v3.26.1
Goodwill and Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 11, 2007
Business Combination [Line Items]        
Goodwill $ 181,831 $ 181,831 $ 181,831  
Goodwill impairment $ 0      
James River Group, Inc.        
Business Combination [Line Items]        
Percentage of outstanding shares       100.00%