SUBSEQUENT EVENTS (Details) $ / shares in Units, € in Millions						1 Months Ended		3 Months Ended
	May 10, 2022 EUR (€)	May 03, 2022 USD ($) $ / shares	Apr. 05, 2022 USD ($)	Feb. 16, 2022	Feb. 16, 2021	Apr. 30, 2022 USD ($)	Apr. 29, 2022 USD ($) shares	Mar. 31, 2022 shares	Mar. 31, 2021 shares	May 20, 2022 USD ($)	Apr. 06, 2022 USD ($)	Feb. 25, 2022 USD ($)
Subsequent Event [Line Items]
Date dividends declared				Feb. 16, 2022	Feb. 16, 2021
Date dividends paid				Mar. 31, 2022	Mar. 30, 2021
Date of record				Mar. 17, 2022	Mar. 16, 2021
Total number of shares common shares repurchased | shares								23,373,504	8,000,000
Share Repurchase Program 2022 [Member]
Subsequent Event [Line Items]
Aggregate purchase amount		$ 6,500,000,000
Previous Share Repurchase Program [Member]
Subsequent Event [Line Items]
Aggregate remaining authorization amount of common Stock share repurchase										$ 1,500,000,000
CoreBridge 18-Month DDTL Facility [Member]
Subsequent Event [Line Items]
Debt instrument term								18 months
Maximum borrowing capacity												$ 6,000,000,000
CoreBridge 3-Year DDTL Facility [Member]
Subsequent Event [Line Items]
Debt instrument term								3 years
Maximum borrowing capacity												$ 3,000,000,000.0
Subsequent event
Subsequent Event [Line Items]
Dividends declared per common share | $ / shares		$ 0.32
Dividends declared per preferred share | $ / shares		$ 365.625
Amount of debt issued			$ 6,500,000,000
Proceeds from issued senior notes			$ 6,500,000,000
Subsequent event | Certain Notes And Debentures [Member]
Subsequent Event [Line Items]
Aggregate purchase price of debt						$ 6,800,000,000
Subsequent event | Notes Due 2023, 1.500% [Member]
Subsequent Event [Line Items]
Repayment of debt | €	€ 750
Range of guaranteed minimum return rates (as a percent)	1.50%
Subsequent event | CoreBridge 3-Year DDTL Facility [Member]
Subsequent Event [Line Items]
Maximum borrowing capacity											$ 2,500,000,000
Remaining borrowing capacity		$ 2,500,000,000
Subsequent event | Senior Notes Due 2025, 3.500% [Member]
Subsequent Event [Line Items]
Range of guaranteed minimum return rates (as a percent)			3.50%
Amount of debt issued			$ 1,000,000,000
Subsequent event | Senior Notes Due 2027, 3.650% [Member]
Subsequent Event [Line Items]
Range of guaranteed minimum return rates (as a percent)			3.65%
Amount of debt issued			$ 1,250,000,000
Subsequent event | Senior Notes Due 2029, 3.850% [Member]
Subsequent Event [Line Items]
Range of guaranteed minimum return rates (as a percent)			3.85%
Amount of debt issued			$ 1,000,000,000
Subsequent event | Senior Notes Due 2032, 3.900% [Member]
Subsequent Event [Line Items]
Range of guaranteed minimum return rates (as a percent)			3.90%
Amount of debt issued			$ 1,500,000,000
Subsequent event | Senior Notes Due 2042, 4.350% [Member]
Subsequent Event [Line Items]
Range of guaranteed minimum return rates (as a percent)			4.35%
Amount of debt issued			$ 500,000,000
Subsequent event | Senior Notes Due 2052, 4.400% [Member]
Subsequent Event [Line Items]
Range of guaranteed minimum return rates (as a percent)			4.40%
Amount of debt issued			$ 1,250,000,000
Subsequent event | Promissory Note [Member]
Subsequent Event [Line Items]
Repayment of debt			$ 8,300,000,000
Subsequent event | Common Stock
Subsequent Event [Line Items]
Date dividends declared		May 03, 2022
Date dividends paid		Jun. 30, 2022
Date of record		Jun. 16, 2022
Total number of shares common shares repurchased | shares							10,000,000
Aggregate purchase price of repurchased shares							$ 598,000,000
Subsequent event | Preferred Stock
Subsequent Event [Line Items]
Date dividends declared		May 03, 2022
Date dividends paid		Jun. 15, 2022
Date of record		May 31, 2022