Fair Value - Financial Instruments Not Carried at Fair Value (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025	Jun. 30, 2025
Fair Value
Assets
Total assets measured at fair value	$ 22,031	$ 24,767
Liabilities
Interest sensitive contract liabilities	276,856	254,089
Debt	7,273	7,498
Securities Sold under Agreements to Repurchase	3,244	6,043
Funds withheld liability	6,814	5,946
Total liabilities not carried at fair value	294,187	273,576
Fair Value \| Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	276	108
Policy loans	293	301
Funds withheld at interest	16,191	17,822
Other investments	47	67
Short-term investments	125	1,049
Fair Value \| Related Party
Assets
Investment funds	932	831
Funds withheld at interest	4,149	4,571
Short-term investments	18	18
Carrying Value
Assets
Total assets measured at fair value	22,041	24,757
Liabilities
Interest sensitive contract liabilities	283,553	257,022
Debt	7,832	7,848
Securities Sold under Agreements to Repurchase	3,244	6,043
Funds withheld liability	6,814	5,946
Total liabilities not carried at fair value	301,443	276,859
Carrying Value \| Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	276	108
Policy loans	293	301
Funds withheld at interest	16,191	17,822
Other investments	57	57
Short-term investments	125	1,049
Carrying Value \| Related Party
Assets
Investment funds	932	831
Funds withheld at interest	4,149	4,571
Short-term investments	18	18
Investment funds	30,317	26,327
Liabilities
Interest sensitive contract liabilities	344,593	315,889	$ 292,238
Debt	7,832	7,848
Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	276	108
Policy loans	293	301
Funds withheld at interest	13,787	15,413
Other investments	4,470	4,148
Short-term investments	230	175
Liabilities
Mortgage loans, net of allowances	99,974	91,918
Related Party
Assets
Investment funds	3,243	2,149
Funds withheld at interest	3,802	4,215
Other investments	333	344
Short-term investments	18	18
Liabilities
Interest sensitive contract liabilities	4,854	5,381
Mortgage loans, net of allowances	1,549	1,486
Variable Interest Entities
Assets
Investment funds	26,798	24,070
Other investments	925	844
Liabilities
Mortgage loans, net of allowances	2,058	2,140
Level 1 \| Fair Value
Assets
Total assets measured at fair value	0	0
Liabilities
Interest sensitive contract liabilities	0	0
Debt	564	576
Securities Sold under Agreements to Repurchase	0	0
Funds withheld liability	0	0
Total liabilities not carried at fair value	564	576
Level 1 \| Fair Value \| Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	0	0
Policy loans	0	0
Funds withheld at interest	0	0
Other investments	0	0
Short-term investments	0	0
Level 1 \| Fair Value \| Related Party
Assets
Investment funds	0	0
Funds withheld at interest	0	0
Short-term investments	0	0
Level 3 \| Fair Value
Assets
Total assets measured at fair value	20,512	22,602
Liabilities
Interest sensitive contract liabilities	276,856	254,089
Debt	0	0
Securities Sold under Agreements to Repurchase	0	0
Funds withheld liability	6,814	5,946
Total liabilities not carried at fair value	283,670	260,035
Level 3 \| Fair Value \| Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	0	0
Policy loans	0	0
Funds withheld at interest	16,191	17,822
Other investments	47	67
Short-term investments	125	142
Level 3 \| Fair Value \| Related Party
Assets
Investment funds	0	0
Funds withheld at interest	4,149	4,571
Short-term investments	0	0
NAV \| Fair Value
Assets
Total assets measured at fair value	1,208	939
Liabilities
Interest sensitive contract liabilities	0	0
Debt	0	0
Securities Sold under Agreements to Repurchase	0	0
Funds withheld liability	0	0
Total liabilities not carried at fair value	0	0
NAV \| Fair Value \| Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	276	108
Policy loans	0	0
Funds withheld at interest	0	0
Other investments	0	0
Short-term investments	0	0
NAV \| Fair Value \| Related Party
Assets
Investment funds	932	831
Funds withheld at interest	0	0
Short-term investments	0	0
Level 2 \| Fair Value
Assets
Total assets measured at fair value	311	1,226
Liabilities
Interest sensitive contract liabilities	0	0
Debt	6,709	6,922
Securities Sold under Agreements to Repurchase	3,244	6,043
Funds withheld liability	0	0
Total liabilities not carried at fair value	9,953	12,965
Level 2 \| Fair Value \| Consolidated Entity, excluding Affiliated Entity
Assets
Investment funds	0	0
Policy loans	293	301
Funds withheld at interest	0	0
Other investments	0	0
Short-term investments	0	907
Level 2 \| Fair Value \| Related Party
Assets
Investment funds	0	0
Funds withheld at interest	0	0
Short-term investments	$ 18	$ 18

Other investments including, but not limited to: partnership interests, credit funds, hedge funds, and private equity.

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Fair value portion of asset recognized for present right to economic benefit.

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Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

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Amount of the reinsurer's funds held on its behalf by the ceding insurer, including funds held in trust, under reinsurance treaties or contracts with the assuming insurer as security for the payment of the obligations thereunder.

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-Subparagraph (SX 210.4-08(m)(1)(ii)(A)(i))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

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- Definition

Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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