Business Segment Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 28, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 28, 2024 USD ($) segment	Sep. 30, 2023 USD ($)	Mar. 30, 2024 USD ($)
Business Segment Information
Number of operating segments | segment			2
Net revenue	$ 507,461	$ 452,030	$ 985,060	$ 927,905
Income before income taxes	54,950	51,661	98,811	112,338
Total assets	1,398,203		1,398,203		$ 1,354,160
Factory-built housing
Business Segment Information
Net revenue	486,343	434,066	944,391	891,175
Income before income taxes	55,905	50,226	105,005	112,051
Total assets	1,169,496		1,169,496		1,141,237
Financial services
Business Segment Information
Net revenue	21,118	17,964	40,669	36,730
Income before income taxes	(955)	$ 1,435	(6,194)	$ 287
Total assets	$ 228,707		$ 228,707		$ 212,923