Commercial Loans Receivables and Allowance for Loan Loss (Concentrations of Inventory Finance Receivables) (Details)	Apr. 02, 2016	Mar. 28, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration Risk on Financing Receivables Percentage	10.00%	10.00%
Commercial Loans Receivable Principal Balance Concentration	32.10%	36.00%
Texas [Member]
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	33.20%	42.40%
Arizona [Member]
Geographic Concentration of Commercial Loans Receivables in Key States
Commercial loan receivables concentrations	13.30%	10.40%