Business Segment Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2023 USD ($)	Oct. 01, 2022 USD ($)	Sep. 30, 2023 USD ($) Segment	Oct. 01, 2022 USD ($)	Apr. 01, 2023 USD ($)
Business Segment Information
Number of operating segments | Segment			2
Net revenue	$ 452,030	$ 577,392	$ 927,905	$ 1,165,730
Income before income taxes	51,661	92,811	112,338	172,121
Total assets	1,368,791		1,368,791		$ 1,307,975
Factory-built housing
Business Segment Information
Net revenue	434,066	559,602	891,175	1,132,199
Income before income taxes	50,226	90,374	112,051	170,146
Total assets	1,168,127		1,168,127		1,107,555
Financial services
Business Segment Information
Net revenue	17,964	17,790	36,730	33,531
Income before income taxes	1,435	$ 2,437	287	$ 1,975
Total assets	$ 200,664		$ 200,664		$ 200,420