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Segment Information - Revenues from exited business (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2022
Revenues 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 |  |
Revenues 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 |  | 32.4
Amortization of reinsurance gain | 3.4 | 8.3
Total revenues from exited business | $ 1,249.6 | $ 5,043.2

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