STOCK BASED COMPENSATION - Option activity for company's stock incentive plans (Details) - USD ($)
$ / shares in Units, $ in Thousands |
12 Months Ended |
Jun. 30, 2019 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2016 |
| Number of Shares |
|
|
|
|
| Beginning balance (in shares) |
137,491
|
1,621,601
|
2,125,307
|
|
| Exercised (in shares) |
(92,644)
|
(1,484,110)
|
(502,350)
|
|
| Forfeitures and cancellations (in shares) |
|
|
(1,356)
|
|
| Ending balance (in shares) |
44,847
|
137,491
|
1,621,601
|
2,125,307
|
| Weighted Average Exercise Price |
|
|
|
|
| Beginning balance (in dollars per share) |
$ 9.15
|
$ 1.76
|
$ 2.03
|
|
| Exercised (in dollars per share) |
8.99
|
1.08
|
2.86
|
|
| Forfeitures and cancellations (in dollars per share) |
|
|
11.72
|
|
| Ending balance (in dollars per share) |
$ 9.50
|
$ 9.15
|
$ 1.76
|
$ 2.03
|
| Options outstanding, weighted average remaining contractual term |
2 years 9 months 10 days
|
3 years 7 months 13 days
|
1 year 6 months 18 days
|
2 years 7 months 24 days
|
| Options outstanding, intrinsic value |
$ 5,472,000
|
$ 10,390
|
$ 81,413
|
$ 77,850
|
| Number of shares, vested and expected to vest, ending balance (in shares) |
44,847
|
|
|
|
| Options, weighted average exercise price, vested and expected to vest (in dollars per share) |
$ 9.50
|
|
|
|
| Options, remaining contractual term, vested and expected to vest |
2 years 9 months 10 days
|
|
|
|
| Options, aggregate intrinsic value, vested and expected to vest |
$ 5,472,000
|
|
|
|
| Number of shares, vested and exercisable, ending balance (in shares) |
44,847
|
|
|
|
| Options, weighted average exercise price, vested and exercisable (in dollars per share) |
$ 9.50
|
|
|
|
| Options, weighted average remaining contractual term, vested and exercisable |
2 years 9 months 10 days
|
|
|
|
| Options, aggregate intrinsic value, vested and exercisable |
$ 5,472,000
|
|
|
|