATES | Pension Plan

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs

Information about the U.S. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Components of net periodic benefit cost:
Service cost	$	309	$	548	$	670
Interest cost	2,183		3,423		3,322
Expected return on assets	(5,328)		(5,723)		(6,253)
Amortization of actuarial net losses	662		1,521		1,149
Settlement loss	—		5,651		—
Net pension (benefit) expense	$	(2,174)	$	5,420	$	(1,112)

Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan

Information with respect to the assets, liabilities and net accrued benefit obligation of the U.S. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Pension assets:
Fair value of plan assets, beginning of year	$	79,422	$	86,992
Company contributions	1,250		5,000
Actual return on plan assets	10,113		17,030
Plan settlements	—		(23,556)
Benefits paid	(3,965)		(5,560)
Administrative expenses paid	(356)		(484)
Fair value of plan assets, end of year	86,464		79,422
Pension liability:
Accrued benefit obligation, beginning of year	78,557		95,171
Current service cost	309		548
Interest cost	2,183		3,423
Plan settlements	—		(23,556)
Actuarial loss	8,602		9,015
Benefits paid	(3,965)		(5,560)
Administrative expenses paid	(356)		(484)
Accrued benefit obligation, end of year	85,330		78,557
Net plan assets, end of year	$	1,134	$	865

Schedule of Allocation of Plan Assets

Information with respect to the amounts and types of securities that are held in the U.S. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
	January 3, 2021				December 29, 2019
(In thousands)	Amount		% of Total Plan		Amount		% of Total Plan
Equity securities	$	—	—	%	$	47,017	59.2	%
Debt securities	86,464		100.0	%	29,863		37.6	%
Other	—		—	%	2,542		3.2	%
	$	86,464	100.0	%	$	79,422	100.0	%

Schedule of Assumptions Used

The weighted average actuarial assumptions adopted in measuring our U.S. accrued benefit obligations and costs were as follows for the periods indicated:

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Discount rate applied for:
Accrued benefit obligation	2.4	%	3.3	%	4.3	%
Net periodic pension cost	3.3	%	4.3	%	3.6	%
Expected long-term rate of return on plan assets	3.5	%	6.8	%	6.8	%

UNITED KINGDOM

Defined Benefit Plan Disclosure [Line Items]

Schedule of AOCL Amounts

Amounts deferred in AOCL is set forth for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial loss	$	5,372	$	6,177
Prior service cost	549		550
Total amount recognized in AOCL, pre-tax	$	5,921	$	6,727

    A reconciliation of the change in AOCL is set forth as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Net actuarial (gain) loss	$	(557)	$	1,193
Amortization of:
Prior service cost	(23)		(23)
Net actuarial loss from prior years	(444)		(246)
Translation adjustment	218		210
Change in AOCL, pre-tax	$	(806)	$	1,134

UNITED KINGDOM | Pension Plan

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs

Information about the U.K. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Components of net periodic benefit cost:
Interest cost	$	536	$	685	$	648
Expected return on assets	(1,021)		(948)		(990)
Amortization of actuarial net losses	340		246		142
Settlement loss	127		—		—
Net pension benefit	$	(18)	$	(17)	$	(200)

Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan

Information with respect to the assets, liabilities and net accrued benefit obligation of the U.K. defined benefit pension plan is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019
Pension assets:
Fair value of plan assets, beginning of year	$	26,748	$	22,307
Company contributions	769		1,265
Actual return on plan assets	4,132		3,201
Benefits paid	(915)		(863)
Plan settlements	(838)		—
Translation adjustment	1,326		838
Fair value of plan assets, end of year	31,222		26,748
Pension liability
Accrued benefit obligation, beginning of year	32,601		28,303
Interest cost	536		685
Actuarial loss	2,553		3,446
Benefits paid	(915)		(863)
Plan settlements	(838)		—
Translation adjustment	1,457		1,030
Accrued benefit obligation, end of year	35,394		32,601
Net accrued benefit obligation, end of year	$	4,172	$	5,853

Schedule of Allocation of Plan Assets

Information with respect to the amounts and types of securities that are held in the U.K. defined benefit pension plan is set forth as follows for the periods indicated:

	Year Ended
	January 3, 2021				December 29, 2019
(In thousands)	Amount		% of Total Plan		Amount		% of Total Plan
Equity securities	$	11,905	38.1	%	$	10,297	38.5	%
Debt securities	—		—	%	13,600		50.8	%
Other	19,317		61.9	%	2,851		10.7	%
	$	31,222	100.0	%	$	26,748	100.0	%

Schedule of Assumptions Used

The weighted average actuarial assumptions adopted in measuring our U.K. accrued benefit obligations and costs were as follows for the periods indicated:

	Year Ended
	January 3, 2021		December 29, 2019		December 30, 2018
Discount rate applied for:
Accrued benefit obligation	1.3	%	1.9	%	2.7	%
Net periodic pension cost	1.0	%	1.7	%	2.4	%
Expected long-term rate of return on plan assets	4.1	%	3.9	%	4.2	%

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Accumulated Other Comprehensive Income and Other Comprehensive Income (Tables)

12 Months Ended

Jan. 03, 2021

Equity [Abstract]

Schedule of components of accumulated other comprehensive income (loss)

A rollforward of the components of accumulated other comprehensive loss is as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Accumulated foreign exchange losses, beginning of period	$	(113,336)	$	(129,930)	$	(89,824)
Foreign currency translation gain (loss)	17,566		14,544		(40,880)
Income tax benefit (expense) on foreign currency translation gain (loss)	17		25		(60)
Cumulative translation adjustment recognized upon deconsolidation of subsidiaries	2,254		2,368		—
Less: foreign exchange gain (loss) attributable to non-controlling interest	185		343		(834)
Accumulated foreign exchange losses, end of period	(93,684)		(113,336)		(129,930)
Accumulated pension and other post-retirement adjustments, beginning of period	(16,833)		(22,989)		(20,328)
Pension and other post-retirement adjustments	(3,163)		962		(4,754)
Income tax (expense) benefit on pension and other post-retirement adjustments	851		(347)		1,113
Amortization of actuarial net losses	1,002		1,798		1,291
Income tax expense on amortization of actuarial net losses	(236)		(442)		(311)
Pension settlement charges	—		5,651		—
Income tax expense on pension settlement charges	—		(1,466)		—
Accumulated pension and other post-retirement adjustments, end of period	(18,379)		(16,833)		(22,989)
Accumulated other comprehensive loss	$	(112,063)	$	(130,169)	$	(152,919)
Other comprehensive income (loss), net of tax:	$	18,291	$	23,093	$	(43,601)
Less: other comprehensive income (loss) attributable to non-controlling interest	185		$	343	(834)
Other comprehensive income (loss) attributable to Masonite	$	18,106	$	22,750	$	(42,767)

XML

Supplemental Cash Flow Information (Tables)

12 Months Ended

Jan. 03, 2021

Supplemental Cash Flow Elements [Abstract]

Cash and non-cash transactions

Certain cash and non-cash transactions were as follows for the periods indicated:

	Year Ended
(In thousands)	January 3, 2021		December 29, 2019		December 30, 2018
Transactions involving cash:
Interest paid	$	45,380	$	44,388	$	35,877
Interest received	1,110		2,064		1,304
Income taxes paid	24,336		14,809		10,858
Income tax refunds	805		1,713		124
Cash paid for operating lease liabilities	29,943		24,522		—
Cash paid for finance lease liabilities	1,393		528		—
Non-cash transactions from operating activities:
Right-of-use assets acquired under operating leases	51,381		36,774		—
Non-cash transactions from investing and financing activities:
Right-of-use assets acquired under finance leases	—		26,326		—

Schedule of cash and cash equivalents

	January 3, 2021		December 29, 2019
Cash and cash equivalents	$	364,674	$	166,964
Restricted cash	10,560		10,644
Total cash, cash equivalents and restricted cash	$	375,234	$	177,608

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Variable Interest Entity (Tables)

12 Months Ended

Jan. 03, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Consolidated results of the VIE

Our net cumulative investment in the VIE was comprised of the following as of the dates indicated:

(In thousands)	January 3, 2021		December 29, 2019
Current assets	$	6,411	$	10,662
Property, plant and equipment, net	8,295		8,179
Long-term deferred income taxes	2,431		3,032
Other assets	3,973		3,575
Current liabilities	(3,139)		(2,989)
Other long-term liabilities	(393)		(517)
Non-controlling interest	(2,073)		(3,730)
Net assets of the VIE consolidated by Masonite	$	15,505	$	18,212

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Fair Value of Financial Instruments Fair Value (Tables)

12 Months Ended

Jan. 03, 2021

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The estimated fair values and carrying values of our long-term debt instruments were as follows for the periods indicated:

