Note 9 - Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2021		2020		2021		2020
Basic weighted average common shares outstanding		7,531		7,495		7,522		7,480
Weighted average common equivalent shares due to restricted stock, stock options and RSUs		66		60		63		67
Diluted weighted average common shares outstanding		7,597		7,555		7,585		7,547