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Accounts Receivable and Loans (Details Textuals)
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3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2013
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2012
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| Financing Receivable, Modifications [Line Items] | ||||
| Average basis point reduction in interest rate by class of Card Member loans | 10.00% | 11.00% | 11.00% | 12.00% |
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U S Card Services [Member]
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| Financing Receivable, Modifications [Line Items] | ||||
| Average payment term extension | 12 | 12 | 12 | 13 |