10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

____________________________

FORM 10-Q

____________________________

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

For the quarterly period ended September 29, 2019

or

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

For the transition period from _____ to _____

Commission File Number: 001-11796

____________________________

Masonite International Corporation

(Exact name of registrant as specified in its charter)

____________________________

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)

(800) 895-2723

(Registrant's telephone number, including area code)

____________________________

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)

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

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

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a 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. ☐

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

Indicate the number of shares outstanding of each of the issuer's classes of common stock, as of the latest practicable date:

The registrant had outstanding 24,882,576 shares of Common Stock, no par value, as of October 30, 2019.

MASONITE INTERNATIONAL CORPORATION

INDEX TO QUARTERLY REPORT ON FORM 10-Q

September 29, 2019

PART I		Page
Item 1	Unaudited Financial Statements
	Condensed Consolidated Statements of Comprehensive Income	1
	Condensed Consolidated Balance Sheets	2
	Condensed Consolidated Statements of Changes in Equity	3
	Condensed Consolidated Statements of Cash Flows	4
	Notes to the Condensed Consolidated Financial Statements	5
Item 2	Management's Discussion and Analysis of Financial Condition and Results of Operations	27
Item 3	Quantitative and Qualitative Disclosures About Market Risk	44
Item 4	Controls and Procedures	44
PART II
Item 1	Legal Proceedings	45
Item 1A	Risk Factors	45
Item 2	Unregistered Sales of Equity Securities and Use of Proceeds	45
Item 3	Defaults Upon Senior Securities	46
Item 4	Mine Safety Disclosures	46
Item 5	Other Information	46
Item 6	Exhibits	46

i

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q 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," "will," "should," "estimate," "project," "plan," "anticipate," "expect," "intend," "outlook," "believe" 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" in our Annual Report on Form 10-K for the year ended December 30, 2018, subsequent reports on Form 10-Q, and elsewhere in this Quarterly 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;

•new tariffs and evolving trade policy between the United States and other countries, including China;

•increases in prices of raw materials and fuel;

•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 anticipating demand for our products, managing disruptions in our operations, managing manufacturing realignments (including related restructuring charges), managing customer credit risk and successful integration of acquisitions;

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

•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 ABL Facility;

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

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

•fluctuating exchange and interest rates;

•our ability to innovate and keep pace with technological developments;

•product liability claims and product recalls;

•retention of key management personnel;

•environmental and other government regulations, including the FCPA, and any changes in such regulations; and

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

We caution you that the foregoing list of important factors is not exclusive. In addition, in light of these risks and uncertainties, the matters referred to in the forward-looking statements contained in this Quarterly 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.

ii

PART I – FINANCIAL INFORMATION

Item 1. Unaudited Financial Statements

MASONITE INTERNATIONAL CORPORATION

Condensed Consolidated Statements of Comprehensive Income

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

(Unaudited)

	Three Months Ended				Nine Months Ended
	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Net sales	$	552,192	$	557,148	$	1,645,446	$	1,641,753
Cost of goods sold	426,588		446,306		1,278,808		1,301,808
Gross profit	125,604		110,842		366,638		339,945
Selling, general and administration expenses	77,573		64,530		233,815		204,592
Restructuring costs	1,994		—		7,095		—
Asset impairment	—		—		13,767		—
Loss on disposal of subsidiaries	—		—		4,605		—
Operating income	46,037		46,312		107,356		135,353
Interest expense, net	11,909		10,151		34,393		27,981
Loss on extinguishment of debt	14,523		5,414		14,523		5,414
Other income, net of expense	(824)		(948)		(2,410)		(1,809)
Income before income tax expense	20,429		31,695		60,850		103,767
Income tax expense	4,334		6,151		14,685		20,746
Net income	16,095		25,544		46,165		83,021
Less: net income attributable to non-controlling interests	1,126		748		3,165		2,658
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363
Basic earnings per common share attributable to Masonite	$	0.60	$	0.90	$	1.71	$	2.90
Diluted earnings per common share attributable to Masonite	$	0.59	$	0.89	$	1.68	$	2.85
Comprehensive income:
Net income	$	16,095	$	25,544	$	46,165	$	83,021
Other comprehensive income:
Foreign currency translation gain (loss)	(12,733)		2,484		(3,920)		(23,187)
Amortization of actuarial net losses	404		300		1,211		899
Income tax expense related to other comprehensive income	(114)		(63)		(299)		(263)
Other comprehensive income (loss), net of tax:	(12,443)		2,721		(3,008)		(22,551)
Comprehensive income	3,652		28,265		43,157		60,470
Less: comprehensive income attributable to non-controlling interests	1,004		990		3,391		2,288
Comprehensive income attributable to Masonite	$	2,648	$	27,275	$	39,766	$	58,182

See accompanying notes to the condensed consolidated financial statements.

1

MASONITE INTERNATIONAL CORPORATION

Condensed Consolidated Balance Sheets

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

(Unaudited)

ASSETS	September 29, 2019		December 30, 2018
Current assets:
Cash and cash equivalents	$	109,955	$	115,656
Restricted cash	10,645		10,485
Accounts receivable, net	311,074		283,580
Inventories, net	253,805		250,407
Prepaid expenses	32,044		32,970
Income taxes receivable	5,817		3,495
Total current assets	723,340		696,593
Property, plant and equipment, net	593,225		609,753
Operating lease right-of-use assets	137,918		—
Investment in equity investees	15,953		13,474
Goodwill	180,066		180,297
Intangible assets, net	189,853		212,045
Deferred income taxes	28,737		28,509
Other assets	40,789		37,794
Total assets	$	1,909,881	$	1,778,465
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable	$	98,983	$	96,362
Accrued expenses	172,169		147,345
Income taxes payable	1,581		1,599
Total current liabilities	272,733		245,306
Long-term debt	790,692		796,398
Long-term operating lease liabilities	128,491		—
Deferred income taxes	86,412		82,122
Other liabilities	19,929		32,334
Total liabilities	1,298,257		1,156,160
Commitments and Contingencies (Note 10)
Equity:
Share capital: unlimited shares authorized, no par value, 24,848,264 and 25,835,664 shares issued and outstanding as of September 29, 2019, and December 30, 2018, respectively	558,026		575,207
Additional paid-in capital	218,411		218,988
Accumulated deficit	(20,581)		(30,836)
Accumulated other comprehensive loss	(156,153)		(152,919)
Total equity attributable to Masonite	599,703		610,440
Equity attributable to non-controlling interests	11,921		11,865
Total equity	611,624		622,305
Total liabilities and equity	$	1,909,881	$	1,778,465

See accompanying notes to the condensed consolidated financial statements.

2

MASONITE INTERNATIONAL CORPORATION

Condensed Consolidated Statements of Changes in Equity

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

(Unaudited)

	Three Months Ended				Nine Months Ended
	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Total equity, beginning of period	$	614,571	$	709,515	$	622,305	$	735,902
Share capital:
Beginning of period	561,543		614,371		575,207		624,403
Common shares issued for delivery of share based awards	329		345		7,412		11,043
Common shares issued under employee stock purchase plan	528		450		1,045		949
Common shares repurchased and retired	(4,374)		(11,201)		(25,638)		(32,430)
End of period	558,026		603,965		558,026		603,965
Additional paid-in capital:
Beginning of period	215,418		219,931		218,988		226,528
Share based compensation expense	3,695		1,640		8,468		8,243
Common shares issued for delivery of share based awards	(329)		(345)		(7,412)		(11,043)
Common shares withheld to cover income taxes payable due to delivery of share based awards	(326)		(1,171)		(1,454)		(3,594)
Common shares issued under employee stock purchase plan	(47)		(23)		(179)		(102)
End of period	218,411		220,032		218,411		220,032
Accumulated deficit:
Beginning of period	(30,225)		(2,023)		(30,836)		(18,150)
Net income attributable to Masonite	14,969		24,796		43,000		80,363
Common shares repurchased and retired	(5,325)		(22,634)		(32,745)		(62,074)
End of period	(20,581)		139		(20,581)		139
Accumulated other comprehensive loss:
Beginning of period	(143,832)		(134,812)		(152,919)		(110,152)
Other comprehensive income (loss) attributable to Masonite, net of tax	(12,321)		2,479		(3,234)		(22,181)
End of period	(156,153)		(132,333)		(156,153)		(132,333)
Equity attributable to non-controlling interests:
Beginning of period	11,667		12,048		11,865		13,273
Net income attributable to non-controlling interests	1,126		748		3,165		2,658
Other comprehensive income (loss) attributable to non-controlling interests, net of tax	(122)		242		226		(370)
Dividends to non-controlling interests	(750)		(1,155)		(3,335)		(3,678)
End of period	11,921		11,883		11,921		11,883
Total equity, end of period	$	611,624	$	703,686	$	611,624	$	703,686
Common shares outstanding:
Beginning of period	25,019,940		27,597,126		25,835,664		28,369,877
Common shares issued for delivery of share based awards	13,347		34,513		142,475		215,910
Common shares issued under employee stock purchase plan	9,904		6,598		18,940		13,984
Common shares repurchased and retired	(194,927)		(503,166)		(1,148,815)		(1,464,700)
End of period	24,848,264		27,135,071		24,848,264		27,135,071

See accompanying notes to the condensed consolidated financial statements.

3

MASONITE INTERNATIONAL CORPORATION

Condensed Consolidated Statements of Cash Flows

(In thousands of U.S. dollars)

(Unaudited)

	Nine Months Ended
Cash flows from operating activities:	September 29, 2019		September 30, 2018
Net income	$	46,165	$	83,021
Adjustments to reconcile net income to net cash flow provided by operating activities:
Loss on disposal of subsidiaries	4,605		—
Loss on extinguishment of debt	14,523		5,414
Depreciation	52,845		43,340
Amortization	21,980		20,951
Share based compensation expense	8,468		8,243
Deferred income taxes	4,914		9,985
Unrealized foreign exchange loss (gain)	539		(699)
Share of income from equity investees, net of tax	(2,479)		(1,472)
Pension and post-retirement funding, net of expense	(5,789)		(5,976)
Non-cash accruals and interest	(309)		605
Loss on sale of property, plant and equipment	4,940		2,574
Asset impairment	13,767		—
Changes in assets and liabilities, net of acquisitions:
Accounts receivable	(28,921)		(25,780)
Inventories	(6,038)		(7,480)
Prepaid expenses	677		(2,411)
Accounts payable and accrued expenses	12,105		12,240
Other assets and liabilities	(3,623)		(2,104)
Net cash flow provided by operating activities	138,369		140,451
Cash flows from investing activities:
Additions to property, plant and equipment	(55,573)		(51,259)
Cash used in acquisitions, net of cash acquired	(1,858)		(135,276)
Cash disposed in sale of subsidiaries, net of cash proceeds	(230)		—
Proceeds from sale of property, plant and equipment	91		1,404
Other investing activities	(1,485)		(2,862)
Net cash flow used in investing activities	(59,055)		(187,993)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	500,000		300,000
Repayments of long-term debt	(500,115)		(125,279)
Payment of debt extinguishment costs	(14,065)		(5,250)
Payment of debt issuance costs	(6,701)		(4,344)
Tax withholding on share based awards	(1,454)		(3,594)
Distributions to non-controlling interests	(3,335)		(3,678)
Repurchases of common shares	(58,383)		(94,504)
Net cash flow (used in) provided by financing activities	(84,053)		63,351
Net foreign currency translation adjustment on cash	(802)		(1,045)
(Decrease) increase in cash, cash equivalents and restricted cash	(5,541)		14,764
Cash, cash equivalents and restricted cash, beginning of period	126,141		188,564
Cash, cash equivalents and restricted cash, at end of period	$	120,600	$	203,328

See accompanying notes to the condensed consolidated financial statements.

4

MASONITE INTERNATIONAL CORPORATION

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

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 condensed 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 67 manufacturing locations in 8 countries and sells doors to customers throughout the world, including the United States, Canada and the United Kingdom.

Basis of Presentation

We prepare these unaudited condensed consolidated financial statements in accordance with accounting principles generally accepted in the United States of America ("GAAP") and applicable rules and regulations of the U.S. Securities and Exchange Commission ("SEC") regarding interim financial reporting. Accordingly, they do not include all of the information and notes required by GAAP for annual financial statements. In the opinion of management, all adjustments consisting of normal and recurring entries considered necessary for a fair presentation of the results for the interim periods presented have been included. All significant intercompany balances and transactions have been eliminated. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect reported amounts in the financial statements and accompanying notes. These estimates are based on information available as of the date of the unaudited condensed consolidated financial statements; therefore, actual results could differ from those estimates. Interim results are not necessarily indicative of the results for a full year.

These unaudited condensed consolidated financial statements should be read in conjunction with the Company's Annual Report on Form 10-K for the fiscal year ended December 30, 2018, as filed with the SEC. 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- and 39-week periods are referred to as three- and nine-month periods, respectively. Certain prior year amounts have been reclassified to conform to the current basis of presentation, related to discontinued operations, as described in the 2018 Form 10-K.

Changes in Accounting Standards and Policies

There have been no changes in the significant accounting policies from those that were disclosed in the fiscal year 2018 audited consolidated financial statements, other than as noted below.

Adoption of Recent Accounting Pronouncements

In August 2018, the FASB issued 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 are 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 was effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption was permitted and either retrospective or prospective application was 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 any material impact on our results of operations.

In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which amended 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

5

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 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 February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which replaces 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 aim 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 allows 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 have elected to utilize the practical expedient which allows 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. Our operating leases include leases for real estate and machinery and equipment and we have no 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. Additional transition disclosures, including our updated lease accounting policy, are included in Note 6.

Other Recent Accounting Pronouncements not yet Adopted

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 will be effective for annual periods ending after December 15, 2020; early adoption is permitted and retrospective application is required. We are in the process of evaluating this guidance to determine the impact it may have on our financial statements.

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 our Annual Report on Form 10-K for the year ended December 30, 2018, and uses historical and current information to estimate the amount of probable credit losses in our existing account receivable balances. The guidance will be 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 are in the process of evaluating this guidance to determine the impact it may have on our financial statements.

6

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

2. Acquisitions and Disposition

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. Top Doors is a specialist manufacturer of door frames. The excess purchase price over the fair value of net assets acquired of $1.1 million was allocated to goodwill in our Europe segment. The goodwill principally represents anticipated synergies from Top Doors' integration into our existing Europe door business. 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") for cash consideration of $22.3 million, net of cash acquired. BWI is headquartered in Branchburg, New Jersey, and is a fabricator and distributor of residential interior and exterior door systems, supporting customers in the Mid-Atlantic and Northeastern United States. Their product offerings include residential interior and exterior doors, commercial doors and hardware as well as value added pre-finishing services. 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. Graham & Maiman provide the non-residential construction industry with a full range of architectural premium and custom grade flush wood doors, architectural stile and rail wood doors, thermal-fused flush wood doors and wood door frames. 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"), a leading UK 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 cash consideration of $96.3 million, net of cash acquired. DW3 is based in Stoke-on-Trent and Gloucester, England, and their online quick ship capabilities and product portfolio both complement and expand the strategies we are pursuing with our business. 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 and the goodwill is not deductible for tax purposes. 

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

7

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

During the nine months ended September 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. 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. 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 trade names	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 periods indicated subsequent to the acquisition date:

	Three Months Ended September 29, 2019
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	22,074	$	17,483	$	19,316	$	58,873
Net income attributable to Masonite	359		1,324		3,052		4,735

	Nine Months Ended September 29, 2019
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	68,532	$	53,430	$	58,545	$	180,507
Net income attributable to Masonite	1,086		2,504		8,518		12,108

	Three Months Ended September 30, 2018
(in thousands)	Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	18,336	$	18,470	$	36,806
Net income attributable to Masonite	845		1,433		2,278

	Nine Months Ended September 30, 2018
(in thousands)	Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	24,602	$	48,019	$	72,621
Net income attributable to Masonite	1,147		3,526		4,673

8

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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.

	Three Months Ended September 30, 2018
(In thousands, except per share amounts)	Masonite		BWI	Intercompany Eliminations		Pro Forma
Net sales	$	557,148	21,759	$	(10,672)	$	568,235
Net income attributable to Masonite	24,796		123	—		24,919
Basic earnings per common share	$	0.90				$	0.91
Diluted earnings per common share	0.89					0.89

	Nine Months Ended September 30, 2018
(In thousands, except per share amounts)	Masonite		BWI		Graham & Maiman		DW3		Intercompany Eliminations		Pro Forma
Net sales	$	1,641,753	$	69,332	$	26,887	$	4,918	$	(33,558)	$	1,709,332
Net income attributable to Masonite	80,363		392		89		81				80,925
Basic earnings per common share	$	2.90									$	2.92
Diluted earnings per common share	2.85										2.87

Disposition

On March 21, 2019, we completed the sale of all of 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 during the first nine months of 2019 in the Europe segment. The total charge consists of $3.6 million relating to the write-off of the net assets sold and other professional fees and $1.0 million relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive income (loss).

3. Accounts Receivable

Our customers consist mainly of wholesale distributors, dealers, homebuilders and retail home centers. Our ten largest customers accounted for 51.1% and 54.6% of total accounts receivable as of September 29, 2019, and December 30, 2018, respectively. Our largest customer, The Home Depot, Inc., accounted for more than 10% of the consolidated gross accounts receivable balance as of September 29, 2019, and December 30, 2018. The allowance for doubtful accounts balance was $2.2 million and $2.1 million as of September 29, 2019, and December 30, 2018, respectively.

9

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 that 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 condensed consolidated balance sheets and are included in cash flows from operating activities in the condensed 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 condensed consolidated statements of comprehensive income.

4. Inventories

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

(In thousands)	September 29, 2019		December 30, 2018
Raw materials	$	184,271	$	189,145
Finished goods	79,148		69,026
Provision for obsolete or aged inventory	(9,614)		(7,764)
Inventories, net	$	253,805	$	250,407

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)	September 29, 2019		December 30, 2018
Land	$	29,578	$	30,653
Buildings	177,318		179,888
Machinery and equipment	730,789		724,431
Property, plant and equipment, gross	937,685		934,972
Accumulated depreciation	(344,460)		(325,219)
Property, plant and equipment, net	$	593,225	$	609,753

Total depreciation expense was $16.4 million and $52.8 million in the three and nine months ended September 29, 2019, respectively, and $15.7 million and $43.3 million for the three and nine months ended September 30, 2018, respectively. Depreciation expense is included primarily within cost of goods sold in the condensed consolidated statements of comprehensive income.

6. Leases

Lease Accounting Policy

Our updated policy for lease accounting, which we adopted prospectively as of December 31, 2018, is as follows:

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

10

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 us at the end of the lease term.

The assets and liabilities relating to operating leases are included in operating lease ROU 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 and other long-term 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.

Current Period Lease Disclosures

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

Total operating lease expense, including non-cancelable operating leases and short-term leases, was $10.0 million and $29.7 million for the three and nine months ended September 29, 2019, respectively, and $7.9 million and $23.4 million for the three and nine months ended September 30, 2018, respectively.

11

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

The current portion of operating lease liabilities is included with accrued expenses in the consolidated balance sheets. Supplemental balance sheet information as of the period indicated related to operating leases was as follows:

(In thousands)	September 29, 2019
Operating lease right-of-use assets	$	137,918
Current portion of operating lease liabilities	20,403
Long-term operating lease liabilities	128,491
Total operating lease liabilities	$	148,894
Weighted average remaining lease term (years)	15.0
Weighted average discount rate	4.9		%

Maturities of operating lease liabilities are as follows:

(In thousands)	September 29, 2019
Fiscal year:
2019 (remaining three months)	$	6,914
2020	27,178
2021	19,165
2022	15,497
2023	12,643
Thereafter	148,010
Total undiscounted lease payments	229,407
Less imputed interest	(80,513)
Total	$	148,894

As of September 29, 2019, we have additional undiscounted commitments for operating leases, primarily for administrative offices, that have not yet commenced of $15.8 million. These operating leases will commence during fiscal year 2019 and fiscal year 2020 with lease terms of 10 years.

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		—		—		390
Foreign exchange fluctuations	7		(1,786)		75		(1,704)
September 29, 2019	$	6,586	$	62,517	$	110,963	$	180,066

During the nine months ended September 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. During the fourth quarter of 2018, we performed our annual quantitative impairment test of goodwill for all of our reporting units, including the Architectural reporting unit, determining that goodwill was not impaired based upon the forecasts utilized

12

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

in that test. While there was no identification of potential impairment at that time, it is possible that the estimate of discounted cash flows for the Architectural reporting unit may change in the near term based upon actual results and updated forward-looking forecasts, resulting in the need to write down goodwill to its fair value. While an interim impairment test of the Architectural reporting unit’s goodwill was not required during the nine months ended September 29, 2019, it is possible that such a test could be required during future interim periods.

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

	September 29, 2019						December 30, 2018
(In thousands)	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Definite life intangible assets:
Customer relationships	$	170,895	$	(94,623)	$	76,272	$	173,637	$	(81,220)	$	92,417
Patents	31,926		(23,338)		8,588		31,363		(21,840)		9,523
Software	33,541		(31,626)		1,915		32,660		(29,296)		3,364
Trademarks and tradenames	32,938		(6,464)		26,474		33,784		(3,948)		29,836
Other	969		(421)		548		971		(97)		874
Total definite life intangible assets	270,269		(156,472)		113,797		272,415		(136,401)		136,014
Indefinite life intangible assets:
Trademarks and tradenames	76,056		—		76,056		76,031		—		76,031
Total intangible assets	$	346,325	$	(156,472)	$	189,853	$	348,446	$	(136,401)	$	212,045

Amortization of intangible assets was $7.0 million and $21.3 million in the three and nine months ended September 29, 2019, respectively, and $7.0 million and $20.3 million for the three and nine months ended September 30, 2018, respectively. Amortization expense is classified within selling, general and administration expenses in the condensed consolidated statements of comprehensive income.

