v3.26.1
SHAREHOLDERS' EQUITY AND REGULATORY CAPITAL - Narrative (Details) - $ / shares
3 Months Ended 6 Months Ended
Jul. 21, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 20, 2025
Equity, Class of Treasury Stock [Line Items]            
Common stock reserved to be issued under dividend reinvestment and stock purchase plan (in shares)   1,045,000   1,045,000    
Shares available to be issued under the plan (in shares)       665,000    
Treasury stock, shares acquired (in shares)   59,662 34,407 163,881 155,382  
Stock repurchase program, shares available for future repurchase (in shares)   479,070   479,070    
Subsequent Event            
Equity, Class of Treasury Stock [Line Items]            
Dividends paid per share (in usd per share) $ 0.30          
Common Stock            
Equity, Class of Treasury Stock [Line Items]            
Treasury stock, shares acquired (in shares)   0   12,600    
2025 Share Repurchase Program            
Equity, Class of Treasury Stock [Line Items]            
Number of shares authorized to be repurchased (in shares)           500,000
Stock available for future repurchases, percentage   2.40%   2.40%