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.

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+ Details

Investments - Schedule of Commercial Mortgage Loans and Residential Mortgage Loans (Details) - USD ($) $ in Millions	Sep. 30, 2026	Jun. 30, 2026	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Mortgage loans	$ 11,268		$ 10,211
Financing receivables, accrued interest receivable	56			$ 43
Mortgage loans, allowance for credit loss	191	$ 176	133	$ 143	$ 137	$ 121
Commercial mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Mortgage loans	9,413		8,957
Mortgage loans, allowance for credit loss	163		117
Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Mortgage loans	1,855		1,254
Mortgage loans, allowance for credit loss	28		16
Commercial mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Mortgage loans	9,413		8,957
Financing receivables, accrued interest receivable	37		34
Residential mortgage loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Mortgage loans	1,855		1,254
Financing receivables, accrued interest receivable	$ 19		$ 13