Variable Interest Entities - Unconsolidated VIEs (Details) - USD ($) $ in Millions		Sep. 30, 2022	Dec. 31, 2021
VARIABLE INTEREST ENTITY
Total VIE Assets		$ 522,932	$ 596,112
Other invested assets	[1]	15,794	15,668
Unconsolidated VIE
VARIABLE INTEREST ENTITY
Total VIE Assets		495,482	459,073
Maximum Exposure to Loss, On-Balance Sheet		8,733	7,887
Maximum Exposure to Loss, Off-Balance Sheet		4,854	3,976
Total		13,587	11,863
Other invested assets		8,700	7,800
Unconsolidated VIE | Real Estate and Investment Entities
VARIABLE INTEREST ENTITY
Total VIE Assets		493,750	457,335
Maximum Exposure to Loss, On-Balance Sheet		8,468	7,650
Maximum Exposure to Loss, Off-Balance Sheet		4,107	3,448
Total		12,575	11,098
Unconsolidated VIE | Other Investment Companies
VARIABLE INTEREST ENTITY
Total VIE Assets		1,732	1,738
Maximum Exposure to Loss, On-Balance Sheet		265	237
Maximum Exposure to Loss, Off-Balance Sheet		747	528
Total		$ 1,012	$ 765

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