REVENUE FROM CONTRACTS WITH CUSTOMERS - Geographical (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Total net revenue	$ 858,198	$ 841,142	$ 1,671,544	$ 1,672,452
United States
Disaggregation of Revenue [Line Items]
Total net revenue	514,920	503,583	1,008,106	974,073
International
Disaggregation of Revenue [Line Items]
Total net revenue	$ 343,278	$ 337,559	$ 663,438	$ 698,379