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13. BASIC AND DILUTED NET LOSS PER SHARE (Tables)
3 Months Ended
Sep. 30, 2015
Basic And Diluted Net Loss Per Share Tables  
Potential common shares not included in calculating diluted net loss per share
    As of September 30,  
    2015     2014  
Stock options and restricted stock units     4,345,970       3,181,123  
Stock warrants     2,610,610       2,933,752  
Series B preferred shares     3,302,513       2,991,915  
Total     10,259,093       9,106,790