Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 28, 2021	Mar. 29, 2020	Mar. 31, 2019	Apr. 01, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
Allowance for doubtful accounts receivable	$ 497	$ 784	$ 620	$ 942
Valuation Allowances and Reserves, Additions for Adjustments	0	448	92
Valuation Allowances and Reserves, Deductions	$ 287	$ 284	$ 414