Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Millions		Jun. 30, 2023	Dec. 31, 2022
Available for sale, fixed maturity securities, allowance for credit losses		$ 0	$ 0
Available for sale, fixed maturity securities, amortized cost		70,849	75,469
Held to maturity, fixed maturity securities, fair value		19,938	21,210
Held-to-maturity, fixed maturity securities, allowance for credit losses		5	7
Commercial mortgage and other loans		13,346	13,496
Commercial mortgage and other loans, allowance for credit losses		225	192
Other investments		$ 5,491	$ 4,070
Common stock, par value (in dollars per share)		$ 0.10	$ 0.10
Common stock, shares authorized (in shares)		1,900,000	1,900,000
Common stock, shares issued (in shares)		1,355,227	1,354,079
Consolidated Entity Excluding Variable Interest Entities (VIE)
Available for sale, fixed maturity securities, allowance for credit losses		$ 0	$ 0
Available for sale, fixed maturity securities, amortized cost		67,927	72,246
Variable Interest Entity, Consolidated
Available for sale, fixed maturity securities, amortized cost		2,922	3,223
Commercial mortgage and other loans	[1]	10,652	10,832
Other investments	[1],[2]	$ 2,163	$ 1,909

[1] Net of allowance for credit losses

[2] Consists entirely of alternative investments in limited partnerships