Consolidated Statement of Shareholders' Equity (Unaudited) (USD $)	Preferred Stock Series A Convertible Preferred Stock	Common Stock	Accumulated Deficit	Total
Balance at Jun. 30, 2014	$ 3,138,056	$ 224,210,197	$ (173,611,586)	$ 53,736,667
Balance (in shares) at Jun. 30, 2014	442,968	35,514,685
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2011 Stock Incentive Plan		604		604
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2011 Stock Incentive Plan (in shares)		10,002
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2012 Stock Incentive Plan		17,357		17,357
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2012 Stock Incentive Plan (in shares)		62,682
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2013 Stock Incentive Plan		266,461		266,461
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2013 Stock Incentive Plan (in shares)		136,102
Charges incurred under the 2014 Stock Option Incentive Plan		256,742		256,742
Retirement of common stock		(61,987)		(61,987)
Retirement of common stock (in shares)		(31,899)
Net loss			(888,481)	(888,481)
Balance at Mar. 31, 2015	$ 3,138,056	$ 224,689,374	$ (174,500,067)	$ 53,327,363
Balance (in shares) at Mar. 31, 2015	442,968	35,691,572