XML 58 R39.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Investments - Sales of Fixed Maturity and Equity Securities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Fixed maturity securities    
Proceeds received $ 88.0 $ 62.7
Gross gains realized 1.3 0.3
Gross losses realized (1.4) (2.7)
Equity securities    
Proceeds received 0.0 0.0
Gross gains realized 0.0 0.0
Gross losses realized $ 0.0 $ 0.0