Discontinued Operations (Details 1) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Assets and liabilities of discontinued operations were considered held for sale
Other assets	$ 117	$ 440	[1]
Credit Card Receivable [Member]
Assets and liabilities of discontinued operations were considered held for sale
Loans, net		21,185
Other assets		269
Assets of discontinued operations		21,454
Deposits in domestic offices - noninterest bearing		35
Other liabilities	226	876
Liabilities of discontinued operations	$ 226	$ 911

[1] The following table summarizes assets and liabilities related to variable interest entities ("VIEs") as of June 30, 2012 and December 31, 2011 which are consolidated on our balance sheet. Assets and liabilities exclude intercompany balances that eliminate in consolidation.