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Shareholders' Equity (Details 2) - Non Employee [Member]
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options outstanding 68,000
Options exercisable 68,000
Issuance Date Two [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Issuance date Feb. 18, 2015
Options outstanding 3,000
Exercise price per share | $ / shares $ 3.00
Options exercisable 3,000
Exercisable through Feb - 21
Issuance Date Three [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Issuance date Feb. 10, 2016
Options outstanding 40,000
Exercise price per share | $ / shares $ 1.44
Options exercisable 40,000
Exercisable through Feb-22
Issuance Date Four [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Issuance date Jan. 24, 2017
Options outstanding 25,000
Exercise price per share | $ / shares $ 2.00
Options exercisable 25,000
Exercisable through Jan-23