v3.26.3
Segment Reporting - Narrative (Details)
$ in Millions
9 Months Ended
Sep. 30, 2026
USD ($)
segment
Dec. 31, 2025
USD ($)
Segment Reporting [Line Items]    
Number of reportable segments | segment 2  
Deferred policy acquisition cost, capitalization $ 98.6  
Deferred policy acquisition costs, amortization expense 34.8  
Corporate & Other | Operating Segments    
Segment Reporting [Line Items]    
Goodwill $ 48.8 $ 48.8