LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Amortized Cost Basis of Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	$ 89,997	$ 56,208
Nonaccrual With No ACL	83,381	48,986
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	42,518	8,502
Nonaccrual With No ACL	42,518	8,502
Construction, land development, land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	0	0
Nonaccrual With No ACL	0	0
1-4 family residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	2,276	1,790
Nonaccrual With No ACL	2,218	1,790
Farmland
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	417	458
Nonaccrual With No ACL	417	458
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	44,774	45,446
Nonaccrual With No ACL	38,216	38,224
Factored receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	0	0
Nonaccrual With No ACL	0	0
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	12	12
Nonaccrual With No ACL	12	12
Mortgage warehouse
Financing Receivable, Allowance for Credit Loss [Line Items]
Total Nonaccrual	0	0
Nonaccrual With No ACL	$ 0	$ 0