XML 191 R175.htm IDEA: XBRL DOCUMENT v3.25.0.1
Segment Information - Revenues from exited business (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Revenues from exited business:      
Change in fair value of funds withheld embedded derivative $ 447.4 $ (1,085.7) $ 3,652.8
Net realized capital gains (losses) on funds withheld assets [1] 87.7 165.0 749.4
Reconciling items      
Revenues from exited business:      
Change in fair value of funds withheld embedded derivative 447.4 (1,085.7) 3,652.8
Net realized capital gains (losses) on funds withheld assets 87.7 165.0 749.4
Amortization of reinsurance gain 3.3 5.9 12.6
Other impacts of reinsured business (25.1) (12.7)  
Total revenues from exited business $ 513.3 $ (927.5) $ 4,414.8
[1] Includes realized and unrealized gains (losses). See Note 4, Investments, for further details.