Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
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-Topic 326
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Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(10))
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The carrying amount (fair value) as of the balance sheet date of securities held that had been pledged by counterparties under financing and lending arrangements, pursuant to which the entity has the right by agreement or custom to sell or re-pledge such securities.

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Financing Receivables - Credit Quality Information - Other Loans and Deposit Receivable - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Financing Receivables
Allowance for credit losses	$ 54	$ 52	$ 46	$ 54
Receivable
Reinsurance deposit receivable	5,300	5,400
Deposit Receivables
Financing Receivables
Allowance for credit losses	0	0
Consumer Loans
Financing Receivables
Allowance for credit losses	11	11	$ 10	$ 9
Consumer Loans \| Policy Loans
Financing Receivables
Allowance for credit losses	0	0
Consumer Loans \| Margin Loans
Financing Receivables
Allowance for credit losses	0	0
Loans	1,300	1,300
Loans	1,700	1,700
Consumer Loans \| Margin Loans \| Assets pledged to meet contractual obligations
Financing Receivables
Lines of credit balance	470	478
Consumer Loans \| Pledged Asset Lines of Credit
Financing Receivables
Allowance for credit losses	0	0
Lines of credit balance	$ 1,100	$ 1,000