INVESTMENTS (Details 3) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Fixed Maturity Securities in a Loss Position
Fixed Maturity Available-for-sale Securities by Contractual Maturity
Due in one year or less, Amortized Cost	$ 647
Due after one year through five years, Amortized Cost	3,516
Due after five years through ten years, Amortized Cost	6,958
Due after ten years, Amortized Cost	9,640
Mortgage-backed, asset-backed and collateralized, Amortized Cost	8,345
Fixed maturity available for sale in a loss position , Amortized Cost, Total	29,106
Due in one year or less, Fair Value	642
Due after one year through five years, Fair Value	3,441
Due after five years through ten years, Fair Value	6,800
Due after ten years, Fair Value	9,162
Mortgage-backed, asset-backed and collateralized, Fair Value	7,762
Fixed Maturity Available for Sale Securities, Fair Value, Total	27,807
Bonds available for sale
Fixed Maturity Available-for-sale Securities by Contractual Maturity
Due in one year or less, Amortized Cost	11,697
Due after one year through five years, Amortized Cost	51,101
Due after five years through ten years, Amortized Cost	72,503
Due after ten years, Amortized Cost	61,126
Mortgage-backed, asset-backed and collateralized, Amortized Cost	51,165
Fixed maturity available for sale in a loss position , Amortized Cost, Total	247,592	246,149
Due in one year or less, Fair Value	11,910
Due after one year through five years, Fair Value	54,428
Due after five years through ten years, Fair Value	79,391
Due after ten years, Fair Value	68,559
Mortgage-backed, asset-backed and collateralized, Fair Value	55,963
Fixed Maturity Available for Sale Securities, Fair Value, Total	$ 270,251

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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