v3.26.1
INVESTMENTS - SUMMARY OF CHANGES IN THE ALLOWANCE FOR CURRENT EXPECTED CREDIT LOSSES RELATED TO MORTGAGE LOANS (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Allowance at the beginning of the period $ 17.0 $ 20.1 $ 20.9 $ 13.6
Increase (decrease) in provision for expected credit losses 0.0 1.0 (3.9) 7.5
Allowance at the end of the period $ 17.0 $ 21.1 $ 17.0 $ 21.1