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Business Acquisition (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Nov. 20, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Business Acquisition [Line Items]        
Cash consideration for acquisition   $ 30,793
CirComp GmbH [Member]        
Business Acquisition [Line Items]        
Cash consideration for acquisition $ 32,400      
Deferred payments $ 5,500      
Period of equal installments 5 years      
Amount of agreed to purchase primary operating facility $ 5,600      
Expenses related to acquisition 100      
Professional fees, related to acquisition $ 500