Note 16 - Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2021

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)	2021		2020		2021		2020
Net income	$	4,184	$	13,368	$	26,894	$	26,600
Weighted average shares outstanding - basic		24,140		22,560		23,489		22,538
Dilutive securities		239		179		242		199
Weighted average shares outstanding- diluted		24,379		22,739		23,731		22,737
Net income per share - basic	$	0.17	$	0.59	$	1.14	$	1.18
Net income per share - diluted		0.17		0.59		1.13		1.17

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

	Three months ended				Six months ended
(shares in thousands)	June 30,				June 30,
	2021		2020		2021		2020
Antidilutive SARs		29		248		29		248