Note 7 - Income Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

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

	Three Months Ended
	March 31,
	2017		2016
Weighted average common shares outstanding, basic		7,216		7,173
Weighted average common equivalent shares due to stock options and RSUs		81		80
Weighted average common shares outstanding, diluted		7,297		7,253