Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data	Sep. 30, 2011	Dec. 31, 2010
Assets
Cardmember receivables, reserves	$ 72	$ 112
Cardmember loans, reserves	6	9
Shareholder's Equity
Common shares, par value	$ 0.10	$ 0.10
Common shares, authorized	3	3
Common shares, issued	1.5	1.5
Common shares, outstanding	1.5	1.5
Accumulated other comprehensive income (loss), net of tax:
Foreign currency translation adjustments, tax	11	49
Net unrealized derivatives losses, tax	$ 0	$ 0

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