Investments and Derivative Instruments Level 4 Offsetting of Derivative Assets and Liabilities (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Offsetting Derivative Assets [Abstract]
Derivative Asset, Fair Value, Gross Asset	$ 866		$ 1,845
Derivative Asset, Fair Value, Gross Liability	681		1,463
Derivative, Collateral, Obligation to Return Cash	35	[1]	60	[1]
Derivative Asset, Fair Value of Collateral	98	[2]	242	[2]
Derivative Asset, Fair Value, Amount Offset Against Collateral	87		140
Offsetting Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Gross Liability	1,567		2,626
Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset	(647)		(1,496)
Derivative, Collateral, Right to Reclaim Cash	(69)	[3]	(93)	[3]
Derivative Liability, Fair Value of Collateral	(1,029)	[2]	(1,204)	[2]
Derivative Liability, Fair Value, Amount Offset Against Collateral	109		74
Other Liabilities [Member]
Offsetting Derivative Assets [Abstract]
Derivative Asset, Fair Value, Gross Asset	490		936
Offsetting Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Gross Liability	1,343		2,161
Other Investments [Member]
Offsetting Derivative Assets [Abstract]
Derivative Asset, Fair Value, Gross Asset	376		909
Offsetting Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Gross Liability	226		467
Derivative Financial Instruments, Liabilities [Member]
Offsetting Derivative Liabilities [Abstract]
Derivative Liability, Fair Value, Amount Offset Against Collateral	157		128
Derivative Financial Instruments, Liabilities [Member] | Other Liabilities [Member]
Offsetting Derivative Assets [Abstract]
Derivative Assets (Liabilities), at Fair Value, Net	851	[4]	1,223	[4]
Derivative Financial Instruments, Assets [Member] | Other Investments [Member]
Offsetting Derivative Assets [Abstract]
Derivative Assets (Liabilities), at Fair Value, Net	$ 150	[5]	$ 442	[5]

[1] cluded in other assets in the Company's Condensed Consolidated Balance Sheets and is limited to the net derivative receivable associated with each counterparty.[

[2] Excludes collateral associated with exchange-traded derivative instruments

[3] cluded in other liabilities in the Company's Condensed Consolidated Balance Sheets and is limited to the net derivative payable associated with each counterparty. Not included in this amount are embedded derivatives associated with consumer notes of $(2) as of September 30, 2014 and December 31, 2013, which were not eligible for offset in the Company's Condensed Consolidated Balance Sheets.[

[4] Includes OTC and OTC-cleared derivative instruments in a net negative market value position (derivative liability) after consideration of the impact of collateral posting requirements which may be imposed by agreements, clearing house rules and applicable law. In the Level 3 roll-forward table included below in this Note 5, the derivative assets and liabilities are referred to as “freestanding derivatives” and are presented on a net basis.

[5] Includes over-the-counter ("OTC") and OTC-cleared derivative instruments in a net asset value position after consideration of the impact of collateral posting requirements which may be imposed by agreements, clearing house rules and applicable law. As of September 30, 2014 and December 31, 2013, $157 and $128, respectively, of cash collateral liability was netted against the derivative asset value in the Condensed Consolidated Balance Sheet and is excluded from the table above. See footnote 4 below for derivative liabilities.