GOODWILL & INTANGIBLE ASSETS - Narrative (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2021 USD ($)	Mar. 31, 2022 USD ($) reporting_unit	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Number of reporting units | reporting_unit		1
Goodwill		$ 1,723,156	$ 1,717,554	$ 1,725,680
Carrying value of intangible assets		433,419	511,866
Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets			18,600
Distributor relationships and technology licenses
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired		$ 50	$ 4,500	$ 0
Distributor relationships and technology licenses | Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets		1 year
Distributor relationships and technology licenses | Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets		4 years
Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets		8 years
Finite-lived intangible assets acquired	$ 18,600