Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Mar. 28, 2020
Accrued Expenses and Other Current Liabilities
Salaries, wages and benefits	$ 23,958	$ 25,885
Customer deposits	22,090	22,055
Unearned insurance premiums	21,710	20,614
Estimated warranties	18,538	18,678
Accrued volume rebates	10,155	9,801
Company repurchase options on certain loans sold	8,714	7,444
Insurance loss reserves	6,730	5,582
Accrued self-insurance	5,273	5,112
Operating lease liability	4,097	4,170
Reserve for repurchase commitments	2,475	2,679
Accrued taxes	2,385	1,908
Other	16,068	16,002
Total accrued expenses and other current liabilities	$ 142,193	$ 139,930