Note 10 - Earnings Per Share - Schedule of Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Net income, basic	$ 2,174	$ 4,531
Weighted average number of common shares outstanding, basic (in shares)	5,889,687	5,889,687
Basic earnings per common share (in dollars per share)	$ 0.37	$ 0.77
Dilutive shares for restricted stock awards: (in shares)	1,964	0
Net income, diluted	$ 2,174	$ 4,531
Weighted average number of common shares outstanding, diluted (in shares)	5,891,651	5,889,687
Diluted earnings per common share (in dollars per share)	$ 0.37	$ 0.77