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Consolidated Balance Sheets (Parentheticals) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Allowance for doubtful accounts (in Dollars) $ 33,000 $ 21,000
Net of accumulated depreciation (in Dollars) 1,828 673
Liability on sale of future revenues, net of discount (in Dollars) 2,719 135,641
Notes payable, net of unamortized discount (in Dollars) $ 1,205,699 $ 0
Preferred stock, par value (in Dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, undesignated shares authorized 7,013,600 7,013,600
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value (in Dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 5,504,008 3,619,658
Common stock, shares outstanding 5,504,008 3,619,658
Common Stock [Member]    
Common stock, par value (in Dollars per share) $ 0.0001  
Common stock, shares authorized 250,000,000  
Common stock, shares outstanding 5,504,008 3,619,658
Series D Preferred stock    
Preferred stock, par value (in Dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized 2,000,000 2,000,000
Preferred stock, shares issued 527,795 454,546
Preferred stock, shares outstanding 527,795 454,546
Series F Preferred Stock    
Preferred stock, par value (in Dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized 200,000 200,000
Preferred stock, shares issued 64,382 139,768
Preferred stock, shares outstanding 64,382 139,768
Series E Preferred Stock    
Preferred stock, par value (in Dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized 775,000 775,000
Preferred stock, shares issued 731,845 734,986
Preferred stock, shares outstanding 731,845 734,986