Note 3 - Net Income Per Common Share (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(in thousands, except share and per share amounts)	2021		2020		2021		2020
Net income	$	4,835	$	14,697	$	21,462	$	41,288
Basic - weighted-average shares outstanding:		27,713,229		26,736,709		27,638,611		26,724,715
Effect of dilutive securities:
Employee stock options and other		16,876		149,724		69,173		136,932
Diluted - weighted-average shares outstanding:		27,730,105		26,886,433		27,707,784		26,861,647
Net income per share:
Basic	$	0.17	$	0.55	$	0.78	$	1.54
Diluted	$	0.17	$	0.55	$	0.77	$	1.54