Business Segment Information (Details) $ in Thousands	3 Months Ended
	Jul. 03, 2021 USD ($) Segment	Jun. 27, 2020 USD ($)
Business Segment Information
Number of operating segments | Segment	2
Net revenue	$ 330,422	$ 254,801
Income before income taxes	35,478	21,680
Factory-built housing
Business Segment Information
Net revenue	312,283	238,090
Income before income taxes	33,559	18,450
Financial services
Business Segment Information
Net revenue	18,139	16,711
Income before income taxes	$ 1,919	$ 3,230