Segment Information - Schedule of Financial Information by Reportable Segments (Detail) - USD ($) $ in Thousands		3 Months Ended
		Jun. 29, 2024	Jul. 01, 2023	Mar. 30, 2024
Segment Reporting Information [Line Items]
Net sales		$ 627,779	$ 464,769
Operating income		55,388	59,234
Other (income)		(1,219)	0
Depreciation		(7,702)	(4,633)
Amortization		(2,910)	(2,959)
Equity in net loss of affiliates		1,343	0
Amortization of U.S. Factory-built Housing intangible assets		2,900	3,000
Assets		1,987,130		$ 1,923,341
U.S Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		599,533	428,785
Amortization of U.S. Factory-built Housing intangible assets		2,910	2,959
Canadian Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		20,799	26,120
Corporate/Other [Member]
Segment Reporting Information [Line Items]
Net sales		7,447	9,864
Assets	[1]	614,202		551,583
Operating Segments [Member] | U.S Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		599,533	428,785
Operating income		79,021	74,233
Depreciation		7,104	4,128
Capital expenditures		9,527	9,678
Assets	[1]	1,239,898		1,239,338
Operating Segments [Member] | Canadian Factory-built Housing [Member]
Segment Reporting Information [Line Items]
Net sales		20,799	26,120
Operating income		2,879	4,764
Depreciation		437	356
Capital expenditures		426	466
Assets	[1]	133,030		132,420
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Operating income		(16,024)	(12,171)
Depreciation		161	149
Capital expenditures		759	197
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Net sales		627,779	464,769
Operating income		55,388	59,234
Depreciation		7,702	4,633
Capital expenditures		10,712	$ 10,341
Assets		$ 1,987,130		$ 1,923,341

[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.