Condensed Consolidated Balance Sheets Parentheticals - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale, Amortized Cost	$ 40,580	$ 40,788
Fixed maturities, available-for-sale ("AFS"), at fair value (amortized cost of $40,580 and $40,788, and allowance for credit losses ("ACL") of $13 and $1)	13	1
ACL	(106)	(105)
Reinsurance recoverables (net of allowance for uncollectible reinsurance of $99 and $99)	$ (99)	$ (99)
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	50,000,000	50,000,000
Preferred Stock, Shares Issued	13,800,000	13,800,000
Preferred Stock, Liquidation Preference, Value	$ 345	$ 345
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	1,500,000,000	1,500,000,000
Common Stock, Shares, Issued	366,960,228	366,960,228
Treasury Stock, Shares	36,250,743	32,034,244
Commercial Loan [Member]
Financing Receivable, Allowance for Credit Loss	$ 31	$ 29