Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net loss	$ (7,780,570)	$ (14,655,711)	$ (4,616,660)	$ (21,293,785)
Other comprehensive loss:
Foreign currency translation adjustments, net of tax	856	10,515	3,669	15,604
Comprehensive loss	(7,779,714)	(14,645,196)	(4,612,991)	(21,278,181)
Comprehensive loss attributable to non-controlling interest in subsidiary	0	8,613	0	20,913
Comprehensive loss attributable to common shareholders	$ (7,779,714)	$ (14,636,583)	$ (4,612,991)	$ (21,257,268)