Condensed Consolidated Statements of Changes in Equity (USD $)	Series B Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Beginning Balance Amount at Jun. 30, 2012		$ 729,773	$ 80,363,519	$ (69,053,909)	$ (1,584,921)	$ 2,872,348
Beginning Balance Shares at Jun. 30, 2012		14,595,120
Net loss				(11,878,915)		(573,727)
Net currency translation adjustment					(9,497)
Issuance of common stock, net of costs and underwriting fees, Shares		3,112,311
Issuance of common stock, net of costs and underwriting fees, Amount		155,616	4,315,276
Stock-based compensation, Amount			785,260
Issuance of subsidiary shares to noncontrolling interest						5,500
Ending Balance Amount at Jun. 30, 2013		885,389	85,464,055	(80,932,824)	(1,594,418)	2,304,121
Ending Balance Shares at Jun. 30, 2013		17,707,431
Net loss				(8,855,418)		(657,882)
Net currency translation adjustment					(5,457)
Issuance of common stock, net of costs and underwriting fees, Shares		6,325,000
Issuance of common stock, net of costs and underwriting fees, Amount		63,250	12,973,214
Issuance of preferred stock, net of issuance costs,Shares	3,000
Issuance of preferred stock, net of issuance costs,Amount	30		2,388,756
Stock-based compensation, Shares		245,570
Stock-based compensation, Amount		2,456	959,905
Conversion of preferred stock, Shares	(425)	470,171
Conversion of preferred stock, Amount	(4)	4,701	(4,696)
Issuance of warrants			498,793
Issuance of warrants to underwriter			15,455
Exercise of warrants, Shares		903,217
Exercise of warrants, Amount		9,032	(9,032)
Ending Balance Amount at Jun. 30, 2014	$ 26	$ 964,828	$ 102,286,450	$ (89,788,242)	$ (1,599,875)	$ 1,646,240
Ending Balance Shares at Jun. 30, 2014	2,575	25,651,389