v3.26.1
Investments - Available-for-sale Securities in Unrealized Loss Positions (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
Security
Dec. 31, 2025
USD ($)
Security
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 16 4
Debt securities, greater than 12 months, number of issues | Security 221 238
Debt securities, number of issues | Security 237 242
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 9,556 $ 3,676
Debt securities, greater than 12 months, fair value 56,365 61,445
Debt securities, fair value 65,921 65,121
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (31) (3)
Debt securities, greater than 12 months, unrealized losses (8,493) (8,420)
Debt securities, total unrealized losses $ (8,524) $ (8,423)
U.S. Government    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 5 0
Debt securities, greater than 12 months, number of issues | Security 2 2
Debt securities, number of issues | Security 7 2
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 2,935 $ 0
Debt securities, greater than 12 months, fair value 554 550
Debt securities, fair value 3,489 550
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (27) 0
Debt securities, greater than 12 months, unrealized losses (7) (12)
Debt securities, total unrealized losses $ (34) $ (12)
State and local government    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 2 0
Debt securities, greater than 12 months, number of issues | Security 93 96
Debt securities, number of issues | Security 95 96
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 323 $ 0
Debt securities, greater than 12 months, fair value 15,780 16,327
Debt securities, fair value 16,103 16,327
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (1) 0
Debt securities, greater than 12 months, unrealized losses (3,016) (2,982)
Debt securities, total unrealized losses $ (3,017) $ (2,982)
Corporate debt    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 1 0
Debt securities, greater than 12 months, number of issues | Security 41 48
Debt securities, number of issues | Security 42 48
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 999 $ 0
Debt securities, greater than 12 months, fair value 19,650 22,763
Debt securities, fair value 20,649 22,763
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (1) 0
Debt securities, greater than 12 months, unrealized losses (1,400) (1,407)
Debt securities, total unrealized losses $ (1,401) $ (1,407)
Asset-backed securities    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 4 3
Debt securities, greater than 12 months, number of issues | Security 1 1
Debt securities, number of issues | Security 5 4
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 5,282 $ 3,531
Debt securities, greater than 12 months, fair value 180 209
Debt securities, fair value 5,462 3,740
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (1) (2)
Debt securities, greater than 12 months, unrealized losses (17) (20)
Debt securities, total unrealized losses $ (18) $ (22)
Mortgage-backed securities    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 4 0
Debt securities, greater than 12 months, number of issues | Security 58 64
Debt securities, number of issues | Security 62 64
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 17 $ 0
Debt securities, greater than 12 months, fair value 17,315 18,563
Debt securities, fair value 17,332 18,563
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (1) 0
Debt securities, greater than 12 months, unrealized losses (3,766) (3,690)
Debt securities, total unrealized losses $ (3,767) $ (3,690)
Commercial mortgage-backed securities    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 0 1
Debt securities, greater than 12 months, number of issues | Security 2 2
Debt securities, number of issues | Security 2 3
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 145
Debt securities, greater than 12 months, fair value 828 861
Debt securities, fair value 828 1,006
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 (1)
Debt securities, greater than 12 months, unrealized losses (39) (47)
Debt securities, total unrealized losses $ (39) $ (48)
Collateralized mortgage obligations    
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 0 0
Debt securities, greater than 12 months, number of issues | Security 24 25
Debt securities, number of issues | Security 24 25
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 0
Debt securities, greater than 12 months, fair value 2,058 2,172
Debt securities, fair value 2,058 2,172
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 0
Debt securities, greater than 12 months, unrealized losses (248) (262)
Debt securities, total unrealized losses $ (248) $ (262)