	January 3, 2021				December 29, 2019
(In millions)	Fair Value		Carrying Value		Fair Value		Carrying Value
5.375% Senior unsecured notes due 2028	$	535,580	$	494,393	$	529,105	$	493,648
5.750% Senior unsecured notes due 2026	$	315,972	$	296,913	$	318,846	$	296,367

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Supplemental Unaudited Quarterly FInancial Information (Tables)

12 Months Ended

Jan. 03, 2021

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

	Quarter Ended
(In thousands, except per share information)	January 3, 2021		September 27, 2020		June 28, 2020		March 29, 2020
Net sales	$	618,537	$	587,652	$	499,658	$	551,228
Cost of goods sold	476,989		427,331		363,304		416,947
Gross profit	141,548		160,321		136,354		134,281
Selling, general and administration expenses	94,695		118,354		73,390		80,333
Restructuring costs	3,252		1,895		1,148		1,941
Asset impairment	—		51,515		—		—
Loss on disposal of subsidiaries	—		—		2,091		—
Operating income (loss)	43,601		(11,443)		59,725		52,007
Interest expense, net	11,896		11,805		11,824		11,282
Other (income) expense, net	(1,867)		(1,953)		(1,446)		49
Income (loss) before income tax expense	33,572		(21,295)		49,347		40,676
Income tax expense	5,089		(804)		14,687		9,639
Net income (loss)	28,483		(20,491)		34,660		31,037
Less: net income attributable to non-controlling interest	1,562		1,275		663		1,152
Net income (loss) attributable to Masonite	$	26,921	$	(21,766)	$	33,997	$	29,885
Basic earnings (loss) per common share attributable to Masonite	$	1.10	$	(0.89)	$	1.39	$	1.20
Diluted earnings (loss) per common share attributable to Masonite	$	1.08	$	(0.89)	$	1.38	$	1.19
	Quarter Ended
	December 29, 2019		September 29, 2019		June 30, 2019		March 31, 2019
Net sales	$	531,237	$	552,192	$	562,943	$	530,311
Cost of goods sold	420,192		426,588		434,013		418,207
Gross profit	111,045		125,604		128,930		112,104
Selling, general and administration expenses	76,752		77,573		78,142		78,100
Restructuring costs	2,681		1,994		1,361		3,740
Asset impairment	—		—		3,142		10,625
Loss on disposal of subsidiaries	9,655		—		—		4,605
Operating income	21,957		46,037		46,285		15,034
Interest expense, net	12,096		11,909		11,357		11,127
Loss on extinguishment of debt	—		14,523		—		—
Other expense (income), net	4,363		(824)		(456)		(1,130)
Income before income tax expense	5,498		20,429		35,384		5,037
Income tax expense	2,624		4,334		10,293		58
Net income	2,874		16,095		25,091		4,979
Less: net income attributable to non-controlling interest	1,272		1,126		849		1,190
Net income attributable to Masonite	$	1,602	$	14,969	$	24,242	$	3,789
Basic earnings per common share attributable to Masonite	$	0.06	$	0.60	$	0.96	$	0.15
Diluted earnings per common share attributable to Masonite	$	0.06	$	0.59	$	0.96	$	0.15

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Business Overview and Significant Accounting Policies Business Overview and Significant Accounting Policies (Details)	3 Months Ended								12 Months Ended
	Jan. 03, 2021 USD ($) Country facility	Sep. 27, 2020 USD ($)	Jun. 28, 2020 USD ($)	Mar. 29, 2020 USD ($)	Dec. 29, 2019 USD ($)	Sep. 29, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Jan. 03, 2021 USD ($) Country Lease_Option facility	Dec. 29, 2019 USD ($)	Dec. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)
Property, Plant and Equipment [Line Items]
Amount drawn on letters of credit	$ 0				$ 0				$ 0	$ 0
Manufacturing locations | facility	61								61
Number of countries | Country	8								8
Operating lease, right-of-use asset	$ 146,806,000				121,367,000				$ 146,806,000	121,367,000
Operating lease, liability	158,902,000								158,902,000
Advertising costs									10,800,000	14,200,000	$ 12,600,000
Research and development costs									17,000,000.0	7,200,000	7,300,000
Asset impairment	$ 0	$ 51,515,000	$ 0	$ 0	0	$ 0	$ 3,142,000	$ 10,625,000	51,515,000	13,767,000	5,243,000
North American Residential Segment
Property, Plant and Equipment [Line Items]
Goodwill, Impairment Loss									0
Asset impairment									$ 51,500,000	0	$ 0
Minimum
Property, Plant and Equipment [Line Items]
Lease renewal options | Lease_Option									1
Maximum
Property, Plant and Equipment [Line Items]
Lease renewal options | Lease_Option									4
Lease renewal term	10 years								10 years
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									20 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									40 years
Tooling | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									10 years
Tooling | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									25 years
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									5 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									25 years
Molds and Dies | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									12 years
Molds and Dies | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									25 years
Office Equipment, Fixtures and Fittings | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									3 years
Office Equipment, Fixtures and Fittings | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									12 years
Information Technology Systems | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									5 years
Information Technology Systems | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, plant and equipment									15 years
Customer relationships | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of finite-lived intangible assets									10 years
Patents | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of finite-lived intangible assets									17 years
Topic 842
Property, Plant and Equipment [Line Items]
Operating lease, right-of-use asset												$ 108,000,000.0
Operating lease, liability												$ 113,900,000
Standby Letters of Credit
Property, Plant and Equipment [Line Items]
Maximum borrowing capacity	$ 2,500,000				$ 2,600,000				$ 2,500,000	$ 2,600,000

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Business Overview and Significant Accounting Policies (Product Warranty Rollforward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Accounting Policies [Abstract]
Document Period End Date	Jan. 03, 2021
Warranty Provision [Rollforward]
Balance at beginning of period	$ 4,414	$ 4,270	$ 2,189
Additions charged to expense	6,807	7,142	6,965
Deductions	(6,586)	(6,998)	(4,884)
Balance at end of period	$ 4,635	$ 4,414	$ 4,270

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Acquisitions and Dispositions (Narrative) (Details) - USD ($) $ in Thousands							12 Months Ended
	Dec. 04, 2020	Aug. 31, 2020	Aug. 29, 2019	Nov. 01, 2018	Jun. 01, 2018	Jan. 29, 2018	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Business Acquisition [Line Items]
Cash consideration, net of cash acquired							$ 5,814	$ 2,029	$ 157,363
Top Doors
Business Acquisition [Line Items]
Cash consideration, net of cash acquired			$ 1,600
BWI
Business Acquisition [Line Items]
Cash consideration, net of cash acquired				$ 22,306
Goodwill				3,739
Measurement period adjustment							$ 400
Gross contractual value of acquired trade receivables				9,300
Intangible assets				$ 2,970
DW3
Business Acquisition [Line Items]
Cash consideration, net of cash acquired						$ 96,309
Goodwill						33,623
Gross contractual value of acquired trade receivables						9,100
Intangible assets						$ 62,873
Graham & Maiman
Business Acquisition [Line Items]
Cash consideration, net of cash acquired					$ 38,967
Goodwill					10,996
Intangible assets					$ 2,750
Lowe's Door Fabrication Facility
Business Acquisition [Line Items]
Cash payments for acquisition	$ 3,900
Development Entity
Business Acquisition [Line Items]
Cash payments for acquisition		$ 1,900
Customer relationships | BWI
Business Acquisition [Line Items]
Amortization period for acquired customer relationships				10 years
Customer relationships | DW3
Business Acquisition [Line Items]
Amortization period for acquired customer relationships						10 years
Customer relationships | Graham & Maiman
Business Acquisition [Line Items]
Amortization period for acquired customer relationships					10 years

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Acquisitions and Dispositions (Aggregate Consideration) (Details) - USD ($) $ in Thousands				12 Months Ended
	Nov. 01, 2018	Jun. 01, 2018	Jan. 29, 2018	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Business Acquisition [Line Items]
Deferred income taxes				$ (73,073)	$ (83,465)
Cash consideration, net of cash acquired				$ 5,814	$ 2,029	$ 157,363
BWI
Business Acquisition [Line Items]
Accounts receivable	$ 9,215
Inventory	10,736
Property, plant and equipment	2,222
Goodwill	3,739
Intangible assets	2,970
Accounts payable and accrued expenses	(6,816)
Deferred income taxes	0
Other assets and liabilities, net	240
Cash consideration, net of cash acquired	$ 22,306
Graham & Maiman
Business Acquisition [Line Items]
Accounts receivable		$ 0
Inventory		6,090
Property, plant and equipment		19,557
Goodwill		10,996
Intangible assets		2,750
Accounts payable and accrued expenses		(426)
Deferred income taxes		0
Other assets and liabilities, net		0
Cash consideration, net of cash acquired		$ 38,967
DW3
Business Acquisition [Line Items]
Accounts receivable			$ 8,590
Inventory			5,059
Property, plant and equipment			8,196
Goodwill			33,623
Intangible assets			62,873
Accounts payable and accrued expenses			(10,418)
Deferred income taxes			(11,546)
Other assets and liabilities, net			(68)
Cash consideration, net of cash acquired			$ 96,309
2018 Acquisitions
Business Acquisition [Line Items]
Accounts receivable						17,805
Inventory						21,885
Property, plant and equipment						29,975
Goodwill						48,358
Intangible assets						68,593
Accounts payable and accrued expenses						(17,660)
Deferred income taxes						(11,546)
Other assets and liabilities, net						172
Cash consideration, net of cash acquired						$ 157,582

