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Warrants (Details Narrative) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 12 Months Ended
Jan. 30, 2014
Dec. 31, 2020
Dec. 31, 2019
Exercise of warrants, term   6 years 3 months 6 years 3 months
Financing Transaction [Member]      
Exercise price $ 7.81    
Exercise of warrants, term 5 years    
Exercise of warrants, maturity date Jan. 30, 2015    
Remaining warrants exercied 30,000    
Warrants issued to purchase common stock 80,000    
Warrants issued to purchase common stock, value $ 11.5