Note 17 - Subsequent Events (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Loans and Leases Receivable, Gross	$ 1,233,287	$ 1,050,638
Substandard [Member]
Loans and Leases Receivable, Gross	4,371	482
Special Mention [Member]
Loans and Leases Receivable, Gross	1,525	1,454
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Gross	552,494	$ 489,512
Commercial Portfolio Segment [Member] | Government Equipment Finance Portfolio [Member] | Substandard [Member]
Loans and Leases Receivable, Gross	8,400
Commercial Portfolio Segment [Member] | Government Equipment Finance Portfolio [Member] | Special Mention [Member]
Loans and Leases Receivable, Gross	$ 10,500