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Acquisitions and Dispositions (Revenues and Earnings) (Details) $ in Thousands	12 Months Ended
	Dec. 30, 2018 USD ($)
BWI
Business Acquisition [Line Items]
Net Sales	$ 13,168
Net income (loss) attributable to Masonite	(1,231)
Graham & Maiman
Business Acquisition [Line Items]
Net Sales	38,901
Net income (loss) attributable to Masonite	314
DW3
Business Acquisition [Line Items]
Net Sales	68,474
Net income (loss) attributable to Masonite	6,712
2018 Acquisitions
Business Acquisition [Line Items]
Net Sales	120,543
Net income (loss) attributable to Masonite	$ 5,795

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Acquisitions and Dispositions (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Business Acquisition, Pro Forma Information [Line Items]
Net sales	$ 618,537	$ 587,652	$ 499,658	$ 551,228	$ 531,237	$ 552,192	$ 562,943	$ 530,311	$ 2,257,075	$ 2,176,683	$ 2,170,103
Pro forma revenue											2,246,298
Net income (loss) attributable to Masonite	$ 26,921	$ (21,766)	$ 33,997	$ 29,885	$ 1,602	$ 14,969	$ 24,242	$ 3,789	$ 69,037	44,602	$ 92,710
Pro forma net income (loss) attributable to Masonite										$ 93,316
Basic earnings (loss) per common share attributable to Masonite (in dollars per share)	$ 1.10	$ (0.89)	$ 1.39	$ 1.20	$ 0.06	$ 0.60	$ 0.96	$ 0.15	$ 2.81	$ 1.77	$ 3.38
Pro forma earnings per share, basic (in dollars per share)											3.40
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 1.08	$ (0.89)	$ 1.38	$ 1.19	$ 0.06	$ 0.59	$ 0.96	$ 0.15	$ 2.77	$ 1.75	3.33
Pro forma earnings per share, diluted (in dollars per share)											$ 3.35
BWI
Business Acquisition, Pro Forma Information [Line Items]
Pro forma revenue											$ 77,110
Pro forma net income (loss) attributable to Masonite											436
Graham & Maiman
Business Acquisition, Pro Forma Information [Line Items]
Pro forma revenue											26,887
Pro forma net income (loss) attributable to Masonite										$ 89
DW3
Business Acquisition, Pro Forma Information [Line Items]
Pro forma revenue											4,918
Pro forma net income (loss) attributable to Masonite										81
2018 and 2017 Acquisitions
Business Acquisition, Pro Forma Information [Line Items]
Pro forma intercompany sales										$ 32,720
Pro forma net income resulting from intercompany sales											$ 0

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Acquisitions and Dispositions Dispositions (Narrative) (Details) - USD ($) $ in Thousands			3 Months Ended								12 Months Ended
	Dec. 13, 2019	Mar. 21, 2019	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal of subsidiaries			$ 0	$ 0	$ 2,091	$ 0	$ 9,655	$ 0	$ 0	$ 4,605	$ 2,091	$ 14,260	$ 0
Cumulative translation adjustment											$ 2,254	$ 2,368	$ 0
India Entity
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal of subsidiaries					(2,100)
Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease)					2,300
Consideration for the sale of subsidiaries, net of cash disposed					$ 200
Window Widgets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal of subsidiaries	$ (9,700)
Consideration for the sale of subsidiaries, net of cash disposed	1,200
Write-off of assets sold	8,300
Cumulative translation adjustment	$ (1,400)
Performance Doorset Solutions
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal of subsidiaries		$ (4,600)
Write-off of assets sold		3,600
Cumulative translation adjustment		$ (1,000)

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Acquisitions and Dispositions Intangible assets acquired (Details) - USD ($) $ in Thousands	Nov. 01, 2018	Jun. 01, 2018	Jan. 29, 2018
BWI
Finite-Lived Intangible Assets [Line Items]
Customer relationships	$ 1,200
Trademarks and trade names	900
Patents	0
Other	870
Intangible assets	$ 2,970
Graham & Maiman
Finite-Lived Intangible Assets [Line Items]
Customer relationships		$ 2,400
Trademarks and trade names		350
Patents		0
Other		0
Intangible assets		$ 2,750
DW3
Finite-Lived Intangible Assets [Line Items]
Customer relationships			$ 49,554
Trademarks and trade names			11,785
Patents			1,420
Other			114
Intangible assets			$ 62,873
Customer relationships | BWI
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships	10 years
Customer relationships | Graham & Maiman
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships		10 years
Customer relationships | DW3
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships			10 years
Trademarks and trade names | BWI
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships	10 years
Trademarks and trade names | Graham & Maiman
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships		1 year 6 months
Trademarks and trade names | DW3
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships			10 years
Patents | DW3
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships			10 years
Other | BWI
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships	2 years 2 months 12 days
Other | DW3
Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired customer relationships			3 years

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Accounts Receivable (Details) $ in Thousands	12 Months Ended
	Jan. 03, 2021 USD ($) Customer	Dec. 29, 2019 USD ($) Customer	Dec. 30, 2018 USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 1,752	$ 2,109	$ 1,785
Additions charged to expense	1,443	78	676
Deductions	(386)	(435)	(352)
Balance at end of period	$ 2,809	$ 1,752	$ 2,109
Accounts Receivable | Customer Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration risk, customers | Customer	10	10
Concentration risk, percent (greater than for Home Depot)	53.10%	44.90%
The Home Depot, Inc. | Accounts Receivable | Customer Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration risk, percent (greater than for Home Depot)	10.00%	10.00%

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Inventories Inventory on Hand (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Inventory Disclosure [Abstract]
Raw materials	$ 191,784	$ 179,155
Finished goods	75,483	70,211
Provision for obsolete or aged inventory	(6,305)	(7,136)	$ (7,764)	$ (7,769)
Inventories, net	$ 260,962	$ 242,230

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Inventories Inventory Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Inventory Valuation [Roll Forward]
Balance at beginning of period	$ 7,136	$ 7,764	$ 7,769
Additions charged to expense	5,150	4,159	3,146
Deductions	(5,981)	(4,787)	(3,151)
Balance at end of period	$ 6,305	$ 7,136	$ 7,764

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Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 998,461	$ 978,978
Accumulated depreciation	(373,335)	(353,393)
Property, plant and equipment, net	625,126	625,585
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	25,572	29,706
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	215,600	207,318
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 757,289	$ 741,954

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Property, Plant and Equipment (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Property, Plant and Equipment [Abstract]
Depreciation	$ 68,350	$ 70,736	$ 59,089

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Leases Lease costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Lease, Cost [Abstract]
Operating lease cost	$ 38,922	$ 39,025
Operating lease expense			$ 32,306
Finance lease amortization of right-of-use asset	882	649
Finance lease interest expense	1,458	1,063
Total lease expense	$ 41,262	$ 40,737	$ 32,306

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Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Leases [Abstract]
Operating lease right-of-use assets	$ 146,806	$ 121,367
Finance lease right-of-use asset	24,796
Right-of-use Assets	171,602
Current portion of operating lease liabilities	22,667	20,980
Long-term operating lease liabilities	136,235	$ 110,497
Long-term finance lease liabilities	26,926
Total lease liabilities	185,828
Finance lease, accumulated amortization	$ (1,500)
Operating lease weighted average remaining lease term	10 years 4 months 24 days
Finance lease, weighted average remaining lease term	28 years 7 months 6 days
Operating lease weighted average discount rate	4.40%
Finance lease weighted average discount rate percent	5.40%

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Leases Maturities of Operating and Finance Lease Liabilities (Details) $ in Thousands	Jan. 03, 2021 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2021	$ 28,401
2022	26,096
2023	21,926
2024	20,780
2025	16,572
Thereafter	94,646
Total minimum lease payments	208,421
Less imputed interest	(49,519)
Present value of future lease payments	158,902
Finance Lease, Liability, Payment, Due [Abstract]
2021	1,326
2022	1,365
2023	1,287
2024	1,445
2025	1,488
Thereafter	51,493
Total undiscounted lease payments	58,404
Less imputed interest	(31,478)
Total	$ 26,926

