Segment And Geographic Information (Narrative) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($) segment
Segment And Geographic Information [Abstract]
Number of Operating Segments \| segment	3
Goodwill impairment charge \| $	$ 7,883

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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