The estimated future amortization of intangible assets with definite lives is as follows:

(In thousands)	September 29, 2019
Fiscal year:
2019 (remaining three months)	$	6,612
2020	22,050
2021	18,465
2022	15,031
2023	13,567

13

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

8. Accrued Expenses

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

(In thousands)	September 29, 2019		December 30, 2018
Accrued payroll	$	56,240	$	39,823
Accrued rebates	38,645		36,711
Current portion of operating lease liabilities	20,403		—
Accrued interest	5,900		14,570
Other accruals	50,981		56,241
Total accrued expenses	$	172,169	$	147,345

9. Long-Term Debt

(In thousands)	September 29, 2019		December 30, 2018
5.375% senior unsecured notes due 2028	$	500,000	$	—
5.750% senior unsecured notes due 2026	300,000		300,000
5.625% senior unsecured notes due 2023	—		500,000
Unamortized premium on 2023 Notes	—		3,684
Debt issuance costs	(10,327)		(8,394)
Other long-term debt	1,019		1,108
Total long-term debt	$	790,692	$	796,398

Interest expense related to our consolidated indebtedness under senior unsecured notes was $12.0 million and $34.8 million for the three and nine months ended and September 29, 2019, respectively, and $10.0 million and $27.7 million for the three and nine months ended September 30, 2018, respectively.

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 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 the 2023 Notes (as described below), including the payment of related premiums, fees and expenses.

        Subsequent to the closing of the 2028 Notes offering, the 2023 Notes were redeemed, and the notes were considered extinguished as of August 10, 2019. Under the terms of the indenture governing the 2023 Notes, we paid the applicable premium of $14.1 million. Additionally, the unamortized premium of $3.1 million and unamortized debt issuance costs of $3.5 million relating to the 2023 Notes were written off in conjunction with the extinguishment of the 2023 Notes. The resulting loss on extinguishment of debt was $14.5 million and is recorded as part of income from continuing operations before income tax expense in the condensed consolidated statements of comprehensive income. Additionally, the cash payment of interest accrued to, but not including, the redemption date was accelerated to the redemption date.

14

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 September 29, 2019, we were in compliance with all covenants under the indenture governing the 2028 Notes.

5.75% 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 of 1933, as amended (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 the 2023 Notes (as described below), including the payment of related premiums, fees and expenses, with the balance of the proceeds available for general corporate purposes.

Subsequent to the closing of the 2026 Notes offering, the 2023 Notes were partially redeemed, with that portion of the notes considered extinguished as of September 12, 2018. Under the terms of the indenture governing the 2023 Notes, we paid the applicable premium of $5.3 million. Additionally, the proportionate shares of the unamortized premium of $1.0 million and unamortized debt issuance costs of $1.1 million relating to the 2023 Notes were written off in conjunction with the partial extinguishment of the 2023 Notes. The resulting loss on extinguishment of debt was $5.4 million and is recorded as part of income (loss) from continuing operations before income tax expense (benefit) in the consolidated statements of comprehensive income. Additionally, the cash payment of interest accrued to, but not including, the redemption date was accelerated to the redemption date.

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

15

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 September 29, 2019, and December 30, 2018, we were in compliance with all covenants under the indenture governing the 2026 Notes.

5.625% Senior Notes due 2023

On September 27, 2017, and March 23, 2015, we issued $150.0 million and $475.0 million aggregate principal senior unsecured notes, respectively (the "2023 Notes"). The 2023 Notes were issued in two private placements for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside the United States pursuant to Regulation S under the Securities Act. The 2023 Notes were issued without registration rights and were not listed on any securities exchange. The 2023 Notes bore interest at 5.625% per annum, payable in cash semiannually in arrears on March 15 and September 15 of each year and were due March 15, 2023. The 2023 Notes were issued at 104.0% and par in 2017 and 2015, respectively, and the resulting premium of $6.0 million was being amortized to interest expense over the term of the 2023 Notes using the effective interest method. We received net proceeds of $153.9 million and $467.9 million, respectively, after deducting $2.1 million and $7.1 million of debt issuance costs in 2017 and 2015, respectively. The debt issuance costs were capitalized as a reduction to the carrying value of debt and were being accreted to interest expense over the term of the 2023 Notes using the effective interest method. The net proceeds from the 2017 issuance of the 2023 Notes were for general corporate purposes. The net proceeds from the 2015 issuance of the 2023 Notes, together with available cash balances, were used to redeem $500.0 million aggregate principal of prior 8.25% senior unsecured notes due 2021 and to pay related premiums, fees and expenses. As of August 10, 2019, the 2023 Notes were fully redeemed, as described above.

ABL Facility

On January 31, 2019, we and certain of our subsidiaries amended and restated our asset-based revolving credit facility (the "ABL Facility") in order to extend the maturity date of the ABL Facility and amend certain other provisions. The amended and restated ABL Facility increased the revolving commitments to $250.0 million from $150.0 million and extended the final maturity date to January 31, 2024, from April 9, 2020. The borrowing base is calculated based on a percentage of the value of selected U.S., Canadian and U.K. accounts receivable and inventory, less certain ineligible amounts. 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 opinion, (i) the U.S., Canadian or U.K. 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, 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 Amended and Restated Credit Agreement amended the ABL Facility to, among other things, (i) permit 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) permit us to incur debt as long as the pro forma secured leverage ratio is less than 4.5 to 1.0, and (iii) add 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 September 29, 2019, and December 30, 2018, 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.

16

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

10. Commitments and Contingencies

The following discussion describes material developments in previously disclosed legal proceedings that occurred since December 30, 2018. Refer to Note 9. Commitments and Contingencies in the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 30, 2018, for a full description of the previously disclosed legal proceedings.

Class Action Proceedings

On September 18, 2019, the Court ruled on Defendants’ motion to dismiss the consolidated purported class action direct purchaser and end-purchaser complaints filed against us and Jeld-Wen, Inc. The Court: (i) denied Defendants’ motion to dismiss the direct purchasers’ Sherman Act claims, (ii) granted Defendants’ motion to dismiss the direct purchasers’ fraudulent concealment claims (limiting the claims they may assert to those within four years of the filing of their complaint), and (iii) granted in part and denied in part Defendants’ motion to dismiss the state law claims filed by the end-purchaser plaintiffs, dismissing 66 of 91 state law claims. On October 31, 2019, the Court granted end-purchaser plaintiffs' motion to amend their complaint in order to correct certain deficiencies identified by the Court in its order on the motion to dismiss various state law claims. The Court's order is likely to lead to the reinstatement of some of the end-purchaser plaintiffs' dismissed claims where the basis for dismissal was the lack of a representative plaintiff from certain states. The Court gave end-purchaser plaintiffs until November 12, 2019, to amend their complaint. Discovery in the case is proceeding. The Court has set a trial date of October 20, 2020.

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

11. Share Based Compensation Plans

Share based compensation expense was $3.7 million and $8.5 million for the three and nine months ended September 29, 2019, respectively, and $1.6 million and $8.2 million for the three and nine months ended September 30, 2018, respectively. As of September 29, 2019, the total remaining unrecognized compensation expense related to share based compensation amounted to $18.1 million, which will be amortized over the weighted average remaining requisite service period of 1.7 years. Share based compensation expense is recognized using a graded-method approach, or to a lesser extent a cliff-vesting approach, depending on the terms of the individual award and is classified within selling, general and administration expenses in the condensed consolidated statements of comprehensive income. 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 Plans

Our equity incentive plans under the 2009 Plan and the 2012 Plan are described in detail and defined in our Annual Report on Form 10-K for the year ended December 30, 2018. 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 canceled. As of September 29, 2019, there were 669,118 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, which is described in detail in our Annual Report on Form 10-K for the year ended December 30, 2018. As of September 29, 2019, the liability and asset relating to deferred compensation had a fair value of $6.2 million and $6.3 million, respectively. Any unfunded 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 condensed consolidated statements of comprehensive income. As of September 29, 2019, participation in the deferred compensation plan is limited and no restricted stock awards have been deferred into the deferred compensation plan.

17

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 three years, have a life of ten years and settle in common shares. We recognize forfeitures of SARs in the period in which they occur.

The total fair value of SARs vested was $1.1 million during the nine months ended September 29, 2019.

Nine Months Ended September 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	(56,765)	2,073		18.76
Forfeited	(8,329)			67.24
Outstanding, end of period	560,449	$	8,961	$	44.27	3.8
Exercisable, end of period	386,442	$	8,921	$	36.66	2.0

The value of SARs granted is determined using the Black-Scholes-Merton valuation model, and the corresponding expense is recognized over the average requisite service period of 2.0 years for all periods presented. Expected volatility is based upon the historical volatility of our public industry peers' 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:

	2019 Grants
SAR value (model conclusion)	$	12.26
Risk-free rate	2.2		%
Expected dividend yield	0.0		%
Expected volatility	21.9		%
Expected term (years)	6.0

18

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

Restricted Stock Units

We have granted Restricted Stock Units ("RSUs") to directors and certain employees under both the 2009 Plan and 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 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. We recognize forfeitures of RSUs in the period in which they occur.

	Nine Months Ended
	September 29, 2019
	Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Outstanding, beginning of period	429,027	$	66.03
Granted	297,115	56.02
Performance adjustment (1)	(21,953)	57.51
Delivered	(115,520)
Withheld to cover (2)	(19,831)
Forfeited	(33,897)
Outstanding, end of period	534,941	$	59.60

____________

(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%. 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 four-fifths of the RSUs granted during the nine months ended September 29, 2019, 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 expense for RSUs granted in the nine months ended September 29, 2019, is being recognized over the weighted average requisite service period of 2.3 years. 135,847 RSUs vested during the nine months ended September 29, 2019, at a fair value of $8.4 million.

12. Restructuring Costs

There were no restructuring costs in the three and nine months ended September 30, 2018. The following table summarizes the restructuring charges recorded for the periods indicated:

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	1,351	$	—	$	32	$	(56)	$	1,327
2018 Plan	410		257		—		—		667
Total Restructuring Costs	$	1,761	$	257	$	32	$	(56)	$	1,994

19

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	3,755	$	336	$	518	$	403	$	5,012
2018 Plan	1,199		884		—		—		2,083
Total Restructuring Costs	$	4,954	$	1,220	$	518	$	403	$	7,095

	Cumulative Amount Incurred Through September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	3,755	$	336	$	518	$	403	$	5,012
2018 Plan	1,474		2,233		—		—		3,707
2016 Plan	—		—		3,707		—		3,707
2014 Plan	—		—		—		7,993		7,993
Total Restructuring Costs	$	5,229	$	2,569	$	4,225	$	8,396	$	20,419

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 2020. 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 13. As of September 29, 2019, we expect to incur approximately $8 million to $10 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 America 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 which completed in the second quarter of 2019 (collectively, the "2018 Plan"). Costs associated with the 2018 Plan include severance, retention and closure charges and will continue throughout 2019. As of September 29, 2019, we expect to incur approximately $1 million of additional charges related to the 2018 Plan.

Our restructuring plans initiated in 2016 and prior years are described in detail in our Annual Report on Form 10-K for the year ended December 30, 2018. Costs and actions associated with these restructuring plans include severance and closure charges and are substantially complete. As of September 29, 2019, we do not expect to incur any material future charges relating to our restructuring plans initiated in 2016 and prior years. 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 three or nine months ended September 29, 2019, or September 30, 2018, or on the consolidated balance sheets as of September 29, 2019, or December 30, 2018.

20

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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

(In thousands)	December 30, 2018		Severance		Closure Costs		Cash Payments		September 29, 2019
2019 Plan	$	—	$	3,393	$	1,619	$	(4,185)	$	827
2018 Plan	596		1,798		285		(2,653)		26
Other	58		—		—		(58)		—
Total	$	654	$	5,191	$	1,904	$	(6,896)	$	853

(In thousands)	December 31, 2017		Cash Payments		September 30, 2018
2016 Plan	$	90	$	(90)	$	—
Other	194		(113)		81
Total	$	284	$	(203)	$	81

13. Asset Impairment

During the nine months ended September 29, 2019, we recognized non-cash 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 groups was determined to be $9.4 million, compared to a book value of $23.2 million, with the difference representing the asset impairment charges recorded in the condensed consolidated statements of comprehensive income.

14. Income Taxes

The effective tax rate differs from the Canadian statutory rate of 26.4% primarily due to mix of earnings in foreign jurisdictions that are subject to tax rates which differ from the Canadian statutory rate and changes in our valuation allowances. In addition, we recognized $0.1 million of income tax benefit due to the exercise and delivery of share-based awards during the three and nine months ended September 29, 2019, compared to $0.8 million and $1.1 million of income tax benefit during the three and nine months ended September 30, 2018.

21

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

15. 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.

(In thousands, except share and per share information)	Three Months Ended				Nine Months Ended
	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363
Shares used in computing basic earnings per share	24,944,126		27,477,430		25,215,034		27,758,784
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	299,554		434,510		306,663		475,279
Shares used in computing diluted earnings per share	25,243,680		27,911,940		25,521,697		28,234,063
Basic earnings per common share attributable to Masonite	$	0.60	$	0.90	$	1.71	$	2.90
Diluted earnings per common share attributable to Masonite	$	0.59	$	0.89	$	1.68	$	2.85
Anti-dilutive instruments excluded from diluted earnings per common share:
Stock appreciation rights	283,966		51,129		292,295		51,129
Restricted stock units	—		—		3,584		—

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. For all periods presented, common shares issuable for stock instruments which would have had an anti-dilutive impact under the treasury stock method have been excluded from the computation of diluted earnings per share.

16. Segment Information

Our reportable segments are organized and managed principally by end market: North American Residential, Europe and Architectural. The North American Residential reportable segment is the aggregation of the Wholesale and Retail operating segments. The Europe reportable segment is the aggregation of the United Kingdom and Central Eastern Europe operating segments. The Architectural reportable segment consists solely of the Architectural operating segment. The Corporate & Other category includes unallocated corporate costs and the results of immaterial operating segments which were not aggregated into any reportable segment. Operating segments are aggregated into reportable segments only if they exhibit similar economic characteristics. 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.

22

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

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 expense (income), net;

• income tax expense (benefit);

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

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

This definition of Adjusted EBITDA differs from the definitions of EBITDA contained in the indentures governing the 2028 Notes 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 transfers are negotiated on an arm's length basis, using market prices. Certain information with respect to segments is as follows for the periods indicated:

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	374,612	$	76,308	$	100,707	$	5,814	$	557,441
Intersegment sales	(701)		(343)		(4,205)		—		(5,249)
Net sales to external customers	$	373,911	$	75,965	$	96,502	$	5,814	$	552,192
Adjusted EBITDA	$	61,549	$	10,645	$	13,920	$	(10,270)	$	75,844

	Three Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	369,491	$	91,588	$	96,116	$	5,609	$	562,804
Intersegment sales	(1,229)		(362)		(4,065)		—		(5,656)
Net sales to external customers	$	368,262	$	91,226	$	92,051	$	5,609	$	557,148
Adjusted EBITDA	$	53,414	$	10,678	$	11,228	$	(4,559)	$	70,761

23

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	1,109,919	$	242,408	$	290,206	$	17,741	$	1,660,274
Intersegment sales	(2,673)		(1,223)		(10,932)		—		(14,828)
Net sales to external customers	$	1,107,246	$	241,185	$	279,274	$	17,741	$	1,645,446
Adjusted EBITDA	$	178,571	$	34,050	$	34,312	$	(25,877)	$	221,056

	Nine Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	1,108,969	$	280,729	$	254,232	$	16,350	$	1,660,280
Intersegment sales	(3,161)		(1,653)		(13,713)		—		(18,527)
Net sales to external customers	$	1,105,808	$	279,076	$	240,519	$	16,350	$	1,641,753
Adjusted EBITDA	$	162,775	$	34,250	$	30,886	$	(17,450)	$	210,461

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

	Three Months Ended				Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Adjusted EBITDA	$	75,844	$	70,761	$	221,056	$	210,461
Less (plus):
Depreciation	16,359		15,706		52,845		43,340
Amortization	7,054		7,041		21,980		20,951
Share based compensation expense	3,695		1,640		8,468		8,243
Loss on disposal of property, plant and equipment	705		62		4,940		2,574
Restructuring costs	1,994		—		7,095		—
Asset impairment	—		—		13,767		—
Loss on disposal of subsidiaries	—		—		4,605		—
Interest expense, net	11,909		10,151		34,393		27,981
Loss on extinguishment of debt	14,523		5,414		14,523		5,414
Other income, net of expense	(824)		(948)		(2,410)		(1,809)
Income tax expense	4,334		6,151		14,685		20,746
Net income attributable to non-controlling interest	1,126		748		3,165		2,658
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363

24

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

17. 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:

	Three Months Ended				Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Accumulated foreign currency translation losses, beginning of period	$	(121,440)	$	(114,926)	$	(129,930)	$	(89,824)
Foreign currency translation gain (loss)	(12,733)		2,484		(4,921)		(23,187)
Income tax benefit (expense) on foreign currency translation gain	(10)		15		15		(28)
Cumulative translation adjustment recognized upon deconsolidation of subsidiary	—		—		1,001		—
Less: foreign currency translation gain (loss) attributable to non-controlling interest	(122)		242		226		(370)
Accumulated foreign currency translation losses, end of period	(134,061)		(112,669)		(134,061)		(112,669)
Accumulated pension and other post-retirement adjustments, beginning of period	(22,392)		(19,886)		(22,989)		(20,328)
Amortization of actuarial net losses	404		300		1,211		899
Income tax expense on amortization of actuarial net losses	(104)		(78)		(314)		(235)
Accumulated pension and other post-retirement adjustments	(22,092)		(19,664)		(22,092)		(19,664)
Accumulated other comprehensive loss	$	(156,153)	$	(132,333)	$	(156,153)	$	(132,333)
Other comprehensive income (loss), net of tax	$	(12,443)	$	2,721	$	(3,008)	$	(22,551)
Less: other comprehensive income (loss) attributable to non-controlling interest	(122)		242		226		(370)
Other comprehensive income (loss) attributable to Masonite	$	(12,321)	$	2,479	$	(3,234)	$	(22,181)

Cumulative translation adjustments are reclassified out of accumulated other comprehensive loss into loss on disposal of subsidiaries. Actuarial net losses are reclassified out of accumulated other comprehensive loss into cost of goods sold in the condensed consolidated statements of comprehensive income.

25

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

(Unaudited)

18. Supplemental Cash Flow Information

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

	Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018
Transactions involving cash:
Interest paid	$	44,230	$	35,653
Interest received	2,058		621
Income taxes paid	10,731		5,957
Income tax refunds	69		81
Cash paid for operating lease liabilities	19,636		—
Non-cash transactions:
Right-of-use assets acquired under operating leases	49,932		—

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

	September 29, 2019		December 30, 2018
Cash and cash equivalents	$	109,955	$	115,656
Restricted cash	10,645		10,485
Total cash, cash equivalents and restricted cash	$	120,600	$	126,141

Property, plant and equipment additions in accounts payable were $5.0 million and $8.7 million as of September 29, 2019, and December 30, 2018, respectively.

19. 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:

	September 29, 2019				December 30, 2018
(In millions)	Fair Value		Carrying Value		Fair Value		Carrying Value
5.375% senior unsecured notes due 2028	$	521.1	$	493.5	$	—	$	—
5.750% senior unsecured notes due 2026	317.3		296.2		282.6		295.8
5.625% senior unsecured notes due 2023	—		—		484.9		499.5

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.

26

MASONITE INTERNATIONAL CORPORATION

Item 2. 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 three and nine months ended September 29, 2019, and September 30, 2018. 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 (i) the unaudited condensed consolidated financial statements and related notes included elsewhere in this Quarterly Report on Form 10-Q and (ii) the annual audited consolidated financial statements, including the accompanying notes and MD&A, which are included in our Annual Report on Form 10-K for the year ended December 30, 2018. The following discussion should also be read in conjunction with the disclosure under "Special Note Regarding Forward Looking Statements" elsewhere in this Quarterly Report on Form 10-Q. Our actual results could differ materially from the forward-looking statements as a result of these risks and uncertainties. Certain prior year amounts have been reclassified to conform to the current basis of presentation.

Overview

We are a leading global designer, manufacturer and distributor of interior and exterior doors for the new construction and repair, renovation and remodeling sectors of the residential and the 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 67 manufacturing and distribution facilities in 8 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 and homebuilders; (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 organized and managed principally by end market: North American Residential, Europe and Architectural. In the nine months ended September 29, 2019, we generated net sales of $1,107.2 million or 67.3%, $241.2 million or 14.7% and $279.3 million or 17.0% in our North American Residential, Europe and Architectural segments, respectively.

Key Factors Affecting Our Results of Operations

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

27

MASONITE INTERNATIONAL CORPORATION

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;

•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.

Additionally, the United Kingdom's ("UK") anticipated exit from the European Union ("EU") ("Brexit") has created uncertainty in European demand, particularly in the UK, which could have a material adverse effect on the demand for our products in the foreseeable future. The anticipated exit has been postponed and the new deadline is currently January 31, 2020.

