Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v3.20.2
Stockholders' Equity (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jul. 15, 2020
Jun. 23, 2020
Apr. 06, 2020
Feb. 27, 2020
Apr. 30, 2020
Feb. 29, 2020
Jan. 31, 2020
May 31, 2019
Mar. 31, 2019
Feb. 28, 2019
Jan. 31, 2019
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Jun. 15, 2020
Mar. 27, 2020
Reverse stock split       1-for-10 basis                              
Common stock, shares authorized                       12,000,000 8,000,000   12,000,000   12,000,000 8,000,000 2,250,000
Common stock issued during period                   70,230 70,230                
Share price per share                   $ 1.08 $ 1.08                
Common stock issued during period, value                   $ 75,848 $ 75,848         $ 1,679,330      
Warrants exercise, shares                   70,230 70,230                
Preferred stock, shares authorized                       10,000,000   10,000,000 10,000,000 10,000,000 10,000,000    
Preferred stock, par value                       $ 0.001   $ 0.001 $ 0.001 $ 0.001 $ 0.001    
Preferred stock, shares issued                       333   333 0    
Preferred stock, shares outstanding                       333   333 0    
Unvested compensation cost                       $ 7,870   $ 153,000 $ 7,870 $ 153,000      
Unrecognized deferred compensation expense to be recognized over remainder of year                       $ 15,740     $ 15,740        
Number of shares granted                             335,183   100,335    
Share based compensation                             $ 424,989 $ 474,566      
Options exercise price                             $ 2.67        
Unrecognized share based compensation                             $ 1,088,934        
Weighted average remaining recognition period of unvested share options                             4 years 8 months 12 days        
Warrant exercised                             7,023      
June 2018 Public Offering [Member]                                      
Common stock issued during period                     88,431                
Securities Purchase Agreement [Member]                                      
Warrants to purchase shares of common stock                                     512
2013 Equity Incentive Plan [Member]                                      
Common shares granted for the period         11,517                            
2013 Stock Option Plan [Member]                                      
Common stock issued during period 890,000                                    
Common stock shares reserved for issuance 650.000                     436,720     436,720        
2020 Stock Appreciation Rights Plan [Member]                                      
Number of shares granted                             114,179        
Options exercise price   $ 2.63                         $ 2.67        
Unrecognized share based compensation                             $ 236,419        
Weighted average remaining recognition period of unvested share options                             4 years 11 months 23 days        
Percentage for stock appreciation rights exercise price                             100.00%        
Series D Convertible Preferred Stock [Member]                                      
Common stock issued during period                             1,280,360        
Common shares issued for conversion of preferred shares                         1,107   1,684        
Preferred stock dividend, shares                             323,624        
Preferred stock, shares outstanding                       0     0        
Series D Convertible Preferred Stock [Member] | Securities Purchase Agreement [Member]                                      
Share issued and sold during period, shares             1,640                        
Preferred stock dividend rate             9.00%                        
Preferred stock conversion price per shares             $ 2.50                        
Preferred stock, description             In addition, a holder may at any time, alternatively, convert all, or any part, of its Series D Preferred Shares at an alternative conversion price, which equals the lower of the applicable conversion price then in effect, and the greater of (x) $1.80 and (y) 85% of the average volume weighted average price ("VWAP") of the Common Stock for a five (5) trading day period prior to such conversion. Upon the occurrence of certain triggering events, described in the Certificate of Designations, including, but not limited to payment defaults, breaches of transaction documents, failure to maintain listing on the Nasdaq Capital Market, and other defaults set forth therein, the Series D Preferred Shares would become subject to redemption, at the option of a holder, at a 125% premium to the underlying value of the Series D Preferred Shares being redeemed                        
Series D Preferred Stock [Member] | Securities Purchase Agreement [Member]                                      
Preferred stock, par value             $ 1,000                        
Series E Convertible Preferred Stock [Member]                                      
Common stock issued during period                             61,651        
Series E Convertible Preferred Stock [Member] | Securities Purchase Agreement [Member]                                      
Share issued and sold during period, shares                             333        
Common shares issued for conversion of preferred shares                             48,544        
Preferred stock dividend rate                             9.00%        
Directors [Member]                                      
Common stock issued during period                     200,000                
Share price per share                     $ 1.50                
Common stock issued during period, value                     $ 300,000                
Vice President [Member]                                      
Common stock issued during period                 1,500                    
Vice President [Member] | 2020 Stock Appreciation Rights Plan [Member]                                      
Common shares granted for the period   12,019                                  
19 Employees [Member]                                      
Number of shares granted                               335,183      
Vesting period                               3 years      
4 Consultant [Member]                                      
Number of shares granted                             335,183        
Vesting period                             3 years        
18 Employees [Member]                                      
Number of shares granted                               286,925      
Vesting period                               4 years      
1 Consultant [Member]                                      
Number of shares granted                               286,925      
Vesting period                               4 years      
President and Chief Executive Officer [Member] | 2020 Stock Appreciation Rights Plan [Member]                                      
Common shares granted for the period   60,094                                  
Chief Technology Officer [Member] | 2020 Stock Appreciation Rights Plan [Member]                                      
Common shares granted for the period   24,038                                  
Chief Financial Officer [Member] | 2020 Stock Appreciation Rights Plan [Member]                                      
Common shares granted for the period   18,028                                  
Dawson James Securities, Inc [Member] | Placement Agent [Member]                                      
Warrants to purchase shares of common stock     41,237                                
MHZCI, LLC [Member]                                      
Number of common stock issued for services           2,500                          
Share price per share           $ 8.70                          
Pre-funded Warrants [Member]                                      
Warrants to purchase shares of common stock     22,438                                
Warrants exercise price     $ 3.64                                
Series A Warrants [Member]                                      
Warrants to purchase shares of common stock     515,465                                
Common Stock [Member]                                      
Share issued and sold during period, shares                           40,000   40,000      
Common stock issued during period                               140,080      
Common shares issued for conversion of preferred shares                       1,280,360 321,517   1,601,877        
Preferred stock dividend, shares                       323,624 86,801   410,425        
Number of common stock issued for services                             20,150      
Common stock issued during period, value                               $ 140      
Common Stock [Member] | Series D Convertible Preferred Stock [Member]                                      
Common stock issued during period                       1,603,984              
Common shares issued for conversion of preferred shares                             2,147,277        
Warrant exercised                       1,684              
Stock Options [Member]                                      
Share based compensation                             $ 417,119 $ 321,149      
Preferred Warrants [Member]                                      
Warrant outstanding                       3,960     3,960        
Public Offering [Member]                                      
Share issued and sold during period, shares     493,027                                
Warrants to purchase shares of common stock                 420,240                    
Proceeds from public offering     $ 1,230,000           $ 1,679,230                    
Common stock issued during period                 1,400,800                    
Private Placement [Member]                                      
Warrants to purchase shares of common stock               220,000                      
Common stock issued during period               400,000                      
Proceeds from private placement               $ 515,000                      
Private Placement [Member] | Series D Preferred Stock [Member]                                      
Warrants to purchase shares of common stock             6,156                        
Warrants exercise price             $ 975                        
Warrants expiration date             Feb. 15, 2021