INVESTMENTS (Details - Components of net realized gains (losses)) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Gain (Loss) on Investments [Line Items]
Intent to sell	$ 0	$ (3)	$ 0	$ (3)
Change in allowance for credit losses on fixed maturity securities	14	(31)	67	(229)
Change in allowance for credit losses on loans	75	(18)	111	(56)
Foreign exchange transactions	148	47	93	(207)
Variable annuity embedded derivatives, net of related hedges	(53)	(1,010)	36	1,182
All other derivatives and hedge accounting	(276)	(594)	(42)	965
Other	87	(35)	209	9
Total net realized gains (losses)	(1,926)	(2,332)	1,324	1,187
Excluding Fortitude Re funds withheld assets
Gain (Loss) on Investments [Line Items]
Intent to sell	0	(3)	0	(3)
Change in allowance for credit losses on fixed maturity securities	10	(24)	61	(222)
Change in allowance for credit losses on loans	67	(22)	108	(60)
Foreign exchange transactions	139	44	90	(210)
Variable annuity embedded derivatives, net of related hedges	(53)	(1,010)	36	1,182
All other derivatives and hedge accounting	(336)	(568)	15	991
Other	90	(35)	208	9
Total net realized gains (losses)	(43)	(1,591)	652	1,928
Fortitude
Gain (Loss) on Investments [Line Items]
Intent to sell	0	0	0	0
Change in allowance for credit losses on fixed maturity securities	4	(7)	6	(7)
Change in allowance for credit losses on loans	8	4	3	4
Foreign exchange transactions	9	3	3	3
Variable annuity embedded derivatives, net of related hedges	0	0	0	0
All other derivatives and hedge accounting	60	(26)	(57)	(26)
Other	(3)	0	1	0
Total net realized gains (losses)	(1,883)	(741)	672	(741)
Fixed maturity securities
Gain (Loss) on Investments [Line Items]
Sales of securities	135	149	524	363
Fixed maturity securities \| Excluding Fortitude Re funds withheld assets
Gain (Loss) on Investments [Line Items]
Sales of securities	40	27	134	241
Fixed maturity securities \| Fortitude
Gain (Loss) on Investments [Line Items]
Sales of securities	95	122	390	122
Excluding modified coinsurance and funds withheld embedded derivative
Gain (Loss) on Investments [Line Items]
Total net realized gains (losses)	130	(1,495)	998	2,024
Excluding modified coinsurance and funds withheld embedded derivative \| Excluding Fortitude Re funds withheld assets
Gain (Loss) on Investments [Line Items]
Total net realized gains (losses)	(43)	(1,591)	652	1,928
Excluding modified coinsurance and funds withheld embedded derivative \| Fortitude
Gain (Loss) on Investments [Line Items]
Total net realized gains (losses)	173	96	346	96
Fortitude Re funds withheld embedded derivative
Gain (Loss) on Investments [Line Items]
Total net realized gains (losses)	(2,056)	(837)	326	(837)
Fortitude Re funds withheld embedded derivative \| Excluding Fortitude Re funds withheld assets
Gain (Loss) on Investments [Line Items]
Total net realized gains (losses)	0	0	0	0
Fortitude Re funds withheld embedded derivative \| Fortitude
Gain (Loss) on Investments [Line Items]
Total net realized gains (losses)	$ (2,056)	$ (837)	$ 326	$ (837)

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Realized Gains (Losses), Change In Intent

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Amount of increase (decrease) in allowance for credit loss of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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