Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (40,110)	$ (8,143)
Foreign currency translation adjustment	998	(9,481)
Total comprehensive loss	$ (39,112)	$ (17,624)