v3.26.1
Note 4 - Allowance for Credit Losses on Loans - Schedule of Collateralized Loans (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Outstanding loans $ 2,224,119 $ 2,148,439
Real Estate [Member]    
Outstanding loans 14,448 19,414
Business Assets [Member]    
Outstanding loans 0 0
Accounts Receivable [Member]    
Outstanding loans 0 0
Equipment [Member]    
Outstanding loans 0 0
Other Collateral Pledged [Member]    
Outstanding loans 0 3,850
Collateral Pledged [Member]    
Outstanding loans 14,448 23,264
Commercial and Industrial Portfolio Segment [Member]    
Outstanding loans 1,111,610 1,049,530
Commercial and Industrial Portfolio Segment [Member] | Real Estate [Member]    
Outstanding loans 0 0
Commercial and Industrial Portfolio Segment [Member] | Business Assets [Member]    
Outstanding loans 0 0
Commercial and Industrial Portfolio Segment [Member] | Accounts Receivable [Member]    
Outstanding loans 0 0
Commercial and Industrial Portfolio Segment [Member] | Equipment [Member]    
Outstanding loans 0 0
Commercial and Industrial Portfolio Segment [Member] | Other Collateral Pledged [Member]    
Outstanding loans 0 3,850
Commercial and Industrial Portfolio Segment [Member] | Collateral Pledged [Member]    
Outstanding loans 0 3,850
Construction Portfolio Segment [Member]    
Outstanding loans 164,200 196,243
Construction Portfolio Segment [Member] | Real Estate [Member]    
Outstanding loans 14,448 19,414
Construction Portfolio Segment [Member] | Business Assets [Member]    
Outstanding loans 0 0
Construction Portfolio Segment [Member] | Accounts Receivable [Member]    
Outstanding loans 0 0
Construction Portfolio Segment [Member] | Equipment [Member]    
Outstanding loans 0 0
Construction Portfolio Segment [Member] | Other Collateral Pledged [Member]    
Outstanding loans 0 0
Construction Portfolio Segment [Member] | Collateral Pledged [Member]    
Outstanding loans 14,448 19,414
Residential Portfolio Segment [Member]    
Outstanding loans 38,007 45,669
Residential Portfolio Segment [Member] | Real Estate [Member]    
Outstanding loans 0 0
Residential Portfolio Segment [Member] | Business Assets [Member]    
Outstanding loans 0 0
Residential Portfolio Segment [Member] | Accounts Receivable [Member]    
Outstanding loans 0 0
Residential Portfolio Segment [Member] | Equipment [Member]    
Outstanding loans 0 0
Residential Portfolio Segment [Member] | Other Collateral Pledged [Member]    
Outstanding loans 0 0
Residential Portfolio Segment [Member] | Collateral Pledged [Member]    
Outstanding loans 0 0
Commercial Real Estate Portfolio Segment [Member]    
Outstanding loans 909,932 854,342
Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]    
Outstanding loans 0 0
Commercial Real Estate Portfolio Segment [Member] | Business Assets [Member]    
Outstanding loans 0 0
Commercial Real Estate Portfolio Segment [Member] | Accounts Receivable [Member]    
Outstanding loans 0 0
Commercial Real Estate Portfolio Segment [Member] | Equipment [Member]    
Outstanding loans 0 0
Commercial Real Estate Portfolio Segment [Member] | Other Collateral Pledged [Member]    
Outstanding loans 0 0
Commercial Real Estate Portfolio Segment [Member] | Collateral Pledged [Member]    
Outstanding loans 0 0
Consumer Portfolio Segment [Member]    
Outstanding loans 370 2,655
Consumer Portfolio Segment [Member] | Real Estate [Member]    
Outstanding loans 0 0
Consumer Portfolio Segment [Member] | Business Assets [Member]    
Outstanding loans 0 0
Consumer Portfolio Segment [Member] | Accounts Receivable [Member]    
Outstanding loans 0 0
Consumer Portfolio Segment [Member] | Equipment [Member]    
Outstanding loans 0 0
Consumer Portfolio Segment [Member] | Other Collateral Pledged [Member]    
Outstanding loans 0 0
Consumer Portfolio Segment [Member] | Collateral Pledged [Member]    
Outstanding loans $ 0 $ 0