Consolidated Statements 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		9,273		9,273
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2012 Stock Incentive Plan (in shares)		57,682
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2013 Stock Incentive Plan		76,681		76,681
Issuance of fully-vested shares of common stock to employees and directors and vesting of shares under the 2013 Stock Incentive Plan (in shares)		55,337
Charges incurred under the 2014 Stock Option Incentive Plan		52,246		52,246
Net loss			(60,956)	(60,956)
Balance at Sep. 30, 2014	$ 3,138,056	$ 224,349,001	$ (173,672,542)	$ 53,814,515
Balance (in shares) at Sep. 30, 2014	442,968	35,637,706