Shareholders' Equity (Schedule Of Changes In Accumulated Other Comprehensive Income And Changes In Equity) (Details) (USD $) In Thousands, except Per Share data	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Share Holders Equity [Line Items]
Beginning Balance	$ 1,423,658	$ 1,134,892
Net income	48,367	27,388
Foreign currency translation	(84,142)	92,349
Unrealized gain (loss) on hedging derivatives	33,767	(40,622)
Pension liability adjustment	(250)	(355)
Unrealized gain (loss) on available-for-sale securities	(178)	1,974
Comprehensive (loss) income	(2,436)	80,734
Exercise of stock options, net of shares received	(1,287)	306
Share-based compensation, net	2,525	4,337
Dividends ($0.30 per share)	(5,245)
Ending Balance	1,417,215	1,220,269
Dividend per share	$ 0.30
Preferred Stock [Member]
Share Holders 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 ($0.30 per share)	0
Ending Balance	0	0
Common Stock [Member]
Share Holders 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	1	0
Share-based compensation, net	0	0
Dividends ($0.30 per share)	0
Ending Balance	957	952
Additional Paid-In Capital [Member]
Share Holders 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	(1,288)	306
Share-based compensation, net	2,525	4,337
Dividends ($0.30 per share)	0
Ending Balance	916,670	896,772
Accumulated Other Comprehensive Income [Member]
Share Holders Equity [Line Items]
Beginning Balance	136,733	3,666
Net income	0	0
Foreign currency translation	(84,142)	92,349
Unrealized gain (loss) on hedging derivatives	33,767	(40,622)
Pension liability adjustment	(250)	(355)
Unrealized gain (loss) on available-for-sale securities	(178)	1,974
Exercise of stock options, net of shares received	0	0
Share-based compensation, net	0	0
Dividends ($0.30 per share)	0
Ending Balance	85,930	57,012
Retained Earnings [Member]
Share Holders Equity [Line Items]
Beginning Balance	1,418,106	1,285,715
Net income	48,367	27,388
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 ($0.30 per share)	(5,245)
Ending Balance	1,461,228	1,313,103
Treasury Stock [Member]
Share Holders 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 ($0.30 per share)	0
Ending Balance	$ (1,047,570)	$ (1,047,570)