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Summary of Significant Accounting Policies (Details) - Schedule of deferred revenues - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Summary of Significant Accounting Policies (Details) - Schedule of deferred revenues [Line Items]    
Deferred revenues $ 138 $ 67
Deferred license revenues [Member]    
Summary of Significant Accounting Policies (Details) - Schedule of deferred revenues [Line Items]    
Deferred revenues 28 28
Deferred NRE revenues [Member]    
Summary of Significant Accounting Policies (Details) - Schedule of deferred revenues [Line Items]    
Deferred revenues 22 20
Deferred AirBar revenues [Member]    
Summary of Significant Accounting Policies (Details) - Schedule of deferred revenues [Line Items]    
Deferred revenues 10 6
Deferred sensor modules revenues [Member]    
Summary of Significant Accounting Policies (Details) - Schedule of deferred revenues [Line Items]    
Deferred revenues $ 78 $ 13