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INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Income Tax Disclosure [Abstract]
Effective tax rate, increase (decrease)	(1.30%)
Effective tax rate	9.70%	11.00%	11.00%
Valuation allowance, deferred tax asset, increase (decrease)	$ 0.3
Undistributed earnings of foreign subsidiaries that the Company intends to reinvest indefinitely	811.5
Amount of unrecognized tax benefits that would affect the effective tax rate if recognized	27.4
Interest accrued related to uncertain tax matters	$ 2.4
Settlement with taxing authority of statute lapses
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Decrease in unrecognized tax benefits is reasonably possible			$ 3.4

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Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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