COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2020	Mar. 31, 2020
State And Local Taxes And Surcharges
Loss Contingencies [Line Items]
Accrued contingent indirect tax liabilities	$ 4.6	$ 4.5

Amount of loss contingency liability.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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