Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 02, 2022	Oct. 03, 2021	Oct. 02, 2022	Oct. 03, 2021
Statement of Comprehensive Income [Abstract]
Net sales	$ 727,626	$ 652,208	$ 2,215,717	$ 1,960,955
Cost of goods sold	560,442	498,103	1,684,799	1,483,870
Gross profit	167,184	154,105	530,918	477,085
Selling, general and administration expenses	82,690	76,632	256,266	242,774
Restructuring (benefit) costs	(141)	1,311	(221)	5,146
Asset impairment	0	0	0	10,374
Loss on disposal of subsidiaries	0	0	0	(8,590)
Operating income	84,635	76,162	274,873	210,201
Interest expense, net	10,266	11,349	31,098	35,213
Loss on extinguishment of debt	0	(13,583)	0	(13,583)
Other (income) expense, net	211	(1,471)	(1,604)	(4,400)
Income before income tax expense	74,158	52,701	245,379	165,805
Income tax expense	16,376	13,854	59,502	42,713
Net income	57,782	38,847	185,877	123,092
Less: net income attributable to non-controlling interests	745	1,156	2,743	3,374
Net income attributable to Masonite	$ 57,037	$ 37,691	$ 183,134	$ 119,718
Basic earnings per common share attributable to Masonite (in dollars per share)	$ 2.56	$ 1.57	$ 8.09	$ 4.92
Diluted earnings per common share attributable to Masonite (in dollars per share)	$ 2.54	$ 1.54	$ 8.01	$ 4.84
Comprehensive income:
Net income	$ 57,782	$ 38,847	$ 185,877	$ 123,092
Other comprehensive loss:
Foreign currency translation loss	(29,021)	(9,164)	(59,518)	(897)
Amortization of actuarial net losses	6	334	18	1,000
Income tax benefit (expense) related to other comprehensive loss	(45)	(83)	(58)	(196)
Other comprehensive (loss) income, net of tax	(29,060)	(8,913)	(59,558)	(93)
Comprehensive income	28,722	29,934	126,319	122,999
Less: comprehensive (loss) income attributable to non-controlling interests	700	990	3,339	3,477
Comprehensive income attributable to Masonite	$ 28,022	$ 28,944	$ 122,980	$ 119,522