v3.26.3
RETROCESSION - Narrative (Details) - Total Loss and Loss Adjustment Expense Recoverability - Reinsurance Concentration Risk - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Four Reinsurers    
Ceded Credit Risk    
Loss and loss adjustment expenses ceded $ 21.2  
Three Reinsurers    
Ceded Credit Risk    
Loss and loss adjustment expenses ceded   $ 20.7