v3.26.1
Schedule II - Condensed Financial Information of Registrant - Additional Information (Details) - USD ($)
12 Months Ended
Feb. 27, 2026
Aug. 07, 2025
Dec. 31, 2025
Dec. 31, 2024
Feb. 28, 2026
Jun. 30, 2025
Mar. 31, 2025
Subsequent Event | Common Stock | Backstopped Rights Offering              
Condensed Cash Flow Statements Captions [Line Items]              
Shares issued $ 14,000,000            
Shares issued (in shares) 14,000,000            
Offering price per share (in dollars per share) $ 1            
Subsequent Event | Series B Preferred Stock              
Condensed Cash Flow Statements Captions [Line Items]              
Payment for repurchase of preferred stock $ 7,500,000            
Subsequent Event | Series B Preferred Stock | Backstopped Rights Offering              
Condensed Cash Flow Statements Captions [Line Items]              
Payment for repurchase of preferred stock 7,500,000            
Guarantee of debt              
Condensed Cash Flow Statements Captions [Line Items]              
Guarantee obligation     $ 4,000,000        
Interest rate     4.00%        
Fair value adjustment of surplus note       $ 2,500,000      
WPIC              
Condensed Cash Flow Statements Captions [Line Items]              
Return of capital paid     $ 4,000,000        
Surplus note paid off amount   $ 4,000,000          
Return of Capital   4,000,000          
TIC              
Condensed Cash Flow Statements Captions [Line Items]              
Combined amount contributed   $ 4,000,000 7,600,000 16,000,000 $ 3,000,000 $ 6,500,000 $ 16,000,000
TIC | Subsequent Event              
Condensed Cash Flow Statements Captions [Line Items]              
Combined amount contributed         $ 3,000,000    
Cash contribution 3,000,000            
Parent Company              
Condensed Cash Flow Statements Captions [Line Items]              
Return of capital paid     4,000,000 0      
Parent Company | Agency Subsidiaries              
Condensed Cash Flow Statements Captions [Line Items]              
Dividends received from subsidiaries during period       $ 8,300,000      
Parent Company | Subsequent Event | Common Stock | Backstopped Rights Offering              
Condensed Cash Flow Statements Captions [Line Items]              
Shares issued $ 14,000,000            
Shares issued (in shares) 14,000,000            
Offering price per share (in dollars per share) $ 1            
Parent Company | Subsequent Event | Series B Preferred Stock              
Condensed Cash Flow Statements Captions [Line Items]              
Payment for repurchase of preferred stock $ 7,500,000            
Parent Company | WPIC              
Condensed Cash Flow Statements Captions [Line Items]              
Return of capital paid     $ 4,000,000        
Parent Company | TIC | Subsequent Event              
Condensed Cash Flow Statements Captions [Line Items]              
Cash contribution $ 3,000,000