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CASH, CASH EQUIVALENTS, MARKETABLE SECURITIES AND INVESTMENTS- Schedule of Marketable Securities (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Mar. 31, 2024
--- | --- | ---
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | $ 18,691 | $ 22,982
Unrealized Gains (Losses) | 3 | (36)
Fair Value | 18,694 | 22,946
Short-term Marketable Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 17,686 | 21,978
Unrealized Gains (Losses) | (1) | (26)
Fair Value | 17,685 | 21,952
Long-term Marketable Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 1,005 | 1,004
Unrealized Gains (Losses) | 4 | (10)
Fair Value | 1,009 | 994
U.S. government and municipal obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fair Value | 6,046 | 11,491
U.S. government and municipal obligations | Short-term Marketable Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 5,038 | 10,523
Unrealized Gains (Losses) | (1) | (26)
Fair Value | 5,037 | 10,497
U.S. government and municipal obligations | Long-term Marketable Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 1,005 | 1,004
Unrealized Gains (Losses) | 4 | (10)
Fair Value | 1,009 | 994
Commercial paper |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fair Value | 11,617 | 8,648
Commercial paper | Short-term Marketable Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 11,617 | 8,648
Unrealized Gains (Losses) | 0 | 0
Fair Value | 11,617 | 8,648
Certificates of deposit |  |
Debt Securities, Available-for-sale [Line Items] |  |
Fair Value | 1,031 | 2,807
Certificates of deposit | Short-term Marketable Securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Amortized Cost | 1,031 | 2,807
Unrealized Gains (Losses) | 0 | 0
Fair Value | $ 1,031 | $ 2,807

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