Note 9 - Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		201 5		201 6		201 5
Net Income	$	13,437	$	11,545	$	33,911	$	28,619
Weighted-average number of basic shares outstanding during the period		18,965		19,316		18,989		19,413
Dilutive effect of stock options and RSUs		364		240		356		330
Weighted-average number of diluted shares outstanding during the period		19,329		19,556		19,345		19,743
Basic earnings per share	$	0.71	$	0.60	$	1.79	$	1.47
Diluted earnings per share	$	0.70	$	0.59	$	1.75	$	1.45