INCOME TAXES - Schedule of Income Tax Rate Reconciliation Amount (Details) - USD ($) $ in Thousands	3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Income Tax Disclosure [Abstract]
Federal statutory rate (as a percent)											21.00%
Expense (benefit) at the federal statutory rate											$ (8,507)	$ (3,450)	$ 8,341
Equity compensation											1,102	1,945	195
Permanent items											768	1,498	1,941
Foreign taxes											264	586	1,761
State income taxes											(860)	(124)	(133)
Valuation allowance											6,313	2,890	(7,396)
Uncertain tax positions											(8,010)	(3,791)	(6,349)
Credit monetization											0	0	(2,100)
Expiration of attributes											10,901	5,733	18,345
Research and development credits											(1,169)	(1,582)	(2,094)
Warrant fair value adjustments											(1,093)	(2,152)	(12,606)
Other											1,002	387	1,436
Income tax provision	$ 510	$ 533	$ 530	$ 693	$ 461	$ 410	$ 1,063	$ 872	$ 1,573	$ 1,564	$ 711	$ 1,940	$ 1,341