CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Balances at Dec. 31, 2010	$ (3,275,396)	$ 122,942	$ 40,612,785	$ (43,817,163)	$ (193,960)
Balances, shares at Dec. 31, 2010		18,357,406
Issuance of common stock	2,179,535	11,798	2,167,737
Issuance of common stock, shares		1,175,512
Exercise of stock options	10,040	(413)	10,453
Exercise of stock options, shares	3,126	7,440
Share-based compensation expense	723,616		723,616
Unrealized gain (loss) on foreign currency translation	(73,217)				(73,217)
Net loss	(5,702,422)			(5,702,422)
Balances at Dec. 31, 2011	(6,137,844)	134,327	43,514,591	(49,519,585)	(267,177)
Balances, shares at Dec. 31, 2011		19,540,358
Issuance of common stock
Issuance of common stock, shares		13,257,267
Reclassification of mezzanine equity, net	12,531,495	98,087	12,433,408
Share-based compensation expense	818,037		818,037
Unrealized gain (loss) on foreign currency translation	3,180				3,180
Net loss	(7,757,079)			(7,757,079)
Balances at Dec. 31, 2012	$ (542,211)	$ 232,414	$ 56,766,036	$ (57,276,664)	$ (263,997)
Balances, shares at Dec. 31, 2012		32,797,625