GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Dec. 31, 2019 reporting_unit	Sep. 30, 2019 USD ($) reporting_unit	Mar. 31, 2020 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Number of reporting units | reporting_unit		1	2
Impairment of intangible assets			$ 0
Goodwill	$ 1,721,649,000			$ 1,725,680,000
Carrying value of intangible assets	$ 569,477,000			582,179,000
Weighted average useful life of acquired intangible assets	14 years 7 months 6 days
Developed and Core Technology
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets	11 years 2 months 12 days
Customer and Distributor Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets	15 years 10 months 24 days
Trademarks and Trade Names
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets	8 years 7 months 6 days
Capitalized Software
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted average useful life of acquired intangible assets	3 years
Trade Name
Acquired Finite-Lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)	$ 18,600,000			$ 18,600,000