CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net Income (Loss)	$ (2,414,553)	$ (3,967,606)	$ (8,650,494)	$ (14,943,510)
Unrealized Gain (Loss) on Available-for-Sale Investments	(270,017)	(58,848)	(382,441)	(40,003)
Comprehensive Income (Loss)	$ (2,684,570)	$ (4,026,454)	$ (9,032,935)	$ (14,983,513)