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Supplemental Cash Flow Information - Schedule of Activities Resulting from Management of Proceeds (Details) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022
Net change in proceeds managed |  |
Net change in fixed income securities | $ 207 | $ (473)
Net change in short-term investments | 58 | (285)
Operating cash flow provided (used) | 265 | (758)
Net change in cash | 0 | 1
Net change in proceeds managed | 265 | (757)
Change in Liabilities for Collateral [Roll Forward] |  |
Liabilities for collateral, beginning of period | (2,011) | (1,444)
Liabilities for collateral, end of period | (1,746) | (2,201)
Operating cash flow (used) provided | $ (265) | $ 757

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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 The net change in cash 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 net change in 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 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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