Consolidated Statements of Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income [Abstract]
Net loss	$ (22,130,965)	$ (7,414,716)	$ (1,960,427)
Other comprehensive loss:
Foreign currency translation adjustments, net of tax	4,249	13,318	(7,571)
Comprehensive loss	(22,126,716)	(7,401,398)	(1,967,998)
Comprehensive loss attributable to non-controlling interest in subsidiary	0	29,801	21,526
Comprehensive loss attributable to common shareholders	$ (22,126,716)	$ (7,371,597)	$ (1,946,472)