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Commitments and Contingencies Narrative (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Variable Interest Entity, Not Primary Beneficiary
Dec. 31, 2013
Minimum
Dec. 31, 2013
Maximum
Guarantor Obligations [Line Items]          
Operating leases term       3 years 5 years
Extensions of credit made by the Independent Lender to credit services customers amount range       $ 50 $ 1,500
Extensions of credit made by the Independent Lender to credit services customers terms       7 days 180 days
Extensions of credit made by the Independent Lender to credit services customers rate 10.00%        
Net loans as a percentage of variable interest entity's total assets, maximum     50.00%    
Letter of Credit expires after due date of the extension of credit 30 days        
Maximum loss exposure under outstanding letters of credit 13,992,000 16,168,000      
Estimated Fair Value Liability For Outstanding Letters Of Credit $ 580,000