Commercial Loans Receivables and Allowance for Loan Loss (Finance Receivables by Evaluation Methodology) (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Allowance for loan losses	$ 393	$ 180	$ 42
Direct commercial loans receivables
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Collectively Evaluated for Impairment	16,483	18,018
Individually Evaluated for Impairment	30,575	24,881
Commercial loans receivable, gross	47,058	42,899
Collectively evaluated for impairment	(324)	(180)
Individually evaluated for impairment	(69)	0
Allowance for loan losses	393	180
Participation commercial loans receivables
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Commercial loans receivable, gross	$ 144	$ 495

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

+ References

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Amount, before allowance for credit loss, of financing receivable.

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