v3.26.1
Loans and Allowance for Credit Losses - Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance $ 46,439 $ 39,224 $ 44,409 $ 37,791
Charge-offs (1,291) (1,638) (2,017) (2,454)
Recoveries 237 181 393 280
Provision (Benefit) 1,950 2,400 4,550 4,550
Ending Balance 47,335 40,167 47,335 40,167
Commercial        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 26,919 27,027 25,219 25,864
Charge-offs 0 0 0 0
Recoveries 0 0 0 0
Provision (Benefit) 1,452 765 3,152 1,928
Ending Balance 28,371 27,792 28,371 27,792
Commercial land and development        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 93 70 56 78
Charge-offs 0 0 0 0
Recoveries 0 0 0 0
Provision (Benefit) (3) (37) 34 (45)
Ending Balance 90 33 90 33
Commercial construction        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 3,982 2,227 4,050 2,268
Charge-offs 0 0 0 0
Recoveries 0 0 0 0
Provision (Benefit) 462 348 394 307
Ending Balance 4,444 2,575 4,444 2,575
Residential construction        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 492 78 213 64
Charge-offs 0 0 0 0
Recoveries 0 0 0 0
Provision (Benefit) 41 (3) 320 11
Ending Balance 533 75 533 75
Residential        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 421 279 362 270
Charge-offs 0 0 0 0
Recoveries 0 0 0 0
Provision (Benefit) (2) 55 57 64
Ending Balance 419 334 419 334
Farmland        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 495 598 467 607
Charge-offs 0 0 0 0
Recoveries 0 0 0 0
Provision (Benefit) (27) 125 1 116
Ending Balance 468 723 468 723
Secured        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 11,191 5,905 11,204 5,866
Charge-offs (1,189) (1,516) (1,870) (2,261)
Recoveries 158 96 269 160
Provision (Benefit) (566) 1,138 (9) 1,858
Ending Balance 9,594 5,623 9,594 5,623
Unsecured        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 487 403 482 278
Charge-offs 0 (50) 0 (50)
Recoveries 0 0 2 0
Provision (Benefit) (1) 64 2 189
Ending Balance 486 417 486 417
Consumer and other        
Financing Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning Balance 2,359 2,637 2,356 2,496
Charge-offs (102) (72) (147) (143)
Recoveries 79 85 122 120
Provision (Benefit) 594 (55) 599 122
Ending Balance $ 2,930 $ 2,595 $ 2,930 $ 2,595