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Leases - Narrative (Details)	Jan. 03, 2021 USD ($)
Leases [Abstract]
Undiscounted commitment for operating leases	$ 0

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Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019
Goodwill [Roll Forward]
Goodwill, beginning	$ 184,192
Goodwill, ending	138,692	$ 184,192
North American Residential Segment
Goodwill [Roll Forward]
Goodwill, beginning	6,590	6,189
Goodwill from acquisitions	3,132	0
Measurement period adjustment		390
Goodwill impairment	0
Foreign exchange fluctuations	8	11
Goodwill, ending	9,730	6,590
Europe Segment
Goodwill [Roll Forward]
Goodwill, beginning	66,602	63,220
Goodwill from acquisitions	0	1,083
Measurement period adjustment		171
Goodwill impairment	0
Foreign exchange fluctuations	2,837	2,128
Goodwill, ending	69,439	66,602
Architectural Segment
Goodwill [Roll Forward]
Goodwill, beginning	111,000	110,888
Goodwill from acquisitions	0	0
Measurement period adjustment		0
Goodwill impairment	(51,515)
Foreign exchange fluctuations	38	112
Goodwill, ending	59,523	111,000
Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning	184,192	180,297
Goodwill from acquisitions	3,132	1,083
Measurement period adjustment		561
Goodwill impairment	(51,515)
Foreign exchange fluctuations	2,883	2,251
Goodwill, ending	$ 138,692	$ 184,192

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Goodwill and Intangible Assets (Cost and Accumulated Amortized Values) (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Cost	$ 282,841	$ 273,272
Accumulated amortization	(190,767)	(165,219)
Net book value	92,074	108,053
Intangible Assets, Net (Excluding Goodwill)	169,392	184,532
Total intangible assets, gross	360,159	349,751
Customer relationships
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Cost	178,078	173,856
Accumulated amortization	(119,689)	(101,055)
Net book value	58,389	72,801
Patents
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Cost	33,573	31,176
Accumulated amortization	(26,211)	(23,784)
Net book value	7,362	7,392
Software
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Cost	35,620	33,928
Accumulated amortization	(33,041)	(32,529)
Net book value	2,579	1,399
Trademarks and trade names
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Cost	34,604	33,350
Accumulated amortization	(10,862)	(7,324)
Net book value	23,742	26,026
Other
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Cost	966	962
Accumulated amortization	(964)	(527)
Net book value	2	435
Trademarks and Trade Names
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets, gross	$ 77,318	$ 76,479

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Goodwill and Intangible Assets (Estimated Future Amortization of Intangible Assets) (Details) $ in Thousands	Jan. 03, 2021 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
2021	$ 19,679
2022	16,231
2023	14,725
2024	13,129
2025	$ 10,962

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Goodwill and Intangible Assets Goodwill Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Goodwill [Line Items]
Goodwill	$ 138,692	$ 184,192
Amortization of intangible assets	22,200	28,200	$ 27,700
BWI
Goodwill [Line Items]
Measurement period adjustment	400
North American Residential Segment
Goodwill [Line Items]
Measurement period adjustment		390
Goodwill impairment	0
Goodwill	9,730	6,590	6,189
North American Residential Segment | BWI
Goodwill [Line Items]
Measurement period adjustment		400
Europe Segment
Goodwill [Line Items]
Measurement period adjustment		171
Goodwill impairment	0
Goodwill	69,439	66,602	63,220
Europe Segment | Top Doors
Goodwill [Line Items]
Measurement period adjustment		200
Architectural Segment
Goodwill [Line Items]
Measurement period adjustment		0
Goodwill impairment	51,515
Goodwill	$ 59,523	$ 111,000	$ 110,888

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Accrued Expenses (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Accrued Expenses [Abstract]
Accrued payroll	$ 86,517	$ 60,876
Accrued rebates	49,531	33,556
Current portion of operating lease liabilities	22,667	20,980
Accrued interest	16,435	16,913
Estimated Litigation Liability, Current	40,000	0
Other accruals	62,566	48,080
Total accrued expenses	$ 277,716	$ 180,405
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

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Long-Term Debt (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Debt Instrument [Line Items]
Other long-term debt	$ 936	$ 969
Total long-term debt	792,242	790,984
Senior Notes
Debt Instrument [Line Items]
Debt issuance costs	(8,694)	(9,985)
Senior Notes | Senior Notes Due 2028
Debt Instrument [Line Items]
Long-term debt	500,000	500,000
Senior Notes | Senior Notes Due 2026
Debt Instrument [Line Items]
Long-term debt	$ 300,000	$ 300,000

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Long-Term Debt (Narrative) (Details) - USD ($)						3 Months Ended				12 Months Ended
	Aug. 10, 2019	Jul. 25, 2019	Sep. 12, 2018	Aug. 27, 2018	Apr. 09, 2015	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Jan. 31, 2019
Debt Instrument [Line Items]
Proceeds from issuance of long-term debt										$ 0	$ 500,000,000	$ 300,000,000
Loss on extinguishment of debt						$ 0	$ 14,523,000	$ 0	$ 0	$ 0	14,523,000	5,414,000
Senior Notes Due 2028 | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, percentage										101.00%
Senior Notes Due 2026 | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, percentage										101.00%
Senior Notes
Debt Instrument [Line Items]
Interest expense										$ 45,500,000	$ 46,100,000	$ 38,700,000
Senior Notes | Senior Notes Due 2028
Debt Instrument [Line Items]
Aggregate principal of debt issued		$ 500,000,000.0
Interest rate stated percentage										5.375%
Proceeds from issuance of long-term debt		493,300,000
Debt issuance cost		$ 6,700,000
Senior Notes | Senior Notes Due 2026
Debt Instrument [Line Items]
Aggregate principal of debt issued				$ 300,000,000.0
Interest rate stated percentage										5.75%
Proceeds from issuance of long-term debt				295,700,000
Debt issuance cost				4,300,000
Senior Notes | Senior Notes Due 2023
Debt Instrument [Line Items]
Extinguishment of Debt, Amount	$ 500,000,000.0			$ 125,000,000.0
Loss on extinguishment of debt	(14,500,000)		$ (5,400,000)
Extinguishment of Debt, Premium Paid	14,100,000		5,300,000
Write off of unamortized debt premium	3,100,000		1,000,000.0
Write off of debt issuance costs	$ 3,500,000		$ 1,100,000
Revolving Credit Facility | ABL Facility 2020
Debt Instrument [Line Items]
Maximum borrowing capacity													$ 250,000,000.0
Maximum pro forma secured leverage ratio											4.5
Remaining borrowing capacity										$ 216,500,000
Line of credit, amount outstanding										$ 0
Minimum | Revolving Credit Facility | ABL Facility 2020
Debt Instrument [Line Items]
Unutilized commitment fee percentage											0.25%
Minimum | Revolving Credit Facility | ABL Facility 2020 | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate											0.25%
Minimum | Revolving Credit Facility | ABL Facility 2020 | Eurodollar Rate
Debt Instrument [Line Items]
Basis spread on variable rate					1.25%
Maximum | Revolving Credit Facility | ABL Facility 2020 | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate											0.75%
Maximum | Revolving Credit Facility | ABL Facility 2020 | Eurodollar Rate
Debt Instrument [Line Items]
Basis spread on variable rate					1.50%

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Commitments and Contingencies (Narrative) (Details) $ in Thousands			12 Months Ended
	Sep. 04, 2020 USD ($)	Aug. 31, 2020 USD ($)	Jan. 03, 2021 USD ($) complaint	Dec. 29, 2019 USD ($)	Dec. 30, 2018 USD ($)
Loss Contingencies [Line Items]
Litigation settlement accrual			$ 30,800
Legal reserve			$ 40,550	$ 0	$ 0
Antitrust Class Action Proceedings - United States
Loss Contingencies [Line Items]
Number of proceedings | complaint			2
In re: Interior Molded Doors Direct Purchaser Antitrust Litigation
Loss Contingencies [Line Items]
Litigation settlement awarded to other parties		$ 28,000
In re: Interior Molded Doors Indirect Purchaser Antitrust Litigation
Loss Contingencies [Line Items]
Litigation settlement awarded to other parties	$ 9,750

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Share Based Compensation Plans Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	Jul. 12, 2012	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Jun. 21, 2013	Jun. 09, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation		$ 19,423	$ 10,023	$ 7,681
Share based compensation unrecognized		$ 15,200
Weighted average remaining requisite service period		1 year 4 months 24 days
Deferred compensation liability		$ 6,900	6,800
Deferred compensation asset		$ 6,700	7,000
2009 Plan | Management | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage ownership of common equity						9.55%
Equity awards not to exceed						3,554,811
2009 Plan | Director | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage ownership of common equity						0.90%
Equity awards not to exceed						335,004
2012 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Plan term	10 years
2012 Plan | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity awards not to exceed					2,000,000
Common stock available for future issuance		785,156
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Plan term		10 years
Award vesting period		4 years
Fair value of shares vested		$ 1,000	$ 1,100	$ 700
Award granted, fair value		$ 700
Average requisite service period		2 years
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period		3 years
Fair value of shares vested		$ 7,900
Award granted, fair value		$ 17,500
Average requisite service period		2 years 2 months 12 days
Units vested		131,574
Service Requirements Only | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting requirements (percent)		70.00%
Service and Performance Requirements | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting requirements (percent)		30.00%

