SHARE-BASED COMPENSATION - Stock Option Activity (Details) - Stock options - USD ($)	9 Months Ended	12 Months Ended
	Mar. 31, 2017	Jun. 30, 2016
Options
Outstanding at the beginning of the period (in shares)	1,016,997
Awarded (in shares)	199,618	30,000
Exercised (in shares)	(58,610)
Outstanding at the end of the period (in shares)	1,158,005	1,016,997
Options exercisable at end of period (in shares)	938,300
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 5.03
Awarded (in dollars per share)	1.06
Exercised (in dollars per share)	0.90
Outstanding at the end of the period (in dollars per share)	4.06	$ 5.03
Options exercisable at end of period (in dollars per share)	$ 4.70
Aggregate intrinsic value
Outstanding at the end of the period	$ 396,462
Options exercisable at period end	$ 304,759
Weighted average remaining contractual term (years)
Outstanding at the end of the period	2 years 3 months 15 days	3 years 2 months 9 days
Options exercisable at period end	1 year 10 months 6 days