v3.26.1
Investments - Available-for-sale Securities in Unrealized Loss Positions (Details)
$ in Thousands
Dec. 31, 2025
USD ($)
Security
Dec. 31, 2024
USD ($)
Security
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract]    
Debt securities, less than 12 months, number of issues | Security 4 11
Debt securities, 12 months or More, number of issues | Security 238 274
Debt securities, number of issues | Security 242 285
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 3,676 $ 3,674
Debt securities, 12 months or More, fair value 61,445 78,084
Debt securities, fair value 65,121 81,758
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (3) (43)
Debt securities, 12 months or More, unrealized losses (8,420) (12,208)
Debt securities, total unrealized losses $ (8,423) $ (12,251)
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 0 5
Debt securities, 12 months or More, number of issues | Security 2 5
Debt securities, number of issues | Security 2 10
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 2,208
Debt securities, 12 months or More, fair value 550 1,657
Debt securities, fair value 550 3,865
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 (13)
Debt securities, 12 months or More, unrealized losses (12) (62)
Debt securities, total unrealized losses $ (12) $ (75)
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 0 3
Debt securities, 12 months or More, number of issues | Security 96 104
Debt securities, number of issues | Security 96 107
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 1,068
Debt securities, 12 months or More, fair value 16,327 17,055
Debt securities, fair value 16,327 18,123
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 (23)
Debt securities, 12 months or More, unrealized losses (2,982) (3,787)
Debt securities, total unrealized losses $ (2,982) $ (3,810)
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 0 1
Debt securities, 12 months or More, number of issues | Security 48 63
Debt securities, number of issues | Security 48 64
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 95
Debt securities, 12 months or More, fair value 22,763 30,545
Debt securities, fair value 22,763 30,640
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 (5)
Debt securities, 12 months or More, unrealized losses (1,407) (2,898)
Debt securities, total unrealized losses $ (1,407) $ (2,903)
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 3 1
Debt securities, 12 months or More, number of issues | Security 1 6
Debt securities, number of issues | Security 4 7
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 3,531 $ 298
Debt securities, 12 months or More, fair value 209 5,630
Debt securities, fair value 3,740 5,928
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (2) (1)
Debt securities, 12 months or More, unrealized losses (20) (82)
Debt securities, total unrealized losses $ (22) $ (83)
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, 12 months or More, number of issues | Security 64 65
Debt securities, number of issues | Security 64 66
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 5
Debt securities, 12 months or More, fair value 18,563 19,660
Debt securities, fair value 18,563 19,665
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 (1)
Debt securities, 12 months or More, unrealized losses (3,690) (4,939)
Debt securities, total unrealized losses $ (3,690) $ (4,940)
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 1 0
Debt securities, 12 months or More, number of issues | Security 2 2
Debt securities, number of issues | Security 3 2
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 145 $ 0
Debt securities, 12 months or More, fair value 861 1,066
Debt securities, fair value 1,006 1,066
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses (1) 0
Debt securities, 12 months or More, unrealized losses (47) (69)
Debt securities, total unrealized losses $ (48) $ (69)
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, 12 months or More, number of issues | Security 25 29
Debt securities, number of issues | Security 25 29
Debt Securities, Available-for-sale, Unrealized Loss Position [Abstract]    
Debt securities, less than 12 months, fair value $ 0 $ 0
Debt securities, 12 months or More, fair value 2,172 2,471
Debt securities, fair value 2,172 2,471
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract]    
Debt securities, less than 12 months, unrealized losses 0 0
Debt securities, 12 months or More, unrealized losses (262) (371)
Debt securities, total unrealized losses $ (262) $ (371)