Summary of Significant Accounting Policies Recently Issued Accounting Pronouncements (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Mar. 31, 2019	Mar. 30, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
ROU Assets	$ 13,894	$ 13,000	$ 0
Operating lease liabilities	$ 14,913	$ 13,500