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COMMITMENTS AND CONTINGENCIES (Details)
$ in Thousands
9 Months Ended
Mar. 31, 2016
USD ($)
Other Commitments [Line Items]  
Decrease in cash pledged $ (521)
Grants received $ 21,183
Percentage of qualified expenditures eligible for grant 50.00%
Royalty payable based on grants received 100.00%
Accrued and paid royalties $ 166
Contingent liability amount $ 21,017
Minimum [Member]  
Other Commitments [Line Items]  
Royalty rate 3.00%
Maximum [Member]  
Other Commitments [Line Items]  
Royalty rate 4.00%