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Share Based Compensation Plans (SARs) (Details) - Stock Appreciation Rights (SARs) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning of period, shares	404,447	514,313	537,930
Granted, shares	32,435	111,230	69,752
Exercised, shares	(209,793)	(212,767)	(93,369)
Forfeited, shares	(19,995)	(8,329)
Outstanding, end of period, shares	207,094	404,447	514,313	537,930
Exercisable, end of period, shares	94,883	230,440	391,428
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value & Average Remaining Contractual Life [Abstract]
Outstanding, beginning of period, aggregate intrinsic value	$ 7,615	$ 7,254	$ 23,263
Exercised, aggregate intrinsic value	7,033	9,379	4,731
Outstanding, end period, aggregate intrinsic value	7,409	7,615	7,254	$ 23,263
Exercisable, end of period, aggregate intrinsic value	$ 3,736	$ 5,675	$ 7,254
Outstanding, beginning of period, weighted average remaining contractual term	7 years 6 months	4 years 8 months 12 days	4 years 7 months 6 days	4 years 6 months
Outstanding, end of period, weighted average remaining contractual term	7 years 6 months	4 years 8 months 12 days	4 years 7 months 6 days	4 years 6 months
Exercisable, end of period, weighted average remaining contractual term	6 years 4 months 24 days	2 years 6 months	3 years 4 months 24 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding, beginning of period, weighted average exercise price	$ 53.62	$ 39.01	$ 32.00
Granted, weighted average exercise price	83.39	57.29	65.00
Exercised, weighted average exercise price	48.59	19.68	18.03
Forfeited, weighted average exercise price	62.10	67.24
Outstanding, end of period, weighted average exercise price	62.56	53.62	39.01	$ 32.00
Exercisable, end of period, weighted average exercise price	$ 58.97	$ 47.92	$ 30.20

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Share Based Compensation Plans (Weighted Average Grant Date Assumptions) (Details) - Stock Appreciation Rights (SARs) - $ / shares	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option value (model conclusion)	$ 20,560,000	$ 12.26	$ 18.63
Risk-free rate	1.20%	2.20%	2.70%
Expected dividend yield	0.00%	0.00%	0.00%
Expected volatility	22.60%	21.90%	22.80%
Expected term (in years)	6 years	6 years	6 years

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Share Based Compensation Plans (RSUs) (Details) - $ / shares	12 Months Ended
	Jan. 03, 2021		Dec. 29, 2019	Dec. 30, 2018
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding, beginning of period (shares)	523,207		429,027	417,598
Granted (shares)	218,943		303,740	227,487
Performance adjustment (shares)	(59,936)	[1]	(21,953)	25,046
Delivered (shares)	(115,340)		(120,982)	(169,830)
Withheld to cover (shares)	(16,234)	[2]	(20,024)	(45,117)
Forfeited (shares)	(62,583)		(46,601)	(26,157)
Outstanding, end of period (shares)	488,057		523,207	429,027
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Outstanding, beginning of period (dollars per share)	$ 59.58		$ 66.03	$ 66.14
Granted (dollars per share)	79.71		56.31	63.55
Performance adjustment (dollars per share)	67.50		57.51	63.49
Delivered (dollars per share)	60.30		62.03	64.16
Forfeited (dollars per share)	53.80		63.62	68.86
Outstanding, end of period (dollars per share)	68.15		59.58	$ 66.03
Anti-dilutive instruments excluded from diluted earnings per common share
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Forfeited, weighted average exercise price	$ 62.10		$ 67.24

[1] Performance-based RSUs are presented as outstanding, granted and forfeited in the table above assuming targets are met and the awards pay out at 100%. These awards are settled with payouts ranging from zero to 200% of the target award value depending on achievement. The performance adjustment represents the difference in shares ultimately awarded due to performance attainment above or below target.

[2] A portion of the vested RSUs delivered were net share settled to cover statutory requirements for income and other employment taxes. We remit the equivalent cash to the appropriate taxing authorities. These net share settlements had the effect of share repurchases by us as we reduced and retired the number of shares that would have otherwise been issued as a result of the vesting.

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Restructuring Costs (Narrative) (Details) $ in Millions	Jan. 03, 2021 USD ($)
Minimum | 2020 Plan
Restructuring Cost and Reserve [Line Items]
Expected cost remaining	$ 3
Minimum | 2019 Plan
Restructuring Cost and Reserve [Line Items]
Expected cost remaining	3
Maximum | 2020 Plan
Restructuring Cost and Reserve [Line Items]
Expected cost remaining	4
Maximum | 2019 Plan
Restructuring Cost and Reserve [Line Items]
Expected cost remaining	$ 4

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Restructuring Costs (Restructuring Costs by Plan) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net	$ 3,252	$ 1,895	$ 1,148	$ 1,941	$ 2,681	$ 1,994	$ 1,361	$ 3,740	$ 8,236	$ 9,776	$ 1,624
Cumulative amount incurred to date	19,636								19,636
North American Residential Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									4,327	6,929	275
Cumulative amount incurred to date	11,531								11,531
Europe Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									(37)	1,322	1,349
Cumulative amount incurred to date	2,634								2,634
Architectural Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									2,898	506
Cumulative amount incurred to date	3,404								3,404
Corporate and Other
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									1,048	1,019
Cumulative amount incurred to date	2,067								2,067
2020 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									1,762
Cumulative amount incurred to date	1,762								1,762
2020 Plan | North American Residential Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									29
Cumulative amount incurred to date	29								29
2020 Plan | Europe Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									0
Cumulative amount incurred to date	0								0
2020 Plan | Architectural Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									1,733
Cumulative amount incurred to date	1,733								1,733
2020 Plan | Corporate and Other
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									0
Cumulative amount incurred to date	0								0
2019 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									6,039	7,380
Cumulative amount incurred to date	13,419								13,419
2019 Plan | North American Residential Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									3,863	5,459
Cumulative amount incurred to date	9,322								9,322
2019 Plan | Europe Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									(37)	396
Cumulative amount incurred to date	359								359
2019 Plan | Architectural Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									1,165	506
Cumulative amount incurred to date	1,671								1,671
2019 Plan | Corporate and Other
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									1,048	1,019
Cumulative amount incurred to date	2,067								2,067
2018 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									435	2,396	1,624
Cumulative amount incurred to date	4,455								4,455
2018 Plan | North American Residential Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									435	1,470	275
Cumulative amount incurred to date	2,180								2,180
2018 Plan | Europe Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									0	926	$ 1,349
Cumulative amount incurred to date	2,275								2,275
2018 Plan | Architectural Segment
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									0	0
Cumulative amount incurred to date	0								0
2018 Plan | Corporate and Other
Restructuring Cost and Reserve [Line Items]
Restructuring cost, net									0	$ 0
Cumulative amount incurred to date	$ 0								$ 0

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Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance				$ 1,535				$ 654	$ 1,535	$ 654	$ 284
Restructuring costs	$ 3,252	$ 1,895	$ 1,148	1,941	$ 2,681	$ 1,994	$ 1,361	3,740	8,236	9,776	1,624
Payments for Restructuring									(7,988)	(8,895)	(1,254)
Restructuring reserve, ending balance	1,783				1,535				1,783	1,535	654
Severance
Restructuring Reserve [Roll Forward]
Restructuring costs									3,421	7,095	859
Closure Costs
Restructuring Reserve [Roll Forward]
Restructuring costs									4,815	2,681	765
2020 Plan
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance				0					0
Restructuring costs									1,762
Payments for Restructuring									(270)
Restructuring reserve, ending balance	1,492				0				1,492	0
2020 Plan | Severance
Restructuring Reserve [Roll Forward]
Restructuring costs									1,506
2020 Plan | Closure Costs
Restructuring Reserve [Roll Forward]
Restructuring costs									256
2019 Plan
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance				1,535				0	1,535	0
Restructuring costs									6,039	7,380
Payments for Restructuring									(7,283)	(5,845)
Restructuring reserve, ending balance	291				1,535				291	1,535	0
2019 Plan | Severance
Restructuring Reserve [Roll Forward]
Restructuring costs									1,752	5,100
2019 Plan | Closure Costs
Restructuring Reserve [Roll Forward]
Restructuring costs									4,287	2,280
2018 Plan
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance				0				596	0	596	0
Restructuring costs									435	2,396	1,624
Payments for Restructuring									(435)	(2,992)	(1,028)
Restructuring reserve, ending balance	$ 0				0				0	0	596
2018 Plan | Severance
Restructuring Reserve [Roll Forward]
Restructuring costs									163	1,995	859
2018 Plan | Closure Costs
Restructuring Reserve [Roll Forward]
Restructuring costs									272	401	765
Other
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance				$ 0				$ 58	$ 0	58	284
Payments for Restructuring										(58)	(226)
Restructuring reserve, ending balance					$ 0					0	58
Other | Severance
Restructuring Reserve [Roll Forward]
Restructuring costs										0	0
Other | Closure Costs
Restructuring Reserve [Roll Forward]
Restructuring costs										$ 0	$ 0

