Note 15 - Net Income 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				Nine months ended
(In thousands, except per share data)	September 30,				September 30,
	2016		2015		2016		2015
Net income	$	10,467	$	9,284	$	30,411	$	27,541
Average shares outstanding		22,385		22,131		22,325		22,056
Dilutive securities		418		348		386		354
Average shares outstanding including dilutive securities		22,803		22,479		22,711		22,410
Net income per share, basic	$	0.47	$	0.42	$	1.36	$	1.25
Net income per share, diluted	$	0.46	$	0.41	$	1.34	$	1.23