Segment Information - Schedule of Financial Information by Reportable Segments (Detail) - USD ($) $ in Thousands		3 Months Ended
		Jul. 01, 2023	Jul. 02, 2022	Apr. 01, 2023
Segment Reporting Information [Line Items]
Net sales		$ 464,769	$ 725,881
Operating income		59,234	157,053
Other (income)		0	(634)
Depreciation		(4,633)	(3,670)
Amortization		(2,959)	(1,946)
Amortization of intangible assets		3,000	1,900
Assets		1,617,659		$ 1,562,724
U.S Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		428,785	661,081
Amortization of intangible assets		2,959	1,946
Canadian Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		26,120	45,062
Operating Segments [Member] | U.S Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		428,785	661,081
Operating income		74,233	161,565
Depreciation		4,128	3,037
Capital expenditures		9,678	8,933
Assets	[1]	691,008		708,573
Operating Segments [Member] | Canadian Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		26,120	45,062
Operating income		4,764	11,327
Depreciation		356	281
Capital expenditures		466	361
Assets	[1]	129,233		124,673
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Net sales		9,864	19,738
Operating income		(12,171)	(9,589)
Depreciation		149	352
Capital expenditures		197	141
Assets	[1]	797,418		729,478
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Net sales		464,769	725,881
Operating income		59,234	157,053
Depreciation		4,633	3,670
Capital expenditures		10,341	$ 9,435
Assets		$ 1,617,659		$ 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.