Note 13 - Loss Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

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

(in thousands, except share and per share amounts)	For the Three Months Ended March 31,
	2018			2017
Net loss	$	(3,261	)	$	(3,854	)
Basic and diluted weighted average number of shares outstanding		28,488,032			20,949,251
Basic and diluted loss per common share	$	(0.11	)	$	(0.18	)