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.

On October 30, 2019, we communicated price increases that become effective on February 3, 2020, to our North American Residential customers that, for certain products, were significantly greater than our typical annual increases. We also communicated our intent to incrementally invest $100 million over the next five years in the areas of service and quality improvements, product innovation and end user marketing. While we believe that these initiatives are necessary in order to increase the profile of, and demand for, our products and that they will benefit both us and our customers, we cannot predict whether our efforts will ultimately be successful or how our customers will react to these initiatives which could have a material impact on our results of operations for future periods.

Business Wins and Losses

Our customers consist mainly of wholesalers and retail home centers. In fiscal year 2018, our top ten customers together accounted for approximately 44% of our net sales and our top customer, The Home Depot, Inc. accounted for approximately 18% of our net sales. 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

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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 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 2020. 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 13. As of September 29, 2019, we expect to incur approximately $8 million to $10 million of additional charges related to the 2019 Plan. Once fully implemented, the actions taken as part of the 2019 Plan are expected to increase our annual earnings and cash flows by approximately $14 million to $19 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 America 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 which was completed in the second quarter of 2019 (collectively, the "2018 Plan"). Costs associated with the 2018 Plan include severance, retention and closure charges and will continue throughout 2019. As of September 29, 2019, we expect to incur approximately $1 million of additional charges related to the 2018 Plan. Once fully implemented, the actions taken as part of the 2018 Plan are expected to increase our annual earnings and cash flows by approximately $6 million.

Foreign Exchange Rate Fluctuation

Our financial results may be adversely affected by fluctuating exchange rates. In the nine months ended September 29, 2019, approximately 32% of our net sales were generated outside of the United States. 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 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 income (loss).

Since the UK triggered Brexit, there has been instability in global financial and foreign exchange markets, including volatility in the relationship of the Pound Sterling to the U.S. Dollar. The average exchange rate of the Pound Sterling to the U.S. Dollar during the nine months ended September 29, 2019, was 6% lower than the average for the same period in 2018, which has impacted our net sales and net income in the Europe segment. Future volatility in the Pound Sterling could continue as the terms of the UK's anticipated exit from the EU remain uncertain. Currently, there is no withdrawal agreement in place for the UK to exit the EU that has been ratified by British Parliament. If the UK exits the EU without an agreement in place, it will likely create further uncertainty and currency volatility, which may increase the cost of goods imported into our UK operations or decrease the profitability of our UK operations. Additionally, since our financial statements are denominated in U.S. Dollars, volatility in the Pound Sterling affects our reported results of operations, balance sheet and cash flows. In the longer term, any impact from Brexit on our UK operations will depend, in part, on the outcome of tariff, trade, regulatory and other negotiations.

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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. In addition, interest rates normally increase during periods of rising inflation. Historically, as interest rates increase, demand for new homes and home improvement products decreases.

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 Disposition

We have pursued 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

•Top Doors: 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. Top Doors is a specialist manufacturer of door frames.

•BWI: 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. BWI is headquartered in Branchburg, New Jersey, and is a fabricator and distributor of residential interior and exterior door systems, supporting customers in the Mid-Atlantic and Northeastern United States. Their product offerings include residential interior and exterior doors, commercial doors and hardware as well as value added pre-finishing services.

•Graham and Maiman: 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. Graham & Maiman provide the non-residential construction industry with a full range of architectural premium and custom grade flush wood doors, architectural stile and rail wood doors, thermal-fused flush wood doors and wood door frames.

•DW3: On January 29, 2018, we completed the acquisition of DW3 Products Holdings Limited ("DW3"), a leading UK 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 cash consideration of $96.3 million, net of cash acquired. DW3 is based in Stoke-on-Trent and Gloucester, England, and their online quick ship capabilities and product portfolio both complement and expand the strategies we are pursuing with our business.

Disposition

•PDS: On March 21, 2019, we completed the sale of all of the capital stock of Performance Doorset Solutions Limited ("PDS") for nominal consideration. The disposition of this business resulted in a loss on deconsolidation of $4.6 million, which was recognized during the first quarter of 2019 in the Europe segment.

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Components of Results of Operations

There have been no material changes to the information provided in the section entitled "Components of Results of Operations" in our Annual Report on Form 10-K for the year ended December 30, 2018. For the definition of and other information regarding Adjusted EBITDA, please see Note 16. Segment Information in the Notes to the Condensed Consolidated Financial Statements in this Quarterly Report.

Results of Operations

	Three Months Ended						Nine Months Ended
(In thousands)	September 29, 2019			September 30, 2018			September 29, 2019			September 30, 2018
Net sales	$	552,192		$	557,148		$	1,645,446		$	1,641,753
Cost of goods sold	426,588			446,306			1,278,808			1,301,808
Gross profit	125,604			110,842			366,638			339,945
Gross profit as a % of net sales	22.7		%	19.9		%	22.3		%	20.7		%
Selling, general and administration expenses	77,573			64,530			233,815			204,592
Selling, general and administration expenses as a % of net sales	14.0		%	11.6		%	14.2		%	12.5		%
Restructuring costs	1,994			—			7,095			—
Asset impairment	—			—			13,767			—
Loss on disposal of subsidiaries	—			—			4,605			—
Operating income	46,037			46,312			107,356			135,353
Interest expense, net	11,909			10,151			34,393			27,981
Loss on extinguishment of debt	14,523			5,414			14,523			5,414
Other income, net of expense	(824)			(948)			(2,410)			(1,809)
Income before income tax expense	20,429			31,695			60,850			103,767
Income tax expense	4,334			6,151			14,685			20,746
Net income	16,095			25,544			46,165			83,021
Less: net income attributable to non-controlling interests	1,126			748			3,165			2,658
Net income attributable to Masonite	$	14,969		$	24,796		$	43,000		$	80,363

Three Months Ended September 29, 2019, Compared with Three Months Ended September 30, 2018

Net Sales

Net sales in the three months ended September 29, 2019, were $552.2 million, a decrease of $4.9 million or 0.9% from $557.1 million in the three months ended September 30, 2018. Net sales in the third quarter of 2019 were negatively impacted by $4.9 million as a result of foreign exchange rate fluctuations. Excluding this exchange rate impact, net sales would have remained flat. Average unit price increased net sales in the third quarter of 2019 by $26.3 million or 4.7% compared to the 2018 period. Our 2018 acquisitions, net of dispositions, contributed $0.7 million or 0.1% of incremental net sales in the third quarter of 2019. Lower volumes excluding the incremental impact of acquisitions and dispositions ("base volume") decreased net sales by $24.2 million or 4.3% in the third quarter of 2019 compared to the 2018 period. Net sales of components and other products to external customers were $2.8 million lower in the third quarter of 2019 compared to the 2018 period.

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Net Sales and Percentage of Net Sales by Reportable Segment

	Three Months Ended September 29, 2019
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Sales	$	374,612		$	76,308		$	100,707		$	5,814	$	557,441
Intersegment sales	(701)			(343)			(4,205)			—		(5,249)
Net sales to external customers	$	373,911		$	75,965		$	96,502		$	5,814	$	552,192
Percentage of consolidated external net sales	67.7		%	13.8		%	17.5		%

	Three Months Ended September 30, 2018
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Sales	$	369,491		$	91,588		$	96,116		$	5,609	$	562,804
Intersegment sales	(1,229)			(362)			(4,065)			—		(5,656)
Net sales to external customers	$	368,262		$	91,226		$	92,051		$	5,609	$	557,148
Percentage of consolidated external net sales	66.1		%	16.4		%	16.5		%

North American Residential

Net sales to external customers from facilities in the North American Residential segment in the three months ended September 29, 2019, were $373.9 million, an increase of $5.6 million or 1.5% from $368.3 million in the three months ended September 30, 2018. Net sales in the third quarter of 2019 were negatively impacted by $0.9 million as a result of foreign exchange rate fluctuations. Excluding this exchange rate impact, net sales would have increased by $6.5 million or 1.8%. Average unit price increased net sales in the third quarter of 2019 by $16.3 million or 4.4% compared to the 2018 period. Our 2018 acquisition of BWI contributed $11.7 million or 3.2% of incremental net sales in the third quarter of 2019. Lower base volume decreased net sales in the third quarter of 2019 by $19.4 million or 5.3% compared to the 2018 period, due primarily to weak end market conditions. Net sales of components and other products to external customers were $2.1 million lower in the third quarter of 2019 compared to the 2018 period.

Europe

Net sales to external customers from facilities in the Europe segment in the three months ended September 29, 2019, were $76.0 million, a decrease of $15.2 million or 16.7% from $91.2 million in the three months ended September 30, 2018. Net sales in the third quarter of 2019 were negatively impacted by $3.9 million as a result of foreign exchange fluctuations. Excluding this exchange rate impact, net sales would have decreased by $11.3 million or 12.4%. Our 2019 dispositions of two non-core businesses reduced net sales by $10.9 million or 12.0% in the third quarter of 2019 compared to the 2018 period. Lower base volume decreased net sales by $3.9 million or 4.3% in the third quarter of 2019 compared to the 2018 period, primarily due to share loss in the builder channel. Net sales of components and other products to external customers were $0.1 million lower in the third quarter of 2019 compared to the 2018 period. Average unit price increased net sales in the third quarter of 2019 by $3.6 million or 3.9% compared to the 2018 period.

Architectural

Net sales to external customers from facilities in the Architectural segment in the three months ended September 29, 2019, were $96.5 million, an increase of $4.4 million or 4.8% from $92.1 million in the three months ended September 30, 2018. Net sales in the third quarter of 2019 were negatively impacted by $0.1 million as a result of foreign exchange fluctuations. Excluding this exchange rate impact, net sales would have increased by $4.5 million or 4.9%. Average unit price increased net sales in the third quarter of 2019 by $6.4 million or 6.9% compared to the 2018 period. Lower base volume decreased net sales in the third quarter of 2019 by $0.7 million or 0.8% compared to the 2018 period. Net sales of components and other products to external customers were $1.2 million lower in the third quarter of 2019 compared to the 2018 period.

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Cost of Goods Sold

Cost of goods sold as a percentage of net sales was 77.3% and 80.1% for the three months ended September 29, 2019, and September 30, 2018, respectively. Material cost of sales and direct labor as a percentage of net sales decreased by 2.5% and 1.0%, respectively. Partly offsetting these decreases, overhead and depreciation as a percentage of net sales in the third quarter of 2019 increased by 0.6% and 0.1%, respectively. Distribution costs in the third quarter of 2019 were flat as a percentage of sales compared to the third quarter of 2018. The decrease in material cost of sales as a percentage of net sales was driven by higher average unit prices, partly offset by an increase due to tariffs. Direct labor as a percentage of net sales decreased due to factory productivity initiatives. Conversely, overhead as a percentage of net sales was negatively impacted by lower volumes.

Selling, General and Administration Expenses

In the three months ended September 29, 2019, selling, general and administration ("SG&A") expenses, as a percentage of net sales, were 14.0% compared to 11.6% in the three months ended September 30, 2018, an increase of 240 basis points.

SG&A expenses in the three months ended September 29, 2019, were $77.6 million, an increase of $13.1 million from $64.5 million in the three months ended September 30, 2018. The overall increase was driven by an increase in personnel costs of $9.0 million, incremental SG&A from our 2018 acquisitions (net of dispositions) of $2.0 million and a $3.1 million increase in non-cash items in SG&A expenses, including share based compensation, depreciation and amortization, deferred compensation and loss on disposal of property, plant and equipment. These increases were partially offset by favorable foreign exchange impacts of $0.6 million and other decreases of $0.4 million. The increase in personnel costs was primarily due to incentive compensation.

Restructuring Costs, Net

Restructuring costs in the three months ended September 29, 2019 were $2.0 million. There were no restructuring costs in the three months ended September 30, 2018. Restructuring costs in the current quarter were related to the 2019 and 2018 Plans.

Interest Expense, Net

Interest expense, net, in the three months ended September 29, 2019, was $11.9 million, compared to $10.2 million in the three months ended September 30, 2018. This increase primarily relates to the issuance of $300.0 million aggregate principal amount of additional 2026 Senior Notes on August 27, 2018.

Loss on Extinguishment of Debt

Loss on extinguishment of debt was $14.5 million in the three months ended September 29, 2019, compared to $5.4 million in the three months ended September 30, 2018. Loss on extinguishment of debt in the current quarter related to the redemption of our senior unsecured notes due 2023. This charge represents the difference between the redemption price of our senior unsecured notes due 2023 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. Loss on extinguishment of debt in the three months ended September 30, 2018 related to the partial redemption of our senior unsecured notes due 2023.

Other Income, Net of Expense

Other income, net of expense, in the three months ended September 29, 2019, was $0.8 million compared to $0.9 million in the three months ended September 30, 2018.

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Income Tax Expense

Our income tax expense in the three months ended September 29, 2019, decreased by $1.8 million compared to the three months ended September 30, 2018, primarily due to the mix of income or losses within the tax jurisdictions with various tax rates in which we operate, as well as an increase in discrete income tax benefits. We recognized discrete items resulting in income tax benefit of $0.8 million in the three months ended September 29, 2019, compared to $0.6 million of income tax benefit recorded in the three months ended September 30, 2018.

Segment Information

	Three Months Ended September 29, 2019
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Adjusted EBITDA	$	61,549		$	10,645		$	13,920		$	(10,270)	$	75,844
Adjusted EBITDA as a percentage of segment net sales	16.5		%	14.0		%	14.4		%			13.7		%

	Three Months Ended September 30, 2018
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Adjusted EBITDA	$	53,414		$	10,678		$	11,228		$	(4,559)	$	70,761
Adjusted EBITDA as a percentage of segment net sales	14.5		%	11.7		%	12.2		%			12.7		%

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

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Adjusted EBITDA	$	61,549	$	10,645	$	13,920	$	(10,270)	$	75,844
Less (plus):
Depreciation	8,582		2,916		2,566		2,295		16,359
Amortization	377		3,494		2,059		1,124		7,054
Share based compensation expense	—		—		—		3,695		3,695
Loss on disposal of property, plant and equipment	646		57		—		2		705
Restructuring costs	1,761		257		32		(56)		1,994
Interest expense, net	—		—		—		11,909		11,909
Loss on extinguishment of debt	—		—		—		14,523		14,523
Other (income), net of expense	(86)		127		—		(865)		(824)
Income tax expense	—		—		—		4,334		4,334
Net income attributable to non-controlling interest	744		—		—		382		1,126
Net income (loss) attributable to Masonite	$	49,525	$	3,794	$	9,263	$	(47,613)	$	14,969

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	Three Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Adjusted EBITDA	$	53,414	$	10,678	$	11,228	$	(4,559)	$	70,761
Less (plus):
Depreciation	7,571		2,612		3,060		2,463		15,706
Amortization	269		3,603		2,343		826		7,041
Share based compensation expense	—		—		—		1,640		1,640
Loss on disposal of property, plant and equipment	43		24		(5)		—		62
Interest expense, net	—		—		—		10,151		10,151
Loss on extinguishment of debt	—		—		—		5,414		5,414
Other (income), net of expense	—		124		—		(1,072)		(948)
Income tax expense	—		—		—		6,151		6,151
Net income attributable to non-controlling interest	644		—		—		104		748
Net income (loss) attributable to Masonite	$	44,887	$	4,315	$	5,830	$	(30,236)	$	24,796

Adjusted EBITDA in our North American Residential segment increased $8.1 million, or 15.2%, to $61.5 million in the three months ended September 29, 2019, from $53.4 million in the three months ended September 30, 2018. Adjusted EBITDA in the North American Residential segment included corporate allocations of shared costs of $14.0 million and $13.7 million, in the third quarter of 2019 and 2018, respectively. The allocations generally consist of certain costs of human resources, legal, finance, information technology and research and development.

Adjusted EBITDA in our Europe segment decreased $0.1 million, or 0.9%, to $10.6 million in the three months ended September 29, 2019, from $10.7 million in the three months ended September 30, 2018. Adjusted EBITDA in the Europe segment included corporate allocations of shared costs of $0.3 million in the third quarter of 2019. There were no such allocations in the third quarter of 2018. The allocations generally consist of certain costs of human resources, legal, finance and information technology.

Adjusted EBITDA in our Architectural segment increased $2.7 million, or 24.1%, to $13.9 million in the three months ended September 29, 2019, from $11.2 million in the three months ended September 30, 2018. Adjusted EBITDA in the Architectural segment also included corporate allocations of shared costs of $2.7 million and $2.3 million, in the third quarter of 2019 and 2018, respectively. The allocations generally consist of certain costs of human resources, legal, finance, information technology and research and development.

Nine Months Ended September 29, 2019, Compared with Nine Months Ended September 30, 2018

Net Sales

Net sales in the nine months ended September 29, 2019, were $1,645.4 million, an increase of $3.6 million or 0.2% from $1,641.8 million in the nine months ended September 30, 2018. Net sales in the first nine months of 2019 were negatively impacted by $22.4 million as a result of foreign exchange rate fluctuations. Excluding this exchange rate impact, net sales would have increased by $26.0 million or 1.6%. Average unit price increased net sales in the first nine months of 2019 by $85.9 million or 5.2% compared to the same period in 2018. Our 2018 acquisitions, net of dispositions, contributed $36.8 million or 2.2% of incremental net sales in the first nine months of 2019. Lower base volumes decreased net sales by $89.8 million or 5.5% in the first nine months of 2019 compared to the same period in 2018. Net sales of components and other products to external customers, were $6.9 million lower in the first nine months of 2019 compared to the same period in 2018.

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Net Sales and Percentage of Net Sales by Reportable Segment

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Sales	$	1,109,919		$	242,408		$	290,206		$	17,741	$	1,660,274
Intersegment sales	(2,673)			(1,223)			(10,932)			—		(14,828)
Net sales to external customers	$	1,107,246		$	241,185		$	279,274		$	17,741	$	1,645,446
Percentage of consolidated external net sales	67.3		%	14.7		%	17.0		%

	Nine Months Ended September 30, 2018
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Sales	$	1,108,969		$	280,729		$	254,232		$	16,350	$	1,660,280
Intersegment sales	(3,161)			(1,653)			(13,713)			—		(18,527)
Net sales to external customers	$	1,105,808		$	279,076		$	240,519		$	16,350	$	1,641,753
Percentage of consolidated external net sales	67.4		%	17.0		%	14.7		%

North American Residential

Net sales to external customers from facilities in the North American Residential segment in the nine months ended September 29, 2019, were $1,107.2 million, an increase of $1.4 million or 0.1% from $1,105.8 million in the nine months ended September 30, 2018. Net sales in the first nine months of 2019 were negatively impacted by $6.7 million as a result of foreign exchange rate fluctuations. Excluding this exchange rate impact, net sales would have increased by $8.1 million or 0.7%. Average unit price increased net sales in the first nine months of 2019 by $64.5 million or 5.8% compared to the same period in 2018. Our 2018 acquisition of BWI contributed $35.2 million or 3.2% of incremental net sales in the first nine months of 2019. Lower base volume decreased net sales by $85.6 million or 7.7% in the first nine months of 2019 compared to the same period in 2018 due primarily to weak end market conditions. Net sales of components and other products to external customers were $6.0 million lower in the first nine months of 2019 compared to the same period in 2018.

Europe

Net sales to external customers from facilities in the Europe segment in the nine months ended September 29, 2019, were $241.2 million, a decrease of $37.9 million or 13.6% from $279.1 million in the nine months ended September 30, 2018. Net sales in 2019 were negatively impacted by $14.7 million as a result of foreign exchange fluctuations. Excluding this exchange rate impact, net sales would have decreased by $23.2 million or 8.3%. Net sales in the first nine months of 2019 were reduced by $22.6 million or 8.1% due to the net impact of acquisitions and dispositions, including lost sales due to the dispositions of two non-core businesses, partly offset by incremental sales from the DW3 acquisition. Lower base volume decreased net sales in the first nine months of 2019 by $6.3 million or 2.3% compared to the same period in 2018. Net sales of components and other products to external customers were $2.4 million lower in the first nine months of 2019 compared to the same period in 2018. Average unit price increased net sales in the first nine months of 2019 by $8.1 million or 2.9% compared to the same period in 2018.

Architectural

Net sales to external customers from facilities in the Architectural segment in the nine months ended September 29, 2019, were $279.3 million, an increase of $38.8 million or 16.1% from $240.5 million in the nine months ended September 30, 2018. Net sales in 2019 were negatively impacted by $0.9 million as a result of foreign exchange fluctuations. Excluding this exchange rate impact, net sales would have increased by $39.7 million or 16.5%. Our 2018 acquisition of Graham & Maiman contributed $24.2 million or 10.1% of incremental net sales in the first nine months of 2019. Average unit price increased net sales in the first nine months of 2019 by $13.3 million or 5.5% compared to the

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2018 period. Higher base volume increased net sales in the first nine months of 2019 by $2.2 million or 0.9% compared to the 2018 period. Net sales of components and other products to external customers remained flat in the first nine months of 2019 compared to the same period in 2018.

