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CASH, CASH EQUIVALENTS, MARKETABLE SECURITIES AND INVESTMENTS - Narrative (Details) - USD ($) $ in Thousands, shares in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2023 | Feb. 28, 2023 | Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Change in fair value of derivative instrument |  |  | $ 0 | $ 206 | $ (1,380)
Foreign exchange forward contracts | Napatech |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |
Number of shares acquired (in shares) | 6.2 | 6.2 |  |  | 6.2
Payment for common stock |  | $ 7,500 |  |  | $ 7,500
Change in fair value of derivative instrument | $ 200 |  |  | 200 | $ (1,400)
Fair value of investment |  |  | 11,800 | 11,500 |
Gain (loss) in fair value of equity investment |  |  | $ 400 | 5,500 |
Unrealized loss related to foreign currency translation |  |  |  | $ 0 |

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