REINSURANCE (Details - Summary of the impact of funds withheld arrangements with Fortitude Re) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Effects of Reinsurance [Line Items]
Net investment income	$ 3,657	$ 2,508
Net realized capital gains	3,250	3,519
Income from continuing operations before income tax benefit	4,728	2,558
Income tax expense	798	904
Net income	$ 3,930	$ 1,654
U.S. federal income tax at statutory rate (as a percent)	21.00%	21.00%
Fortitude Re funds withheld assets
Effects of Reinsurance [Line Items]
Net investment income	$ 486	$ 0
Net realized capital gains	173	$ 0
Fortitude Holdings
Effects of Reinsurance [Line Items]
Net underwriting income	0
Net investment income	486
Net realized capital gains	2,555
Income from continuing operations before income tax benefit	3,041
Income tax expense	639
Net income	2,402
Change in unrealized appreciation of all other investments	(2,340)
Comprehensive income	62
Fortitude Holdings | Fortitude Re funds withheld assets
Effects of Reinsurance [Line Items]
Net realized capital gains	173
Fortitude Holdings | Fortitude Re funds withheld assets | Embedded derivatives
Effects of Reinsurance [Line Items]
Net realized capital gains	$ 2,382