Basis of Presentation and Business - Additional information (Detail) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 28, 2024 USD ($) Center	Dec. 30, 2023 USD ($)	Dec. 28, 2024 USD ($) Facility Center	Dec. 30, 2023 USD ($)	Mar. 30, 2024 USD ($)
Significant Accounting Policies [Line Items]
Trade accounts receivable, net	$ 68,441		$ 68,441		$ 64,632
Payments for loans receivable			32,200		18,100
Floor plan receivables on nonaccrual status			0
Interest income from floor plan receivables	700	$ 300	1,700	$ 900
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Significant Accounting Policies [Line Items]
Trade accounts receivable, net	$ 2,100		$ 2,100		$ 1,900
U.S [Member]
Significant Accounting Policies [Line Items]
Number of manufacturing facilities | Facility			43
Number of sales centers | Center	72		72
Canada [Member]
Significant Accounting Policies [Line Items]
Number of manufacturing facilities | Facility			5