Financial Instruments, Derivative Instruments And Hedging (Fair Values And The Location Of The Company's Derivative Financial Instruments In The Consolidated Balance Sheet) (Details) (Foreign Exchange Contracts [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value		$ 4,152
Liability Derivatives, Fair Value	4,566	14,811
Derivatives Designated As Hedging Instruments [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value		4,152
Derivatives Designated As Hedging Instruments [Member] | Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	2,381	9,451
Derivatives Designated As Hedging Instruments [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	2,185	5,360
Derivatives Not Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	1	4,548
Liability Derivatives, Fair Value	4,622	15,007
Derivatives Not Designated As Hedging Instruments [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	1	396
Derivatives Not Designated As Hedging Instruments [Member] | Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value		133
Derivatives Not Designated As Hedging Instruments [Member] | Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	$ 56	$ 63