SHARE-BASED COMPENSATION - Stock Option Activity (Details) - USD ($)
|
9 Months Ended |
12 Months Ended |
Mar. 31, 2017 |
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2014 |
| Options |
|
|
|
|
| Exercised (in shares) |
|
0
|
0
|
|
| Stock options |
|
|
|
|
| Options |
|
|
|
|
| Outstanding at the beginning of the period (in shares) |
1,016,997
|
1,181,954
|
1,441,727
|
|
| Awarded (in shares) |
199,618
|
30,000
|
476,106
|
|
| Exercised (in shares) |
(58,610)
|
|
|
|
| Outstanding at the end of the period (in shares) |
1,158,005
|
1,016,997
|
1,181,954
|
1,441,727
|
| Options exercisable at end of period (in shares) |
938,300
|
919,396
|
|
|
| Weighted Average Exercise Price |
|
|
|
|
| Outstanding at the beginning of the period (in dollars per share) |
$ 5.03
|
$ 7.43
|
$ 8.76
|
|
| Awarded (in dollars per share) |
1.06
|
0.54
|
1.40
|
|
| Exercised (in dollars per share) |
0.90
|
|
|
|
| Outstanding at the end of the period (in dollars per share) |
4.06
|
5.03
|
$ 7.43
|
$ 8.76
|
| Options exercisable at end of period (in dollars per share) |
$ 4.70
|
$ 5.50
|
|
|
| Aggregate intrinsic value |
|
|
|
|
| Outstanding at the end of the period |
$ 396,462
|
|
|
$ 8,327
|
| 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
|
3 years 4 months 21 days
|
3 years 1 month 21 days
|
| Options exercisable at period end |
1 year 10 months 6 days
|
3 years
|
|
|