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Geographic Information and Major Customer Data (Details Textual) - segment
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Segment Reporting Information [Line Items]    
Number of reportable segments 1  
France | Revenue Benchmark | Geographic Concentration Risk    
Segment Reporting Information [Line Items]    
Concentration risk, percentage 10.50% 10.60%