v3.26.1
Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities, Recurring (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Financial assets    
Fair Value $ 1,826,037 $ 1,615,954
Recurring    
Financial assets    
Fair Value 1,826,037 1,615,954
Loans held-for-sale 0 365
Equity investments 13,919 14,201
Derivatives 3,036 2,604
Financial liabilities    
Derivatives 1,452 2,671
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 149,463 150,124
Loans held-for-sale 0 0
Equity investments 0 0
Derivatives 0 0
Financial liabilities    
Derivatives 0 0
Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 1,676,574 1,465,830
Loans held-for-sale 0 365
Equity investments 13,919 14,201
Derivatives 3,036 2,604
Financial liabilities    
Derivatives 1,452 2,671
Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Loans held-for-sale 0 0
Equity investments 0 0
Derivatives 0 0
Financial liabilities    
Derivatives 0 0
U.S. Treasuries and government agencies    
Financial assets    
Fair Value 149,463 150,124
U.S. Treasuries and government agencies | Recurring    
Financial assets    
Fair Value 149,463 150,124
U.S. Treasuries and government agencies | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 149,463 150,124
U.S. Treasuries and government agencies | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 0 0
U.S. Treasuries and government agencies | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Obligations of states and municipalities    
Financial assets    
Fair Value 990,269 922,574
Obligations of states and municipalities | Recurring    
Financial assets    
Fair Value 990,269 922,574
Obligations of states and municipalities | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Obligations of states and municipalities | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 990,269 922,574
Obligations of states and municipalities | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Residential mortgage backed - agency    
Financial assets    
Fair Value 57,375 55,385
Residential mortgage backed - agency | Recurring    
Financial assets    
Fair Value 57,375 55,385
Residential mortgage backed - agency | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Residential mortgage backed - agency | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 57,375 55,385
Residential mortgage backed - agency | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Residential mortgage backed - non-agency    
Financial assets    
Fair Value 372,486 218,092
Residential mortgage backed - non-agency | Recurring    
Financial assets    
Fair Value 372,486 218,092
Residential mortgage backed - non-agency | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Residential mortgage backed - non-agency | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 372,486 218,092
Residential mortgage backed - non-agency | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Commercial mortgage backed - agency    
Financial assets    
Fair Value 71,684 73,896
Commercial mortgage backed - agency | Recurring    
Financial assets    
Fair Value 71,684 73,896
Commercial mortgage backed - agency | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Commercial mortgage backed - agency | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 71,684 73,896
Commercial mortgage backed - agency | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Commercial mortgage backed - non-agency    
Financial assets    
Fair Value 98,377 111,109
Commercial mortgage backed - non-agency | Recurring    
Financial assets    
Fair Value 98,377 111,109
Commercial mortgage backed - non-agency | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Commercial mortgage backed - non-agency | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 98,377 111,109
Commercial mortgage backed - non-agency | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Asset-backed    
Financial assets    
Fair Value 50,300 53,466
Asset-backed | Recurring    
Financial assets    
Fair Value 50,300 53,466
Asset-backed | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Asset-backed | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 50,300 53,466
Asset-backed | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value 0 0
Other    
Financial assets    
Fair Value 36,083 31,308
Other | Recurring    
Financial assets    
Fair Value 36,083 31,308
Other | Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring    
Financial assets    
Fair Value 0 0
Other | Significant Other Observable Inputs (Level 2) | Recurring    
Financial assets    
Fair Value 36,083 31,308
Other | Significant Unobservable Inputs (Level 3) | Recurring    
Financial assets    
Fair Value $ 0 $ 0