Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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DERIVATIVE INSTRUMENTS - Narrative (Details) € in Millions	Jun. 30, 2018 USD ($)	Jun. 30, 2018 EUR (€)	Jun. 30, 2017 USD ($)	Jun. 30, 2017 EUR (€)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Accumulated other comprehensive income	$ 158,800,000		$ 4,400,000
Foreign exchange forward contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Accumulated cash flow hedges in AOCI, net of tax	31,700,000		12,600,000
Cash flow hedge to be reclassified during next 12 months	13,000,000
Foreign exchange forward contracts \| Net investment hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount \| €		€ 3,204.1		€ 656.7
Foreign exchange forward contracts \| Other Foreign Currency Translation Adjustments \| Net investment hedge
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Accumulated other comprehensive income	115,000,000		(23,700,000)
Designated as Hedging Instrument \| Interest Rate Swap \| Interest Rate Risk
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	$ 2,000,000,000.0		$ 2,000,000,000.0