INTANGIBLE ASSETS (Detail Textual) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Finite Lived Intangible Assets [Line Items]
Amortization expense	$ 40.7	$ 38.0	$ 39.5
Minimum
Finite Lived Intangible Assets [Line Items]
Intangible asset amortization period	1 year
Maximum
Finite Lived Intangible Assets [Line Items]
Intangible asset amortization period	15 years
Customer contracts and related customer relationships
Finite Lived Intangible Assets [Line Items]
Weighted-average amortization period	14 years 1 month 6 days
Weighted-average remaining amortization period	11 years 2 months 12 days
Acquired technologies
Finite Lived Intangible Assets [Line Items]
Weighted-average amortization period	9 years 6 months
Weighted-average remaining amortization period	6 years 1 month 6 days