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Commitments and Contingencies (Details) - USD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Commitments and Contingencies (Details) [Line Items]      
Grants intended costs, description The grant was intended to cover up to 50% from the costs of the office establishment, logistics expenses and hiring employees and consultants in India and China, based on the approved budget for the plan over a period of three years.    
Marketing grants received amount $ 668    
Royalties rate, description S Bi-National Industrial Research and Development Foundation (“BIRD-F”), the Company is required to pay royalties at a rate of 5% of sales of products developed with funds provided by the BIRD-F, up to an amount equal to 150% of the BIRD-F’s grant, linked to the United States CPI relating to such products.    
Bank guarantee, description As of December 31, 2020, the Company issued bank guarantees to two of its customers that amounted to $69 and $30, which expired on January 23, 2021 and February 15, 2021, respectively, and an additional guarantee to the Israeli Customs Authority that amounted to $38, which will expire on April 30, 2021.    
Israel Innovation Authority [Member]      
Commitments and Contingencies (Details) [Line Items]      
Royalty payable range 3.00%    
Percent of grants received paid in royalties 100.00%    
Proceeds from Royalties Received $ 53,123    
Proceeds from grants received 48,005    
Accumulated interest, grants 21,911    
Net of royalties paid 16,793    
Royalty expenses 1,127 $ 990 $ 922
Royalties aggregate amount $ 9    
Israeli Ministry Of Trade [Member]      
Commitments and Contingencies (Details) [Line Items]      
Royalty payable range 3.00%    
Grant approved over a period 5 years    
Israel United States Bi National Industrial Research And Development Foundation [Member]      
Commitments and Contingencies (Details) [Line Items]      
Net of royalties paid $ 395    
Proceeds from grants received 340    
Linkage to CPI 586    
Pay royalties up to an amount $ 879 $ 484