Derivative Instruments And Hedging Activities (Gain (Loss) Recognized In OCI On Derivatives, Net Of Tax) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in OCI on derivatives, net of tax	$ 4,293	$ (2,287)	$ (2,232)	$ 776
Foreign Exchange Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in OCI on derivatives, net of tax	5,002	(2,134)	(1,359)	890
Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in OCI on derivatives, net of tax	$ (709)	$ (153)	$ (873)	$ (114)