EMPLOYEE AND DIRECTOR EQUITY INCENTIVE PLANS (Details 2) - $ / shares	3 Months Ended
	Sep. 30, 2017	Jun. 30, 2017	Jun. 30, 2016
Outstanding Number of Options	8,049,965	8,249,298	6,111,360
Outstanding Average Remaining Contractual Life (in years)	6 years 3 months 7 days
Outstanding Weighted-Average Exercise Price	$ 0.68	$ 0.71	$ 0.88
Exercisable Number of Options	3,429,366
Exercisable Average Remaining Contractual Life (in years)	5 years 7 months 20 days
Exercisable Weighted Average Exercise Price	$ 0.89
Range 0.28 To 1.00 [Member]
Outstanding Number of Options	7,235,065
Outstanding Average Remaining Contractual Life (in years)	6 years 5 months 23 days
Outstanding Weighted-Average Exercise Price	$ 0.52
Exercisable Number of Options	2,766,466
Exercisable Average Remaining Contractual Life (in years)	6 years 11 days
Exercisable Weighted Average Exercise Price	$ 0.54
Range 1.01 To 2.50 [Member]
Outstanding Number of Options	662,150
Outstanding Average Remaining Contractual Life (in years)	5 years 7 days
Outstanding Weighted-Average Exercise Price	$ 1.48
Exercisable Number of Options	510,150
Exercisable Average Remaining Contractual Life (in years)	4 years 8 months 16 days
Exercisable Weighted Average Exercise Price	$ 1.61
Range 2.51 To 5.00 [Member]
Outstanding Number of Options	82,200
Outstanding Average Remaining Contractual Life (in years)	1 year 8 months 16 days
Outstanding Weighted-Average Exercise Price	$ 3.98
Exercisable Number of Options	82,200
Exercisable Average Remaining Contractual Life (in years)	1 year 8 months 16 days
Exercisable Weighted Average Exercise Price	$ 3.98
Range 5.01 To 6.95 [Member]
Outstanding Number of Options	70,550
Outstanding Average Remaining Contractual Life (in years)	1 year 6 months
Outstanding Weighted-Average Exercise Price	$ 5.9
Exercisable Number of Options	70,550
Exercisable Average Remaining Contractual Life (in years)	1 year 6 months
Exercisable Weighted Average Exercise Price	$ 5.9