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Segment Information - Pre-tax income (loss) from exited business (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2022
Pre-tax income (loss) from exited business: |  |
Change in fair value of funds withheld embedded derivative | $ 1,237.7 | $ 4,305.0
Net realized capital gains (losses) on funds withheld assets | 8.5 | 697.5
Reconciling Items |  |
Pre-tax income (loss) from exited business: |  |
Change in fair value of funds withheld embedded derivative | 1,237.7 | 4,305.0
Net realized capital gains (losses) on funds withheld assets | 8.5 | 697.5
Strategic review costs and impacts on pre-tax income (loss) | (27.6) | (95.0)
Amortization of reinsurance gain (loss) | (18.8) | (60.2)
Impacts to actuarial balances of reinsured business | 68.8 | 39.8
Total pre-tax income (loss) from exited business | $ 1,268.6 | $ 4,887.1

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