v3.26.3
ACQUISITION - (Details) - Guaranty Bancorp, Inc. - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Business Combination [Line Items]        
Pro forma revenue   $ 47,600   $ 133,000
Pro forma net income   18,100   38,800
Location, Statement of Income, Balance [Axis]: us-gaap:OtherNonrecurringExpense        
Business Combination [Line Items]        
Acquisition and integration related costs $ 128 $ 4,900 $ 1,500 $ 6,300