v3.26.3
Derivative Financial Instruments - Schedule of Derivative Financial Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Derivative [Line Items]    
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other assets Other assets
Hedging | Interest rate collars    
Derivative [Line Items]    
Asset derivatives, notional amount $ 0  
Asset derivatives, fair value 0  
Liability derivatives, notional amount 100,000  
Liability derivatives, fair value 134  
Hedging | Interest rate swap agreements    
Derivative [Line Items]    
Asset derivatives, notional amount   $ 50,000
Asset derivatives, fair value   51
Liability derivatives, notional amount   125,000
Liability derivatives, fair value   1,280
Not Hedging    
Derivative [Line Items]    
Asset derivatives, notional amount 930,737 992,096
Asset derivatives, fair value 34,384 25,922
Liability derivatives, notional amount 1,134,538 1,154,603
Liability derivatives, fair value 34,102 26,673
Not Hedging | Interest rate swap agreements    
Derivative [Line Items]    
Asset derivatives, notional amount 914,873 912,021
Asset derivatives, fair value 33,934 25,155
Liability derivatives, notional amount 914,873 912,021
Liability derivatives, fair value 33,935 25,366
Not Hedging | Foreign exchange swap agreements    
Derivative [Line Items]    
Asset derivatives, notional amount   2,592
Asset derivatives, fair value   4
Liability derivatives, notional amount   0
Liability derivatives, fair value   0
Not Hedging | Interest rate lock commitments    
Derivative [Line Items]    
Asset derivatives, notional amount 14,182 24,772
Asset derivatives, fair value 444 617
Liability derivatives, notional amount 0 0
Liability derivatives, fair value 0 0
Not Hedging | Forward commitments    
Derivative [Line Items]    
Asset derivatives, notional amount 1,682 2,711
Asset derivatives, fair value 6 95
Liability derivatives, notional amount 0 0
Liability derivatives, fair value 0 0
Not Hedging | Risk participation agreements    
Derivative [Line Items]    
Asset derivatives, notional amount 0 0
Asset derivatives, fair value 0 0
Liability derivatives, notional amount 119,665 117,582
Liability derivatives, fair value $ 33 $ 27