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Asset Impairment (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment	$ 0	$ 51,515	$ 0	$ 0	$ 0	$ 0	$ 3,142	$ 10,625	$ 51,515	$ 13,767	$ 5,243
North American Residential Segment
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment									51,500	0	0
North American Residential Segment | Asset Group Three | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of asset group based on estimated discounted future cash flows, including salvage values or market values									59,500	9,400
Europe Segment | Asset Group Three | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of asset group based on estimated discounted future cash flows, including salvage values or market values											3,200
Carrying Value | North American Residential Segment | Asset Group Three
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Book value of asset group	$ 111,000				$ 23,200				$ 111,000	$ 23,200
Carrying Value | Europe Segment | Asset Group Three
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Book value of asset group											$ 8,400

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Income Taxes (Income From Continuing Operations Before Tax) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Income Tax Disclosure [Abstract]
Canada									$ 54,355	$ 21,345	$ 19,552
Foreign									47,945	45,003	100,805
Total income before income tax expense (benefit)	$ (33,572)	$ 21,295	$ (49,347)	$ (40,676)	$ (5,498)	$ (20,429)	$ (35,384)	$ (5,037)	$ (102,300)	$ (66,348)	$ (120,357)

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Income Taxes (Income Tax Expense) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Current income tax expense (benefit):
Canada									$ 8,283	$ 7,600	$ 7,997
Foreign									30,413	6,417	5,253
Total current income tax expense									38,696	14,017	13,250
Deferred income tax expense (benefit):
Canada									(235)	1,497	122
Foreign									(9,850)	1,795	10,441
Total deferred income tax expense (benefit)									(10,085)	3,292	10,563
Income tax expense	$ 5,089	$ (804)	$ 14,687	$ 9,639	$ 2,624	$ 4,334	$ 10,293	$ 58	$ 28,611	$ 17,309	$ 23,813

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Income Taxes (Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Canadian federal statutory rate, (percent)									26.50%	26.70%	26.50%
Income tax expense computed at statutory income tax rate									$ 27,130	$ 17,702	$ 31,895
Foreign rate differential									(4,900)	(4,503)	(4,926)
Permanent differences									(1,286)	1,195	(1,822)
Disposal of subsidiaries									493	2,751	(21)
Income attributable to a permanent establishment									2,253	148	1,873
Change in valuation allowance									(9,271)	(1,463)	3,878
Tax exempt income									0	(2,451)	(5,673)
Income tax credits									(1,831)	(1,869)	(3,252)
Foreign exchange gains (losses)									738	(991)	(2,683)
Goodwill impairment									7,965	0	0
Limitation on executive compensation									2,209	773	2,038
Withholding and other taxes									2,435	2,006	3,631
Nondeductible interest									1,714	4,814	0
Other									962	(803)	(1,125)
Income tax expense (benefit)	$ 5,089	$ (804)	$ 14,687	$ 9,639	$ 2,624	$ 4,334	$ 10,293	$ 58	28,611	17,309	23,813
Deferred tax asset, valuation allowance	$ 5,970				$ 15,569				5,970	$ 15,569	$ 16,373	$ 13,912
Net valuation allowance release									$ 7,700

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Income Taxes (Deferred Income Taxes) (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Deferred Tax Assets, Gross [Abstract]
Non-capital loss carryforwards	$ 13,860	$ 23,363
Capital loss carryforwards	9,375	9,740
Deferred interest expense	6,845	10,181
Pension and post-retirement liability	679	925
Accruals and reserves currently not deductible for tax purposes	31,378	19,222
Share based compensation	4,630	3,220
Income tax credits	5,083	6,632
Lease right-of-use assets	48,467	40,921
Other	668	2,075
Total deferred income tax assets	120,985	116,279
Valuation allowance	(5,970)	(15,569)	$ (16,373)	$ (13,912)
Total deferred income tax assets, net of valuation allowance	115,015	100,710
Deferred income tax liabilities:
Plant and equipment	(79,208)	(77,882)
Intangibles	(26,866)	(32,491)
Basis difference in subsidiaries	(7,354)	(7,771)
Unrealized foreign exchange gain	(1,534)	(328)
Lease liabilities	(44,673)	(37,930)
Other	(3,122)	(1,828)
Total deferred income tax liabilities	(162,757)	(158,230)
Net deferred tax liability	$ 47,742	$ 57,520

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Income Taxes (Valuation Allowance Rollforward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at the beginning of period	$ 15,569	$ 16,373	$ 13,912
Additions charged to expense and other	851	2,863	12,590
Deductions	(10,450)	(3,667)	(10,129)
Balance at the end of period	$ 5,970	$ 15,569	$ 16,373

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Income Taxes (Loss Carryforwards) (Details) $ in Thousands	Jan. 03, 2021 USD ($)
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 55,505
Operating loss carryforwards, valuation allowance	1,300
CANADA
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	36,027
Other Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	19,478
2021-2026
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	3,586
2021-2026 | CANADA
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
2021-2026 | Other Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	3,586
2027-2041
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	36,027
2027-2041 | CANADA
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	36,027
2027-2041 | Other Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Indefinitely
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	15,892
Indefinitely | CANADA
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	0
Indefinitely | Other Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 15,892

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Income Taxes (Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Income Tax Disclosure [Abstract]
Unrecognized tax benefits at end of period	$ 8,108	$ 8,156	$ 9,084
Unrecognized tax benefits that would impact effective tax rate	8,800	5,800
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits at beginning of period	8,156	9,084	8,560
Gross increases in tax positions in current period	62	46	508
Gross decreases in tax positions in prior period	(110)	(973)	(244)
Gross increases in tax positions in prior period	1	0	274
Lapse of statute of limitations	(1)	(1)	(14)
Unrecognized tax benefits at end of period	8,108	8,156	9,084
Unrecognized tax benefits, interest expense	600	300	500
Unrecognized tax benefits, penalties accrued	300	400	400
Unrecognized tax benefits, interest accrued	$ 3,100	$ 2,900	$ 3,300

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Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income attributable to Masonite	$ 26,921	$ (21,766)	$ 33,997	$ 29,885	$ 1,602	$ 14,969	$ 24,242	$ 3,789	$ 69,037	$ 44,602	$ 92,710
Effect of dilutive securities:
Shares used in computing basic earnings per share									24,569,727	25,130,027	27,412,268
Incremental shares issuable under share compensation plans									373,451	322,695	452,960
Shares used in computing diluted earnings per share									24,943,178	25,452,722	27,865,228
Basic earnings per common share attributable to Masonite (in USD per share)									$ 2.81	$ 1.77	$ 3.38
Diluted earnings per common share attributable to Masonite (in USD per share)									$ 2.77	$ 1.75	$ 3.33
Anti-dilutive instruments excluded from diluted earnings per common share
Effect of dilutive securities:
Antidilutive securities excluded from computation of earnings per share, amount									215,563	295,879	120,881

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Segment Information (Schedule of Segment Reporting Information, by Segment) (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	$ 618,537	$ 587,652	$ 499,658	$ 551,228	$ 531,237	$ 552,192	$ 562,943	$ 530,311	$ 2,257,075	$ 2,176,683	$ 2,170,103
Adjusted EBITDA									363,712	283,384	267,936
Depreciation and Amortization									91,773	99,849	87,672
Interest expense, net	11,896	11,805	11,824	11,282	12,096	11,909	11,357	11,127	46,807	46,489	39,008
Income tax expense	$ 5,089	$ (804)	$ 14,687	$ 9,639	$ 2,624	$ 4,334	$ 10,293	$ 58	28,611	17,309	23,813
Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									2,279,153	2,196,572	2,193,504
Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									(22,078)	(19,889)	(23,401)
North American Residential Segment
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									1,638,119	1,465,808	1,454,759
Adjusted EBITDA									347,822	232,512	202,465
Depreciation and Amortization									37,705	37,689	31,425
Interest expense, net									0	0	0
Income tax expense									0	0	0
North American Residential Segment | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									1,640,323	1,469,194	1,458,957
North American Residential Segment | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									(2,204)	(3,386)	(4,198)
Europe Segment
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									258,113	321,631	369,003
Adjusted EBITDA									40,474	46,219	44,985
Depreciation and Amortization									23,732	26,257	24,638
Interest expense, net									0	0	0
Income tax expense									0	0	0
Europe Segment | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									260,834	323,137	371,069
Europe Segment | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									(2,721)	(1,506)	(2,066)
Architectural Segment
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									340,896	365,303	323,472
Adjusted EBITDA									34,201	40,470	37,742
Depreciation and Amortization									17,735	19,705	19,667
Interest expense, net									0	0	0
Income tax expense									0	0	0
Architectural Segment | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									358,049	380,300	340,609
Architectural Segment | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									(17,153)	(14,997)	(17,137)
Corporate and Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									19,947	23,941	22,869
Adjusted EBITDA									(58,785)	(35,817)	(17,256)
Depreciation and Amortization									12,601	16,198	11,942
Interest expense, net									46,807	46,489	39,008
Income tax expense									28,611	17,309	23,813
Corporate and Other | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									19,947	23,941	22,869
Corporate and Other | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									$ 0	$ 0	$ 0

