Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 27, 2025	Dec. 28, 2024	Dec. 27, 2025	Dec. 28, 2024
Disaggregation of Revenue [Line Items]
Net revenue	$ 580,994	$ 522,040	$ 1,694,378	$ 1,507,100
Factory-built housing
Disaggregation of Revenue [Line Items]
Net revenue	558,497	500,860	1,629,308	1,445,251
Factory-built housing | Home sales
Disaggregation of Revenue [Line Items]
Net revenue	532,497	471,998	1,551,983	1,378,103
Factory-built housing | Delivery, setup and other revenues
Disaggregation of Revenue [Line Items]
Net revenue	26,000	28,862	77,325	67,148
Financial services
Disaggregation of Revenue [Line Items]
Net revenue	22,497	21,180	65,070	61,849
Financial services | Insurance agency commissions received from third-party insurance companies
Disaggregation of Revenue [Line Items]
Net revenue	1,975	1,246	4,899	3,920
Financial services | All other sources
Disaggregation of Revenue [Line Items]
Net revenue	$ 20,522	$ 19,934	$ 60,171	$ 57,929