Other Income, Net Of Losses (Other Income, Net Of Losses) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other Nonoperating Income (Expense) [Abstract]
Fees and Commissions, Other	$ 94	$ 83	$ 82
Remarketing Fees	82	63	96
Fees and Commissions, Mortgage Banking	81	475	236
Unrealized Gain (Loss) on Derivatives	24	(30)	(125)
Other Securitization Income Loss	23	45	199
Other Income	79	101	133
Other income, net of losses	$ 383	$ 737	$ 621