Income Taxes (Details 3) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Valuation Allowance [Line Items]
Income Tax Benefit (Provision)	$ (8,013)		$ 16		$ (85)
Valuation Allowance of Deferred Tax Assets [Member]
Valuation Allowance [Line Items]
Valuation Allowances at Beginning of Period	10,963	[1]	10,705	[1]	9,632
Income Tax Provision	(975)		(432)		(351)
Other Comprehensive Income Tax Benefit	(1,186)		690		1,241
Other	(315)		0		183
Valuation Allowances at End of Period	177	[1]	10,963	[1]	10,705	[1]
Valuation allowance release [Member] [Member]
Valuation Allowance [Line Items]
Income Tax Benefit (Provision)	$ (8,310)		$ 0		$ 0

[1] (1) In addition to tax valuation allowance release of $8.3 billion, we recorded an income tax expense of $321 million related to an income tax allocation as discussed below, resulting in a net income tax benefit of $8.0 billion in 2013.(2) At December 31, 2013, 2012 and 2011, $13 million, $3.1 billion and $2.5 billion of deferred income tax expense was recorded in AOCI on our Consolidated Balance Sheets, respectively.