v3.26.3
Derivative Financial Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Non-hedging derivative financial instruments    
Derivative Financial Instruments    
Notional or contractual amount $ 1,334,985 $ 1,260,904
Asset derivatives, Fair value 22,337 16,639
Liability derivatives, Fair value 22,577 16,819
Interest rate swap contracts    
Derivative Financial Instruments    
Asset derivatives, Fair value 22,179 16,486
Interest rate swap contracts | Non-hedging derivative financial instruments    
Derivative Financial Instruments    
Notional or contractual amount 1,325,751 1,242,696
Asset derivatives, Fair value 22,179 16,486
Liability derivatives, Fair value 22,577 16,798
Loan commitments | Non-hedging derivative financial instruments    
Derivative Financial Instruments    
Notional or contractual amount 3,984 8,208
Asset derivatives, Fair value 63 153
Liability derivatives, Fair value 0 0
Forward contracts - mortgage loan | Non-hedging derivative financial instruments    
Derivative Financial Instruments    
Notional or contractual amount 5,250 10,000
Asset derivatives, Fair value 95 0
Liability derivatives, Fair value $ 0 $ 21