CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES - Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	$ 67,071	$ 9,270
Unrealized Losses	(34)	7
Fair Value	67,037	9,277
Short-term marketable securities
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	67,071	9,270
Unrealized Losses	(34)	7
Fair Value	67,037	9,277
Short-term marketable securities | U.S. government and municipal obligations
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	40,895	3,571
Unrealized Losses	(32)	7
Fair Value	40,863	3,578
Short-term marketable securities | Commercial paper
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	23,353	5,699
Unrealized Losses	0	0
Fair Value	23,353	5,699
Short-term marketable securities | Corporate bonds
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	823
Unrealized Losses	(2)
Fair Value	821
Short-term marketable securities | Certificate of deposits
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	2,000
Unrealized Losses	0
Fair Value	2,000
Long-term marketable securities
Cash, Cash Equivalents and Marketable Securities [Line Items]
Amortized Cost	0	0
Unrealized Losses	0	0
Fair Value	$ 0	$ 0