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Goodwill And Other Intangible Assets (Schedule Of Indefinite Lived Intangible Assets) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Acquisitions [Abstract]
Balance at December 31, 2015	$ 22,644
Impact of foreign currency exchange rates	(103)
Balance at December 31, 2016	$ 22,541

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- References

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- Definition

Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount of increase (decrease) of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit, from foreign currency translation adjustments.

+ References

No definition available.

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