Cost of Goods Sold

Cost of goods sold as a percentage of net sales was 77.7% and 79.3% for the nine months ended September 29, 2019, and September 30, 2018, respectively. Material cost of sales and direct labor costs as a percentage of net sales in the first nine months of 2019 decreased by 2.0% and 0.6%, respectively. Partially offsetting these decreases, overhead and depreciation as a percentage of net sales increased by 0.6% and 0.4%, respectively, compared to the 2018 period. Distribution costs in the first nine months of 2018 were flat as a percentage of sales compared to the first nine months of 2018. The decrease in material cost of sales as a percentage of net sales was driven by higher average unit prices, partly offset by increases due to inflation, including tariffs. Conversely, overhead as a percentage of net sales was negatively impacted by charges related to plant damages and factory start-up costs and lower volumes in the first nine months of 2019.

Selling, General and Administration Expenses

In the nine months ended September 29, 2019, selling, general and administration ("SG&A") expenses, as a percentage of net sales, were 14.2% compared to 12.5% the nine months ended September 30, 2018, an increase of 170 basis points.

SG&A expenses in the nine months ended September 29, 2019, were $233.8 million, an increase of $29.2 million from $204.6 million in the nine months ended September 30, 2018. The overall increase was driven by an increase in personnel costs of $17.2 million, incremental SG&A from our 2018 acquisitions of $8.3 million (net of dispositions) and a $7.0 million net increase in non-cash items in SG&A expenses, including share based compensation, depreciation and amortization, deferred compensation and loss on disposal of property, plant and equipment. The increase in non-cash charges includes a $2.5 million charge directly related to the divestiture of a non-core business in the Europe segment. Also contributing to the increase were other increases of $2.1 million. These increases were partially offset by favorable foreign exchange impacts of $5.4 million. The increase in personnel costs was primarily due to incentive compensation and investments in resources in our Architectural segment to facilitate acquisition integration and support growth and the increase from our 2018 acquisitions was driven by personnel and amortization of intangible assets.

Restructuring Costs

Restructuring costs in the nine months ended September 29, 2019 were $7.1 million. There were no restructuring costs in the nine months ended September 30, 2018. Restructuring costs in the current year were related to the 2019 and 2018 Plans.

Asset Impairment

Asset impairment charges in the nine months ended September 29, 2019, were $13.8 million. There were no asset impairment charges in the nine months ended September 30, 2018. Asset impairment charges in 2019 resulted from actions associated with the 2019 Plan.

Loss on Disposal of Subsidiaries

Loss on disposal of subsidiaries in the nine months ended September 29, 2019 was $4.6 million. There was no loss on disposal of subsidiaries in the nine months ended September 30, 2018. The loss in the current year was related to the sale of PDS for nominal consideration during the first nine months of 2019. The total charge consists of $3.6 million relating to the write-off of the net 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.

Interest Expense, Net

Interest expense, net, in the nine months ended September 29, 2019, was $34.4 million, compared to $28.0 million in the nine months ended September 30, 2018. This increase primarily relates to the issuance of $300.0 million aggregate principal amount of 2026 Senior Notes on August 27, 2018.

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Loss on Extinguishment of Debt

Loss on extinguishment of debt was $14.5 million in the nine months ended September 29, 2019, compared to $5.4 million in the nine months ended September 30, 2018. Loss on extinguishment of debt in the current year related to the redemption of our senior unsecured notes due 2023. This charge represents the difference between the redemption price of our senior unsecured notes due 2023 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. Loss on extinguishment of debt in the prior year related to the partial redemption of our senior unsecured notes due 2023.

Other Income, Net of Expense

Other income, net of expense, in the nine months ended September 29, 2019, was $2.4 million compared to $1.8 million in the nine months ended September 30, 2018. The change in other income, net of expense, is primarily due to unrealized gains and losses on foreign currency remeasurements. Also contributing to the change were our portion of dividends and the net gains and losses related to our non-majority owned unconsolidated subsidiaries that are recognized under the equity method of accounting and other miscellaneous non-operating income net of expenses.

Income Tax Expense

Our income tax expense in the nine months ended September 29, 2019, decreased by $6.1 million compared to the nine months ended September 30, 2018, primarily due to the mix of income or losses within the tax jurisdictions with various tax rates in which we operate, partly offset by a decrease in discrete income tax benefits. We recognized discrete items resulting in income tax benefit of $1.3 million in the nine months ended September 29, 2019, compared to $2.0 million of income tax benefit recorded in the nine months ended September 30, 2018, primarily attributable to the recognition of a deferred tax asset through reversal of valuation allowance.

Segment Information

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Adjusted EBITDA	$	178,571		$	34,050		$	34,312		$	(25,877)	$	221,056
Adjusted EBITDA as a percentage of segment net sales	16.1		%	14.1		%	12.3		%			13.4		%

	Nine Months Ended September 30, 2018
(In thousands)	North American Residential			Europe			Architectural			Corporate & Other		Total
Adjusted EBITDA	$	162,775		$	34,250		$	30,886		$	(17,450)	$	210,461
Adjusted EBITDA as a percentage of segment net sales	14.7		%	12.3		%	12.8		%			12.8		%

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

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Adjusted EBITDA	$	178,571	$	34,050	$	34,312	$	(25,877)	$	221,056
Less (plus):
Depreciation	27,461		7,652		8,812		8,920		52,845
Amortization	1,263		11,115		6,306		3,296		21,980
Share based compensation expense	—		—		—		8,468		8,468
Loss on disposal of property, plant and equipment	2,097		2,674		146		23		4,940
Restructuring costs	4,954		1,220		518		403		7,095
Asset impairment	13,767		—		—		—		13,767
Loss on disposal of subsidiaries	—		4,605		—		—		4,605
Interest expense, net	—		—		—		34,393		34,393
Loss on extinguishment of debt	—		—		—		14,523		14,523
Other (income), net of expense	—		(47)		2		(2,365)		(2,410)
Income tax expense	—		—		—		14,685		14,685
Net income attributable to non-controlling interest	2,414		—		—		751		3,165
Net income (loss) attributable to Masonite	$	126,615	$	6,831	$	18,528	$	(108,974)	$	43,000

	Nine Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Adjusted EBITDA	$	162,775	$	34,250	$	30,886	$	(17,450)	$	210,461
Less (plus):
Depreciation	22,005		7,490		7,282		6,563		43,340
Amortization	1,045		10,900		6,854		2,152		20,951
Share based compensation expense	—		—		—		8,243		8,243
Loss on disposal of property, plant and equipment	1,048		30		98		1,398		2,574
Interest expense, net	—		—		—		27,981		27,981
Loss on extinguishment of debt	—		—		—		5,414		5,414
Other (income), net of expense	—		306		—		(2,115)		(1,809)
Income tax expense	—		—		—		20,746		20,746
Net income attributable to non-controlling interest	2,505		—		—		153		2,658
Net income (loss) attributable to Masonite	$	136,172	$	15,524	$	16,652	$	(87,985)	$	80,363

Adjusted EBITDA in our North American Residential segment increased $15.8 million, or 9.7%, to $178.6 million in the nine months ended September 29, 2019, from $162.8 million in the nine months ended September 30, 2018. Adjusted EBITDA in the North American Residential segment included corporate allocations of shared costs of $41.9 million and $41.0 million in the first nine months of 2019 and 2018, respectively. The allocations generally consist of certain costs of human resources, legal, finance, information technology and research and development.

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Adjusted EBITDA in our Europe segment decreased $0.2 million, or 0.6%, to $34.1 million in the nine months ended September 29, 2019, from $34.3 million in the nine months ended September 30, 2018. Adjusted EBITDA in the Europe segment included corporate allocations of shared costs of $0.8 million in the first nine months of 2019. There were no such allocations in the first nine months of 2018. The allocations generally consist of certain costs of human resources, legal, finance and information technology.

Adjusted EBITDA in our Architectural segment increased $3.4 million, or 11.0%, to $34.3 million in the nine months ended September 29, 2019, from $30.9 million in the nine months ended September 30, 2018. Adjusted EBITDA in the Architectural segment also included corporate allocations of shared costs of $8.0 million and $6.7 million in the first nine months of 2019 and 2018, 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 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. 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 September 29, 2019, we had $110.0 million of cash and cash equivalents, availability under our ABL Facility of $187.0 million and availability under our AR Sales Program of $14.6 million.

Cash Flows

Cash provided by operating activities was $138.4 million during the nine months ended September 29, 2019, compared to $140.5 million in the nine months ended September 30, 2018. This $2.1 million decrease in cash provided by operating activities was due to a $1.8 million decrease in our net income attributable to Masonite, adjusted for non-cash and non-operating items and changes in net working capital in the first nine months of 2019 compared with the same period in 2018.

Cash used in investing activities was $59.1 million during the nine months ended September 29, 2019, compared to $188.0 million in the nine months ended September 30, 2018. This $128.9 million decrease in cash used in investing activities was driven by a decrease in cash paid for acquisitions of $133.4 million, partially offset by a $4.3 million increase in cash additions to property, plant and equipment and a net increase in other investing outflows of $0.2 million in the first nine months of 2019 compared to the same period in 2018.

Cash used in financing activities was $84.1 million during the nine months ended September 29, 2019, compared to cash provided of $63.4 million during the nine months ended September 30, 2018. This $147.5 million increase in cash used in financing activities was driven by a net increase in cash used for debt-related transactions of $186.0 million partially offset by a $36.1 million decrease in cash used for repurchases of common shares, a $2.1 million decrease in cash used for tax withholding on share based awards and a decrease in other financing outflows of $0.3 million in the first nine months of 2019 compared to the same period in 2018.

Share Repurchases

We currently have in place a $600 million share repurchase authorization, stemming from three separate authorizations by our Board of Directors. On February 23, 2016, our Board of Directors authorized a share repurchase program whereby we may repurchase up to $150 million worth of our outstanding common shares and on February 22, 2017, and May 10, 2018, our Board of Directors authorized an additional $200 million and $250 million, respectively (collectively, the "share repurchase programs"). 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

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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. During the nine months ended September 29, 2019, we repurchased and retired 1,148,815 of our common shares in the open market at an aggregate cost of $58.4 million as part of the share repurchase programs. During the nine months ended September 30, 2018, we repurchased 1,464,700 of our common shares in the open market at an aggregate cost of $94.5 million. As of September 29, 2019, there was $145.6 million 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 September 29, 2019, 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, if economic conditions were to deteriorate, it is possible that there could be an impact on our results of operations in a future period and this impact could be material.

Accounts Receivable Sales Program

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 that 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 condensed consolidated balance sheets and are included in cash flows from operating activities in the condensed 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 condensed 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 the 2023 Notes (as described below), including the payment of related premiums, fees and expenses.

        Subsequent to the closing of the 2028 Notes offering, the 2023 Notes were redeemed, and the notes were considered extinguished as of August 10, 2019. Under the terms of the indenture governing the 2023 Notes, we paid the applicable premium of $14.1 million. Additionally, the unamortized premium of $3.1 million and unamortized debt issuance costs of $3.5 million relating to the 2023 Notes were written off in conjunction with the extinguishment of the 2023 Notes. The resulting loss on extinguishment of debt was $14.5 million and is recorded as part of income from continuing operations before income tax expense in the condensed consolidated statements of comprehensive income. Additionally, the cash payment of interest accrued to, but not including, the redemption date was accelerated to the redemption date.

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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 September 29, 2019, 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 of 1933, as amended (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 the 2023 Notes (as described in the footnotes to the condensed consolidated financial statements), including the payment of related premiums, fees and expenses, 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 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 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 September 29, 2019, and December 30, 2018, we were in compliance with all covenants under the indenture governing the 2026 Notes.

On September 27, 2017, and March 23, 2015, we issued $150.0 million and $475.0 million aggregate principal senior unsecured notes, respectively (the "2023 Notes"). The 2023 Notes were issued in two private placements for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside the United States pursuant to Regulation S under the Securities Act. The 2023 Notes were issued without registration rights and are not listed on any securities exchange. The 2023 Notes bore interest at 5.625% per annum, payable in cash semiannually in arrears on March 15 and September 15 of each year and were due March 15, 2023. The 2023 Notes were issued at 104.0% and par in 2017 and 2015, respectively, and the resulting premium of $6.0 million was being amortized to interest expense over the term of the 2023 Notes using the effective interest method. We received net proceeds of $153.9 million and $467.9 million, respectively, after deducting $2.1 million and $7.1 million of debt issuance costs in 2017 and 2015, respectively. The debt issuance costs were capitalized as a reduction to the carrying value of debt and were being accreted to interest expense over the term of the 2023 Notes using the effective interest method. The net proceeds from

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the 2017 issuance of the 2023 Notes were for general corporate purposes. The net proceeds from the 2015 issuance of the 2023 Notes, together with available cash balances, were used to redeem $500.0 million aggregate principal of prior 8.25% senior unsecured notes due 2021 and to pay related premiums, fees and expenses. As of August 10, 2019, the 2023 Notes were fully redeemed, as described above.

ABL Facility

On January 31, 2019, we and certain of our subsidiaries amended and restated our asset-based revolving credit facility (the "ABL Facility") in order to extend the maturity date of the ABL Facility and amend certain other provisions. The amended and restated ABL Facility increased the revolving commitments to $250.0 million from $150.0 million and extended the final maturity date to January 31, 2024, from April 9, 2020. The borrowing base is calculated based on a percentage of the value of selected U.S., Canadian and U.K. accounts receivable and inventory, less certain ineligible amounts. 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 opinion, (i) the U.S., Canadian or U.K. 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, 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 Amended and Restated Credit Agreement amended the ABL Facility to, among other things, (i) permit 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) permit us to incur debt as long as the pro forma secured leverage ratio is less than 4.5 to 1.0, and (iii) add 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 September 29, 2019, and December 30, 2018, 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

As described above, obligations under the ABL Facility are secured by a first priority security interest in substantially all of the current assets of Masonite and our subsidiaries. In addition, our obligations under the 2023 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 $491.9 million and $1.5 billion for the three and nine months ended September 29, 2019, and $490.4 million and $1.4 billion for the three and nine months ended September 30, 2018, respectively. Our non-guarantor subsidiaries generated Adjusted EBITDA of $65.0 million and $189.8 million for the three and nine months ended September 29, 2019, and $59.5 million and $175.7 million for the three and nine months ended September 30, 2018, respectively. Our non-guarantor subsidiaries had total assets of $2.0 billion and $1.8 billion and total liabilities of $853.5 million and $711.8 million as of September 29, 2019, and December 30, 2018, respectively.

Critical Accounting Policies and Estimates

There have been no material changes to the information provided in the section entitled "Critical Accounting Policies and Estimates" in our Annual Report on Form 10-K for the year ended December 30, 2018, other than as noted below:

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Goodwill

We evaluate all business combinations for intangible assets that should be recognized and reported apart from 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 by allocating the fair value of the reporting unit in a manner similar to a purchase price allocation and comparing the notional goodwill from the fair value allocation to the carrying value of the goodwill.

During the fourth quarter of 2018, we performed our annual quantitative impairment test of goodwill for all of our reporting units, including the Architectural reporting unit, determining that goodwill was not impaired based upon the forecasts utilized in that test. While there was no identification of potential impairment at that time, it is possible that the estimate of discounted cash flows for the Architectural reporting unit may change in the near term based upon actual results and updated forward-looking forecasts, resulting in the need to write down goodwill to its fair value. While an interim impairment test of the Architectural reporting unit’s goodwill was not required during the nine months ended September 29, 2019, it is possible that such a test could be required during future interim periods.

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 Condensed Consolidated Financial Statements in this Quarterly Report.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

For our disclosures about market risk, please see Part II, Item 7A., "Quantitative and Qualitative Disclosures about Market Risk," in our Annual Report on Form 10-K for the year ended December 30, 2018. We believe there have been no material changes to the information provided therein.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures as defined in Rule 13a-15(e) and Rule 15d-15(e) under the Securities and Exchange Act of 1934, as amended (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 SEC'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.

Changes in Internal Control over Financial Reporting

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

44

PART II – OTHER INFORMATION

Item 1. Legal Proceedings

The information required with respect to this item can be found in Note 10. Commitments and Contingencies in the Notes to the Condensed Consolidated Financial Statements in this Quarterly Report and is incorporated by reference into this Part II, Item 1. Such information should be read in conjunction with the information contained under Part I, Item 3 "Legal Proceedings" included in our Annual Report on Form 10-K for the year ended December 30, 2018.

Item 1A. Risk Factors

You should carefully review and consider the information regarding certain factors which could materially affect our business, financial condition or future results as set forth under Item 1A "Risk Factors" in our Annual Report on Form 10-K filed for the year ended December 30, 2018. There have been no material changes from the risk factors disclosed in such Annual Report on Form 10-K.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

(a) Unregistered Sale of Equity Securities.

None.

(b) Use of Proceeds.

Not applicable.

(c) Repurchases of Our Equity Securities.

During the three months ended September 29, 2019, we repurchased 194,927 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
July 1, 2019, through July 28, 2019	12,207	$	50.97	12,207	$	154,687,083
July 29, 2019, through August 25, 2019	107,046	49.50		107,046	149,388,478
August 26, 2019, through September 29, 2019	75,674	49.93		75,674	145,610,088
Total	194,927	$	49.76	194,927

We currently have in place a $600 million share repurchase authorization, stemming from three separate authorizations by our Board of Directors. On February 23, 2016, our Board of Directors authorized a share repurchase program whereby we may repurchase up to $150 million worth of our outstanding common shares, and on February 22, 2017, and May 10, 2018, our Board of Directors authorized an additional $200 million and $250 million, respectively (collectively, the "share repurchase programs"). 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. As of September 29, 2019, $145.6 million was available for repurchase in accordance with the share repurchase programs.

45

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

None.

Item 6. Exhibits

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

Exhibit No.		Description
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)
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 Condensed Consolidated Statements of Comprehensive Income for the three and nine months ended September 29, 2019, and September 30, 2018; (ii) the Registrant's Condensed Consolidated Balance Sheets as of September 29, 2019, and December 30, 2018; (iii) the Registrant's Condensed Consolidated Statements of Changes in Equity for the three and nine months ended September 29, 2019, and September 30, 2018; (iv) the Registrant's Condensed Consolidated Statements of Cash Flows for the nine months ended September 29, 2019, and September 30, 2018; and (v) the notes to the Registrant's Condensed Consolidated Financial Statements
104*		Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
*	Filed or furnished herewith.

SIGNATURES

Pursuant to the requirements 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:	November 5, 2019	By	/s/ Russell T. Tiejema
		Russell T. Tiejema
		Executive Vice President and Chief Financial Officer
		(Principal Financial Officer and Principal Accounting Officer)

46

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Howard C. Heckes, certify that:

1.I have reviewed this quarterly report on Form 10-Q for the quarter ended September 29, 2019, 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:	November 5, 2019
/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 quarterly report on Form 10-Q for the quarter ended September 29, 2019, 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:	November 5, 2019
/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 Quarterly Report on Form 10-Q of the Company for the quarter ended September 29, 2019 (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:	November 5, 2019
/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 Quarterly Report on Form 10-Q of the Company for the quarter ended September 29, 2019 (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:	November 5, 2019
/s/	Russell T. Tiejema
	Russell T. Tiejema
	Executive Vice President and Chief Financial Officer
	(Principal Financial Officer and Principal Accounting Officer)

XML

Long-Term Debt

9 Months Ended

Sep. 29, 2019

Debt Disclosure [Abstract]

Long-Term Debt

Long-Term Debt

(In thousands)	September 29, 2019		December 30, 2018
5.375% senior unsecured notes due 2028	$	500,000	$	—
5.750% senior unsecured notes due 2026	300,000		300,000
5.625% senior unsecured notes due 2023	—		500,000
Unamortized premium on 2023 Notes	—		3,684
Debt issuance costs	(10,327)		(8,394)
Other long-term debt	1,019		1,108
Total long-term debt	$	790,692	$	796,398

Interest expense related to our consolidated indebtedness under senior unsecured notes was $12.0 million and $34.8 million for the three and nine months ended and September 29, 2019, respectively, and $10.0 million and $27.7 million for the three and nine months ended September 30, 2018, respectively.

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 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 the 2023 Notes (as described below), including the payment of related premiums, fees and expenses.

        Subsequent to the closing of the 2028 Notes offering, the 2023 Notes were redeemed, and the notes were considered extinguished as of August 10, 2019. Under the terms of the indenture governing the 2023 Notes, we paid the applicable premium of $14.1 million. Additionally, the unamortized premium of $3.1 million and unamortized debt issuance costs of $3.5 million relating to the 2023 Notes were written off in conjunction with the extinguishment of the 2023 Notes. The resulting loss on extinguishment of debt was $14.5 million and is recorded as part of income from continuing operations before income tax expense in the condensed consolidated statements of comprehensive income. Additionally, the cash payment of interest accrued to, but not including, the redemption date was accelerated to the redemption date.

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 September 29, 2019, we were in compliance with all covenants under the indenture governing the 2028 Notes.

5.75% 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 of 1933, as amended (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 the 2023 Notes (as described below), including the payment of related premiums, fees and expenses, with the balance of the proceeds available for general corporate purposes.

Subsequent to the closing of the 2026 Notes offering, the 2023 Notes were partially redeemed, with that portion of the notes considered extinguished as of September 12, 2018. Under the terms of the indenture governing the 2023 Notes, we paid the applicable premium of $5.3 million. Additionally, the proportionate shares of the unamortized premium of $1.0 million and unamortized debt issuance costs of $1.1 million relating to the 2023 Notes were written off in conjunction with the partial extinguishment of the 2023 Notes. The resulting loss on extinguishment of debt was $5.4 million and is recorded as part of income (loss) from continuing operations before income tax expense (benefit) in the consolidated statements of comprehensive income. Additionally, the cash payment of interest accrued to, but not including, the redemption date was accelerated to the redemption date.

