CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - 3 months ended Mar. 31, 2020 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balance at Dec. 31, 2019	$ (5,307)	$ 558	$ 117,967	$ (121,474)	$ (2,358)
Balance (in shares) at Dec. 31, 2019		53,850,427
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock based compensation expense	496		496
Issuance of stock for vested restricted stock units		$ 0
Issuance of stock for vested restricted stock units (in shares)		49,068
Cumulative translation adjustment	(199)				(199)
Net loss	(26,836)			(26,836)
Balance at Mar. 31, 2020	$ (31,846)	$ 558	$ 118,463	$ (148,310)	$ (2,557)
Balance (in shares) at Mar. 31, 2020		53,899,495