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Realized Gain (Loss) (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Fixed maturity AFS securities: |  |
Gross gains | $ 7 | $ 26
Gross losses | (61) | (65)
Credit loss benefit (expense) | (2) | (17)
Realized gain (loss) on equity securities | 11 | (14)
Credit loss benefit (expense) on mortgage loans on real estate | 0 | (4)
Credit loss benefit (expense) on reinsurance-related assets | 1 | (1)
Realized gain (loss) on the market-to-market on certain instruments | 12 | (111)
Indexed product derivative results | 145 | (153)
Derivative results | (548) | (477)
Other realized gain (loss) | 1 | (12)
Total realized gain (loss) | (434) | (828)
Mortgages |  |
Fixed maturity AFS securities: |  |
Realized gain (loss) on the market-to-market on certain instruments | 1 | 2
Equity securities |  |
Fixed maturity AFS securities: |  |
Realized gain (loss) on equity securities | $ 11 | $ (14)

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