v3.26.1
Note 19 - Business Combinations - Acquisition of Conerstone Community Bancorp (Details Textual)
9 Months Ended 12 Months Ended
Jul. 01, 2025
USD ($)
$ / shares
shares
Sep. 30, 2024
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Jul. 02, 2025
USD ($)
Assets     $ 2,238,523,000 $ 1,623,326,000   $ 2,300,000,000
Goodwill     24,215,000 5,502,000    
Business Combination, Acquisition-Related Cost, Expense $ 1,900,000   $ 1,963,000 $ 0 $ 0  
Cornerstone Community Bancorp [Member]            
Business Acquisition, Acquiree Share Conversion Ratio 0.6608          
Business Acquisition, Cash Paid to Prevent Fractional Shares (in dollars per share) | $ / shares $ 9.75          
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares (in shares) | shares 1,003,718          
Payments to Acquire Businesses, Gross $ 16,100,000          
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Assumed in Period (in shares) | shares 30,803          
Business Combination, Consideration Transferred $ 61,316,000          
Business Combination, Consideration Transferred Value, Number of Trading Days 20          
Goodwill $ 18,713,000          
Business Combination, Acquisition-Related Cost, Expense   $ 6,400,000        
Cornerstone Community Bancorp [Member] | Core Deposits [Member]            
Finite-Lived Intangible Asset, Useful Life (Year) 10 years          
Cornerstone Community Bancorp [Member] | Cornerstone Common Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Assumed in Period (in shares) | shares 35,000