Note 7 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

In Thousands	2023		2022		2021
Weighted average common shares outstanding		13,714		13,572		13,747
Dilutive effect of stock options and restricted stock units		190		117		119
Weighted average common shares outstanding, assuming dilution		13,904		13,689		13,866
Number of anti-dilutive stock options and unvested restricted stock units		--		--		--