Fair Value (Fair Values And Classification Of Financial Assets And Liabilities Measured On A Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011 Other Current Assets [Member]	Mar. 31, 2012 Other Current Assets [Member] Foreign Currency Forwards [Member]	Dec. 31, 2011 Other Accrued Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Other Accrued Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Other Long-Term Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Other Long-Term Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Liabilities, Total [Member]	Dec. 31, 2011 Fair Value, Inputs, Level 1 [Member] Other Current Assets [Member]	Mar. 31, 2012 Fair Value, Inputs, Level 1 [Member] Other Current Assets [Member] Foreign Currency Forwards [Member]	Dec. 31, 2011 Fair Value, Inputs, Level 1 [Member] Other Accrued Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Fair Value, Inputs, Level 1 [Member] Other Accrued Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Fair Value, Inputs, Level 1 [Member] Other Long-Term Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Fair Value, Inputs, Level 1 [Member] Other Long-Term Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Fair Value, Inputs, Level 1 [Member] Liabilities, Total [Member]	Dec. 31, 2011 Level 2 [Member] Other Current Assets [Member]	Mar. 31, 2012 Level 2 [Member] Other Current Assets [Member] Foreign Currency Forwards [Member]	Dec. 31, 2011 Level 2 [Member] Other Accrued Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Level 2 [Member] Other Accrued Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Level 2 [Member] Other Long-Term Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Level 2 [Member] Other Long-Term Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Level 2 [Member] Liabilities, Total [Member]	Dec. 31, 2011 Level 3 [Member] Other Current Assets [Member]	Mar. 31, 2012 Level 3 [Member] Other Current Assets [Member] Foreign Currency Forwards [Member]	Dec. 31, 2011 Level 3 [Member] Other Accrued Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Level 3 [Member] Other Accrued Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Level 3 [Member] Other Long-Term Liabilities [Member] Foreign Currency Forwards [Member]	Mar. 31, 2012 Level 3 [Member] Other Long-Term Liabilities [Member] Acquisition Contingent Consideration [Member]	Mar. 31, 2012 Level 3 [Member] Liabilities, Total [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency forwards, fair value assets		$ 324							$ 0							$ 324							$ 0
Total fair value assets	324							0							324							0
Fair Value, Assets Measured on Recurring Basis, Financial Statement Captions [Line Items]			2,365		12					0		0					2,365		12					0		0
Acquisition contingent consideration, fair value liabilities				4,713		1,230					0		0					0		0					4,713		1,230
Total fair value liabilities							$ 8,320							$ 0							$ 2,377							$ 5,943