Annual report pursuant to Section 13 and 15(d)

Stockholders' (Deficit) (Details Narrative)

v3.21.1
Stockholders' (Deficit) (Details Narrative) - USD ($)
1 Months Ended 12 Months Ended
Dec. 23, 2020
Dec. 19, 2019
May 10, 2017
Dec. 23, 2014
May 30, 2013
Mar. 28, 2013
Feb. 06, 2013
Jan. 04, 2013
Nov. 15, 2012
Jul. 06, 2012
Nov. 11, 2011
Dec. 31, 2013
Apr. 30, 2012
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 12, 2013
Dec. 28, 2012
Convertible preferred stock, authorized                           1,000,000        
Convertible preferred stock, par value                           $ 0.01        
Warrants outstanding                           $ 29,192,471 $ 22,599,177      
Loan maturity date                           Jun. 23, 2021        
Proceeds from convertible preferred stock                           $ 150,000 3,275,099      
Fair value of warrant                           4,700,000        
Number of common stock value issued for consulting and investor services                           $ 179,077 $ 398,600      
Common stock, par value                           $ 0.01 $ 0.01      
Common stock, shares outstanding under the plan                           15,790,603 11,289,336 8,131,555    
Outstanding stock options, terminated                           40,401 417,852      
Total unrecognized compensation cost                           $ 304,900        
Number of shares issued, value                                  
Adjusted beneficial conversion feature value for deemed dividend                           1,756,311 $ 558,903      
Accrued interest expense for loans                           $ 4,136        
Loan issue description                           For our loan dated December 23, 2020, we are obligated to issue 100,000 warrants if the loan is not repaid before January 23, 2021 and an additional 10,000 shares of common stock if the loan is not repaid before February 23, 2021. We are also obligated to issue 10,000 shares of common stock and 200,000 warrants if the loan is not repaid before March 23, 2021. If the loan is not repaid on March 23, 2021, 10,000 shares of common stock will be issued every 31 days up to the loan's maturity date on June 23, 2021.        
Issued For Services Rendered [Member]                                    
Number of common stock shares issued for services                           76,800 139,000      
Number of common stock value issued for consulting and investor services                           $ 179,077 $ 398,600      
Conversion of Debt and Interest For Common Stock [Member]                                    
Number of common stock shares issued, shares                           871,309 126,200      
Number of shares issued, value                           $ 2,220,442 $ 356,510      
Issued for Debt Extension [Member]                                    
Number of common stock shares issued, shares                           323,260 422,234      
Number of shares issued, value                           $ 629,809 $ 649,018      
Shares with Fair Value [Member]                                    
Number of common stock shares issued, shares                           66,500        
Number of shares issued, value                           $ 127,855        
Number of shares issued to settle an accrued liability                           158,700        
Issued in Conjunction with Signing of New Convertible Loans [Member]                                    
Number of common stock shares issued, shares                           214,419 80,237      
Number of shares issued, value                             $ 239,875      
Unvested Stock-Based Awards [Member]                                    
Total unrecognized compensation cost                           $ 304,900 $ 761,770      
Unvested stock options weighted average period                           1 year 7 months 2 days 2 years 4 months 13 days      
Aggregate intrinsic value of options outstanding and exercisable                           $ 1,240,469 $ 136,683      
Closing stock price                           $ 2.12 $ 1.25      
Board of Directors [Member]                                    
Outstanding stock options, terminated   380,630                                
Compensation cost                             $ 73,355 $ 759,469    
Officers, Employees and Board [Member]                                    
Outstanding stock options, terminated   1,014,240                                
Accredited Investor [Member]                                    
Number of restricted stock issued                           1,618,704 865,438      
Number of restricted stock issued during period, value                           $ 3,671,311 $ 1,849,103      
Minimum [Member] | Board of Directors [Member]                                    
New stock options, exercise price   $ 0.69                                
Maximum [Member] | Board of Directors [Member]                                    
New stock options, exercise price   $ 3.40                                
Series D Registered Direct Offering [Member]                                    
Warrant to purchase shares of common stock     39,778                              
Warrant exercise price per share     $ 8.40                              
Proceeds from exercises of warrants     $ 140,214                              
Number of warrants exercised     19,889                              
Fair value of warrant     $ 186,802                              
2013 Equity Incentive Plan [Member]                                    
Common stock reserved for stock option plan                                 3,000,000  
Other Plans [Member]                                    
Common stock, shares outstanding under the plan                           1,355,901        
