STOCK OPTIONS, OPTIONS GRANTED, EXERCISED, CANCELLED OR AVAILABLE FOR EXERCISE (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Options Shares [Roll Forward]
Shares under option, beginning of period	2,066,000	1,741,000
Granted	470,000	445,000
Excercised	0	0
Expired	(201,000)	(120,000)
Forfeited	(90,000)	0
Shares under option, end of period	2,245,000	2,066,000	1,741,000
Excercisable	1,134,500	904,918
Exercise Price Range [Rollforward]
Stock Option Exercise Price Range, Shares under option, Lower Range Limit, Beginning Balance	$ 3.90	$ 3.90
Stock Option Exercise Price Range, Shares under option, Upper Range Limit, Beginning Balance	13.09	13.09
Stock Option Exercise Price Range, Granted, Lower Range Limit	2.24	5.30
Stock Option Exercise Price Range, Granted, Upper Range Limit	3.30	5.83
Stock Option Exercise Price Range, Exercised, Lower Range Limit	0	0
Stock Option Exercise Price Range, Exercised, Upper Range Limit	0	0
Stock Option Exercise Price Range, Expired, Lower Range Limit	4.97	11.01
Stock Option Exercise Price Range, Expired, Upper Range Limit	13.09	11.01
Stock Option Exercise Price Range, Forfeited, Lower Range Limit	3.00	0.00
Stock Option Exercise Price Range, Forfeited, Upper Range Limit	6.00	0.00
Stock Option Exercise Price Range, Shares under option, Lower Range Limit, Ending Balance	2.24	3.90	$ 3.90
Stock Option Exercise Price Range, Shares under option, Upper Range Limit, Ending Balance	13.09	13.09	13.09
Stock option exercise price range, exercisable, lower range limit	3.90	3.90
Stock option exercise price range, exercisable, upper range limit	13.09	13.09
Weighted average exercise price [Roll Forward]
Shares under option, Weighted Average Exercise Price, Beginning Balance	5.97	6.40
Granted, Weighted Average Exercise Price	3.14	5.64
Exercised, Weighted Average Exercise Price	0	0.00
Expired, Weighted Average Exercise Price	7.06	11.01
Forfeited, Weighted Average Exercise Price	4.69	0.00
Shares under option,Weighted Average Exercise Price, Ending Balance	5.33	5.97	$ 6.40
Exercisable, weighted average exercise price	$ 6.01	$ 6.39
Weighted average remaining contractual life	3 years 8 months 7 days	4 years 1 month 17 days	4 years 4 months 21 days
Aggregate intrinsic value of in-the-money options	$ 1,676	$ 0	$ 55,160