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Financial Instruments and Fair Value Measurements (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Financial assets carried at fair value:    
Forward currency asset contracts $ 255  
Total financial assets carried at fair value 255  
Financial liabilities carried at fair value:    
Interest rate swap 1,318  
Earn-out consideration 5,813 $ 12,011
Total financial liabilities carried at fair value 7,131 $ 12,011
Fair Value, Inputs, Level 2 [Member]    
Financial assets carried at fair value:    
Forward currency asset contracts 255  
Total financial assets carried at fair value 255  
Financial liabilities carried at fair value:    
Interest rate swap 1,318  
Total financial liabilities carried at fair value 1,318  
Fair Value, Inputs, Level 3 [Member]    
Financial liabilities carried at fair value:    
Earn-out consideration 5,813  
Total financial liabilities carried at fair value $ 5,813