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Segment Information (Reconciliation of Consolidated Adjusted EBITDA to Net Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Segment Reporting [Abstract]
Net income attributable to Masonite	$ 26,921	$ (21,766)	$ 33,997	$ 29,885	$ 1,602	$ 14,969	$ 24,242	$ 3,789	$ 69,037	$ 44,602	$ 92,710
Depreciation									68,350	70,736	59,089
Amortization									23,423	29,113	28,583
Share based compensation expense									19,423	10,023	7,681
Loss on disposal of property, plant and equipment									6,234	6,396	3,470
Restructuring costs	3,252	1,895	1,148	1,941	2,681	1,994	1,361	3,740	8,236	9,776	1,624
Asset impairment	0	51,515	0	0	0	0	3,142	10,625	51,515	13,767	5,243
Loss on disposal of subsidiaries	0	0	2,091	0	9,655	0	0	4,605	2,091	14,260	0
Interest expense, net	11,896	11,805	11,824	11,282	12,096	11,909	11,357	11,127	46,807	46,489	39,008
Loss on extinguishment of debt					0	14,523	0	0	0	14,523	5,414
Other expense (income), net	1,867	1,953	1,446	(49)	(4,363)	824	456	1,130	5,217	(1,953)	2,533
Income tax expense (benefit)	5,089	(804)	14,687	9,639	2,624	4,334	10,293	58	28,611	17,309	23,813
Legal reserve									40,550	0	0
Net income attributable to non-controlling interest	$ 1,562	$ 1,275	$ 663	$ 1,152	$ 1,272	$ 1,126	$ 849	$ 1,190	4,652	4,437	3,834
Adjusted EBITDA									$ 363,712	$ 283,384	$ 267,936

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Segment Information (Net Sales) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Segment Reporting Information [Line Items]
Net sales	$ 618,537	$ 587,652	$ 499,658	$ 551,228	$ 531,237	$ 552,192	$ 562,943	$ 530,311	$ 2,257,075	$ 2,176,683	$ 2,170,103
The Home Depot, Inc.
Segment Reporting Information [Line Items]
Net sales									411,100	372,400	385,300
UNITED STATES
Segment Reporting Information [Line Items]
Net sales									1,595,398	1,483,697	1,388,680
CANADA
Segment Reporting Information [Line Items]
Net sales									319,937	304,497	329,292
UNITED KINGDOM
Segment Reporting Information [Line Items]
Net sales									218,382	281,888	328,669
Other Countries
Segment Reporting Information [Line Items]
Net sales									123,358	106,601	123,462
Interior Products
Segment Reporting Information [Line Items]
Net sales									1,479,196	1,427,459	1,429,532
Exterior Products
Segment Reporting Information [Line Items]
Net sales									647,241	628,301	612,888
Components
Segment Reporting Information [Line Items]
Net sales									$ 130,638	$ 120,923	$ 127,683

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Segment Information (Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 625,126	$ 625,585
UNITED STATES
Segment Reporting Information [Line Items]
Property, plant and equipment, net	403,126	396,914
CANADA
Segment Reporting Information [Line Items]
Property, plant and equipment, net	61,201	63,786
Other Countries
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 160,799	$ 164,885

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Employee Future Benefits (Information about the Plans) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 29, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Settlement loss	$ (5,700)	$ 127	$ 0	$ 0
Defined contribution plan, contributions		13,700	12,400	11,800
UNITED KINGDOM | Pension Plan
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Interest cost		536	685	648
Expected return on assets		(1,021)	(948)	(990)
Amortization of actuarial net losses		340	246	142
Net pension expense		(18)	(17)	(200)
UNITED STATES | Pension Plan
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost		309	548	670
Interest cost		2,183	3,423	3,322
Expected return on assets		(5,328)	(5,723)	(6,253)
Amortization of actuarial net losses		662	1,521	1,149
Settlement loss		0	5,651	0
Net pension expense		$ (2,174)	$ 5,420	$ (1,112)

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Employee Future Benefits (Plan Activity) (Details) - Pension Plan - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
UNITED KINGDOM
Pension assets:
Fair value of plan assets, beginning of year	$ 26,748	$ 22,307
Company contributions	769	1,265
Actual return on plan assets	4,132	3,201
Plan settlements	(838)	0
Benefits paid	(915)	(863)
Translation adjustment	(1,326)	(838)
Fair value of plan assets, end of year	31,222	26,748	$ 22,307
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Accrued benefit obligation, beginning of year	32,601	28,303
Interest cost	536	685	648
Plan settlements	(838)	0
Actuarial loss (gain)	2,553	3,446
Benefits paid	(915)	(863)
Accrued benefit obligation, end of year	35,394	32,601	$ 28,303
Translation adjustment	1,457	1,030
Net accrued benefit obligation, end of year	$ 4,172	$ 5,853
Accrued benefit obligation, discount rate (percent)	1.27%	1.87%	2.70%
UNITED STATES
Pension assets:
Fair value of plan assets, beginning of year	$ 79,422	$ 86,992
Company contributions	1,250	5,000
Actual return on plan assets	10,113	17,030
Plan settlements	0	(23,556)
Benefits paid	(3,965)	(5,560)
Administration expenses paid	(356)	(484)
Fair value of plan assets, end of year	86,464	79,422	$ 86,992
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Accrued benefit obligation, beginning of year	78,557	95,171
Current service cost	309	548	670
Interest cost	2,183	3,423	3,322
Plan settlements	0	(23,556)
Actuarial loss (gain)	8,602	9,015
Benefits paid	(3,965)	(5,560)
Administrative expenses paid	(356)	(484)
Accrued benefit obligation, end of year	85,330	78,557	$ 95,171
Net accrued benefit obligation, end of year	$ 1,134	$ 865
Accrued benefit obligation, discount rate (percent)	2.39%	3.28%	4.30%

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Employee Future Benefits - AOCL (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Defined Benefit Plan Disclosure [Line Items]
Total amount recognized in AOCL, pre-tax	$ 16,600	$ 13,445
UNITED KINGDOM | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss	5,372	6,177
Prior service cost	549	550
Total amount recognized in AOCL, pre-tax	5,921	6,727
UNITED STATES | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss	16,585	13,421
Prior service cost	$ 15	$ 24

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Employee Future Benefits - Change in AOCL (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Defined Benefit Plan Disclosure [Line Items]
Settlement recognition of net loss	$ 0	$ (5,651)	$ 0
Net actuarial loss from prior years	(1,002)	(1,798)	$ (1,291)
UNITED KINGDOM | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	(557)	1,193
Prior service cost	(23)	(23)
Net actuarial loss from prior years	(444)	(246)
Translation adjustment	218	210
Change in AOCL, pre-tax	(806)	1,134
UNITED STATES | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net actuarial (gain) loss	3,817	(2,292)
Curtailment recognition of prior service cost	(9)	(9)
Settlement recognition of net loss	(653)	(7,163)
Change in AOCL, pre-tax	$ 3,155	$ (9,464)

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Employee Future Benefits (Allocation of Plan Assets) (Details) - Pension Plan - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
UNITED KINGDOM
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 31,222	$ 26,748	$ 22,307
Allocation of plan assets, percent	100.00%	100.00%
UNITED KINGDOM | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 11,905	$ 10,297
Allocation of plan assets, percent	38.10%	38.50%
Target plan asset allocations, percent	40.00%
UNITED KINGDOM | Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 0	$ 13,600
Allocation of plan assets, percent	0.00%	50.80%
UNITED KINGDOM | Other
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 19,317	$ 2,851
Allocation of plan assets, percent	61.90%	10.70%
Target plan asset allocations, percent	60.00%
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 86,464	$ 79,422	$ 86,992
Allocation of plan assets, percent	100.00%	100.00%
UNITED STATES | Equity Securities
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 0	$ 47,017
Allocation of plan assets, percent	0.00%	59.20%
UNITED STATES | Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 86,464	$ 29,863
Allocation of plan assets, percent	100.00%	37.60%
Target plan asset allocations, percent	100.00%
UNITED STATES | Other
Defined Benefit Plan Disclosure [Line Items]
Allocation of plan assets	$ 0	$ 2,542
Allocation of plan assets, percent	0.00%	3.20%

