Commitments and Contingencies (Loan Contracts with Off-Balance Sheet Commitments) (Details) - USD ($) $ in Thousands	Jul. 03, 2021	Apr. 03, 2021
Loan Contracts with Off-Balance Sheet Commitments
Construction loan contract amount	$ 28,204	$ 37,628
Construction Advances	(10,479)	(13,801)
Remaining construction contingent commitment	$ 17,725	$ 23,827

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

No definition available.

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant