CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net income (loss)	$ 8,044,474	$ (2,340,932)	$ 6,817,568	$ (877,537)
Other comprehensive income (loss):
Foreign currency translation adjustments	0	(1,410)	0	336
Realization of cumulative translation adjustment included in net loss	0	229,192	0	229,192
Comprehensive income (loss)	$ 8,044,474	$ (2,113,150)	$ 6,817,568	$ (648,009)