Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 26, 2020	Mar. 28, 2020
Accrued Expenses and Other Current Liabilities
Customer deposits	$ 30,153	$ 22,055
Salaries, wages and benefits	29,375	25,885
Company repurchase options on certain loans sold	23,854	7,444
Unearned insurance premiums	21,907	20,614
Estimated warranties	17,805	18,678
Accrued volume rebates	11,040	9,801
Insurance loss reserves	6,887	5,582
Accrued self-insurance	5,827	5,112
Operating lease liability	4,081	4,170
Accrued taxes	3,247	1,908
Reserve for repurchase commitments	2,463	2,679
Other	16,545	16,002
Total accrued expenses and other current liabilities	$ 173,184	$ 139,930