CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net loss	$ (3,440,705)	$ (9,955,395)	$ (11,718,353)
Other comprehensive loss:
Foreign currency translation adjustment	336	(10,818)	(1,382)
Realization of cumulative translation adjustment included in net loss	229,192	0	0
Comprehensive loss	$ (3,211,177)	$ (9,966,213)	$ (11,719,735)