Investments - Carrying amounts of other invested assets (Details) - USD ($) $ in Millions |
9 Months Ended | 72 Months Ended | |||
---|---|---|---|---|---|
Sep. 30, 2022 |
Dec. 31, 2028 |
Dec. 31, 2021 |
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Investments [Line Items] | |||||
Investment real estate | $ 2,205 | $ 2,727 | |||
All other investments | 1,964 | 1,990 | |||
Other invested assets | [1] | 15,794 | 15,668 | ||
Accumulated depreciation on investment in real estate | 774 | 778 | |||
Fortitude Re Funds Withheld Assets | |||||
Investments [Line Items] | |||||
Other invested assets | 156 | 100 | |||
Hedge Funds and Private Equity Funds | |||||
Investments [Line Items] | |||||
Alternative investments | 11,625 | 10,951 | |||
Hedge Funds | |||||
Investments [Line Items] | |||||
Other invested assets | $ 1,500 | 2,000 | |||
Percentage available for redemption | 56.00% | ||||
Hedge Funds | Forecast | |||||
Investments [Line Items] | |||||
Percentage available for redemption | 44.00% | ||||
Private equity funds | |||||
Investments [Line Items] | |||||
Alternative investments | $ 8,226 | 6,588 | |||
Other invested assets | $ 10,100 | $ 8,900 | |||
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