v3.26.1
Loans - Summary of Allowance for Loan Losses by Portfolio Class and Category (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance $ 140,022    
Charge-offs (5,217)   $ (34,516)
Ending Balance 142,064   140,022
Gain (Loss) On SBA Loans 1,414 $ 1,895  
C&I      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Charge-offs (3,363)   (22,853)
Commercial - investor owned      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Charge-offs     (3,972)
Construction and land development      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Charge-offs (1,039)   (3,281)
Consumer      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Charge-offs (5)   (250)
Noncovered Loans      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 140,022 137,950 137,950
Provision (benefit) for credit losses 6,449 3,935  
Charge-offs (5,217) (1,285)  
Recoveries 810 2,344  
Ending Balance 142,064 142,944 140,022
Noncovered Loans | C&I      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 68,345 63,231 63,231
Provision (benefit) for credit losses 8,273 5,748  
Charge-offs (3,667) (591)  
Recoveries 159 1,499  
Ending Balance 73,110 69,887 68,345
Noncovered Loans | Commercial - investor owned      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 31,565 34,217 34,217
Provision (benefit) for credit losses (412) (3,751)  
Charge-offs 0 0  
Recoveries 34 85  
Ending Balance 31,187 30,551 31,565
Noncovered Loans | Commercial - owner occupied      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 19,218 20,400 20,400
Provision (benefit) for credit losses (1,179) (1,966)  
Charge-offs 0 (362)  
Recoveries 30 288  
Ending Balance 18,069 18,360 19,218
Noncovered Loans | Construction and land development      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 11,016 9,837 9,837
Provision (benefit) for credit losses 614 2,264  
Charge-offs (1,039) 0  
Recoveries 11 13  
Ending Balance 10,602 12,114 11,016
Noncovered Loans | Residential      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 8,023 6,534 6,534
Provision (benefit) for credit losses (595) 1,056  
Charge-offs (355) (225)  
Recoveries 350 379  
Ending Balance 7,423 7,744 8,023
Noncovered Loans | Consumer      
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 1,855 3,731 3,731
Provision (benefit) for credit losses (252) 584  
Charge-offs (156) (107)  
Recoveries 226 80  
Ending Balance $ 1,673 $ 4,288 $ 1,855