BASIC AND DILUTED NET LOSS PER SHARE (Details) - shares	12 Months Ended
Jun. 30, 2017	Jun. 30, 2016
Stock options and restricted stock units	13,805,630	10,140,604
Stock warrants	357,500	2,655,610
Series B preferred shares	3,506,404	3,176,631
Total	17,669,534	15,972,845

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration