Note 12 - Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

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

	Three months ended				Six months ended
	June 30,				June 30,
(In thousands, except per share data)	2019		2018		2019		2018
Net income	$	16,543	$	13,579	$	32,184	$	26,983
Weighted average shares outstanding - basic		22,689		22,625		22,675		22,601
Dilutive securities		260		342		273		358
Weighted average shares outstanding- diluted		22,949		22,967		22,948		22,959
Net income per share, basic	$	0.73	$	0.60	$	1.42	$	1.19
Net income per share, diluted		0.72		0.59		1.40		1.17

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Three				Six
	months ended				months ended
(In thousands)	June 30,				June 30,
	2019		2018		2019		2018
Antidilutive SARs		200		93		200		93