Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 27, 2026	Jun. 28, 2025
Disaggregation of Revenue [Line Items]
Net revenue	$ 609,959	$ 556,857
Factory-built housing
Disaggregation of Revenue [Line Items]
Net revenue	585,972	535,694
Factory-built housing | Home sales
Disaggregation of Revenue [Line Items]
Net revenue	558,863	509,736
Factory-built housing | Delivery, setup and other revenues
Disaggregation of Revenue [Line Items]
Net revenue	27,109	25,958
Financial services
Disaggregation of Revenue [Line Items]
Net revenue	23,987	21,163
Financial services | Insurance agency commissions received from third-party insurance companies
Disaggregation of Revenue [Line Items]
Net revenue	1,938	1,410
Financial services | All other sources
Disaggregation of Revenue [Line Items]
Net revenue	$ 22,049	$ 19,753