Hedging Activities And Foreign Currency Translation (Foreign Currency Transaction and Hedging Gain (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Foreign Currency Transaction [Abstract]
Investment Foreign Currency, Contract, Reporting Currency Amount at Date of Origin	$ 11,600		$ 11,600
Foreign currency transactions (loss) gain	110	$ (113)	(498)	$ 200
Gain on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	(667)	0	(261)	0
Foreign Currency Gain (Loss)	$ (557)	$ (113)	$ (759)	$ 200