Consolidated Statement of Stockholders' Equity (Unaudited) (USD $)	Class A Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]	Total
Balance, beginning at Jun. 30, 2014	$ 142,933	$ 211,812,134	$ 51,681	$ (204,711,057)	$ 7,295,691
Balance, beginning, shares at Jun. 30, 2014	14,293,305
Issuance of common stock for:
Employee Stock Purchase Plan	110	13,119			13,229
Employee Stock Purchase Plan, shares	10,978
Private placement of common stock	9,308	1,112,746			1,122,054
Private placement of common stock, shares	930,790
Stock based compensation on stock options and restricted stock units		211,516			211,516
Foreign currency translation adjustment			(1,695)		(1,695)
Net loss				(348,046)	(348,046)
Balance, ending at Mar. 31, 2015	$ 152,351	$ 213,149,515	$ 49,986	$ (205,059,103)	$ 8,292,749
Balance, ending, shares at Mar. 31, 2015	15,235,073