Note 11 - Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

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

	Three months ended September 30,						Nine months ended September 30,
($ in thousands)	2019			2018			2019			2018
Numerator
Income (loss) from continuing operations	$	1,186		$	(6,258	)	$	280		$	(20,177	)
Income (loss) from discontinued operations		(469	)		2,774			(469	)		(104	)
Net income (loss)	$	717		$	(3,484	)	$	(189	)	$	(20,281	)
Denominator
Weighted-average ordinary shares - basic		26,751,083			26,033,550			26,631,704			25,867,014
Dilutive effect of ordinary share equivalents resulting from ordinary share options and RSUs		185,458			-			272,777			-
Weighted-average ordinary shares - diluted		26,936,541			26,033,550			26,904,481			25,867,014

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

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
Options to purchase ordinary shares		-		383,855		-		290,226
Unvested RSUs		-		332,455		-		332,455