v3.25.2
Historical Loss and LAE Development - Reconciliation of Unpaid Losses and Settlement Expenses (LAE) (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Unpaid losses and LAE at beginning of year    
Gross $ 2,693,470 $ 2,446,025
Ceded (755,425) (757,349)
Net 1,938,045 1,688,676
Increase (decrease) in incurred losses and LAE    
Current accident year 420,433 376,546
Prior accident year (58,617) (64,923)
Total incurred 361,816 311,623
Loss and LAE payments for claims incurred    
Current accident year (35,903) (40,078)
Prior accident years (218,788) (197,887)
Total paid (254,691) (237,965)
Net unpaid losses and LAE at end of year 2,045,170 1,762,334
Unpaid losses and LAE at end of year    
Gross 2,806,889 2,544,622
Ceded (761,719) (782,288)
Net unpaid losses and LAE at end of year $ 2,045,170 $ 1,762,334