Segment Information - Schedule of Financial Information by Reportable Segments (Detail) - USD ($) $ in Thousands		12 Months Ended
		Mar. 30, 2024	Apr. 01, 2023	Apr. 02, 2022
Segment Reporting Information [Line Items]
Net sales		$ 2,024,823	$ 2,606,560	$ 2,207,229
Operating income		175,205	518,285	332,905
Other expense (income)		2,604	(634)	(36)
Equity in net loss of affiliate		7,023	0	0
Depreciation		(24,136)	(16,085)	(13,384)
Amortization		(10,774)	(10,641)	(7,552)
Amortization of U.S. Factory-built Housing intangible assets		10,800	10,600	7,600
Assets		1,923,341	1,562,724
U.S Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		1,885,507	2,411,342	1,991,066
Amortization of U.S. Factory-built Housing intangible assets		10,774	10,641	7,552
Canadian Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		109,089	144,289	159,124
Corporate or other [Member]
Segment Reporting Information [Line Items]
Net sales		30,227	50,929	57,039
Assets	[1]	551,583	729,478
Operating Segments [Member] | U.S Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		1,885,507	2,411,342	1,991,066
Operating income		240,622	558,988	360,978
Depreciation		22,041	13,624	10,823
Capital expenditures		47,856	47,328	29,133
Assets	[1]	1,239,338	708,573
Operating Segments [Member] | Canadian Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		109,089	144,289	159,124
Operating income		21,368	32,937	31,692
Depreciation		1,482	1,228	1,111
Capital expenditures		3,553	4,189	1,419
Assets	[1]	132,420	124,673
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Operating income		(61,502)	(46,280)	(38,793)
Depreciation		613	1,233	1,450
Capital expenditures		1,506	727	1,427
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Net sales		2,024,823	2,606,560	2,207,229
Operating income		175,205	518,285	332,905
Depreciation		24,136	16,085	13,384
Capital expenditures		52,915	52,244	$ 31,979
Assets		$ 1,923,341	$ 1,562,724

[1] Deferred tax assets for the Canadian operations are reflected in the Canadian Factory-built Housing segment. U.S. deferred tax assets are presented in Corporate/Other because an allocation between segments is not practicable.