Summary of Significant Accounting Policies (Recently Issued Accounting Pronouncements) (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 03, 2021	Mar. 28, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings	$ 431,057	$ 355,144
Accounting Standards Update 2016-13 | Commercial Portfolio Segment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of adoption of ASU 2016-13	435	0
Accounting Standards Update 2016-13 | Consumer loans
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of adoption of ASU 2016-13	2,276	0
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings		(733)
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 | Commercial Portfolio Segment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of adoption of ASU 2016-13	435
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 | Consumer loans | Originated after Acquisition Date
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Impact of adoption of ASU 2016-13	$ 528
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-13 | Retained earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings		$ (733)