Not Repaid Before January 23,2021, and February 23, 2021 [Member]                                    
Warrants issued 10,000                                  
Number of common stock shares issued, shares 10,000                                  
Not Repaid Before March 23,2021 [Member]                                    
Warrants issued 200,000                                  
Number of common stock shares issued, shares 10,000                                  
Not Repaid On March 23,2021 [Member]                                    
Number of common stock shares issued, shares 10,000                                  
Series D Warrants [Member]                                    
Warrant exercise price per share                           $ 24.30        
Investor Warrants [Member]                                    
Warrant to purchase shares of common stock                           60,000 1,455,600      
Fair value of warrant                           $ 69,580 $ 2,307,909      
Broker Warrants [Member]                                    
Warrant to purchase shares of common stock                             145,560      
Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           1,000,000        
Convertible preferred stock, par value                           $ 0.01        
Convertible preferred stock, shares issued                           1,000,000        
Series A Junior Participating Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           20,000        
Convertible preferred stock, shares issued                                  
Preferred stock, shares outstanding                                  
Series A Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           313,960        
Convertible preferred stock, shares issued                                  
Preferred stock, shares outstanding                                  
Series B Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           279,256        
Convertible preferred stock, shares issued                                  
Preferred stock, shares outstanding                                  
Series C Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           88,098        
Convertible preferred stock, shares issued                                  
Preferred stock, shares outstanding                                  
Series D Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           850 850      
Convertible preferred stock, par value                     $ 0.01     $ 0.01 $ 0.01      
Convertible preferred stock, shares issued                           300 300      
Preferred stock, shares outstanding                           300 300      
Sale of stock                     843              
Purchase price per units sold                     $ 1,000              
Proceeds from direct offering                     $ 843,000              
Conversion of stock into shares                     84              
Warrants term                     5 years              
Warrant to purchase shares of common stock                     21              
Warrant exercise price per share                     $ 24.30              
Warrants exercisable date                     May 11, 2012              
Stock conversion price per share                           $ 19.50        
Convertible preferred stock, conversion percentage                           300.00%        
Average daily trading volume                           50,000        
Ownership percentage                           50.00%        
Amount to be paid at any uncertain situation value per share (subject to accrued but unpaid dividends)                           $ 1,000        
Series E Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           500        
Convertible preferred stock, shares issued                                  
Preferred stock, shares outstanding                                  
Series G Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           240,000 240,000      
Convertible preferred stock, par value                 $ 0.01 $ 0.01       $ 0.01 $ 0.01      
Convertible preferred stock, shares issued                           80,570 80,570      
Preferred stock, shares outstanding                           80,570 80,570      
Sale of stock                 4,844 4,844                
Purchase price per units sold                 $ 150.00 $ 150.00                
Proceeds from direct offering                 $ 726,600 $ 726,600                
Warrants term                 3 years 3 years                
Warrant to purchase shares of common stock                 1 1                
Warrant exercise price per share                 $ 15.00 $ 15.00                
Convertible preferred stock, conversion percentage                           12.00%        
Number of common stock shares issued, shares                 1 1                
Cumulative dividend rate percentage                           4.00%        
Percentage of shares purchased for investment                           6.00%        
Series G Convertible Preferred Stock [Member] | Minimum [Member]                                    
Purchase price per units sold                           $ 22.50        
Proceeds from direct offering                           $ 2,500,000        
Average daily trading volume                           334        
Investment amount                           $ 100,000        
Series G Convertible Preferred Stock [Member] | Maximum [Member]                                    
Investment amount                           $ 250,000        
Series H Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized               10,000           10,000 10,000     10,000
Convertible preferred stock, par value               $ 0.01           $ 0.01 $ 0.01      
Convertible preferred stock, shares issued                           10,000 10,000      
