Net Loss Per Share - Schedule of Computation of Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Earnings Per Share [Abstract]
Net Loss	$ (3,207)	$ (2,389)
Extinguishment of series C preferred shares		(49)
Adjusted loss	$ (3,207)	$ (2,438)
Weighted average of Common Stock outstanding during the period	839,533	45,079
Basic and diluted loss per share (dollars)	$ (3.82)	$ (54.00)