Consolidated Statement of Stockholders Equity (Deficit) (USD $)	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Noncontrolling Interest [Member]	Total
Beginning Balance at Dec. 31, 2013	$ 85,815	$ 156,814,709	$ (163,562,491)	$ 113,488	$ (6,548,479)
Beginning Balance (Shares) at Dec. 31, 2013	85,815,074
Stock-based compensation		957,758			957,758
Shares issued upon the exercise of options	280	341,098			341,378
Shares issued upon the exercise of options (Shares)	280,232				280,232
Shares issued upon the exercise of warrants	125	199,875			200,000
Shares issued upon the exercise of warrants (Shares)	125,000
Shares issued for services	75	117,525			117,600
Shares issued for services (Shares)	75,000
Shares issued in public offering	9,600	11,990,400			12,000,000
Shares issued in public offering (Shares)	9,600,000
Share issuance costs		(1,163,124)			(1,163,124)
Contribution from non-controlling interest				298,947	298,947
Net loss and comprehensive loss for the period			(10,177,746)	(231,763)	(10,409,509)
Ending Balance at Sep. 30, 2014	$ 95,895	$ 169,258,241	$ (173,740,237)	$ 180,672	$ (4,205,429)
Ending Balance (Shares) at Sep. 30, 2014	95,895,306