GEOGRAPHICAL INFORMATION - Schedule of Long-lived Assets by Geographic Areas (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Segment Reporting Information | ||
| Total tangible long-lived assets, net | $ 162,024 | $ 34,947 |
| United States | ||
| Segment Reporting Information | ||
| Total tangible long-lived assets, net | 19,929 | 20,422 |
| Australia | ||
| Segment Reporting Information | ||
| Total tangible long-lived assets, net | 142,013 | 8 |
| Bulgaria | ||
| Segment Reporting Information | ||
| Total tangible long-lived assets, net | 0 | 14,435 |
| Other Foreign | ||
| Segment Reporting Information | ||
| Total tangible long-lived assets, net | $ 82 | $ 82 |