Note 5 - Earnings Per Share - Schedule Of Computation Of Basic And Diluted Income Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Net income for basic and diluted earnings per share	$ 2,762	$ 2,132
Weighted average shares outstanding-basic (in shares)	3,740,728	3,572,576
Options, restricted stock units, and warrants (in shares)	268,642	320,567
Denominator for diluted earnings per share weighted average shares (in shares)	4,009,370	3,893,143
Basic earnings per share (in dollars per share)	$ 0.74	$ 0.6
Diluted earnings per share (in dollars per share)	$ 0.69	$ 0.55