Shareholders' Equity (Schedule Of Changes In Accumulated Other Comprehensive Income And Changes In Equity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			$ 1,423,658	$ 1,134,892
Net income	172,656	36,600	280,278	117,040
Foreign currency translation			(88,650)	131,571
Unrealized gain (loss) on hedging derivatives			36,271	(47,058)
Pension liability adjustment			(1,873)	(715)
Unrealized gain (loss) on available-for-sale securities			(32)	1,722
Comprehensive income			225,994	202,560
Exercise of stock options, net of shares received			8,843	8,246
Share-based compensation, net			13,080	9,198
Dividends			(15,858)	(1,747)
Ending Balance	1,655,717	1,353,149	1,655,717	1,353,149
Dividends per share			$ 0.30	$ 0.10
Preferred Stock [Member]
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			0	0
Net income			0	0
Foreign currency translation			0	0
Unrealized gain (loss) on hedging derivatives			0	0
Pension liability adjustment			0	0
Unrealized gain (loss) on available-for-sale securities			0	0
Exercise of stock options, net of shares received			0	0
Share-based compensation, net			0	0
Dividends			0	0
Ending Balance	0	0	0	0
Common Stock [Member]
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			956	952
Net income			0	0
Foreign currency translation			0	0
Unrealized gain (loss) on hedging derivatives			0	0
Pension liability adjustment			0	0
Unrealized gain (loss) on available-for-sale securities			0	0
Exercise of stock options, net of shares received			5	3
Share-based compensation, net			0	0
Dividends			0	0
Ending Balance	961	955	961	955
Additional Paid-In Capital [Member]
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			915,433	892,129
Net income			0	0
Foreign currency translation			0	0
Unrealized gain (loss) on hedging derivatives			0	0
Pension liability adjustment			0	0
Unrealized gain (loss) on available-for-sale securities			0	0
Exercise of stock options, net of shares received			8,838	8,243
Share-based compensation, net			13,080	9,198
Dividends			0	0
Ending Balance	937,351	909,570	937,351	909,570
AOCI [Member]
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			136,733	3,666
Net income			0	0
Foreign currency translation			(88,650)	131,571
Unrealized gain (loss) on hedging derivatives			36,271	(47,058)
Pension liability adjustment			(1,873)	(715)
Unrealized gain (loss) on available-for-sale securities			(32)	1,722
Exercise of stock options, net of shares received			0	0
Share-based compensation, net			0	0
Dividends			0	0
Ending Balance	82,449	89,186	82,449	89,186
Retained Earnings [Member]
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			1,418,106	1,285,715
Net income			280,278	117,040
Foreign currency translation			0	0
Unrealized gain (loss) on hedging derivatives			0	0
Pension liability adjustment			0	0
Unrealized gain (loss) on available-for-sale securities			0	0
Exercise of stock options, net of shares received			0	0
Share-based compensation, net			0	0
Dividends			(15,858)	(1,747)
Ending Balance	1,682,526	1,401,008	1,682,526	1,401,008
Treasury Stock [Member]
Changes In Accumulated Other Comprehensive Income And Changes In Equity [Line Items]
Beginning Balance			(1,047,570)	(1,047,570)
Net income			0	0
Foreign currency translation			0	0
Unrealized gain (loss) on hedging derivatives			0	0
Pension liability adjustment			0	0
Unrealized gain (loss) on available-for-sale securities			0	0
Exercise of stock options, net of shares received			0	0
Share-based compensation, net			0	0
Dividends			0	0
Ending Balance	$ (1,047,570)	$ (1,047,570)	$ (1,047,570)	$ (1,047,570)