Note 7 - Income Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

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

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2016		2015		2016		2015
Weighted average common shares outstanding, basic		7,225		7,131		7,213		7,108
Weighted average common equivalent shares due to stock options and RSUs		87		99		81		104
Weighted average common shares outstanding, diluted		7,312		7,230		7,294		7,212