Financial Instruments And Risk Management (Effect Of Derivative Instruments On The Condensed Consolidated Statement Of Operations Derivatives In Net Investment Hedging Relationships) (Details) (USD $) In Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Amount of Gain or (Loss) Recognized in AOCE (Net of Tax) on Derivative (Effective Portion)	$ (27,751)	$ 16,733	$ (23,174)	$ 16,911
Foreign Currency Borrowings [Member] | Net Investment Hedging [Member]
Amount of Gain or (Loss) Recognized in AOCE (Net of Tax) on Derivative (Effective Portion)	7,428	(58,079)	(39,868)	30,979
Net Investment Hedging [Member]
Amount of Gain or (Loss) Recognized in AOCE (Net of Tax) on Derivative (Effective Portion)	$ 7,428	$ (58,079)	$ (39,868)	$ 30,979