Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 28, 2019	Mar. 30, 2019
Accrued liabilities
Salaries, wages and benefits	$ 25,910	$ 25,257
Customer deposits	22,385	17,804
Unearned insurance premiums	19,375	18,305
Estimated warranties	18,563	17,069
Accrued volume rebates	12,240	10,412
Insurance loss reserves	5,659	6,686
Accrued self-insurance	5,485	5,171
Company repurchase options on certain loans sold	4,512	3,810
Operating lease liability	3,786	0
Reserve for repurchase commitments	3,011	2,362
Accrued taxes	2,547	1,767
Capital lease obligation	0	1,075
Other	14,463	15,463
Total accrued liabilities	$ 137,936	$ 125,181