FAIR VALUE OF FINANCIAL INSTRUMENTS - Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Mar. 31, 2026 |
|---|---|---|
| Assets: | ||
| Money market funds | $ 333,042 | $ 276,019 |
| Contingent receivable | 9,330 | 9,330 |
| Receivables held for sale | 2,910 | 6,310 |
| Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ||
| Assets: | ||
| Money market funds | 333,042 | 276,019 |
| Contingent receivable | 0 | 0 |
| Receivables held for sale | 2,910 | 6,310 |
| Significant Other Observable Inputs (Level 2) [Member] | ||
| Assets: | ||
| Money market funds | 0 | 0 |
| Contingent receivable | 0 | 0 |
| Receivables held for sale | 0 | 0 |
| Significant Unobservable Inputs (Level 3) [Member] | ||
| Assets: | ||
| Money market funds | 0 | 0 |
| Contingent receivable | 9,330 | 9,330 |
| Receivables held for sale | $ 0 | $ 0 |