Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Consolidated Statements of Comprehensive Loss
Net loss attributable to the Company	$ (13,394)	$ (10,213)	$ (38,276)	$ (30,490)
Other comprehensive income - foreign currency translation adjustment	23	347	317	347
Comprehensive loss	$ (13,371)	$ (9,866)	$ (37,959)	$ (30,143)