Represents the portion of other investments categorized as agent loans, as of the balance sheet date.

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- Definition

Represents the portion of other investments categorized as bank loans, as of the balance sheet date.

+ References

No definition available.

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- Definition

Represents contract holder funds on investment contracts as of the balance sheet date.

+ References

No definition available.

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- Definition

The liability to return cash and securities received as collateral in conjunction with securities lending and over-the-counter derivatives.

+ References

No definition available.

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- Definition

This item represents the aggregate carrying amount of all cost-method investments as reported on or included in the balance sheet. The original cost of the investments may differ from the aggregate carrying amount disclosed due to various adjustments such as: (i) dividends received in excess of earnings after the date of investment that are considered a return of investment and therefore recorded as reductions to cost of the investment, or (ii) a series of operating losses of an investee or other factors which may indicate that a decrease in value of the investment has occurred which is other than temporary and accordingly such decrease in value has been recognized.

+ References

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

-Publisher AICPA

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-Topic 210

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-Name Emerging Issues Task Force (EITF)

-Number 03-1

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- Definition

The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 60

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- Definition

The amount for notes payable (written promise to pay), due to related parties.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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-Publisher FASB

-Name FASB Interpretation (FIN)

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Fair Value of Assets and Liabilities (Details 6) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Financial assets
Mortgage loans	$ 5,823	$ 5,943
Financial liabilities
Notes due to related parties	496	496
Liability for collateral	625	561	436	263
Carrying value
Financial assets
Mortgage loans	5,823	5,943
Cost method limited partnerships	613	617
Agent Loans	318	319
Bank loans	273	282
Notes due from related party	275	275
Financial liabilities
Contract holder funds on investment contracts	26,409	26,984
Notes due to related parties	496	496
Liability for collateral	625	561
Fair Value
Financial assets
Mortgage loans	6,191	6,223
Cost method limited partnerships	784	778
Agent Loans	311	314
Bank loans	276	282
Notes due from related party	275	275
Financial liabilities
Contract holder funds on investment contracts	27,185	27,989
Notes due to related parties	496	496
Liability for collateral	$ 625	$ 561