Consolidated Statement Of Stockholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Jun. 30, 2014	$ 1,619,867	$ 1,031	$ 969,182	$ 629,618	$ (40,092)	$ 60,128
Balance, shares at Jun. 30, 2014	103,143,018	103,143,018			2,906,160
Net income	96,824			96,824
Other Comprehensive Income (Loss), Net of Tax	(166,065)					(166,065)
Issuance of common stock pursuant to compensation plans	26,085	20	26,065
Issuance of common stock pursuant to compensation plans, shares		1,953,816
Stock Issued During Period, Value, Acquisitions	34,136	7	34,129
Stock Issued During Period, Shares, Acquisitions		729,840
Stock based compensation income tax effects	26,031		26,031
Shares Paid for Tax Withholding for Share Based Compensation					321,976
Adjustments Related to Tax Withholding for Share-based Compensation	(17,979)				(17,979)
Stock based compensation charge	8,934		8,934
Balance at Mar. 31, 2015	$ 1,627,833	$ 1,058	$ 1,064,341	$ 726,442	$ (58,071)	$ (105,937)
Balance, shares at Mar. 31, 2015	105,826,674	105,826,674			3,228,136