Financial Instruments (Derivative Instruments Which Were Not Designated As Hedging Instruments) (Details) (Forward Currency Contracts [Member], Other (Income) Expense, Net [Member], Nondesignated [Member], USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Forward Currency Contracts [Member] | Other (Income) Expense, Net [Member] | Nondesignated [Member]
Amount of (Loss) Gain Recognized in Income on Derivative	$ (5,299)	$ 16,342	$ (11,435)	$ 14,442