EARNINGS PER SHARE - Schedule of antidilutive securities (Details) - shares shares in Thousands |
3 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Common stock options | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities (in shares) | 49 | 58 |
| 2020 Convertible Senior Notes, net | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities (in shares) | 541 | 541 |
| 2024 Convertible Senior Notes, net | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities (in shares) | 9,573 | 9,573 |
| Unvested restricted stock units | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities (in shares) | 7,265 | 5,997 |
| Common stock issuable pursuant to the 2018 ESPP | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Antidilutive securities (in shares) | 232 | 69 |