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Loan Receivables (Schedule of Credit Risk Profile by FICO Score) (Details)
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Mar. 31, 2015
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Dec. 31, 2014
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|---|---|---|---|---|---|---|
| Credit Card Loans [Member] | ||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||||
| Credit risk profile by FICO score, 660 and above | 83.00% | 83.00% | ||||
| Credit risk profile by FICO score, less than 660 or no score | 17.00% | 17.00% | ||||
| Total Other Loans [Member] | Personal Loans [Member] | ||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||||
| Credit risk profile by FICO score, 660 and above | 96.00% | 96.00% | ||||
| Credit risk profile by FICO score, less than 660 or no score | 4.00% | 4.00% | ||||
| Total Other Loans [Member] | Private Student Loans (Excluding PCI) [Member] | ||||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||||
| Credit risk profile by FICO score, 660 and above | 96.00% | [1] | 96.00% | [1] | ||
| Credit risk profile by FICO score, less than 660 or no score | 4.00% | [1] | 4.00% | [1] | ||
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