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Significant Accounting Policies (Details) - shares
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Stock Option [Member]    
Significant Accounting Policies (Details) [Line Items]    
Weighted average shares outstanding 47,500  
Stock Warrant [Member]    
Significant Accounting Policies (Details) [Line Items]    
Weighted average shares outstanding   574,889