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Summary of Significant Accounting Policies - Schedule of Official Exchange Rate (Details) - Integer
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Official exchange rate of NIS 1 to US dollar 0.311 0.290
Increase (decrease) of the Official exchange rate of NIS 1 to US dollar during the year: 2020 7.20%
Increase (decrease) of the Official exchange rate of NIS 1 to US dollar during the year: 2019 8.40%