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Reserves For Losses (Details 3) - USD ($) $ in Millions | Sep. 30, 2015 | Dec. 31, 2014
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Card Member Loans And Related Reserves Evaluated Separately And Collectively For Impairment [Abstract] |  |
Card Member loans evaluated individually for impairment | $ 333 | $ 286
Reserves on Card Member loans evaluated individually for impairment | 66 | 67
Card Member loans evaluated collectively for impairment | 68,562 | 70,099
Reserves on Card Member loans evaluated collectively for impairment | $ 1,098 | $ 1,134

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- Definition Represents cardmember loans evaluated collectively for impairment. + References No definition available. + Details
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- Definition Represents cardmember loans that are evaluated separately for impairment. + References No definition available. + Details
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- Definition Represents reserves on cardmember loans that are evaluated separately for impairment. + References No definition available. + Details
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