Preferred stock, shares outstanding                           10,000 10,000      
Purchase price per units sold               $ 24.08                    
Conversion of stock into shares               4                    
Number of common shares exchanged               33,334                    
Common stock, par value               $ 0.01                    
Series H2 Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized       21                   21 21      
Convertible preferred stock, par value       $ 0.01                   $ 0.01 $ 0.01      
Convertible preferred stock, shares issued       21                   21 21      
Preferred stock, shares outstanding                           21 21      
Purchase price per units sold       $ 7.50                            
Conversion of stock into shares       3,334                            
Number of common shares exchanged       70,000                            
Common stock, par value       $ 0.01                            
Series J Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           6,250 6,250      
Convertible preferred stock, par value         $ 0.01 $ 0.01 $ 0.01             $ 0.01 $ 0.01      
Convertible preferred stock, shares issued                           3,458 3,458      
Preferred stock, shares outstanding                           3,458 3,458      
Sale of stock         5,087.5 5,087.5 5,087.5                      
Purchase price per units sold         $ 400.00 $ 400.00 $ 400.00             $ 24.00        
Proceeds from direct offering         $ 2,034,700 $ 2,034,700 $ 2,034,700                      
Conversion of stock into shares         34 34 34             34        
Warrant to purchase shares of common stock         34 34 34                      
Warrant exercise price per share         $ 12.00 $ 12.00 $ 12.00                      
Average daily trading volume                           1,667        
Proceeds from convertible preferred stock                           $ 250,000        
Number of shares issued upon conversion           34 34                      
Series K Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           15,000 15,000      
Convertible preferred stock, par value                           $ 0.01 $ 0.01      
Convertible preferred stock, shares issued                           6,880 6,880      
Preferred stock, shares outstanding                           6,880 6,880      
Purchase price per units sold                           $ 24.00        
Proceeds from direct offering                           $ 250,000        
Conversion of stock into shares                           34        
Average daily trading volume                           1,667        
Value of shares invested in private placements                           $ 100,000        
Series AA Convertible Preferred Stock [Member]                                    
Convertible preferred stock, authorized                           10,000 10,000      
Convertible preferred stock, par value                           $ 0.01 $ 0.01      
Convertible preferred stock, shares issued                           8,043 7,939      
Preferred stock, shares outstanding                           8,043 7,939      
Number of common stock shares issued, shares                             81,767      
Cumulative dividend rate percentage                             8.00%      
Number of preferred stock issued upon conversion                             16      
Number of shares issued upon conversion, value                             $ 16,000      
Number of shares issued, value                             $ 205,100      
Series AA Convertible Preferred Stock [Member] | Securities Purchase Agreement [Member] | Accredited Investors [Member]                                    
Sale of stock                           60 1,456      
Warrant to purchase shares of common stock                           60,000 1,455,600      
Warrant exercise price per share                           $ 3.50 $ 3.50      
Number of preferred stock issued upon conversion                           1,000 1,000      
Common stock, par value                           $ 0.01 $ 0.01      
Sale of stock, amount                           $ 150,000 $ 3,600,000      
Series AA Convertible Preferred Stock [Member] | Securities Purchase Agreement [Member] | Placement Agent [Member]                                    
Warrant to purchase shares of common stock                             145,560      
Fair value of warrant                             $ 405,557      
Cash fees                             363,819      
Series D Warrants [Member]                                    
Warrant exercise price per share                       $ 7.50 $ 12.00          
Change in number of warrants                       20,958 17,681          
Warrants outstanding                       $ 55,887 $ 34,930          
Series AA Preferred Stock [Member]                                    
Warrants term                           5 years        
Warrant to purchase shares of common stock                           44,000        
Warrant exercise price per share                           $ 3.50        
Fair value of warrant                           $ 38,783        
Number of common stock shares issued, shares                           122,135        
Cumulative dividend rate percentage                           8.00%        
Number of preferred stock issued upon conversion                           44        
Number of shares issued upon conversion, value                           $ 110,000        
Number of shares issued, value                           299,709        
Convertible Preferred Stock [Member]                                    
Adjusted beneficial conversion feature value for deemed dividend                           $ 61,180 $ 2,653,344