Fair Value Measurement (Financial Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets, Fair Value Disclosure [Abstract]
Cash equivalents	$ 36,112	$ 11,058
Foreign Exchange Forward [Member]
Assets, Fair Value Disclosure [Abstract]
Foreign currency derivatives	3,665	3,949
Liabilities, Fair Value Disclosure [Abstract]
Foreign currency derivatives	2,853	2,346
Interest Rate Swap [Member]
Liabilities, Fair Value Disclosure [Abstract]
Interest rate swap contracts	3,359	6,613
Level I [Member]
Assets, Fair Value Disclosure [Abstract]
Cash equivalents	36,112	11,058
Level II [Member] | Foreign Exchange Forward [Member]
Assets, Fair Value Disclosure [Abstract]
Foreign currency derivatives	3,665	3,949
Liabilities, Fair Value Disclosure [Abstract]
Foreign currency derivatives	2,853	2,346
Level II [Member] | Interest Rate Swap [Member]
Liabilities, Fair Value Disclosure [Abstract]
Interest rate swap contracts	$ 3,359	$ 6,613