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EMPLOYEE AND DIRECTOR EQUITY INCENTIVE PLANS (Details 2)
12 Months Ended
Jun. 30, 2017
$ / shares
shares
Outstanding Number of Options | shares 8,249,298
Outstanding Average Remaining Contractual Life (in years) 6 years 6 months
Outstanding Weighted-Average Exercise Price | $ / shares $ 0.71
Exercisable Number of Options | shares 3,052,200
Exercisable Average Remaining Contractual Life (in years) 5 years 9 months
Exercisable Weighted Average Exercise Price | $ / shares $ 1
Range 0.28 To 1.00 [Member]  
Outstanding Number of Options | shares 7,389,398
Outstanding Average Remaining Contractual Life (in years) 6 years 8 months 26 days
Outstanding Weighted-Average Exercise Price | $ / shares $ 0.52
Exercisable Number of Options | shares 2,344,967
Exercisable Average Remaining Contractual Life (in years) 6 years 3 months 14 days
Exercisable Weighted Average Exercise Price | $ / shares $ 0.5
Range 1.01 To 2.50 [Member]  
Outstanding Number of Options | shares 662,150
Outstanding Average Remaining Contractual Life (in years) 5 years 3 months 7 days
Outstanding Weighted-Average Exercise Price | $ / shares $ 1.48
Exercisable Number of Options | shares 509,483
Exercisable Average Remaining Contractual Life (in years) 4 years 11 months 16 days
Exercisable Weighted Average Exercise Price | $ / shares $ 1.61
Range 2.51 To 5.00 [Member]  
Outstanding Number of Options | shares 82,200
Outstanding Average Remaining Contractual Life (in years) 1 year 11 months 16 days
Outstanding Weighted-Average Exercise Price | $ / shares $ 3.98
Exercisable Number of Options | shares 82,200
Exercisable Average Remaining Contractual Life (in years) 1 year 11 months 16 days
Exercisable Weighted Average Exercise Price | $ / shares $ 3.98
Range 5.01 To 6.95 [Member]  
Outstanding Number of Options | shares 115,550
Outstanding Average Remaining Contractual Life (in years) 1 year 1 month 17 days
Outstanding Weighted-Average Exercise Price | $ / shares $ 6.31
Exercisable Number of Options | shares 115,550
Exercisable Average Remaining Contractual Life (in years) 1 year 1 month 17 days
Exercisable Weighted Average Exercise Price | $ / shares $ 6.31