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SUBSEQUENT EVENTS (Details) - USD ($) $ in Millions	Aug. 23, 2019	Aug. 16, 2019	Aug. 07, 2019	Aug. 05, 2019	Jul. 31, 2019
Subsequent Event [Member]
Subsequent Event [Line Items]
Short-term loan facility			$ 500
Senior Notes 2020
Subsequent Event [Line Items]
Call for redemption of 2020 Senior Notes -Face Amount					$ 500
Senior Notes 2020 | Subsequent Event [Member]
Subsequent Event [Line Items]
Call for redemption of 2020 Senior Notes -Face Amount		$ 500
BioTek [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Purchase Price	$ 1,165
Treasury Lock [Member] | Cash Flow Hedging | Derivatives Designated as Hedging Instrument | Senior Notes | Subsequent Event [Member]
Subsequent Event [Line Items]
Notional amount of contract				$ 250

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