INVESTMENTS (Details - Carrying amounts of other invested assets) - USD ($) $ in Millions		3 Months Ended	72 Months Ended
		Mar. 31, 2022	Dec. 31, 2028	Dec. 31, 2021
Investments [Line Items]
Other invested assets	[1]	$ 16,186		$ 15,668
Alternative investments
Investments [Line Items]
Other invested assets		11,583		10,951
Investment real estate
Investments [Line Items]
Other invested assets		2,627		2,727
Net of accumulated depreciation on investment in real estate		802		778
All other investments
Investments [Line Items]
Other invested assets		1,976		1,990
All other investments | Fortitude
Investments [Line Items]
Other invested assets		156		100
Hedge Funds
Investments [Line Items]
Other invested assets		$ 1,800		2,000
Hedge Fund Fair Value Redemption, Additional Percentage		67.00%	33.00%
Private equity funds
Investments [Line Items]
Other invested assets		$ 9,700		$ 8,900

[1] See Note 8 for details of balances associated with variable interest entities.