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Commitments and Contingencies - Schedule of Investment Commitments (Details) - USD ($) $ in Millions	Jun. 30, 2024	Jan. 02, 2024
Commitment to Invest
Other Commitments [Line Items]
Total	$ 3,892
Loan commitment (up to)	3,892
Loan Commitment | Roar | Maximum
Other Commitments [Line Items]
Total	6	$ 40
Loan commitment (up to)	6	$ 40
Limited partnerships | Commitment to Invest
Other Commitments [Line Items]
Total	1,675
Loan commitment (up to)	1,675
Whole loans | Commitment to Invest
Other Commitments [Line Items]
Total	918
Loan commitment (up to)	918
Fixed maturity securities, ABS | Commitment to Invest
Other Commitments [Line Items]
Total	379
Loan commitment (up to)	379
Direct Lending | Commitment to Invest
Other Commitments [Line Items]
Total	365
Loan commitment (up to)	365
Other fixed maturity securities, AFS | Commitment to Invest
Other Commitments [Line Items]
Total	21
Loan commitment (up to)	21
Commercial mortgage loans | Commitment to Invest
Other Commitments [Line Items]
Total	60
Loan commitment (up to)	60
Other assets | Commitment to Invest
Other Commitments [Line Items]
Total	380
Loan commitment (up to)	380
Other invested assets | Commitment to Invest
Other Commitments [Line Items]
Total	94
Loan commitment (up to)	$ 94

X

- 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.

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- Definition

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