Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 26, 2026	Sep. 27, 2025	Sep. 26, 2026	Sep. 27, 2025
Disaggregation of Revenue [Line Items]
Net revenue	$ 656,378	$ 556,527	$ 1,266,337	$ 1,113,384
Factory-built housing
Disaggregation of Revenue [Line Items]
Net revenue	633,736	535,117	1,219,708	1,070,811
Factory-built housing \| Home sales
Disaggregation of Revenue [Line Items]
Net revenue	603,191	509,750	1,162,054	1,019,486
Factory-built housing \| Delivery, setup and other revenues
Disaggregation of Revenue [Line Items]
Net revenue	30,545	25,367	57,654	51,325
Financial services
Disaggregation of Revenue [Line Items]
Net revenue	22,642	21,410	46,629	42,573
Financial services \| Insurance agency commissions received from third-party insurance companies
Disaggregation of Revenue [Line Items]
Net revenue	2,325	1,514	4,263	2,924
Financial services \| All other sources
Disaggregation of Revenue [Line Items]
Net revenue	$ 20,317	$ 19,896	$ 42,366	$ 39,649

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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