STOCK BASED COMPENSATION - Narrative (Details) - USD ($)
|
12 Months Ended |
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2018 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Authorized shares available for future issuance (in shares) |
9,990,032
|
|
|
| Proceeds from exercise of stock options |
$ 179,000
|
$ 831,000
|
$ 1,539,000
|
| Stock options |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Aggregate intrinsic value of options exercised |
3,900,000
|
10,800,000
|
102,000,000.0
|
| Unrecognized compensation costs |
0
|
|
|
| Restricted stock units |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Unrecognized compensation costs |
5,500,000
|
|
|
| Intrinsic value of RSU's vested |
7,000,000.0
|
$ 6,000,000.0
|
$ 5,400,000
|
| Total intrinsic value of all awards outstanding |
$ 14,400,000
|
|
|
| Weighted-average period for recognition |
3 years 1 month 6 days
|
|
|
| 2010 Plan | Stock options and RSUs |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Vesting period |
4 years
|
|
|
| 2005 Plan |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Award expiration period |
10 years
|
|
|
| Additional awards that may be granted (in shares) |
0
|
|
|
| Minimum | 2010 Plan | Stock options and RSUs |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Award expiration period |
5 years
|
|
|
| Minimum | 2010 Plan | Stock options |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Option price as percentage of fair market value on the date of grant |
100.00%
|
|
|
| Maximum | 2010 Plan | Stock options and RSUs |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Award expiration period |
10 years
|
|
|
| First anniversary | 2005 Plan |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Vesting percentage |
25.00%
|
|
|
| Monthly | 2005 Plan |
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
| Vesting period |
3 years
|
|
|