v3.25.2
Note 6 - Loan and Allowance for Credit Losses for Loans - Schedule of Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Balance $ 21,160 $ 16,006 $ 21,087 $ 21,571 $ 21,571
Charge-offs (14) (2,135) (22) (2,158) (2,275)
Recoveries 34 3 45 4  
Provision (credit) (384) 6,467 (314) 924  
Balance 20,796 20,341 20,796 20,341 21,087
Commercial Real Estate Portfolio Segment [Member]          
Balance 4,041 4,521 3,715 4,471 4,471
Charge-offs 0 0 0 0 0
Recoveries 0 0 0 0  
Provision (credit) (8) 322 318 372  
Balance 4,033 4,843 4,033 4,843 3,715
Construction And Land Development Portfolio Segment [Member]          
Balance 121 389 104 407 407
Charge-offs 0 0 0 0 0
Recoveries 0 0 0 0  
Provision (credit) 21 (117) 38 (135)  
Balance 142 272 142 272 104
Residential Portfolio Segment [Member]          
Balance 113 72 120 75 75
Charge-offs 0 0 0 0 0
Recoveries 14 2 14 2  
Provision (credit) (18) (5) (25) (8)  
Balance 109 69 109 69 120
Mortgage Warehouse [Member]          
Balance 76 54 71 42 42
Charge-offs 0 0 0 0 0
Recoveries 0 0 0 0  
Provision (credit) 2 11 7 23  
Balance 78 65 78 65 71
Commercial Portfolio Segment [Member]          
Balance 2,215 2,278 2,198 2,493 2,493
Charge-offs 0 0 0 (5) (101)
Recoveries 20 0 31 0  
Provision (credit) (97) (302) (91) (512)  
Balance 2,138 1,976 2,138 1,976 2,198
Enterprise Value Loans [Member]          
Balance 14,591 6,567 14,875 8,166 8,166
Charge-offs 0 0 0 0 0
Recoveries 0 0 0 0  
Provision (credit) (296) 6,548 (580) 4,949  
Balance 14,295 13,115 14,295 13,115 14,875
Digital Asset [Member]          
Balance 0 2,124 0 5,915 5,915
Charge-offs 0 (2,124) 0 (2,124) (2,124)
Recoveries 0 0 0 0  
Provision (credit) 0 0 0 (3,791)  
Balance 0 0 0 0 0
Consumer Portfolio Segment [Member]          
Balance 3 1 4 2 2
Charge-offs (14) (11) (22) (29) (50)
Recoveries 0 1 0 2  
Provision (credit) 12 10 19 26  
Balance $ 1 $ 1 $ 1 $ 1 $ 4