DERIVATIVES AND HEDGE ACCOUNTING (Details - Notional amounts and fair values of our derivative instruments) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	$ 102,768	$ 123,250
Gross Derivative Assets, Fair Value	4,131	4,825
Gross Derivative Liabilities, Notional Amount	82,913	64,429
Gross Derivative Liabilities, Fair Value	4,048	5,804
Derivative assets, Counterparty netting	(1,268)	(2,102)
Derivative assets, Cash collateral	(1,554)	(1,119)
Total derivative assets on consolidated balance sheet	1,309	1,604
Derivative liabilities, Counterparty netting	(1,268)	(2,102)
Derivative liabilities, Cash collateral	(760)	(1,429)
Total derivative liabilities on consolidated balance sheet	2,020	2,273
Equity contracts
Derivative [Line Items]
Gross Derivative Liabilities, Notional Amount	43,900	39,300
Bifurcated embedded derivatives
Derivative [Line Items]
Gross Derivative Liabilities, Fair Value	2,300	1,600
Derivatives designated as hedging instruments | Interest rate contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	301	155
Gross Derivative Assets, Fair Value	1	0
Gross Derivative Liabilities, Notional Amount	725	25
Gross Derivative Liabilities, Fair Value	2	2
Derivatives designated as hedging instruments | Foreign exchange contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	2,903	611
Gross Derivative Assets, Fair Value	207	25
Gross Derivative Liabilities, Notional Amount	914	1,794
Gross Derivative Liabilities, Fair Value	56	239
Derivatives designated as hedging instruments | Equity contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	0	7
Gross Derivative Assets, Fair Value	0	1
Gross Derivative Liabilities, Notional Amount	121	104
Gross Derivative Liabilities, Fair Value	23	13
Derivatives not designated as hedging instruments
Derivative [Line Items]
Gross Derivative Liabilities, Notional Amount		2,500
Gross Derivative Liabilities, Fair Value		7
Derivatives not designated as hedging instruments | Interest rate contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	45,846	65,070
Gross Derivative Assets, Fair Value	3,161	3,743
Gross Derivative Liabilities, Notional Amount	65,733	45,104
Gross Derivative Liabilities, Fair Value	2,197	3,131
Derivatives not designated as hedging instruments | Foreign exchange contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	9,472	13,667
Gross Derivative Assets, Fair Value	559	815
Gross Derivative Liabilities, Notional Amount	8,900	8,516
Gross Derivative Liabilities, Fair Value	1,148	1,251
Derivatives not designated as hedging instruments | Equity contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	6,656	7,565
Gross Derivative Assets, Fair Value	177	206
Gross Derivative Liabilities, Notional Amount	5,028	3,049
Gross Derivative Liabilities, Fair Value	45	90
Derivatives not designated as hedging instruments | Commodity contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	0	15
Gross Derivative Assets, Fair Value	0	0
Gross Derivative Liabilities, Notional Amount	0	11
Gross Derivative Liabilities, Fair Value	0	6
Derivatives not designated as hedging instruments | Credit contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	4	5
Gross Derivative Assets, Fair Value	3	4
Gross Derivative Liabilities, Notional Amount	1,289	5,288
Gross Derivative Liabilities, Fair Value	508	982
Derivatives not designated as hedging instruments | Other contracts
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	37,586	36,155
Gross Derivative Assets, Fair Value	23	31
Gross Derivative Liabilities, Notional Amount	203	538
Gross Derivative Liabilities, Fair Value	69	90
Derivatives not designated as hedging instruments | Bifurcated embedded derivatives
Derivative [Line Items]
Gross Derivative Assets, Notional Amount	0	0
Gross Derivative Assets, Fair Value	0	0
Gross Derivative Liabilities, Notional Amount	1,100	2,600
Gross Derivative Liabilities, Fair Value	$ 483	$ 947