CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balances at Dec. 31, 2012	$ (542,211)	$ 232,414	$ 56,766,036	$ (57,276,664)	$ (263,997)
Balances (in shares) at Dec. 31, 2012		32,797,625
Exercise of stock options	23,993	180	23,813	0	0
Exercise of stock options (in shares)	18,023	18,023
Reclassification of mezzanine equity, net	6,275,723	45,619	6,230,104	0	0
Share-based compensation expense	474,101	0	474,101	0	0
Unrealized gain (loss) on foreign currency translation	(3,464)	0	0	0	(3,464)
Issuance of common stock	7,551,324	58,972	7,492,352	0	0
Issuance of common stock (in shares)		5,897,248
Net loss	(8,020,515)	0	0	(8,020,515)	0
Balances at Dec. 31, 2013	5,758,951	337,185	70,986,406	(65,297,179)	(267,461)
Balances (in shares) at Dec. 31, 2013		38,712,896
Issuance of restricted stock	86,250	625	85,625	0	0
Issuance of restricted stock (in shares)		62,500
Exercise of stock options	23,200	200	23,000	0	0
Exercise of stock options (in shares)	20,000	20,000
Reclassification of mezzanine equity, net	5,500,000	50,000	5,450,000	0	0
Share-based compensation expense	776,245	0	776,245	0	0
Unrealized gain (loss) on foreign currency translation	7,469	0	0	0	7,469
Issuance of warrant	377,140	0	377,140	0	0
Net loss	(13,699,362)	0	0	(13,699,362)	0
Balances at Dec. 31, 2014	$ (1,170,107)	$ 388,010	$ 77,698,416	$ (78,996,541)	$ (259,992)
Balances (in shares) at Dec. 31, 2014		38,795,396