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 September 29, 2019, and December 30, 2018, we were in compliance with all covenants under the indenture governing the 2026 Notes.

5.625% Senior Notes due 2023

On September 27, 2017, and March 23, 2015, we issued $150.0 million and $475.0 million aggregate principal senior unsecured notes, respectively (the "2023 Notes"). The 2023 Notes were issued in two private placements for resale to qualified institutional buyers pursuant to Rule 144A under the Securities Act, and to buyers outside the United States pursuant to Regulation S under the Securities Act. The 2023 Notes were issued without registration rights and were not listed on any securities exchange. The 2023 Notes bore interest at 5.625% per annum, payable in cash semiannually in arrears on March 15 and September 15 of each year and were due March 15, 2023. The 2023 Notes were issued at 104.0% and par in 2017 and 2015, respectively, and the resulting premium of $6.0 million was being amortized to interest expense over the term of the 2023 Notes using the effective interest method. We received net proceeds of $153.9 million and $467.9 million, respectively, after deducting $2.1 million and $7.1 million of debt issuance costs in 2017 and 2015, respectively. The debt issuance costs were capitalized as a reduction to the carrying value of debt and were being accreted to interest expense over the term of the 2023 Notes using the effective interest method. The net proceeds from the 2017 issuance of the 2023 Notes were for general corporate purposes. The net proceeds from the 2015 issuance of the 2023 Notes, together with available cash balances, were used to redeem $500.0 million aggregate principal of prior 8.25% senior unsecured notes due 2021 and to pay related premiums, fees and expenses. As of August 10, 2019, the 2023 Notes were fully redeemed, as described above.

ABL Facility

On January 31, 2019, we and certain of our subsidiaries amended and restated our asset-based revolving credit facility (the "ABL Facility") in order to extend the maturity date of the ABL Facility and amend certain other provisions. The amended and restated ABL Facility increased the revolving commitments to $250.0 million from $150.0 million and extended the final maturity date to January 31, 2024, from April 9, 2020. The borrowing base is calculated based on a percentage of the value of selected U.S., Canadian and U.K. accounts receivable and inventory, less certain ineligible amounts. 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 opinion, (i) the U.S., Canadian or U.K. 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, 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 Amended and Restated Credit Agreement amended the ABL Facility to, among other things, (i) permit 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) permit us to incur debt as long as the pro forma secured leverage ratio is less than 4.5 to 1.0, and (iii) add 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 September 29, 2019, and December 30, 2018, 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.

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Property, Plant and Equipment

9 Months Ended

Sep. 29, 2019

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)	September 29, 2019		December 30, 2018
Land	$	29,578	$	30,653
Buildings	177,318		179,888
Machinery and equipment	730,789		724,431
Property, plant and equipment, gross	937,685		934,972
Accumulated depreciation	(344,460)		(325,219)
Property, plant and equipment, net	$	593,225	$	609,753

Total depreciation expense was $16.4 million and $52.8 million in the three and nine months ended September 29, 2019, respectively, and $15.7 million and $43.3 million for the three and nine months ended September 30, 2018, respectively. Depreciation expense is included primarily within cost of goods sold in the condensed consolidated statements of comprehensive income.

XML

Asset Impairment	9 Months Ended
	Sep. 29, 2019
Asset Impairment Charges [Abstract]
Asset Impairment	Asset ImpairmentDuring the nine months ended September 29, 2019, we recognized non-cash 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 groups was determined to be $9.4 million, compared to a book value of $23.2 million, with the difference representing the asset impairment charges recorded in the condensed consolidated statements of comprehensive income.

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Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 29, 2019

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		—		—		390
Foreign exchange fluctuations	7		(1,786)		75		(1,704)
September 29, 2019	$	6,586	$	62,517	$	110,963	$	180,066

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:

	September 29, 2019						December 30, 2018
(In thousands)	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Definite life intangible assets:
Customer relationships	$	170,895	$	(94,623)	$	76,272	$	173,637	$	(81,220)	$	92,417
Patents	31,926		(23,338)		8,588		31,363		(21,840)		9,523
Software	33,541		(31,626)		1,915		32,660		(29,296)		3,364
Trademarks and tradenames	32,938		(6,464)		26,474		33,784		(3,948)		29,836
Other	969		(421)		548		971		(97)		874
Total definite life intangible assets	270,269		(156,472)		113,797		272,415		(136,401)		136,014
Indefinite life intangible assets:
Trademarks and tradenames	76,056		—		76,056		76,031		—		76,031
Total intangible assets	$	346,325	$	(156,472)	$	189,853	$	348,446	$	(136,401)	$	212,045

Estimated future amortization of intangible assets with definite lives

The estimated future amortization of intangible assets with definite lives is as follows:

(In thousands)	September 29, 2019
Fiscal year:
2019 (remaining three months)	$	6,612
2020	22,050
2021	18,465
2022	15,031
2023	13,567

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Restructuring Costs (Tables)

9 Months Ended

Sep. 29, 2019

Restructuring and Related Activities [Abstract]

Total restructuring costs by plan

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

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	1,351	$	—	$	32	$	(56)	$	1,327
2018 Plan	410		257		—		—		667
Total Restructuring Costs	$	1,761	$	257	$	32	$	(56)	$	1,994

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	3,755	$	336	$	518	$	403	$	5,012
2018 Plan	1,199		884		—		—		2,083
Total Restructuring Costs	$	4,954	$	1,220	$	518	$	403	$	7,095

	Cumulative Amount Incurred Through September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	3,755	$	336	$	518	$	403	$	5,012
2018 Plan	1,474		2,233		—		—		3,707
2016 Plan	—		—		3,707		—		3,707
2014 Plan	—		—		—		7,993		7,993
Total Restructuring Costs	$	5,229	$	2,569	$	4,225	$	8,396	$	20,419

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 30, 2018		Severance		Closure Costs		Cash Payments		September 29, 2019
2019 Plan	$	—	$	3,393	$	1,619	$	(4,185)	$	827
2018 Plan	596		1,798		285		(2,653)		26
Other	58		—		—		(58)		—
Total	$	654	$	5,191	$	1,904	$	(6,896)	$	853

(In thousands)	December 31, 2017		Cash Payments		September 30, 2018
2016 Plan	$	90	$	(90)	$	—
Other	194		(113)		81
Total	$	284	$	(203)	$	81

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Goodwill and Intangible Assets (Cost and Accumulated Amortized Values) (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 270,269	$ 272,415
Finite-lived intangible assets, accumulated amortization	(156,472)	(136,401)
Finite-lived intangible assets, net	113,797	136,014
Total intangible assets, gross	346,325	348,446
Total intangible assets, net	189,853	212,045
Customer Relationships
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	170,895	173,637
Finite-lived intangible assets, accumulated amortization	(94,623)	(81,220)
Finite-lived intangible assets, net	76,272	92,417
Patents
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	31,926	31,363
Finite-lived intangible assets, accumulated amortization	(23,338)	(21,840)
Finite-lived intangible assets, net	8,588	9,523
Software
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	33,541	32,660
Finite-lived intangible assets, accumulated amortization	(31,626)	(29,296)
Finite-lived intangible assets, net	1,915	3,364
Trademarks and trade names
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	32,938	33,784
Finite-lived intangible assets, accumulated amortization	(6,464)	(3,948)
Finite-lived intangible assets, net	26,474	29,836
Other
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	969	971
Finite-lived intangible assets, accumulated amortization	(421)	(97)
Finite-lived intangible assets, net	548	874
Trademarks and trade names
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, accumulated amortization	0	0
Indefinite-lived intangible assets, gross	76,056	76,031
Indefinite-lived intangible assets, net	$ 76,056	$ 76,031

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Leases Supplemental balance sheet information related to leases (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Leases [Abstract]
Operating lease right-of-use assets	$ 137,918	$ 0
Current portion of operating lease liabilities	20,403	0
Long-term operating lease liabilities	128,491	$ 0
Total operating lease liability	$ 148,894
Weighted average remaining lease term (years)	15 years
Weighted average discount rate	4.90%

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Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Income Tax Disclosure [Abstract]
Canadian federal statutory rate		26.40%
Income tax benefit due to the exercise and delivery of share-based awards	$ 0.8	$ 0.1	$ 1.1

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Other Comprehensive Income and Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018	Dec. 30, 2018
Accumulated Foreign Currency Translation Gains (Losses) [Roll Forward]
Accumulated foreign currency translation gains (losses), beginning of period	$ (121,440)	$ (114,926)	$ (129,930)	$ (89,824)
Foreign currency translation gain (loss)	(12,733)	2,484	(4,921)	(23,187)
Income tax benefit (expense) on foreign currency translation gain (loss)	(10)	15	15	(28)
Cumulative translation adjustment recognized upon deconsolidation of subsidiary	0	0	(1,001)	0
Less: foreign currency translation gain (loss) attributable to non-controlling interest	(122)	242	226	(370)
Accumulated foreign currency translation gains (losses), end of period	(134,061)	(112,669)	(134,061)	(112,669)
Accumulated Amortization of Actuarial Net Losses [Roll Forward]
Accumulated pension and other post-retirement adjustments, beginning of period	(22,392)	(19,886)	(22,989)	(20,328)
Amortization of actuarial net losses	404	300	1,211	899
Income tax expense on amortization of actuarial net losses	(104)	(78)	(314)	(235)
Accumulated pension and other post-retirement adjustments	(22,092)	(19,664)	(22,092)	(19,664)
Accumulated other comprehensive loss	(156,153)	(132,333)	(156,153)	(132,333)	$ (152,919)
Other comprehensive income (loss), net of tax	(12,443)	2,721	(3,008)	(22,551)
Less: other comprehensive income (loss) attributable to non-controlling interest	(122)	242	226	(370)
Other comprehensive income (loss) attributable to Masonite	$ (12,321)	$ 2,479	$ (3,234)	$ (22,181)

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Business Overview and Significant Accounting Policies (Details) $ in Thousands	Sep. 29, 2019 USD ($) facility Country	Dec. 31, 2018 USD ($)	Dec. 30, 2018 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets	$ 137,918		$ 0
Total operating lease liability	$ 148,894
Number of manufacturing locations | facility	67
Number of countries | Country	8
Topic 842 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets		$ 108,000
Total operating lease liability		$ 113,900

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Acquisitions and Disposition (Revenues and Earnings) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
BWI
Business Acquisition [Line Items]
Net sales	$ 22,074		$ 68,532
Net income (loss) attributable to Masonite	359		1,086
Graham & Maiman
Business Acquisition [Line Items]
Net sales	17,483	$ 18,336	53,430	$ 24,602
Net income (loss) attributable to Masonite	1,324	845	2,504	1,147
DW3
Business Acquisition [Line Items]
Net sales	19,316	18,470	58,545	48,019
Net income (loss) attributable to Masonite	3,052	1,433	8,518	3,526
2018 Acquisitions
Business Acquisition [Line Items]
Net sales	58,873	36,806	180,507	72,621
Net income (loss) attributable to Masonite	$ 4,735	$ 2,278	$ 12,108	$ 4,673

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Share Based Compensation Plans (Weighted Average Grant Date Assumptions) (Details) - Stock Appreciation Rights (SARs)	9 Months Ended
	Sep. 29, 2019 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
SAR Value (model conclusion)	$ 12.26
Risk-free rate	2.20%
Expected dividend yield	0.00%
Expected volatility	21.90%
Expected term (years)	6 years

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Long-Term Debt (Details) - USD ($) $ in Thousands				3 Months Ended		9 Months Ended
	Aug. 10, 2019	Jul. 25, 2019	Aug. 27, 2018	Apr. 01, 2018	Apr. 03, 2016	Sep. 29, 2019	Sep. 30, 2018	Dec. 30, 2018	Sep. 27, 2017	Mar. 23, 2015
Debt Instrument [Line Items]
Other long-term debt						$ 1,019		$ 1,108
Total long-term debt						790,692		796,398
Proceeds from Issuance of Long-term Debt						500,000	$ 300,000
Senior Notes
Debt Instrument [Line Items]
Debt issuance costs						(10,327)		(8,394)
Debt Issuance Costs, Net						10,327		8,394
Senior Notes | Senior Notes Due 2023
Debt Instrument [Line Items]
Long-term debt						0		500,000
Unamortized premium on 2023 Notes						$ 0		3,684	$ 6,000
Debt issuance costs									(2,100)	$ (7,100)
Extinguishment of debt	$ 500,000		$ 125,000
Interest rate stated percentage						5.625%
Proceeds from Issuance of Long-term Debt				$ 153,900	$ 467,900
Debt Issuance Costs, Net									$ 2,100	$ 7,100
Extinguishment of debt	$ 500,000		125,000
Senior Notes | Senior Notes Due 2026
Debt Instrument [Line Items]
Long-term debt						$ 300,000		300,000
Debt issuance costs			(4,300)
Interest rate stated percentage						5.75%
Proceeds from Issuance of Long-term Debt			295,700
Debt Issuance Costs, Net			$ 4,300
Senior Notes | Senior Notes Due 2028
Debt Instrument [Line Items]
Long-term debt						$ 500,000		$ 0
Debt issuance costs		$ (6,700)
Interest rate stated percentage						5.375%
Proceeds from Issuance of Long-term Debt		493,300
Debt Issuance Costs, Net		$ 6,700

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Asset Impairment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset impairment	$ 0	$ 0	$ 13,767	$ 0
Book value of asset group	$ 23,200		23,200
Level 3 | Nonrecurring
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			$ 9,400

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Cover Page - shares	9 Months Ended
	Sep. 29, 2019	Oct. 30, 2019
Cover page.
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 29, 2019
Document Transition Report	false
Entity File Number	001-11796
Entity Registrant Name	Masonite International Corporation
Entity Tax Identification Number	98-0377314
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 Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		24,882,576
Entity Central Index Key	0000893691
Current Fiscal Year End Date	--12-29
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Incorporation, State or Country Code	A1

XML

Condensed Consolidated Statements of Changes in Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Equity Attributable to Noncontrolling Interests
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]
Common shares issued for delivery of share based awards, Value		11,043	(11,043)
Common shares issued under employee stock purchase plan, value		949	(102)
Common shares repurchased and retired, Value		(32,430)		(62,074)
Share based compensation expense			8,243
Common shares withheld to cover income taxes payable due to delivery of share based awards			(3,594)
Net income	83,021			80,363		2,658
Other comprehensive income (loss), net of tax	(22,551)				(22,181)	(370)
Dividends to noncontrolling interests						(3,678)
Ending Balance, Value at Sep. 30, 2018	703,686	$ 603,965	220,032	139	(132,333)	11,883
Opening Balance, Shares at Dec. 31, 2017		28,369,877
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued for delivery of share based awards, Shares		215,910
Common shares issued under employee stock purchase plan		13,984
Common shares repurchased and retired, Shares		(1,464,700)
Ending Balance, Shares at Sep. 30, 2018		27,135,071
Opening Balance, Value at Jul. 01, 2018	709,515	$ 614,371	219,931	(2,023)	(134,812)	12,048
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued for delivery of share based awards, Value		345	(345)
Common shares issued under employee stock purchase plan, value		450	(23)
Common shares repurchased and retired, Value		(11,201)		(22,634)
Share based compensation expense			1,640
Common shares withheld to cover income taxes payable due to delivery of share based awards			(1,171)
Net income	25,544			24,796		748
Other comprehensive income (loss), net of tax	2,721				2,479	242
Dividends to noncontrolling interests						(1,155)
Ending Balance, Value at Sep. 30, 2018	703,686	$ 603,965	220,032	139	(132,333)	11,883
Opening Balance, Shares at Jul. 01, 2018		27,597,126
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued for delivery of share based awards, Shares		34,513
Common shares issued under employee stock purchase plan		6,598
Common shares repurchased and retired, Shares		(503,166)
Ending Balance, Shares at Sep. 30, 2018		27,135,071
Opening 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]
Common shares issued for delivery of share based awards, Value		7,412	(7,412)
Common shares issued under employee stock purchase plan, value		1,045	(179)
Common shares repurchased and retired, Value		(25,638)		(32,745)
Share based compensation expense			8,468
Common shares withheld to cover income taxes payable due to delivery of share based awards			(1,454)
Net income	46,165			43,000		3,165
Other comprehensive income (loss), net of tax	(3,008)				(3,234)	226
Dividends to noncontrolling interests						(3,335)
Ending Balance, Value at Sep. 29, 2019	$ 611,624	$ 558,026	218,411	(20,581)	(156,153)	11,921
Opening Balance, Shares at Dec. 30, 2018	25,835,664	25,835,664
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued for delivery of share based awards, Shares		142,475
Common shares issued under employee stock purchase plan		18,940
Common shares repurchased and retired, Shares		(1,148,815)
Ending Balance, Shares at Sep. 29, 2019	24,848,264	24,848,264
Opening Balance, Value at Jun. 30, 2019	$ 614,571	$ 561,543	215,418	(30,225)	(143,832)	11,667
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued for delivery of share based awards, Value		329	(329)
Common shares issued under employee stock purchase plan, value		528	(47)
Common shares repurchased and retired, Value		(4,374)		(5,325)
Share based compensation expense			3,695
Common shares withheld to cover income taxes payable due to delivery of share based awards			(326)
Net income	16,095			14,969		1,126
Other comprehensive income (loss), net of tax	(12,443)				(12,321)	(122)
Dividends to noncontrolling interests						(750)
Ending Balance, Value at Sep. 29, 2019	$ 611,624	$ 558,026	$ 218,411	$ (20,581)	$ (156,153)	$ 11,921
Opening Balance, Shares at Jun. 30, 2019		25,019,940
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common shares issued for delivery of share based awards, Shares		13,347
Common shares issued under employee stock purchase plan		9,904
Common shares repurchased and retired, Shares		(194,927)
Ending Balance, Shares at Sep. 29, 2019	24,848,264	24,848,264

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Leases (Policies)

9 Months Ended

Sep. 29, 2019

Leases [Abstract]

Lease accounting policy

Our updated policy for lease accounting, which we adopted prospectively as of December 31, 2018, is as follows:

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 us at the end of the lease term.

The assets and liabilities relating to operating leases are included in operating lease ROU 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 and other long-term 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.

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Other Comprehensive Income and Accumulated Other Comprehensive Income

9 Months Ended

Sep. 29, 2019

Equity [Abstract]

Accumulated Other Comprehensive Loss and Other Comprehensive Income (Loss)

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:

	Three Months Ended				Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Accumulated foreign currency translation losses, beginning of period	$	(121,440)	$	(114,926)	$	(129,930)	$	(89,824)
Foreign currency translation gain (loss)	(12,733)		2,484		(4,921)		(23,187)
Income tax benefit (expense) on foreign currency translation gain	(10)		15		15		(28)
Cumulative translation adjustment recognized upon deconsolidation of subsidiary	—		—		1,001		—
Less: foreign currency translation gain (loss) attributable to non-controlling interest	(122)		242		226		(370)
Accumulated foreign currency translation losses, end of period	(134,061)		(112,669)		(134,061)		(112,669)
Accumulated pension and other post-retirement adjustments, beginning of period	(22,392)		(19,886)		(22,989)		(20,328)
Amortization of actuarial net losses	404		300		1,211		899
Income tax expense on amortization of actuarial net losses	(104)		(78)		(314)		(235)
Accumulated pension and other post-retirement adjustments	(22,092)		(19,664)		(22,092)		(19,664)
Accumulated other comprehensive loss	$	(156,153)	$	(132,333)	$	(156,153)	$	(132,333)
Other comprehensive income (loss), net of tax	$	(12,443)	$	2,721	$	(3,008)	$	(22,551)
Less: other comprehensive income (loss) attributable to non-controlling interest	(122)		242		226		(370)
Other comprehensive income (loss) attributable to Masonite	$	(12,321)	$	2,479	$	(3,234)	$	(22,181)

Cumulative translation adjustments are reclassified out of accumulated other comprehensive loss into loss on disposal of subsidiaries. Actuarial net losses are reclassified out of accumulated other comprehensive loss into cost of goods sold in the condensed consolidated statements of comprehensive income.

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Accounts Receivable	9 Months Ended
	Sep. 29, 2019
Receivables [Abstract]
Accounts Receivable	Accounts ReceivableOur customers consist mainly of wholesale distributors, dealers, homebuilders and retail home centers. Our ten largest customers accounted for 51.1% and 54.6% of total accounts receivable as of September 29, 2019, and December 30, 2018, respectively. Our largest customer, The Home Depot, Inc., accounted for more than 10% of the consolidated gross accounts receivable balance as of September 29, 2019, and December 30, 2018. The allowance for doubtful accounts balance was $2.2 million and $2.1 million as of September 29, 2019, and December 30, 2018, respectively.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 that 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 condensed consolidated balance sheets and are included in cash flows from operating activities in the condensed 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 condensed consolidated statements of comprehensive income.

