STOCKHOLDERS' EQUITY - Stock-based compensation by instrument (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Total stock-based compensation expense | $ 22,915 | $ 17,178 |
| Stock option expense | ||
| Total stock-based compensation expense | 3,793 | 5,763 |
| Restricted stock expense | ||
| Total stock-based compensation expense | 18,752 | 11,067 |
| ESPP expense | ||
| Total stock-based compensation expense | $ 370 | $ 348 |