SUPPLEMENTAL FINANCIAL INFORMATION - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020
Property, Plant and Equipment [Abstract]
Liability related to lease assignment	$ 869	$ 8,969
Acquisition-related holdback cash and shares	0	18,864
Accrued liabilities	13,586	9,444
Total other current liabilities	$ 14,455	$ 37,277

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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