SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended
	Jul. 27, 2015	Jul. 27, 2015	Jun. 30, 2015	Jun. 30, 2014
Subsequent Event [Line Items]
Repurchase of common stock, shares			5,132,784	281,583
Payments for repurchase of common stock			$ 284,444	$ 12,438
Repurchase of common stock, average cost per share (in dollars per share)			$ 55.42	$ 44.17
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends declared date	Jul. 27, 2015
Cash dividend payable per share	$ 0.15	$ 0.15
Dividend payable date	Sep. 10, 2015
Date of stockholders on record for dividends declared	Aug. 20, 2015
Open Market Repurchases [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Repurchase of common stock, shares		1,800,000.0
Payments for repurchase of common stock		$ 101,800
Repurchase of common stock, average cost per share (in dollars per share)		$ 56.76