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Acquisitions and Disposition (Narrative) (Details) - USD ($) $ in Thousands					3 Months Ended		9 Months Ended
	Aug. 29, 2019	Nov. 01, 2018	Jun. 01, 2018	Jan. 29, 2018	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Business Acquisition [Line Items]
Cash consideration, net of cash acquired							$ 1,858	$ 135,276
Goodwill acquired during period							1,083
Measurement period adjustment							400
BWI
Business Acquisition [Line Items]
Cash consideration, net of cash acquired		$ 22,306
Goodwill acquired during period		3,739
Gross contractual value of acquired trade receivables		$ 9,300
Net sales of acquiree since acquisition date					$ 22,074		68,532
Graham & Maiman
Business Acquisition [Line Items]
Cash consideration, net of cash acquired			$ 38,967
Goodwill acquired during period			$ 10,996
Net sales of acquiree since acquisition date					17,483	$ 18,336	53,430	24,602
DW3
Business Acquisition [Line Items]
Cash consideration, net of cash acquired				$ 96,309
Goodwill acquired during period				$ 33,623
Acquired equity interests, percent				100.00%
Gross contractual value of acquired trade receivables				$ 9,100
Net sales of acquiree since acquisition date					$ 19,316	$ 18,470	$ 58,545	$ 48,019
Top Doors [Member]
Business Acquisition [Line Items]
Cash consideration, net of cash acquired	$ 1,600
Goodwill acquired during period	$ 1,100

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Acquisitions and Disposition (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Business Acquisition, Pro Forma Information [Line Items]
Net sales	$ 552,192	$ 557,148	$ 1,645,446	$ 1,641,753
Pro forma revenue		568,235		1,709,332
Net income (loss) attributable to Masonite	$ 14,969	24,796	$ 43,000	80,363
Pro forma net income (loss) attributable Masonite		$ 24,919		$ 80,925
Basic earnings per common share attributable to Masonite (in dollars per share)	$ 0.60	$ 0.90	$ 1.71	$ 2.90
Pro forma earnings per share, basic (in dollars per share)		0.91		2.92
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 0.59	0.89	$ 1.68	2.85
Pro forma earnings per share, diluted (in dollars per share)		$ 0.89		$ 2.87
BWI
Business Acquisition, Pro Forma Information [Line Items]
Net sales		$ 21,759		$ 69,332
Net income (loss) attributable to Masonite		123		392
Graham & Maiman
Business Acquisition, Pro Forma Information [Line Items]
Net sales				26,887
Net income (loss) attributable to Masonite				89
DW3
Business Acquisition, Pro Forma Information [Line Items]
Net sales				4,918
Net income (loss) attributable to Masonite				81
2018 Acquisitions
Business Acquisition, Pro Forma Information [Line Items]
Pro forma elimination of intercompany sales		$ (10,672)		$ (33,558)

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Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			$ 654	$ 284
Restructuring charges	$ 1,994	$ 0	7,095	0
Cash payments			(6,896)	(203)
Restructuring reserve, ending balance	853	81	853	81
Severance
Restructuring Reserve [Roll Forward]
Restructuring charges			5,191
Facility Closing
Restructuring Reserve [Roll Forward]
Restructuring charges			1,904
2019 Plan
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			0
Restructuring charges	1,327		5,012
Cash payments			(4,185)
Restructuring reserve, ending balance	827		827
2019 Plan | Severance
Restructuring Reserve [Roll Forward]
Restructuring charges			3,393
2019 Plan | Facility Closing
Restructuring Reserve [Roll Forward]
Restructuring charges			1,619
2018 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	1,000		1,000
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			596
Restructuring charges	667		2,083
Cash payments			(2,653)
Restructuring reserve, ending balance	26		26
2018 Plan | Severance
Restructuring Reserve [Roll Forward]
Restructuring charges			1,798
2018 Plan | Facility Closing
Restructuring Reserve [Roll Forward]
Restructuring charges			285
2016 Plan
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance				90
Cash payments				(90)
Restructuring reserve, ending balance		0		0
Other
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance			58	194
Cash payments			(58)	(113)
Restructuring reserve, ending balance	0	$ 81	0	$ 81
Other | Severance
Restructuring Reserve [Roll Forward]
Restructuring charges			0
Other | Facility Closing
Restructuring Reserve [Roll Forward]
Restructuring charges			0
Minimum | 2019 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	8,000		8,000
Maximum | 2019 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost Remaining	$ 10,000		$ 10,000

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Share Based Compensation Plans (SARs) (Details) - Stock Appreciation Rights (SARs) - USD ($) $ / shares in Units, $ in Thousands			9 Months Ended
	Sep. 29, 2019	Dec. 30, 2018	Sep. 29, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, beginning of period, shares			514,313
Granted, shares			111,230
Exercised, shares			(56,765)
Forfeited, shares			8,329
Outstanding, end of period, shares	560,449	514,313	560,449
Exercisable, shares	386,442		386,442
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			$ 7,254
Exercised, aggregate intrinsic value			2,073
Outstanding, end period, aggregate intrinsic value	$ 8,961	$ 7,254	8,961
Exercisable, aggregate intrinsic value	$ 8,921		$ 8,921
Outstanding, beginning of period, weighted average remaining contractual term	3 years 9 months 18 days	4 years 7 months 6 days
Outstanding, end of period, weighted average remaining contractual term	3 years 9 months 18 days	4 years 7 months 6 days
Exercisable, weighted average remaining contractual term	2 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding, beginning of period, weighted average exercise price			$ 39.01
Granted, weighted average exercise price			57.29
Exercised, weighted average exercise price			18.76
Forfeited, weighted average exercise price			67.24
Outstanding, end of period, weighted average exercise price	$ 44.27	$ 39.01	44.27
Exercisable, weighted average exercise price	$ 36.66		$ 36.66

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Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Accrued Expenses [Abstract]
Accrued payroll	$ 56,240	$ 39,823
Accrued rebates	38,645	36,711
Current portion of operating lease liabilities	20,403	0
Accrued interest	5,900	14,570
Other accruals	50,981	56,241
Total accrued expenses	$ 172,169	$ 147,345

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Business Overview and Significant Accounting Policies (Policies)

9 Months Ended

Sep. 29, 2019

Accounting Policies [Abstract]

New Accounting Pronouncements

In August 2018, the FASB issued 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 are 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 was effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption was permitted and either retrospective or prospective application was 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 any material impact on our results of operations.

In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which amended 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 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 February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which replaces 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 aim 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 allows 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 have elected to utilize the practical expedient which allows 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. Our operating leases include leases for real estate and machinery and equipment and we have no 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. Additional transition disclosures, including our updated lease accounting policy, are included in Note 6.

Other Recent Accounting Pronouncements not yet Adopted

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 will be effective for annual periods ending after December 15, 2020; early adoption is permitted and retrospective application is required. We are in the process of evaluating this guidance to determine the impact it may have on our financial statements.

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 our Annual Report on Form 10-K for the year ended December 30, 2018, and uses historical and current information to estimate the amount of probable credit losses in our existing account receivable balances. The guidance will be 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 are in the process of evaluating this guidance to determine the impact it may have on our financial statements.

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Segment Information

9 Months Ended

Sep. 29, 2019

Segment Reporting [Abstract]

Segment Information

Segment Information Our reportable segments are organized and managed principally by end market: North American Residential, Europe and Architectural. The North American Residential reportable segment is the aggregation of the Wholesale and Retail operating segments. The Europe reportable segment is the aggregation of the United Kingdom and Central Eastern Europe operating segments. The Architectural reportable segment consists solely of the Architectural operating segment. The Corporate & Other category includes unallocated corporate costs and the results of immaterial operating segments which were not aggregated into any reportable segment. Operating segments are aggregated into reportable segments only if they exhibit similar economic characteristics. 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 expense (income), net;

• income tax expense (benefit);

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

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

This definition of Adjusted EBITDA differs from the definitions of EBITDA contained in the indentures governing the 2028 Notes 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 transfers are negotiated on an arm's length basis, using market prices. Certain information with respect to segments is as follows for the periods indicated:

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	374,612	$	76,308	$	100,707	$	5,814	$	557,441
Intersegment sales	(701)		(343)		(4,205)		—		(5,249)
Net sales to external customers	$	373,911	$	75,965	$	96,502	$	5,814	$	552,192
Adjusted EBITDA	$	61,549	$	10,645	$	13,920	$	(10,270)	$	75,844

	Three Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	369,491	$	91,588	$	96,116	$	5,609	$	562,804
Intersegment sales	(1,229)		(362)		(4,065)		—		(5,656)
Net sales to external customers	$	368,262	$	91,226	$	92,051	$	5,609	$	557,148
Adjusted EBITDA	$	53,414	$	10,678	$	11,228	$	(4,559)	$	70,761

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	1,109,919	$	242,408	$	290,206	$	17,741	$	1,660,274
Intersegment sales	(2,673)		(1,223)		(10,932)		—		(14,828)
Net sales to external customers	$	1,107,246	$	241,185	$	279,274	$	17,741	$	1,645,446
Adjusted EBITDA	$	178,571	$	34,050	$	34,312	$	(25,877)	$	221,056

	Nine Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	1,108,969	$	280,729	$	254,232	$	16,350	$	1,660,280
Intersegment sales	(3,161)		(1,653)		(13,713)		—		(18,527)
Net sales to external customers	$	1,105,808	$	279,076	$	240,519	$	16,350	$	1,641,753
Adjusted EBITDA	$	162,775	$	34,250	$	30,886	$	(17,450)	$	210,461

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

	Three Months Ended				Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Adjusted EBITDA	$	75,844	$	70,761	$	221,056	$	210,461
Less (plus):
Depreciation	16,359		15,706		52,845		43,340
Amortization	7,054		7,041		21,980		20,951
Share based compensation expense	3,695		1,640		8,468		8,243
Loss on disposal of property, plant and equipment	705		62		4,940		2,574
Restructuring costs	1,994		—		7,095		—
Asset impairment	—		—		13,767		—
Loss on disposal of subsidiaries	—		—		4,605		—
Interest expense, net	11,909		10,151		34,393		27,981
Loss on extinguishment of debt	14,523		5,414		14,523		5,414
Other income, net of expense	(824)		(948)		(2,410)		(1,809)
Income tax expense	4,334		6,151		14,685		20,746
Net income attributable to non-controlling interest	1,126		748		3,165		2,658
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363

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Acquisitions and Disposition

9 Months Ended

Sep. 29, 2019

Business Combinations [Abstract]

Acquisitions and Disposition

Acquisitions and Disposition

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. Top Doors is a specialist manufacturer of door frames. The excess purchase price over the fair value of net assets acquired of $1.1 million was allocated to goodwill in our Europe segment. The goodwill principally represents anticipated synergies from Top Doors' integration into our existing Europe door business. 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") for cash consideration of $22.3 million, net of cash acquired. BWI is headquartered in Branchburg, New Jersey, and is a fabricator and distributor of residential interior and exterior door systems, supporting customers in the Mid-Atlantic and Northeastern United States. Their product offerings include residential interior and exterior doors, commercial doors and hardware as well as value added pre-finishing services. 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. Graham & Maiman provide the non-residential construction industry with a full range of architectural premium and custom grade flush wood doors, architectural stile and rail wood doors, thermal-fused flush wood doors and wood door frames. 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"), a leading UK 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 cash consideration of $96.3 million, net of cash acquired. DW3 is based in Stoke-on-Trent and Gloucester, England, and their online quick ship capabilities and product portfolio both complement and expand the strategies we are pursuing with our business. 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 and the goodwill is not deductible for tax purposes. 

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

During the nine months ended September 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. 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. 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 trade names	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 periods indicated subsequent to the acquisition date:

	Three Months Ended September 29, 2019
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	22,074	$	17,483	$	19,316	$	58,873
Net income attributable to Masonite	359		1,324		3,052		4,735

	Nine Months Ended September 29, 2019
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	68,532	$	53,430	$	58,545	$	180,507
Net income attributable to Masonite	1,086		2,504		8,518		12,108

	Three Months Ended September 30, 2018
(in thousands)	Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	18,336	$	18,470	$	36,806
Net income attributable to Masonite	845		1,433		2,278

	Nine Months Ended September 30, 2018
(in thousands)	Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	24,602	$	48,019	$	72,621
Net income attributable to Masonite	1,147		3,526		4,673

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.

	Three Months Ended September 30, 2018
(In thousands, except per share amounts)	Masonite		BWI	Intercompany Eliminations		Pro Forma
Net sales	$	557,148	21,759	$	(10,672)	$	568,235
Net income attributable to Masonite	24,796		123	—		24,919
Basic earnings per common share	$	0.90				$	0.91
Diluted earnings per common share	0.89					0.89

	Nine Months Ended September 30, 2018
(In thousands, except per share amounts)	Masonite		BWI		Graham & Maiman		DW3		Intercompany Eliminations		Pro Forma
Net sales	$	1,641,753	$	69,332	$	26,887	$	4,918	$	(33,558)	$	1,709,332
Net income attributable to Masonite	80,363		392		89		81				80,925
Basic earnings per common share	$	2.90									$	2.92
Diluted earnings per common share	2.85										2.87

Disposition

On March 21, 2019, we completed the sale of all of 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 during the first nine months of 2019 in the Europe segment. The total charge consists of $3.6 million relating to the write-off of the net assets sold and other professional fees and $1.0 million relating to the recognition of the cumulative translation adjustment out of accumulated other comprehensive income (loss).

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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - shares	Sep. 29, 2019	Dec. 30, 2018
Statement of Financial Position [Abstract]
Shares issued	24,848,264	25,835,664
Shares outstanding	24,848,264	25,835,664

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Restructuring Costs

9 Months Ended

Sep. 29, 2019

Restructuring and Related Activities [Abstract]

Restructuring Costs

Restructuring Costs

There were no restructuring costs in the three and nine months ended September 30, 2018. The following table summarizes the restructuring charges recorded for the periods indicated:

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	1,351	$	—	$	32	$	(56)	$	1,327
2018 Plan	410		257		—		—		667
Total Restructuring Costs	$	1,761	$	257	$	32	$	(56)	$	1,994

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	3,755	$	336	$	518	$	403	$	5,012
2018 Plan	1,199		884		—		—		2,083
Total Restructuring Costs	$	4,954	$	1,220	$	518	$	403	$	7,095

	Cumulative Amount Incurred Through September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
2019 Plan	$	3,755	$	336	$	518	$	403	$	5,012
2018 Plan	1,474		2,233		—		—		3,707
2016 Plan	—		—		3,707		—		3,707
2014 Plan	—		—		—		7,993		7,993
Total Restructuring Costs	$	5,229	$	2,569	$	4,225	$	8,396	$	20,419

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 2020. 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 13. As of September 29, 2019, we expect to incur approximately $8 million to $10 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 America 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 which completed in the second quarter of 2019 (collectively, the "2018 Plan"). Costs associated with the 2018 Plan include severance, retention and closure charges and will continue throughout 2019. As of September 29, 2019, we expect to incur approximately $1 million of additional charges related to the 2018 Plan.

Our restructuring plans initiated in 2016 and prior years are described in detail in our Annual Report on Form 10-K for the year ended December 30, 2018. Costs and actions associated with these restructuring plans include severance and closure charges and are substantially complete. As of September 29, 2019, we do not expect to incur any material future charges relating to our restructuring plans initiated in 2016 and prior years. 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 three or nine months ended September 29, 2019, or September 30, 2018, or on the consolidated balance sheets as of September 29, 2019, or December 30, 2018.

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

(In thousands)	December 30, 2018		Severance		Closure Costs		Cash Payments		September 29, 2019
2019 Plan	$	—	$	3,393	$	1,619	$	(4,185)	$	827
2018 Plan	596		1,798		285		(2,653)		26
Other	58		—		—		(58)		—
Total	$	654	$	5,191	$	1,904	$	(6,896)	$	853

(In thousands)	December 31, 2017		Cash Payments		September 30, 2018
2016 Plan	$	90	$	(90)	$	—
Other	194		(113)		81
Total	$	284	$	(203)	$	81

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Accrued Expenses

9 Months Ended

Sep. 29, 2019

Accrued Expenses [Abstract]

Accrued expenses

Accrued Expenses

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

(In thousands)	September 29, 2019		December 30, 2018
Accrued payroll	$	56,240	$	39,823
Accrued rebates	38,645		36,711
Current portion of operating lease liabilities	20,403		—
Accrued interest	5,900		14,570
Other accruals	50,981		56,241
Total accrued expenses	$	172,169	$	147,345

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Inventories

9 Months Ended

Sep. 29, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories

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

(In thousands)	September 29, 2019		December 30, 2018
Raw materials	$	184,271	$	189,145
Finished goods	79,148		69,026
Provision for obsolete or aged inventory	(9,614)		(7,764)
Inventories, net	$	253,805	$	250,407

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Accrued Expenses (Tables)

9 Months Ended

Sep. 29, 2019

Accrued Expenses [Abstract]

Schedule of Accrued Expenses

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

(In thousands)	September 29, 2019		December 30, 2018
Accrued payroll	$	56,240	$	39,823
Accrued rebates	38,645		36,711
Current portion of operating lease liabilities	20,403		—
Accrued interest	5,900		14,570
Other accruals	50,981		56,241
Total accrued expenses	$	172,169	$	147,345

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Earnings Per Share (Tables)

9 Months Ended

Sep. 29, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share

(In thousands, except share and per share information)	Three Months Ended				Nine Months Ended
	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363
Shares used in computing basic earnings per share	24,944,126		27,477,430		25,215,034		27,758,784
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	299,554		434,510		306,663		475,279
Shares used in computing diluted earnings per share	25,243,680		27,911,940		25,521,697		28,234,063
Basic earnings per common share attributable to Masonite	$	0.60	$	0.90	$	1.71	$	2.90
Diluted earnings per common share attributable to Masonite	$	0.59	$	0.89	$	1.68	$	2.85
Anti-dilutive instruments excluded from diluted earnings per common share:
Stock appreciation rights	283,966		51,129		292,295		51,129
Restricted stock units	—		—		3,584		—

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Goodwill and Intangible Assets (Schedule of Goodwill) (Details) $ in Thousands	9 Months Ended
	Sep. 29, 2019 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning	$ 180,297
Goodwill from 2019 acquisitions	1,083
Measurement period adjustment	400
Goodwill, ending	180,066
Goodwill	1,083
North American Residential
Goodwill [Roll Forward]
Goodwill, beginning	6,189
Goodwill from 2019 acquisitions	0
Measurement period adjustment	390
Foreign exchange fluctuations	7
Goodwill, ending	6,586
Goodwill	0
Europe
Goodwill [Roll Forward]
Goodwill, beginning	63,220
Goodwill from 2019 acquisitions	1,083
Measurement period adjustment	0
Foreign exchange fluctuations	(1,786)
Goodwill, ending	62,517
Goodwill	1,083
Architectural
Goodwill [Roll Forward]
Goodwill, beginning	110,888
Goodwill from 2019 acquisitions	0
Measurement period adjustment	0
Foreign exchange fluctuations	75
Goodwill, ending	110,963
Goodwill	0
Operating Segments
Goodwill [Roll Forward]
Goodwill, beginning	180,297
Measurement period adjustment	390
Foreign exchange fluctuations	(1,704)
Goodwill, ending	$ 180,066

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Property, Plant and Equipment (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Property, Plant and Equipment [Abstract]
Depreciation	$ 16,359	$ 15,706	$ 52,845	$ 43,340

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Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 29, 2019	Dec. 30, 2018	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income attributable to Masonite	$ 14,969		$ 24,796	$ 43,000	$ 80,363
Shares used in computing basic earnings per share	24,944,126		27,477,430	25,215,034	27,758,784
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	299,554		434,510	306,663	475,279
Shares used in computing diluted earnings per share	25,243,680		27,911,940	25,521,697	28,234,063
Basic earnings per common share attributable to Masonite (in dollars per share)	$ 0.60		$ 0.90	$ 1.71	$ 2.90
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 0.59		$ 0.89	$ 1.68	$ 2.85
Stock Appreciation Rights (SARs)
Effect of dilutive securities:
Anti-dilutive instruments excluded from diluted earnings per common share	283,966		51,129	292,295	51,129
Restricted Stock Units (RSUs)
Effect of dilutive securities:
Anti-dilutive instruments excluded from diluted earnings per common share	0	0		3,584	0

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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Dec. 30, 2018
Supplemental Cash Flow Elements [Abstract]
Property, Plant and Equipment, Additions	$ 5,000		$ 8,700
Transactions involving cash:
Interest paid	44,230	$ 35,653
Interest received	2,058	621
Income taxes paid	10,731	5,957
Income tax refunds	69	81
Cash paid for operating lease liabilities	19,636	0
Non-cash transactions:
Right-of-use assets acquired in under operating leases	$ 49,932	$ 0

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Share Based Compensation Plans (RSUs) (Details)	9 Months Ended
	Sep. 29, 2019 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award Equity Instruments Other Than Options Vested and Undelivered Performance adjustment Weighted Average Grant Date Fair Value | $ / shares	$ 57.51
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)	429,027
Granted (shares)	297,115
Performance adjustment (shares)	21,953
Delivered (shares)	(115,520)
Withheld to cover (shares)	(19,831)
Forfeited (shares)	(33,897)
Outstanding, end of period (shares)	534,941
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 (weighted average grant date fair value) | $ / shares	$ 66.03
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares	56.02
Outstanding, end of period (weighted average grant date fair value) | $ / shares	$ 59.60

