INCOME TAX - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of period	$ 23,817	$ 25,026	$ 23,400
Increases related to prior year tax positions	93	411	0
Decreases related to prior year tax positions	(522)	0	(139)
Increases related to current year tax positions	2,229	990	1,765
Settlements with taxing authorities	(166)	0	0
Increases related to current year tax positions	(3,827)	(2,610)	0
Balance at end of period	$ 21,624	$ 23,817	$ 25,026