Commercial Loans Receivables and Allowance for Loan Loss (Concentrations of Inventory Finance Receivables) (Details)	Apr. 01, 2017	Apr. 02, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk on Financing Receivables Percentage	10.00%	10.00%
Commercial Loans Receivable Principal Balance Concentration	23.00%	32.10%
INDIANA
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	10.70%	7.10%
Texas [Member]
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	11.00%	33.20%
CALIFORNIA
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	11.00%	5.40%
Arizona [Member]
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	21.30%	13.30%
OREGON
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	15.70%	5.40%