Leases (Lease Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jun. 27, 2020		Mar. 28, 2020
Leases [Abstract]
Operating lease assets	$ 18,378		$ 13,894
Finance lease assets	1,015	[1]	1,025
Total lease assets	19,393		14,919
Accumulated Amortization	113		103
Operating lease liabilities, current	4,097		4,170
Finance lease liabilities, current	74		77
Operating lease liabilities, non-current	15,398		10,743
Finance lease liabilities, non-current	275		289
Total lease liabilities	$ 19,844		$ 15,279

[1] Recorded net of accumulated amortization of $113,000 and $103,000 as of June 27, 2020 and March 28, 2020, respectively.