v3.26.1
Note 4 - Loans and Allowance for Credit Losses - Allowance for Loan Losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Beginning balance $ 43,666 $ 43,888 $ 51,932 $ 43,888 $ 47,729 $ 47,729
Provision for/(reversal of) credit losses 77 (200) 2,387 (123) 9,233  
Charge-offs (119) (27) (3,339) (146) (6,066) (14,712)
Recoveries 36 5 34 41 118  
Ending balance 43,660 43,666 51,014 43,660 51,014 43,888
(Reversal of)/provision for credit losses 77 (200) 2,387 (123) 9,233  
Single Family Residential Mortgages Loans [Member]            
Beginning balance 21,988 21,585 7,000 21,585 6,053 6,053
Provision for/(reversal of) credit losses (222) 403 971 181 3,164  
Charge-offs 0 0 0 0 (1,246) (1,403)
Recoveries 0 0 0 0 0  
Ending balance 21,766 21,988 7,971 21,766 7,971 21,585
(Reversal of)/provision for credit losses (222) 403 971 181 3,164  
Commercial Real Estate Portfolio Segment [Member]            
Beginning balance 17,639 18,162 24,200 18,162 21,879 21,879
Provision for/(reversal of) credit losses (139) (523) 498 (662) 2,819  
Charge-offs 0 0 (3,275) 0 (3,275) (4,679)
Recoveries 27 0 0 27 0  
Ending balance 17,527 17,639 21,423 17,527 21,423 18,162
(Reversal of)/provision for credit losses (139) (523) 498 (662) 2,819  
Construction And Land Development Loans [Member]            
Beginning balance 1,446 1,502 18,373 1,502 17,518 17,518
Provision for/(reversal of) credit losses 508 (56) 748 452 2,991  
Charge-offs 0 0 (15) 0 (1,403) (8,175)
Recoveries 0 0 0 0 0  
Ending balance 1,954 1,446 19,106 1,954 19,106 1,502
(Reversal of)/provision for credit losses 508 (56) 748 452 2,991  
Commercial and Industrial [Member]            
Beginning balance 1,672 1,647 1,400 1,647 1,339 1,339
Provision for/(reversal of) credit losses 23 28 94 51 157  
Charge-offs (102) (4) (1) (106) (81) (88)
Recoveries 0 1 0 1 78  
Ending balance 1,593 1,672 1,493 1,593 1,493 1,647
(Reversal of)/provision for credit losses 23 28 94 51 157  
SBA Loans [Member]            
Beginning balance 769 824 701 824 654 654
Provision for/(reversal of) credit losses (80) (53) 91 (133) 138  
Charge-offs 0 (2) (1) (2) (1) (187)
Recoveries 0 0 0 0 0  
Ending balance 689 769 791 689 791 824
(Reversal of)/provision for credit losses (80) (53) 91 (133) 138  
Other Loans [Member]            
Beginning balance 152 168 258 168 286 286
Provision for/(reversal of) credit losses (13) 1 (15) (12) (36)  
Charge-offs (17) (21) (47) (38) (60) (180)
Recoveries 9 4 34 13 40  
Ending balance 131 152 230 131 230 168
(Reversal of)/provision for credit losses (13) 1 (15) (12) (36)  
Unfunded Loan Commitment [Member]            
Beginning balance 484 484 629 484 729 729
Provision for/(reversal of) credit losses (77) 0 0 (77) (100)  
Charge-offs 0 0 0 0 0  
Recoveries 0 0 0 0 0  
Ending balance 407 484 629 407 629 484
(Reversal of)/provision for credit losses (77) 0 0 (77) (100)  
Allowance for Credit Loss and Unfunded Loan Commitments [Member]            
Beginning balance 44,150 44,372 52,561 44,372 48,458 48,458
Provision for/(reversal of) credit losses 0 (200) 2,387 (200) 9,133  
Charge-offs (119) (27) (3,339) (146) (6,066)  
Recoveries 36 5 34 41 118  
Ending balance 44,067 44,150 51,643 44,067 51,643 $ 44,372
(Reversal of)/provision for credit losses $ 0 $ (200) $ 2,387 $ (200) $ 9,133