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DIVIDENDS AND STOCK REPURCHASE PROGRAMS (Shares Repurchased under Programs) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Share Repurchases [Line Items]
Total Cost	$ 137,028	$ 48,508	$ 32,634
Stock Repurchase Programs Total
Share Repurchases [Line Items]
Shares Repurchased	18,861,904
Total Cost	$ 699,300
Authorized on November 15, 2006
Share Repurchases [Line Items]
Shares Repurchased	908,399
Total Cost	$ 35,000
Authorized on May 13, 2008
Share Repurchases [Line Items]
Shares Repurchased	1,027,417
Total Cost	$ 50,000
Authorized on November 11, 2009
Share Repurchases [Line Items]
Shares Repurchased	972,205
Total Cost	$ 50,000
Authorized on August 11, 2010
Share Repurchases [Line Items]
Shares Repurchased	1,103,628
Total Cost	$ 50,000
Authorized on November 10, 2010
Share Repurchases [Line Items]
Shares Repurchased	968,105
Total Cost	$ 50,000
Authorized on May 20, 2011
Share Repurchases [Line Items]
Shares Repurchased	2,396,143
Total Cost	$ 100,000
Authorized on November 2, 2011
Share Repurchases [Line Items]
Shares Repurchased	3,478,299
Total Cost	$ 100,000
Authorized On August 29, 2012
Share Repurchases [Line Items]
Shares Repurchased	2,005,317
Total Cost	$ 62,700
Authorized On December 15, 2015
Share Repurchases [Line Items]
Shares Repurchased	1,672,250
Total Cost	$ 36,600
Authorized On February 16, 2017
Share Repurchases [Line Items]
Shares Repurchased	4,330,141
Total Cost	$ 165,000

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