Commercial Loans Receivable (Changes in the Estimated Allowance for Loan Loss) (Details) - Commercial Loans Receivable - USD ($) $ in Thousands	3 Months Ended
Jul. 01, 2023	Jul. 02, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Balance at beginning of period	$ 1,586	$ 1,011
Change in estimated loan losses, net	28	43
Balance at end of period	$ 1,614	$ 1,054

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant