v3.26.1
Note 4 - Loans - Schedule of Allowance For Credit Loss (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Beginning balance $ 54,684 $ 35,549 $ 36,811 $ 35,863 $ 35,863
(Credit) Provision for credit losses 2,074 3,586 1,061 3,608  
Initial allowance on purchased seasoned loans 160   15,495    
Loans charged off (3,803) (748) (4,532) (1,446)  
Recoveries 170 176 455 538  
Total ending allowance balance 53,285 38,563 53,285 38,563 36,811
Initial allowance on loans purchased with credit deterioration     3,995    
Commercial Real Estate Portfolio Segment [Member]          
Beginning balance 30,049 19,480 20,064 19,259 19,259
(Credit) Provision for credit losses 1,747 2,149 (24) 2,412  
Initial allowance on purchased seasoned loans 0   8,377    
Loans charged off (3,125) (22) (3,126) (66)  
Recoveries 0 20 0 22  
Total ending allowance balance 28,671 21,627 28,671 21,627 20,064
Initial allowance on loans purchased with credit deterioration     3,380    
Commercial Portfolio Segment [Member]          
Beginning balance 8,041 4,383 4,536 4,628 4,628
(Credit) Provision for credit losses (111) 901 218 776  
Initial allowance on purchased seasoned loans 160   2,906    
Loans charged off (188) (341) (479) (654)  
Recoveries 48 30 169 223  
Total ending allowance balance 7,950 4,973 7,950 4,973 4,536
Initial allowance on loans purchased with credit deterioration     600    
Residential Portfolio Segment [Member]          
Beginning balance 11,331 7,065 7,241 7,271 7,271
(Credit) Provision for credit losses (257) 191 (244) (43)  
Initial allowance on purchased seasoned loans 0   4,102    
Loans charged off (69) (58) (152) (77)  
Recoveries 47 12 90 59  
Total ending allowance balance 11,052 7,210 11,052 7,210 7,241
Initial allowance on loans purchased with credit deterioration     15    
Consumer Portfolio Segment [Member]          
Beginning balance 5,263 4,621 4,970 4,705 4,705
(Credit) Provision for credit losses 695 345 1,111 463  
Initial allowance on purchased seasoned loans 0   110    
Loans charged off (421) (327) (775) (649)  
Recoveries 75 114 196 234  
Total ending allowance balance $ 5,612 $ 4,753 5,612 $ 4,753 $ 4,970
Initial allowance on loans purchased with credit deterioration     $ 0