Income Taxes (Schedule Of Components Of Deferred Tax Liabilities and Assets) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Dec. 31, 2013		Dec. 31, 2013		Dec. 31, 2012
Deferred tax assets:
Unrealized losses on investment securities, net	$ 421		$ 421		$ 131
Deferred compensation	209	[1]	209	[1]	175	[1]
Defined benefit pension plan	97		97		155
Restructuring charges and other reserves	126		126		172
Real estate	18		18		20
General business credits	3		3		76
Other	54		54		63
Total deferred tax assets	928	[2]	928	[2]	792	[2]
Valuation allowance for deferred tax assets	(33)		(33)		(28)
Deferred tax assets, net of valuation allowance	895	[2]	895	[2]	764	[2]
Deferred tax liabilities:
Leveraged lease financing	359		359		370
Fixed and intangible assets	1,073		1,073		1,099
Non-U.S. earnings	105		105		118
Foreign currency translation	35		35		56
Other	44	[2]	44	[2]	81	[2]
Total deferred tax liabilities	1,616		1,616		1,724
Increase in deferred tax assets due to out of period income tax benefit	21		21
Decrease in deferred tax liability due to out of period income tax benefit	$ 50		$ 50

[1] Amount as of December 31, 2013 reflected an increase of $21 million associated with an out-of-period income tax benefit recorded in 2013.

[2] Amount as of December 31, 2013 reflected a decrease of $50 million associated with an out-of-period income tax benefit recorded in 2013.