Commercial Loans Receivables and Allowance for Loan Loss (Concentrations of Inventory Finance Receivables) (Details)	Dec. 31, 2016	Apr. 02, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial Loans Receivable Principal Balance Concentration	17.50%	32.00%
INDIANA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Inventory Finance Receivables Geographic Concentration Percentage	12.80%	7.10%
ARIZONA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Inventory Finance Receivables Geographic Concentration Percentage	19.70%	13.30%
Texas [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Inventory Finance Receivables Geographic Concentration Percentage	11.00%	33.20%
OREGON
Accounts, Notes, Loans and Financing Receivable [Line Items]
Inventory Finance Receivables Geographic Concentration Percentage	15.60%	5.40%