SHARE REPURCHASE PROGRAMS (Shares Repurchased under Programs) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Share Repurchases [Line Items]
Total Cost	$ 59,175	$ 50,375
Stock Repurchase Programs Total
Share Repurchases [Line Items]
Shares Repurchased	20,096,231
Total Cost	$ 758,500
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	5,564,468
Total Cost	$ 224,200