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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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