Annual report pursuant to Section 13 and 15(d)

Goodwill And Other Intangible Assets (Schedule Of Definite Lived Intangible Assets, Net) (Details)

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Goodwill And Other Intangible Assets (Schedule Of Definite Lived Intangible Assets, Net) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2017
USD ($)
Acquisition [Abstract]  
Gross balance at December 31, 2016 $ 16,980
Intangibles subject to amortization 15,500
Impact of foreign currency exchange rates 582
Gross balance at December 31, 2017 $ 33,062