Commercial Loans Receivable (Concentrations of Commercial Loans Receivables) (Details)	Oct. 02, 2021	Apr. 03, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration with one independent third-party and its affiliates	12.00%	18.00%
Geographic Concentration of Commercial Loans Receivables in Key States
Concentration Risk on Financing Receivables Percentage	10.00%	10.00%
PENNSYLVANIA
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial Loans Receivables Geographic Concentration Percentage	34.00%
ARIZONA
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial Loans Receivables Geographic Concentration Percentage		13.00%