Aggregate investment loss percentage of Company's pre-tax consolidated net income, minimum.

No definition available.

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- Definition

Outstanding commitments to fund limited partnership and other alternative investments.

+ References

No definition available.

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.18)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

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-Article 7

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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- Definition

Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

+ References

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

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-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

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-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Other Comprehensive Income

-URI http://asc.fasb.org/extlink&oid=6519514

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Net Income

-URI http://asc.fasb.org/extlink&oid=6518256

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.19)

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-Topic 225

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-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.18)

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-Topic 944

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-Subparagraph (SX 210.7-04.22)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

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-Article 5

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-Name Regulation S-X (SX)

-Number 210

-Section 04

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- Definition

Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 16

-Article 12

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-Topic 944

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-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 2

-Article 7

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Investments and Derivative Instruments Level 4 Equity Method Investments (Details) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Schedule of Equity Method Investments [Line Items]
Equity Method Investments	$ 2,900,000,000us-gaap_EquityMethodInvestments								$ 2,900,000,000us-gaap_EquityMethodInvestments
Outstanding Commitments to Fund Limited Partnership and Other Alternative Investments	604,000,000								604,000,000
Aggregate Investment Loss Percentage of Company's Pre Tax Consolidated Net Income Minimum									10.00%
Assets	245,013,000,000us-gaap_Assets				277,884,000,000us-gaap_Assets				245,013,000,000us-gaap_Assets	277,884,000,000us-gaap_Assets
Liabilities	226,293,000,000us-gaap_Liabilities				258,979,000,000us-gaap_Liabilities				226,293,000,000us-gaap_Liabilities	258,979,000,000us-gaap_Liabilities
Net Investment Income									3,154,000,000us-gaap_NetInvestmentIncome	3,264,000,000us-gaap_NetInvestmentIncome	4,127,000,000us-gaap_NetInvestmentIncome
Net Income (Loss) Attributable to Parent	382,000,000us-gaap_NetIncomeLoss	388,000,000us-gaap_NetIncomeLoss	(467,000,000)us-gaap_NetIncomeLoss	495,000,000us-gaap_NetIncomeLoss	314,000,000us-gaap_NetIncomeLoss	293,000,000us-gaap_NetIncomeLoss	(190,000,000)us-gaap_NetIncomeLoss	(241,000,000)us-gaap_NetIncomeLoss	798,000,000us-gaap_NetIncomeLoss	176,000,000us-gaap_NetIncomeLoss	(38,000,000)us-gaap_NetIncomeLoss
Limited Partner [Member]
Schedule of Equity Method Investments [Line Items]
Assets	85,800,000,000				85,600,000,000				85,800,000,000	85,600,000,000
Liabilities	10,600,000,000				11,400,000,000				10,600,000,000	11,400,000,000
Net Investment Income									3,600,000,000	1,800,000,000	1,000,000,000
Net Income (Loss) Attributable to Parent									$ 9,600,000,000	$ 8,400,000,000	$ 7,200,000,000