XML 99 R87.htm IDEA: XBRL DOCUMENT v3.25.3
Future Policy Benefits and Claims - Liability for Unpaid Claims (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Change in unpaid claims    
Balance at beginning of period, unpaid claims $ 1,379.9 $ 1,405.9
Balance at beginning of period, reinsurance recoverables for unpaid claims 61.2 67.8
Net balance at beginning of period, unpaid claims 1,318.7 1,338.1
Incurred:    
Incurred: Current year 1,368.5 1,332.8
Incurred: Prior years (101.9) (92.8)
Total incurred 1,266.6 1,240.0
Payments:    
Payments: Current year 984.3 934.5
Payments: Prior years 317.7 315.2
Total payments 1,302.0 1,249.7
Net balance at end of period, unpaid claims 1,283.3 1,328.4
Balance at end of period, reinsurance recoverables for unpaid claims 61.1 62.8
Balance at end of period, unpaid claims $ 1,344.4 $ 1,391.2