Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Consolidated Statements of Comprehensive Loss
Net loss attributable to the Company	$ (55,690)	$ (88,488)	$ (62,670)
Other comprehensive loss - foreign currency translation adjustment	(100)		(107)
Comprehensive loss	$ (55,790)	$ (88,488)	$ (62,777)