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Commitments and Contingencies - Funding Commitments (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Commitments |  |
Funding commitments | $ 1,908 | $ 1,475
Commercial mortgage loans |  |
Commitments |  |
Funding commitments | 17 | 1
Property funds |  |
Commitments |  |
Funding commitments | 27 | 26
Pledged asset lines of credit |  |
Commitments |  |
Funding commitments | $ 1,864 | $ 1,448

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- Definition 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. + References No definition available. + Details
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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