Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Disaggregation of Revenue [Line Items]
Net revenue	$ 556,527	$ 507,461	$ 1,113,384	$ 985,060
Factory-built housing
Disaggregation of Revenue [Line Items]
Net revenue	535,117	486,343	1,070,811	944,391
Factory-built housing | Home sales
Disaggregation of Revenue [Line Items]
Net revenue	509,750	469,676	1,019,486	906,105
Factory-built housing | Delivery, setup and other revenues
Disaggregation of Revenue [Line Items]
Net revenue	25,367	16,667	51,325	38,286
Financial services
Disaggregation of Revenue [Line Items]
Net revenue	21,410	21,118	42,573	40,669
Financial services | Insurance agency commissions received from third-party insurance companies
Disaggregation of Revenue [Line Items]
Net revenue	1,514	1,268	2,924	2,674
Financial services | All other sources
Disaggregation of Revenue [Line Items]
Net revenue	$ 19,896	$ 19,850	$ 39,649	$ 37,995