INCOME TAX - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of period	$ 21,624	$ 23,817	$ 25,026
Increases related to prior year tax positions	741	93	411
Decreases related to prior year tax positions	(246)	(522)	0
Increases related to current year tax positions	1,179	2,229	990
Settlements with taxing authorities	0	(166)	0
Lapse of statute of limitations	(376)	(3,827)	(2,610)
Balance at end of period	$ 22,922	$ 21,624	$ 23,817