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Long-Term Debt (Narrative) (Details) - USD ($)						3 Months Ended				9 Months Ended
	Aug. 10, 2019	Jul. 25, 2019	Sep. 12, 2018	Aug. 27, 2018	Mar. 23, 2015	Sep. 29, 2019	Sep. 30, 2018	Apr. 01, 2018	Apr. 03, 2016	Sep. 29, 2019	Sep. 30, 2018	Mar. 31, 2019	Jan. 31, 2019	Dec. 30, 2018	Sep. 27, 2017	Apr. 09, 2015
Debt Instrument [Line Items]
Debt issued, percent above par (percent)					100.00%
Proceeds from issuance of long-term debt										$ 500,000,000	$ 300,000,000
Loss on extinguishment of debt						$ (14,523,000)	$ (5,414,000)			(14,523,000)	(5,414,000)
Senior Notes
Debt Instrument [Line Items]
Interest expense						12,000,000.0	$ 10,000,000.0			34,800,000	$ 27,700,000
Debt issuance costs						$ (10,327,000)				$ (10,327,000)				$ (8,394,000)
Senior Notes | Senior Notes Due 2028
Debt Instrument [Line Items]
Aggregate principal		$ 500,000,000.0
Interest rate stated percentage						5.375%				5.375%
Proceeds from issuance of long-term debt		493,300,000
Debt issuance costs		$ (6,700,000)
Senior Notes | Senior Notes Due 2028 | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, percentage										101.00%
Senior Notes | Senior Notes Due 2026
Debt Instrument [Line Items]
Aggregate principal				$ 300,000,000.0
Interest rate stated percentage						5.75%				5.75%
Proceeds from issuance of long-term debt				295,700,000
Debt issuance costs				(4,300,000)
Senior Notes | Senior Notes Due 2026 | Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Redemption price, percentage										101.00%
Senior Notes | Senior Notes Due 2023
Debt Instrument [Line Items]
Aggregate principal					$ 475,000,000.0										$ 150,000,000.0
Interest rate stated percentage						5.625%				5.625%
Debt issued, percent above par (percent)															104.00%
Unamortized premium on 2023 Notes						$ 0				$ 0				$ 3,684,000	$ 6,000,000.0
Write off of unamortized premium	$ 3,100,000		$ 1,000,000.0
Write off of unamortized deferred issuance costs	3,500,000		1,100,000
Proceeds from issuance of long-term debt								$ 153,900,000	$ 467,900,000
Debt issuance costs					$ (7,100,000)										$ (2,100,000)
Loss on extinguishment of debt	14,500,000		5,400,000
Extinguishment of debt	500,000,000.0			$ 125,000,000.0
Premium paid on extinguishment of debt	$ 14,100,000		$ 5,300,000
Senior Notes | Senior Notes Due 2021
Debt Instrument [Line Items]
Interest rate stated percentage					8.25%
Extinguishment of debt					$ 500,000,000.0
Revolving Credit Facility | ABL Facility 2024
Debt Instrument [Line Items]
Maximum borrowing capacity													$ 250,000,000.0
Maximum pro forma secured leverage ratio										4.5
Revolving credit facilities						$ 0				$ 0		$ 0
Revolving Credit Facility | ABL Facility 2020
Debt Instrument [Line Items]
Maximum borrowing capacity																$ 150,000,000.0
Minimum | Revolving Credit Facility | ABL Facility 2024
Debt Instrument [Line Items]
Unutilized commitment fee percentage										0.25%
Minimum | Revolving Credit Facility | ABL Facility 2024 | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate										0.25%
Minimum | Revolving Credit Facility | ABL Facility 2024 | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate										1.25%
Maximum | Revolving Credit Facility | ABL Facility 2024 | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate										0.50%
Maximum | Revolving Credit Facility | ABL Facility 2024 | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Basis spread on variable rate										1.50%

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Accounts Receivable (Details) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 29, 2019 USD ($) Customer	Dec. 30, 2018 USD ($) Customer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for doubtful accounts | $	$ 2.2	$ 2.1
Accounts Receivable | Customer Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration risk, customers | Customer	10	10
Concentration risk, percent	51.10%	54.60%

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Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 29, 2019

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Debt 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:

	September 29, 2019				December 30, 2018
(In millions)	Fair Value		Carrying Value		Fair Value		Carrying Value
5.375% senior unsecured notes due 2028	$	521.1	$	493.5	$	—	$	—
5.750% senior unsecured notes due 2026	317.3		296.2		282.6		295.8
5.625% senior unsecured notes due 2023	—		—		484.9		499.5

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Acquisitions and Disposition Intangible assets acquired (Details) - USD ($) $ in Thousands	Nov. 01, 2018	Jun. 01, 2018	Jan. 29, 2018
BWI
Acquired Finite-Lived Intangible Assets [Line Items]
Customer relationships	$ 1,200
Trademarks and trade names	900
Patents	0
Other	870
Total intangible assets acquired	$ 2,970
BWI | Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets	10 years
BWI | Trademarks and trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets	10 years
BWI | Other intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets	2 years 2 months 12 days
Graham & Maiman
Acquired Finite-Lived Intangible Assets [Line Items]
Customer relationships		$ 2,400
Trademarks and trade names		350
Patents		0
Other		0
Total intangible assets acquired		$ 2,750
Graham & Maiman | Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets		10 years
Graham & Maiman | Trademarks and trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets		1 year 6 months
DW3
Acquired Finite-Lived Intangible Assets [Line Items]
Customer relationships			$ 49,554
Trademarks and trade names			11,785
Patents			1,420
Other			114
Total intangible assets acquired			$ 62,873
DW3 | Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets			10 years
DW3 | Trademarks and trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets			10 years
DW3 | Patents
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets			10 years
DW3 | Other intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization period for acquired intangible assets			3 years

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Supplemental Cash Flow Information

9 Months Ended

Sep. 29, 2019

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:

	Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018
Transactions involving cash:
Interest paid	$	44,230	$	35,653
Interest received	2,058		621
Income taxes paid	10,731		5,957
Income tax refunds	69		81
Cash paid for operating lease liabilities	19,636		—
Non-cash transactions:
Right-of-use assets acquired under operating leases	49,932		—

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

	September 29, 2019		December 30, 2018
Cash and cash equivalents	$	109,955	$	115,656
Restricted cash	10,645		10,485
Total cash, cash equivalents and restricted cash	$	120,600	$	126,141

Property, plant and equipment additions in accounts payable were $5.0 million and $8.7 million as of September 29, 2019, and December 30, 2018, respectively.

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Income Taxes	9 Months Ended
	Sep. 29, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesThe effective tax rate differs from the Canadian statutory rate of 26.4% primarily due to mix of earnings in foreign jurisdictions that are subject to tax rates which differ from the Canadian statutory rate and changes in our valuation allowances. In addition, we recognized $0.1 million of income tax benefit due to the exercise and delivery of share-based awards during the three and nine months ended September 29, 2019, compared to $0.8 million and $1.1 million of income tax benefit during the three and nine months ended September 30, 2018.

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Acquisitions and Disposition (Tables)

9 Months Ended

Sep. 29, 2019

Business Acquisition [Line Items]

Finite-lived 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 trade names	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 pro forma results do not necessarily reflect the actual results of operations of the combined companies' under our ownership and operation.

	Three Months Ended September 30, 2018
(In thousands, except per share amounts)	Masonite		BWI	Intercompany Eliminations		Pro Forma
Net sales	$	557,148	21,759	$	(10,672)	$	568,235
Net income attributable to Masonite	24,796		123	—		24,919
Basic earnings per common share	$	0.90				$	0.91
Diluted earnings per common share	0.89					0.89

	Nine Months Ended September 30, 2018
(In thousands, except per share amounts)	Masonite		BWI		Graham & Maiman		DW3		Intercompany Eliminations		Pro Forma
Net sales	$	1,641,753	$	69,332	$	26,887	$	4,918	$	(33,558)	$	1,709,332
Net income attributable to Masonite	80,363		392		89		81				80,925
Basic earnings per common share	$	2.90									$	2.92
Diluted earnings per common share	2.85										2.87

2018 Acquisitions

Business Acquisition [Line Items]

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

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 periods indicated subsequent to the acquisition date:

	Three Months Ended September 29, 2019
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	22,074	$	17,483	$	19,316	$	58,873
Net income attributable to Masonite	359		1,324		3,052		4,735

	Nine Months Ended September 29, 2019
(In thousands)	BWI		Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	68,532	$	53,430	$	58,545	$	180,507
Net income attributable to Masonite	1,086		2,504		8,518		12,108

	Three Months Ended September 30, 2018
(in thousands)	Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	18,336	$	18,470	$	36,806
Net income attributable to Masonite	845		1,433		2,278

	Nine Months Ended September 30, 2018
(in thousands)	Graham & Maiman		DW3		Total 2018 Acquisitions
Net sales	$	24,602	$	48,019	$	72,621
Net income attributable to Masonite	1,147		3,526		4,673

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Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net sales	$ 552,192	$ 557,148	$ 1,645,446	$ 1,641,753
Cost of goods sold	426,588	446,306	1,278,808	1,301,808
Gross profit	125,604	110,842	366,638	339,945
Selling, general and administration expenses	77,573	64,530	233,815	204,592
Restructuring costs	1,994	0	7,095	0
Asset impairment	0	0	13,767	0
Loss on disposal of subsidiaries	0	0	4,605	0
Operating income	46,037	46,312	107,356	135,353
Interest expense, net	11,909	10,151	34,393	27,981
Loss on extinguishment of debt	14,523	5,414	14,523	5,414
Other income, net of expense	(824)	(948)	(2,410)	(1,809)
Income before income tax expense	20,429	31,695	60,850	103,767
Income tax expense	4,334	6,151	14,685	20,746
Net income	16,095	25,544	46,165	83,021
Less: net income attributable to non-controlling interests	1,126	748	3,165	2,658
Net income attributable to Masonite	$ 14,969	$ 24,796	$ 43,000	$ 80,363
Basic earnings per common share attributable to Masonite (in dollars per share)	$ 0.60	$ 0.90	$ 1.71	$ 2.90
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 0.59	$ 0.89	$ 1.68	$ 2.85
Other comprehensive income:
Net income	$ 16,095	$ 25,544	$ 46,165	$ 83,021
Foreign currency translation gain (loss)	(12,733)	2,484	(3,920)	(23,187)
Amortization of actuarial net losses	404	300	1,211	899
Income tax expense related to other comprehensive income	(114)	(63)	(299)	(263)
Other comprehensive income (loss), net of tax	(12,443)	2,721	(3,008)	(22,551)
Comprehensive income	3,652	28,265	43,157	60,470
Less: comprehensive income attributable to non-controlling interests	1,004	990	3,391	2,288
Comprehensive income attributable to Masonite	$ 2,648	$ 27,275	$ 39,766	$ 58,182

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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 46,165	$ 83,021
Adjustments to reconcile net income to net cash flow provided by operating activities:
Loss on disposal of subsidiaries	4,605	0
Loss on extinguishment of debt	14,523	5,414
Depreciation	52,845	43,340
Amortization	21,980	20,951
Share based compensation expense	8,468	8,243
Deferred income taxes	4,914	9,985
Unrealized foreign exchange loss (gain)	539	(699)
Share of income from equity investees, net of tax	(2,479)	(1,472)
Pension and post-retirement funding, net of expense	(5,789)	(5,976)
Non-cash accruals and interest	(309)	605
Loss on sale of property, plant and equipment	4,940	2,574
Asset impairment	13,767	0
Accounts receivable	(28,921)	(25,780)
Inventories	(6,038)	(7,480)
Prepaid expenses	677	(2,411)
Accounts payable and accrued expenses	12,105	12,240
Other assets and liabilities	(3,623)	(2,104)
Net cash flow provided by operating activities	138,369	140,451
Cash flows from investing activities:
Additions to property, plant and equipment	(55,573)	(51,259)
Cash used in acquisitions, net of cash acquired	(1,858)	(135,276)
Cash disposed in sale of subsidiaries, net of cash proceeds	(230)	0
Proceeds from sale of property, plant and equipment	91	1,404
Other investing activities	(1,485)	(2,862)
Net cash flow used in investing activities	(59,055)	(187,993)
Cash flows from financing activities:
Proceeds from issuance of long-term debt	500,000	300,000
Repayments of long-term debt	(500,115)	(125,279)
Payment for Debt Extinguishment or Debt Prepayment Cost	(14,065)	(5,250)
Payments of Debt Issuance Costs	(6,701)	(4,344)
Tax witholding on share based awards	(1,454)	(3,594)
Distributions to non-controlling interests	(3,335)	(3,678)
Repurchases of common shares	(58,383)	(94,504)
Net cash flow used in financing activities	(84,053)	63,351
Net foreign currency translation adjustment on cash	(802)	(1,045)
Decrease in cash, cash equivalents and restricted cash	(5,541)	14,764
Cash, cash equivalents and restricted cash, beginning of period	126,141	188,564
Cash, cash equivalents and restricted cash, at end of period	$ 120,600	$ 203,328

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Other Comprehensive Income and Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 29, 2019

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:

	Three Months Ended				Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Accumulated foreign currency translation losses, beginning of period	$	(121,440)	$	(114,926)	$	(129,930)	$	(89,824)
Foreign currency translation gain (loss)	(12,733)		2,484		(4,921)		(23,187)
Income tax benefit (expense) on foreign currency translation gain	(10)		15		15		(28)
Cumulative translation adjustment recognized upon deconsolidation of subsidiary	—		—		1,001		—
Less: foreign currency translation gain (loss) attributable to non-controlling interest	(122)		242		226		(370)
Accumulated foreign currency translation losses, end of period	(134,061)		(112,669)		(134,061)		(112,669)
Accumulated pension and other post-retirement adjustments, beginning of period	(22,392)		(19,886)		(22,989)		(20,328)
Amortization of actuarial net losses	404		300		1,211		899
Income tax expense on amortization of actuarial net losses	(104)		(78)		(314)		(235)
Accumulated pension and other post-retirement adjustments	(22,092)		(19,664)		(22,092)		(19,664)
Accumulated other comprehensive loss	$	(156,153)	$	(132,333)	$	(156,153)	$	(132,333)
Other comprehensive income (loss), net of tax	$	(12,443)	$	2,721	$	(3,008)	$	(22,551)
Less: other comprehensive income (loss) attributable to non-controlling interest	(122)		242		226		(370)
Other comprehensive income (loss) attributable to Masonite	$	(12,321)	$	2,479	$	(3,234)	$	(22,181)

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Leases (Tables)

9 Months Ended

Sep. 29, 2019

Leases [Abstract]

Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information as of the period indicated related to operating leases was as follows:

(In thousands)	September 29, 2019
Operating lease right-of-use assets	$	137,918
Current portion of operating lease liabilities	20,403
Long-term operating lease liabilities	128,491
Total operating lease liabilities	$	148,894
Weighted average remaining lease term (years)	15.0
Weighted average discount rate	4.9		%

Maturities of operating lease liabilities

Maturities of operating lease liabilities are as follows:

(In thousands)	September 29, 2019
Fiscal year:
2019 (remaining three months)	$	6,914
2020	27,178
2021	19,165
2022	15,497
2023	12,643
Thereafter	148,010
Total undiscounted lease payments	229,407
Less imputed interest	(80,513)
Total	$	148,894

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Share Based Compensation Plans (Tables)

9 Months Ended

Sep. 29, 2019

Share-based Payment Arrangement [Abstract]

Stock appreciation rights award activity

Nine Months Ended September 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	(56,765)	2,073		18.76
Forfeited	(8,329)			67.24
Outstanding, end of period	560,449	$	8,961	$	44.27	3.8
Exercisable, end of period	386,442	$	8,921	$	36.66	2.0

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:

	2019 Grants
SAR value (model conclusion)	$	12.26
Risk-free rate	2.2		%
Expected dividend yield	0.0		%
Expected volatility	21.9		%
Expected term (years)	6.0

Restricted stock units award activity

	Nine Months Ended
	September 29, 2019
	Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Outstanding, beginning of period	429,027	$	66.03
Granted	297,115	56.02
Performance adjustment (1)	(21,953)	57.51
Delivered	(115,520)
Withheld to cover (2)	(19,831)
Forfeited	(33,897)
Outstanding, end of period	534,941	$	59.60

____________

(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%. 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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Commitments and Contingencies

9 Months Ended

Sep. 29, 2019

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

The following discussion describes material developments in previously disclosed legal proceedings that occurred since December 30, 2018. Refer to Note 9. Commitments and Contingencies in the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 30, 2018, for a full description of the previously disclosed legal proceedings.

Class Action Proceedings

On September 18, 2019, the Court ruled on Defendants’ motion to dismiss the consolidated purported class action direct purchaser and end-purchaser complaints filed against us and Jeld-Wen, Inc. The Court: (i) denied Defendants’ motion to dismiss the direct purchasers’ Sherman Act claims, (ii) granted Defendants’ motion to dismiss the direct purchasers’ fraudulent concealment claims (limiting the claims they may assert to those within four years of the filing of their complaint), and (iii) granted in part and denied in part Defendants’ motion to dismiss the state law claims filed by the end-purchaser plaintiffs, dismissing 66 of 91 state law claims. On October 31, 2019, the Court granted end-purchaser plaintiffs' motion to amend their complaint in order to correct certain deficiencies identified by the Court in its order on the motion to dismiss various state law claims. The Court's order is likely to lead to the reinstatement of some of the end-purchaser plaintiffs' dismissed claims where the basis for dismissal was the lack of a representative plaintiff from certain states. The Court gave end-purchaser plaintiffs until November 12, 2019, to amend their complaint. Discovery in the case is proceeding. The Court has set a trial date of October 20, 2020.

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

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Leases

9 Months Ended

Sep. 29, 2019

Leases [Abstract]

Leases

Leases

Lease Accounting Policy

Our updated policy for lease accounting, which we adopted prospectively as of December 31, 2018, is as follows:

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 us at the end of the lease term.

The assets and liabilities relating to operating leases are included in operating lease ROU 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 and other long-term 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.

Current Period Lease Disclosures

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

Total operating lease expense, including non-cancelable operating leases and short-term leases, was $10.0 million and $29.7 million for the three and nine months ended September 29, 2019, respectively, and $7.9 million and $23.4 million for the three and nine months ended September 30, 2018, respectively.

The current portion of operating lease liabilities is included with accrued expenses in the consolidated balance sheets. Supplemental balance sheet information as of the period indicated related to operating leases was as follows:

(In thousands)	September 29, 2019
Operating lease right-of-use assets	$	137,918
Current portion of operating lease liabilities	20,403
Long-term operating lease liabilities	128,491
Total operating lease liabilities	$	148,894
Weighted average remaining lease term (years)	15.0
Weighted average discount rate	4.9		%

Maturities of operating lease liabilities are as follows:

(In thousands)	September 29, 2019
Fiscal year:
2019 (remaining three months)	$	6,914
2020	27,178
2021	19,165
2022	15,497
2023	12,643
Thereafter	148,010
Total undiscounted lease payments	229,407
Less imputed interest	(80,513)
Total	$	148,894

As of September 29, 2019, we have additional undiscounted commitments for operating leases, primarily for administrative offices, that have not yet commenced of $15.8 million. These operating leases will commence during fiscal year 2019 and fiscal year 2020 with lease terms of 10 years.