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Employee Future Benefits (Actuarial Assumptions) (Details) - Pension Plan	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
UNITED STATES
Discount rate applied for:
Accrued benefit obligation	2.39%	3.28%	4.30%
Net periodic pension cost	3.30%	4.30%	3.60%
Expected long-term rate of return on plan assets	3.50%	6.80%	6.80%
Expected long-term return on assets, (in Years)	30 years
UNITED KINGDOM
Discount rate applied for:
Accrued benefit obligation	1.27%	1.87%	2.70%
Net periodic pension cost	1.00%	1.70%	2.40%
Expected long-term rate of return on plan assets	4.10%	3.90%	4.20%
Expected long-term return on assets, (in Years)	7 years

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Employee Future Benefits (Overall Pension Obligation) (Details) $ in Thousands	Jan. 03, 2021 USD ($)
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]
2021	$ 5,747
2022	5,858
2023	5,896
2024	6,030
2025	6,169
2026 through 2030	31,065
Expected future benefit payments	60,765
Expected contributions to the plans in the next fiscal year	$ 2,100

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Accumulated Other Comprehensive Income and Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Accumulated Foreign Exchange Gains (Losses) [Roll Forward]
Accumulated foreign exchange losses, beginning of period	$ (113,336)	$ (129,930)	$ (89,824)
Foreign currency translation gain (loss)	17,566	14,544	(40,880)
Income tax benefit (expense) on foreign currency translation gain (loss)	17	25	(60)
Cumulative translation adjustment recognized upon deconsolidation of subsidiaries	2,254	2,368	0
Less: foreign exchange gain (loss) attributable to non-controlling interest	185	343	(834)
Accumulated foreign exchange losses, end of period	(93,684)	(113,336)	(129,930)
Accumulated Amortization of Actuarial Net Losses [Roll Forward]
Accumulated pension and other post-retirement adjustments	(16,833)	(22,989)	(20,328)
Pension and other post-retirement adjustments	3,163	(962)	4,754
Income tax (expense) benefit on pension and other post-retirement adjustments	851	(347)	1,113
Amortization of actuarial net losses	1,002	1,798	1,291
Income tax expense on amortization of actuarial net losses	(236)	(442)	(311)
Pension settlement charges	0	5,651	0
Income tax expense on pension settlement charges	0	(1,466)	0
Accumulated pension and other post-retirement adjustments	(18,379)	(16,833)	(22,989)
Accumulated other comprehensive loss	(112,063)	(130,169)	(152,919)
Other comprehensive income (loss), net of tax:	18,291	23,093	(43,601)
Less: other comprehensive income (loss) attributable to non-controlling interest	185	343	(834)
Other comprehensive income (loss) attributable to Masonite	$ 18,106	$ 22,750	$ (42,767)

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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Transactions involving cash:
Interest paid	$ 45,380	$ 44,388	$ 35,877
Interest received	1,110	2,064	1,304
Income taxes paid	24,336	14,809	10,858
Income tax refunds	805	1,713	$ 124
Cash paid for operating lease liabilities	29,943	24,522
Cash paid for finance lease liabilities	1,393	528
Right-of-use assets acquired under operating leases	51,381	36,774
Right-of-use assets acquired under finance leases	$ 0	$ 26,326

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Supplemental Cash Flow Information Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 03, 2021	Dec. 29, 2019
Supplemental Cash Flow Elements [Abstract]
Property, plant and equipment additions in accounts payable	$ 5.6	$ 6.3

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Supplemental Cash Flow Information Cash, cash equivalents and restricted cash (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]
Cash and cash equivalents	$ 364,674	$ 166,964
Restricted cash	10,560	10,644
Total cash, cash equivalents and restricted cash	$ 375,234	$ 177,608	$ 126,141	$ 188,564

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Variable Interest Entity (Details) - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Variable Interest Entity [Line Items]
Current assets	$ 970,366	$ 734,055
Property, plant and equipment, net	625,126	625,585
Long-term deferred income taxes	25,331	25,945
Other assets	47,411	44,808
Current liabilities	(386,013)	(267,667)
Other long-term liabilities	(55,080)	(47,109)
Net assets of the VIE consolidated by Masonite	684,957	624,882
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Current assets	6,411	10,662
Property, plant and equipment, net	8,295	8,179
Long-term deferred income taxes	2,431	3,032
Other assets	3,973	3,575
Current liabilities	(3,139)	(2,989)
Other long-term liabilities	(393)	(517)
Non-controlling interest	(2,073)	(3,730)
Net assets of the VIE consolidated by Masonite	$ 15,505	$ 18,212

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Variable Interest Entity (Narrative) (Details) $ in Thousands	Jan. 03, 2021 USD ($)	Dec. 29, 2019 USD ($)
Variable Interest Entity [Line Items]
Cash and cash equivalents	$ 364,674	$ 166,964
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Number of variable interest entities	1	1
Cash and cash equivalents	$ 2,400	$ 6,500

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Fair Value of Financial Instruments (Details) - Senior Notes - Fair Value, Inputs, Level 2 - USD ($) $ in Thousands	Jan. 03, 2021	Dec. 29, 2019
Senior Notes Due 2028 | Estimate of Fair Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of senior notes	$ 535,580	$ 529,105
Senior Notes Due 2028 | Reported Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of senior notes	494,393	493,648
Senior Notes Due 2026 | Estimate of Fair Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of senior notes	315,972	318,846
Senior Notes Due 2026 | Reported Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of senior notes	$ 296,913	$ 296,367

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Supplemental Unaudited Quarterly FInancial Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 03, 2021	Sep. 27, 2020	Jun. 28, 2020	Mar. 29, 2020	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Quarterly Financial Information Disclosure [Abstract]
Net sales	$ 618,537	$ 587,652	$ 499,658	$ 551,228	$ 531,237	$ 552,192	$ 562,943	$ 530,311	$ 2,257,075	$ 2,176,683	$ 2,170,103
Cost of goods sold	476,989	427,331	363,304	416,947	420,192	426,588	434,013	418,207	1,684,571	1,699,000	1,734,797
Gross profit	141,548	160,321	136,354	134,281	111,045	125,604	128,930	112,104	572,504	477,683	435,306
Selling, general and administration expenses	94,695	118,354	73,390	80,333	76,752	77,573	78,142	78,100	366,772	310,567	266,193
Restructuring costs	3,252	1,895	1,148	1,941	2,681	1,994	1,361	3,740	8,236	9,776	1,624
Asset impairment	0	51,515	0	0	0	0	3,142	10,625	51,515	13,767	5,243
Loss on disposal of subsidiaries	0	0	2,091	0	9,655	0	0	4,605	2,091	14,260	0
Operating income	43,601	(11,443)	59,725	52,007	21,957	46,037	46,285	15,034	143,890	129,313	162,246
Interest expense, net	11,896	11,805	11,824	11,282	12,096	11,909	11,357	11,127	46,807	46,489	39,008
Loss on extinguishment of debt					0	14,523	0	0	0	14,523	5,414
Other expense (income), net	1,867	1,953	1,446	(49)	(4,363)	824	456	1,130	5,217	(1,953)	2,533
Income before income tax expense	33,572	(21,295)	49,347	40,676	5,498	20,429	35,384	5,037	102,300	66,348	120,357
Income tax expense	5,089	(804)	14,687	9,639	2,624	4,334	10,293	58	28,611	17,309	23,813
Net income	28,483	(20,491)	34,660	31,037	2,874	16,095	25,091	4,979	73,689	49,039	96,544
Less: net income attributable to non-controlling interests	1,562	1,275	663	1,152	1,272	1,126	849	1,190	4,652	4,437	3,834
Net income attributable to Masonite	$ 26,921	$ (21,766)	$ 33,997	$ 29,885	$ 1,602	$ 14,969	$ 24,242	$ 3,789	$ 69,037	$ 44,602	$ 92,710
Earnings Per Share, Basic and Diluted [Abstract]
Basic earnings per common share attributable to Masonite (in dollars per share)	$ 1.10	$ (0.89)	$ 1.39	$ 1.20	$ 0.06	$ 0.60	$ 0.96	$ 0.15	$ 2.81	$ 1.77	$ 3.38
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 1.08	$ (0.89)	$ 1.38	$ 1.19	$ 0.06	$ 0.59	$ 0.96	$ 0.15	$ 2.77	$ 1.75	$ 3.33