Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Accounting Policies [Abstract]

Schedule of basic and diluted income (loss) per share

	Three months ended March 31,
(in thousands except per share amounts)	2019			2018
Net (loss) income attributable to common shareholders	$	(4,175	)	$	3,569
Less:  warrant derivative gain		-			(225	)
Diluted net income		(4,175	)		3,344
Basic weighted-average common shares outstanding during the period		7,663			6,996
Add dilutive effects of warrants and non-vested shares of restricted stock		269			230
Diluted weighted-average common shares outstanding during the period		7,932			7,226
Basic net (loss) income per common share	$	(0.54	)	$	0.51
Diluted net (loss) income per common share	$	(0.54	)	$	0.46