Revenue from Contracts with Customers (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2022	Jul. 03, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 588,338	$ 330,422
Factory-built housing
Disaggregation of Revenue [Line Items]
Revenues	572,597	312,283
Factory-built housing | U.S. Housing and Urban Development code homes
Disaggregation of Revenue [Line Items]
Revenues	507,183	262,390
Factory-built housing | Modular homes
Disaggregation of Revenue [Line Items]
Revenues	34,338	26,617
Factory-built housing | Park Model RVs
Disaggregation of Revenue [Line Items]
Revenues	13,755	9,671
Factory-built housing | Factory-built housing, Other
Disaggregation of Revenue [Line Items]
Revenues	17,321	13,605
Financial Services
Disaggregation of Revenue [Line Items]
Revenues	15,741	18,139
Financial Services | Insurance Agency Commissions
Disaggregation of Revenue [Line Items]
Revenues	1,397	873
Financial Services | Financial services, All other sources
Disaggregation of Revenue [Line Items]
Revenues	$ 14,344	$ 17,266