Note 11 - Income Per Share - Weighted Average Number of Shares Used to Compute Net EPS (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Basic weighted average common shares outstanding (in shares)	7,672	7,625	7,662	7,608
Weighted average common equivalent shares due to restricted stock, stock options and RSUs (in shares)	81	65	94	81
Diluted weighted average common shares outstanding (in shares)	7,753	7,690	7,756	7,689