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Supplemental Cash Flow Information - Schedule of Activities Resulting from Management of Proceeds (Details) - USD ($) $ in Millions | 6 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Net change in proceeds managed |  |
Net change in fixed income securities | $ 80 | $ 202
Net change in short-term investments | (190) | 18
Operating cash flow (used) provided | (110) | 220
Net change in liabilities |  |
Liabilities for collateral, beginning of period | (1,891) | (2,011)
Liabilities for collateral, end of period | (2,001) | (1,791)
Operating cash flow provided (used) | $ 110 | $ (220)

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- Definition Change in Liabilities for Collateral [Roll Forward] + References No definition available. + Details
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- Definition The net operating cash flow provided by (used in) the net change in liabilities for collateral. + References No definition available. + Details
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- Definition The net operating cash flow provided or used related to collateral received in conjunction with the entity's securities lending and over-the-counter derivatives. + References No definition available. + Details
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- Definition Net Change In Fixed Income Term Investments Of Proceeds Managed Collateral + References No definition available. + Details
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- References No definition available. + Details
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- Definition The net change in short-term investments from the proceeds managed related to collateral received in conjunction with the entity's securities lending and over-the-counter derivatives. + References No definition available. + Details
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- Definition The liability to return cash and securities received as collateral in conjunction with securities lending and over-the-counter derivatives. + References No definition available. + Details
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