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INCOME TAXES (Income Tax Provisions Computed using Statutory U.S. Federal Rate) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Reconciliation Of Statutory Federal Tax Rate [Line Items]
Income Tax at Statutory Rate	$ 47,038	$ (6,054)	$ 53,787
Lower Rates on Foreign Operations	(42,911)	(33,213)	(36,428)
State Income Taxes	1,063	(1,012)	2,320
Nondeductible Tax Items	3,686	2,080	953
Nondeductible Goodwill	0	23,957	0
Other	1,544	(300)	(2,095)
Income Tax Provision (Benefit)	$ 10,420	$ (14,542)	$ 18,537
Income Tax at Statutory Rate	35.00%	35.00%	35.00%
Lower Rates on Foreign Operations	(31.90%)	192.00%	(23.70%)
State Income Taxes	0.80%	5.90%	1.50%
Nondeductible Tax Items	2.80%	(12.00%)	0.60%
Nondeductible Goodwill	0.00%	(138.50%)	0.00%
Tax Credits and Other	1.10%	1.70%	(1.30%)
Income Tax Provision	7.80%	84.10%	12.10%

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