v3.26.1
Basis of Presentation and Summary of Significant Accounting Policies - Reinsurance (Details) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Reinsurance    
Amount of allowance for uncollectible amounts on paid recoverables $ 17,000 $ 17,000
Reinsurance balances recoverable on unpaid losses and settlement expenses, allowances for uncollectible amounts 10,953 $ 11,107
Financing receivable, allowance for credit Loss, write-off $ 0  
Common stock    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Maximum    
Reinsurance    
Financing receivable, allowance for credit loss, recovery $ 1,000