Note 8 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

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

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		201 5		201 6		201 5
Net Income	$	10,583	$	9,174	$	20,474	$	17,074
Weighted-average number of basic shares outstanding during the period		19,008		19,475		19,001		19,462
Dilutive effect of stock options and RSUs		285		231		319		343
Weighted-average number of diluted shares outstanding during the period		19,293		19,706		19,320		19,805
Basic earnings per share	$	0.56	$	0.47	$	1.08	$	0.88
Diluted earnings per share	$	0.55	$	0.47	$	1.06	$	0.86