Significant Accounting Policies (Details)
Dec. 31, 2020
Furniture and office equipment [Member] | Minimum [Member]  
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Rates of depreciation, percentage 7.00%
Furniture and office equipment [Member] | Maximum [Member]  
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Rates of depreciation, percentage 15.00%
Computer Equipment [Member]  
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Rates of depreciation, percentage 33.00%
Office Improvements [Member]  
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]  
Rates of depreciation, percentage 10.00%