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13. BASIC AND DILUTED NET LOSS PER SHARE (Tables)
12 Months Ended
Jun. 30, 2016
Basic And Diluted Net Loss Per Share Tables  
Potential common shares not included in calculating diluted net loss per share
    As of June 30,  
    2016     2015  
Stock options and restricted stock units     10,140,604       3,513,813  
Stock warrants     2,655,610       2,927,952  
Series B preferred shares     3,176,631       3,221,964  
Total     15,972,845       9,663,729