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Segment Information (Reconciliation of Consolidated Adjusted EBITDA to Net Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Segment Reporting [Abstract]
Adjusted EBITDA	$ 75,844	$ 70,761	$ 221,056	$ 210,461
Depreciation	16,359	15,706	52,845	43,340
Amortization	7,054	7,041	21,980	20,951
Share based compensation expense	3,695	1,640	8,468	8,243
Loss on disposal of property, plant and equipment	705	62	4,940	2,574
Restructuring costs	1,994	0	7,095	0
Asset impairment	0	0	13,767	0
Loss on disposal of subsidiaries	0	0	4,605	0
Interest expense, net	11,909	10,151	34,393	27,981
Loss on extinguishment of debt	14,523	5,414	14,523	5,414
Other income, net of expense	(824)	(948)	(2,410)	(1,809)
Income tax expense	4,334	6,151	14,685	20,746
Net income attributable to non-controlling interest	1,126	748	3,165	2,658
Net income attributable to Masonite	$ 14,969	$ 24,796	$ 43,000	$ 80,363

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Fair Value of Financial Instruments (Details) - Senior Notes - Fair Value, Inputs, Level 2 - USD ($) $ in Millions	Sep. 29, 2019	Dec. 30, 2018
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	$ 521.1	$ 0.0
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	493.5	0.0
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	317.3	282.6
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	296.2	295.8
Senior Notes Due 2023 | Estimate of Fair Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of senior notes	0.0	484.9
Senior Notes Due 2023 | Reported Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of senior notes	$ 0.0	$ 499.5

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Leases Maturities of operating lease liabilities (Details) $ in Thousands	Sep. 29, 2019 USD ($)
Operating Lease Liabilities, Payments Due [Abstract]
2019 (remaining three months)	$ 6,914
2020	27,178
2021	19,165
2022	15,497
2023	12,643
Thereafter	148,010
Total undiscounted lease payments	229,407
Less imputed interest	(80,513)
Total	$ 148,894

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Inventories (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Inventory Disclosure [Abstract]
Raw materials	$ 184,271	$ 189,145
Finished goods	79,148	69,026
Provision for obsolete or aged inventory	(9,614)	(7,764)
Inventories, net	$ 253,805	$ 250,407

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Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Measurement period adjustment			$ 0.4
Amortization of intangible assets	$ 7.0	$ 7.0	$ 21.3	$ 20.3

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Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 29, 2019

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)	September 29, 2019		December 30, 2018
Land	$	29,578	$	30,653
Buildings	177,318		179,888
Machinery and equipment	730,789		724,431
Property, plant and equipment, gross	937,685		934,972
Accumulated depreciation	(344,460)		(325,219)
Property, plant and equipment, net	$	593,225	$	609,753

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Long-Term Debt (Tables)

9 Months Ended

Sep. 29, 2019

Debt Disclosure [Abstract]

Schedule of long-term debt

(In thousands)	September 29, 2019		December 30, 2018
5.375% senior unsecured notes due 2028	$	500,000	$	—
5.750% senior unsecured notes due 2026	300,000		300,000
5.625% senior unsecured notes due 2023	—		500,000
Unamortized premium on 2023 Notes	—		3,684
Debt issuance costs	(10,327)		(8,394)
Other long-term debt	1,019		1,108
Total long-term debt	$	790,692	$	796,398

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Segment Information (Tables)

9 Months Ended

Sep. 29, 2019

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

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

	Three Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	374,612	$	76,308	$	100,707	$	5,814	$	557,441
Intersegment sales	(701)		(343)		(4,205)		—		(5,249)
Net sales to external customers	$	373,911	$	75,965	$	96,502	$	5,814	$	552,192
Adjusted EBITDA	$	61,549	$	10,645	$	13,920	$	(10,270)	$	75,844

	Three Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	369,491	$	91,588	$	96,116	$	5,609	$	562,804
Intersegment sales	(1,229)		(362)		(4,065)		—		(5,656)
Net sales to external customers	$	368,262	$	91,226	$	92,051	$	5,609	$	557,148
Adjusted EBITDA	$	53,414	$	10,678	$	11,228	$	(4,559)	$	70,761

	Nine Months Ended September 29, 2019
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	1,109,919	$	242,408	$	290,206	$	17,741	$	1,660,274
Intersegment sales	(2,673)		(1,223)		(10,932)		—		(14,828)
Net sales to external customers	$	1,107,246	$	241,185	$	279,274	$	17,741	$	1,645,446
Adjusted EBITDA	$	178,571	$	34,050	$	34,312	$	(25,877)	$	221,056

	Nine Months Ended September 30, 2018
(In thousands)	North American Residential		Europe		Architectural		Corporate & Other		Total
Net sales	$	1,108,969	$	280,729	$	254,232	$	16,350	$	1,660,280
Intersegment sales	(3,161)		(1,653)		(13,713)		—		(18,527)
Net sales to external customers	$	1,105,808	$	279,076	$	240,519	$	16,350	$	1,641,753
Adjusted EBITDA	$	162,775	$	34,250	$	30,886	$	(17,450)	$	210,461

Reconciliation of consolidated Adjusted EBITDA to net income (loss) attributable to Masonite

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

	Three Months Ended				Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Adjusted EBITDA	$	75,844	$	70,761	$	221,056	$	210,461
Less (plus):
Depreciation	16,359		15,706		52,845		43,340
Amortization	7,054		7,041		21,980		20,951
Share based compensation expense	3,695		1,640		8,468		8,243
Loss on disposal of property, plant and equipment	705		62		4,940		2,574
Restructuring costs	1,994		—		7,095		—
Asset impairment	—		—		13,767		—
Loss on disposal of subsidiaries	—		—		4,605		—
Interest expense, net	11,909		10,151		34,393		27,981
Loss on extinguishment of debt	14,523		5,414		14,523		5,414
Other income, net of expense	(824)		(948)		(2,410)		(1,809)
Income tax expense	4,334		6,151		14,685		20,746
Net income attributable to non-controlling interest	1,126		748		3,165		2,658
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363

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Share Based Compensation Plans

9 Months Ended

Sep. 29, 2019

Share-based Payment Arrangement [Abstract]

Share Based Compensation Plans

Share Based Compensation Plans

Share based compensation expense was $3.7 million and $8.5 million for the three and nine months ended September 29, 2019, respectively, and $1.6 million and $8.2 million for the three and nine months ended September 30, 2018, respectively. As of September 29, 2019, the total remaining unrecognized compensation expense related to share based compensation amounted to $18.1 million, which will be amortized over the weighted average remaining requisite service period of 1.7 years. Share based compensation expense is recognized using a graded-method approach, or to a lesser extent a cliff-vesting approach, depending on the terms of the individual award and is classified within selling, general and administration expenses in the condensed consolidated statements of comprehensive income. 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 Plans

Our equity incentive plans under the 2009 Plan and the 2012 Plan are described in detail and defined in our Annual Report on Form 10-K for the year ended December 30, 2018. 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 canceled. As of September 29, 2019, there were 669,118 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, which is described in detail in our Annual Report on Form 10-K for the year ended December 30, 2018. As of September 29, 2019, the liability and asset relating to deferred compensation had a fair value of $6.2 million and $6.3 million, respectively. Any unfunded 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 condensed consolidated statements of comprehensive income. As of September 29, 2019, 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 three years, have a life of ten years and settle in common shares. We recognize forfeitures of SARs in the period in which they occur.

The total fair value of SARs vested was $1.1 million during the nine months ended September 29, 2019.

Nine Months Ended September 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	(56,765)	2,073		18.76
Forfeited	(8,329)			67.24
Outstanding, end of period	560,449	$	8,961	$	44.27	3.8
Exercisable, end of period	386,442	$	8,921	$	36.66	2.0

The value of SARs granted is determined using the Black-Scholes-Merton valuation model, and the corresponding expense is recognized over the average requisite service period of 2.0 years for all periods presented. Expected volatility is based upon the historical volatility of our public industry peers' 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:

	2019 Grants
SAR value (model conclusion)	$	12.26
Risk-free rate	2.2		%
Expected dividend yield	0.0		%
Expected volatility	21.9		%
Expected term (years)	6.0

Restricted Stock Units

We have granted Restricted Stock Units ("RSUs") to directors and certain employees under both the 2009 Plan and 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 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. We recognize forfeitures of RSUs in the period in which they occur.

	Nine Months Ended
	September 29, 2019
	Total Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Outstanding, beginning of period	429,027	$	66.03
Granted	297,115	56.02
Performance adjustment (1)	(21,953)	57.51
Delivered	(115,520)
Withheld to cover (2)	(19,831)
Forfeited	(33,897)
Outstanding, end of period	534,941	$	59.60

____________

(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%. 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 four-fifths of the RSUs granted during the nine months ended September 29, 2019, 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 expense for RSUs granted in the nine months ended September 29, 2019, is being recognized over the weighted average requisite service period of 2.3 years. 135,847 RSUs vested during the nine months ended September 29, 2019, at a fair value of $8.4 million.

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Goodwill and Intangbile Assets

9 Months Ended

Sep. 29, 2019

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		—		—		390
Foreign exchange fluctuations	7		(1,786)		75		(1,704)
September 29, 2019	$	6,586	$	62,517	$	110,963	$	180,066

During the nine months ended September 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. During the fourth quarter of 2018, we performed our annual quantitative impairment test of goodwill for all of our reporting units, including the Architectural reporting unit, determining that goodwill was not impaired based upon the forecasts utilized

in that test. While there was no identification of potential impairment at that time, it is possible that the estimate of discounted cash flows for the Architectural reporting unit may change in the near term based upon actual results and updated forward-looking forecasts, resulting in the need to write down goodwill to its fair value. While an interim impairment test of the Architectural reporting unit’s goodwill was not required during the nine months ended September 29, 2019, it is possible that such a test could be required during future interim periods.

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

	September 29, 2019						December 30, 2018
(In thousands)	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Definite life intangible assets:
Customer relationships	$	170,895	$	(94,623)	$	76,272	$	173,637	$	(81,220)	$	92,417
Patents	31,926		(23,338)		8,588		31,363		(21,840)		9,523
Software	33,541		(31,626)		1,915		32,660		(29,296)		3,364
Trademarks and tradenames	32,938		(6,464)		26,474		33,784		(3,948)		29,836
Other	969		(421)		548		971		(97)		874
Total definite life intangible assets	270,269		(156,472)		113,797		272,415		(136,401)		136,014
Indefinite life intangible assets:
Trademarks and tradenames	76,056		—		76,056		76,031		—		76,031
Total intangible assets	$	346,325	$	(156,472)	$	189,853	$	348,446	$	(136,401)	$	212,045

Amortization of intangible assets was $7.0 million and $21.3 million in the three and nine months ended September 29, 2019, respectively, and $7.0 million and $20.3 million for the three and nine months ended September 30, 2018, respectively. Amortization expense is classified within selling, general and administration expenses in the condensed consolidated statements of comprehensive income.

The estimated future amortization of intangible assets with definite lives is as follows:

(In thousands)	September 29, 2019
Fiscal year:
2019 (remaining three months)	$	6,612
2020	22,050
2021	18,465
2022	15,031
2023	13,567

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Segment Information (Geographic Segments Information) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 552,192	$ 557,148	$ 1,645,446	$ 1,641,753
Adjusted EBITDA	75,844	70,761	221,056	210,461
Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	557,441	562,804	1,660,274	1,660,280
Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(5,249)	(5,656)	(14,828)	(18,527)
North American Residential
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	373,911	368,262	1,107,246	1,105,808
Adjusted EBITDA	61,549	53,414	178,571	162,775
North American Residential | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	374,612	369,491	1,109,919	1,108,969
North American Residential | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(701)	(1,229)	(2,673)	(3,161)
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	75,965	91,226	241,185	279,076
Adjusted EBITDA	10,645	10,678	34,050	34,250
Europe | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	76,308	91,588	242,408	280,729
Europe | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(343)	(362)	(1,223)	(1,653)
Architectural
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	96,502	92,051	279,274	240,519
Adjusted EBITDA	13,920	11,228	34,312	30,886
Architectural | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	100,707	96,116	290,206	254,232
Architectural | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	(4,205)	(4,065)	(10,932)	(13,713)
Corporate & Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	5,814	5,609	17,741	16,350
Adjusted EBITDA	(10,270)	(4,559)	(25,877)	(17,450)
Corporate & Other | Operating Segments
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	5,814	5,609	17,741	16,350
Corporate & Other | Intersegment Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 0	$ 0	$ 0	$ 0

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Supplemental Cash Flow Information Cash, cash equivalents and restricted cash (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018	Sep. 30, 2018	Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]
Cash and cash equivalents	$ 109,955	$ 115,656
Restricted cash	10,645	10,485
Total cash, cash equivalents and restricted cash	$ 120,600	$ 126,141	$ 203,328	$ 188,564

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Goodwill and Intangible Assets (Estimated Future Amortization of Intangible Assets) (Details) $ in Thousands	Sep. 29, 2019 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
2019 (remaining three months)	$ 6,612
2020	22,050
2021	18,465
2022	15,031
2023	$ 13,567

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Leases Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Operating leases not yet commenced
Undiscounted commitment for operating leases	$ 15.8		$ 15.8
Term of operating leases not yet commenced	10 years		10 years
Operating lease expense	$ 10.0	$ 7.9	$ 29.7	$ 23.4

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Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 937,685	$ 934,972
Accumulated depreciation	(344,460)	(325,219)
Property, plant and equipment, net	593,225	609,753
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	29,578	30,653
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	177,318	179,888
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 730,789	$ 724,431

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Restructuring Costs (Restructuring Costs by Plan) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 1,994	$ 0	$ 7,095	$ 0
Cumulative amount incurred to date	20,419		20,419
2019 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,327		5,012
Cumulative amount incurred to date	5,012		5,012
2019 Plan | North American Residential
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,351		3,755
2019 Plan | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0		336
2019 Plan | Architectural
Restructuring Cost and Reserve [Line Items]
Restructuring costs	32		518
2019 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(56)		403
2018 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs	667		2,083
Cumulative amount incurred to date	3,707		3,707
2018 Plan | North American Residential
Restructuring Cost and Reserve [Line Items]
Restructuring costs	410		1,199
2018 Plan | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring costs	257		884
2018 Plan | Architectural
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0		0
2018 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Restructuring costs	0		0
2016 Plan
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	3,707		3,707
2014 Plan
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	7,993		7,993
Operating Segments | North American Residential
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,761		4,954
Cumulative amount incurred to date	5,229		5,229
Operating Segments | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring costs	257		1,220
Cumulative amount incurred to date	2,569		2,569
Operating Segments | Architectural
Restructuring Cost and Reserve [Line Items]
Restructuring costs	32		518
Cumulative amount incurred to date	4,225		4,225
Operating Segments | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(56)		403
Cumulative amount incurred to date	8,396		8,396
Operating Segments | 2019 Plan | North American Residential
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	3,755		3,755
Operating Segments | 2019 Plan | Europe
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	336		336
Operating Segments | 2019 Plan | Architectural
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	518		518
Operating Segments | 2019 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	403		403
Operating Segments | 2018 Plan | North American Residential
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	1,474		1,474
Operating Segments | 2018 Plan | Europe
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	2,233		2,233
Operating Segments | 2018 Plan | Architectural
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2018 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2016 Plan | North American Residential
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2016 Plan | Europe
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2016 Plan | Architectural
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	3,707		3,707
Operating Segments | 2016 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2014 Plan | North American Residential
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2014 Plan | Europe
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2014 Plan | Architectural
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	0		0
Operating Segments | 2014 Plan | Corporate & Other
Restructuring Cost and Reserve [Line Items]
Cumulative amount incurred to date	$ 7,993		$ 7,993

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Share Based Compensation Plans Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018	Jul. 12, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation	$ 3,695	$ 1,640	$ 8,468	$ 8,243
Share based compensation unrecognized	18,100		$ 18,100
Weighted average remaining requisite service period			1 year 8 months 12 days
Deferred compensation liability	6,200		$ 6,200
Deferred compensation asset	$ 6,300		$ 6,300
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	669,118		669,118
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Plan term			10 years
Award vesting period			3 years
Vested, fair value			$ 1,100
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
Average requisite service period			2 years 3 months 18 days
Units vested			135,847
Fair value of shares vested			$ 8,400
Service Requirement | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			80.00%
Service and Performance Requirements | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			20.00%

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Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 29, 2019

Supplemental Cash Flow Elements [Abstract]

Cash and non-cash transactions

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

	Nine Months Ended
(In thousands)	September 29, 2019		September 30, 2018
Transactions involving cash:
Interest paid	$	44,230	$	35,653
Interest received	2,058		621
Income taxes paid	10,731		5,957
Income tax refunds	69		81
Cash paid for operating lease liabilities	19,636		—
Non-cash transactions:
Right-of-use assets acquired under operating leases	49,932		—

Schedule of Cash, Cash Equivalents and Restricted Cash

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

	September 29, 2019		December 30, 2018
Cash and cash equivalents	$	109,955	$	115,656
Restricted cash	10,645		10,485
Total cash, cash equivalents and restricted cash	$	120,600	$	126,141

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Acquisitions and Disposition (Aggregate Consideration) (Details) - USD ($) $ in Thousands				9 Months Ended		12 Months Ended
	Nov. 01, 2018	Jun. 01, 2018	Jan. 29, 2018	Sep. 29, 2019	Sep. 30, 2018	Dec. 30, 2018
Business Acquisition [Line Items]
Goodwill				$ 1,083
Cash consideration, net of cash acquired				$ 1,858	$ 135,276
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
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

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Acquisitions and Disposition Dispositions (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018	Mar. 21, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on disposal of subsidiaries	$ 0	$ 0	$ (4,605)	$ 0
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
Net assets					$ 3,600
Cumulative translation adjustment			$ 1,000

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Inventories (Tables)

9 Months Ended

Sep. 29, 2019

Inventory Disclosure [Abstract]

Inventories

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

(In thousands)	September 29, 2019		December 30, 2018
Raw materials	$	184,271	$	189,145
Finished goods	79,148		69,026
Provision for obsolete or aged inventory	(9,614)		(7,764)
Inventories, net	$	253,805	$	250,407

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Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 29, 2019	Dec. 30, 2018
Current assets:
Cash and cash equivalents	$ 109,955	$ 115,656
Restricted cash	10,645	10,485
Accounts receivable, net	311,074	283,580
Inventories, net	253,805	250,407
Prepaid expenses	32,044	32,970
Income taxes receivable	5,817	3,495
Total current assets	723,340	696,593
Property, plant and equipment, net	593,225	609,753
Operating lease right-of-use assets	137,918	0
Investment in equity investees	15,953	13,474
Goodwill	180,066	180,297
Intangible assets, net	189,853	212,045
Deferred income taxes	28,737	28,509
Other assets	40,789	37,794
Total assets	1,909,881	1,778,465
Current liabilities:
Accounts payable	98,983	96,362
Accrued expenses	172,169	147,345
Income taxes payable	1,581	1,599
Total current liabilities	272,733	245,306
Long-term debt	790,692	796,398
Long-term operating lease liabilities	128,491	0
Deferred income taxes	86,412	82,122
Other liabilities	19,929	32,334
Total liabilities	1,298,257	1,156,160
Commitments and Contingencies (Note 10)
Equity:
Share capital: unlimited shares authorized, no par value, 24,848,264 and 25,835,664 shares issued and outstanding as of September 29, 2019, and December 30, 2018, respectively	558,026	575,207
Additional paid-in capital	218,411	218,988
Accumulated deficit	(20,581)	(30,836)
Accumulated other comprehensive loss	(156,153)	(152,919)
Total equity attributable to Masonite	599,703	610,440
Equity attributable to non-controlling interests	11,921	11,865
Total equity	611,624	622,305
Total liabilities and equity	$ 1,909,881	$ 1,778,465

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Business Overview and Significant Accounting Policies

9 Months Ended

Sep. 29, 2019

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 condensed 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 67 manufacturing locations in 8 countries and sells doors to customers throughout the world, including the United States, Canada and the United Kingdom.

Basis of Presentation

We prepare these unaudited condensed consolidated financial statements in accordance with accounting principles generally accepted in the United States of America ("GAAP") and applicable rules and regulations of the U.S. Securities and Exchange Commission ("SEC") regarding interim financial reporting. Accordingly, they do not include all of the information and notes required by GAAP for annual financial statements. In the opinion of management, all adjustments consisting of normal and recurring entries considered necessary for a fair presentation of the results for the interim periods presented have been included. All significant intercompany balances and transactions have been eliminated. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect reported amounts in the financial statements and accompanying notes. These estimates are based on information available as of the date of the unaudited condensed consolidated financial statements; therefore, actual results could differ from those estimates. Interim results are not necessarily indicative of the results for a full year.

These unaudited condensed consolidated financial statements should be read in conjunction with the Company's Annual Report on Form 10-K for the fiscal year ended December 30, 2018, as filed with the SEC. 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- and 39-week periods are referred to as three- and nine-month periods, respectively. Certain prior year amounts have been reclassified to conform to the current basis of presentation, related to discontinued operations, as described in the 2018 Form 10-K.

Changes in Accounting Standards and Policies

There have been no changes in the significant accounting policies from those that were disclosed in the fiscal year 2018 audited consolidated financial statements, other than as noted below.

Adoption of Recent Accounting Pronouncements

In August 2018, the FASB issued 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 are 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 was effective for annual periods beginning after December 15, 2019, and interim periods within those annual periods; early adoption was permitted and either retrospective or prospective application was 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 any material impact on our results of operations.

In January 2017, the FASB issued ASU 2017-04, "Simplifying the Test for Goodwill Impairment," which amended 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 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 February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which replaces 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 aim 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 allows 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 have elected to utilize the practical expedient which allows 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. Our operating leases include leases for real estate and machinery and equipment and we have no 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. Additional transition disclosures, including our updated lease accounting policy, are included in Note 6.

Other Recent Accounting Pronouncements not yet Adopted

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 will be effective for annual periods ending after December 15, 2020; early adoption is permitted and retrospective application is required. We are in the process of evaluating this guidance to determine the impact it may have on our financial statements.

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 our Annual Report on Form 10-K for the year ended December 30, 2018, and uses historical and current information to estimate the amount of probable credit losses in our existing account receivable balances. The guidance will be 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 are in the process of evaluating this guidance to determine the impact it may have on our financial statements.

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Fair Value of Financial Instruments

9 Months Ended

Sep. 29, 2019

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:

	September 29, 2019				December 30, 2018
(In millions)	Fair Value		Carrying Value		Fair Value		Carrying Value
5.375% senior unsecured notes due 2028	$	521.1	$	493.5	$	—	$	—
5.750% senior unsecured notes due 2026	317.3		296.2		282.6		295.8
5.625% senior unsecured notes due 2023	—		—		484.9		499.5

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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Earnings Per Share

9 Months Ended

Sep. 29, 2019

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.

(In thousands, except share and per share information)	Three Months Ended				Nine Months Ended
	September 29, 2019		September 30, 2018		September 29, 2019		September 30, 2018
Net income attributable to Masonite	$	14,969	$	24,796	$	43,000	$	80,363
Shares used in computing basic earnings per share	24,944,126		27,477,430		25,215,034		27,758,784
Effect of dilutive securities:
Incremental shares issuable under share compensation plans	299,554		434,510		306,663		475,279
Shares used in computing diluted earnings per share	25,243,680		27,911,940		25,521,697		28,234,063
Basic earnings per common share attributable to Masonite	$	0.60	$	0.90	$	1.71	$	2.90
Diluted earnings per common share attributable to Masonite	$	0.59	$	0.89	$	1.68	$	2.85
Anti-dilutive instruments excluded from diluted earnings per common share:
Stock appreciation rights	283,966		51,129		292,295		51,129
Restricted stock units	—		—		3,584		—

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. For all periods presented, common shares issuable for stock instruments which would have had an anti-dilutive impact under the treasury stock method have been excluded from the computation of diluted earnings per share.