Quarterly report pursuant to Section 13 or 15(d)

Note 16 - Subsequent Events (Details Textual)

v3.20.2
Note 16 - Subsequent Events (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 06, 2020
Aug. 13, 2020
Jul. 31, 2020
Feb. 29, 2020
Jan. 31, 2020
Dec. 31, 2019
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Aug. 09, 2020
Stock Issued During Period, Shares, New Issues (in shares)           2,100,000                
Stock Issued During Period, Value, New Issues                 $ 5,166,441 $ 50,000        
Proceeds from Issuance of Preferred Stock and Preference Stock                     $ 700,000    
Proceeds from Issuance of Common Stock         $ 812,000 $ 1,900,000         3,025,040 $ 6,046,915 $ 1,100,000  
Common Stock, Share Subscribed but Unissued, Subscriptions Receivable             $ 392,000       392,000      
Private Placement [Member]                            
Stock Issued During Period, Value, New Issues             520,030            
Investor [Member]                            
Stock Issued During Period, Shares, New Issues (in shares)       4,000,000                    
Proceeds from Issuance of Common Stock       $ 3,400,000             3,000,000      
Common Stock, Share Subscribed but Unissued, Subscriptions Receivable             392,000       $ 392,000      
Subsequent Event [Member]                            
Proceeds from Issuance of Common Stock     $ 392,000                      
Subsequent Event [Member] | Investor [Member]                            
Proceeds from Issuance of Common Stock     $ 392,000                      
Conversion from Series C Preferred Stock To Common Stock [Member]                            
Stock Issued During Period, Value, New Issues             $ 700,000              
Conversion of Stock, Shares Converted (in shares)             70,000       70,000      
Conversion of Stock, Shares Issued (in shares)             410,765       410,765      
Conversion from Series C Preferred Stock To Common Stock [Member] | Subsequent Event [Member]                            
Conversion of Stock, Shares Converted (in shares)   350,000                        
Conversion of Stock, Shares Issued (in shares)   1,014,311                        
Mastiff Group LLC [Member] | Subsequent Event [Member] | Private Placement [Member]                            
Sale of Stock, Commitment Amount                           $ 25,000,000
Jubilant [Member] | Subsequent Event [Member] | Private Placement [Member]                            
Sale of Stock, Commitment Amount                           1,000,000
Sale of Stock, Additional Milestone Commitment Amount                           $ 19,000,000
Series C Preferred Stock [Member] | Subsequent Event [Member]                            
Stock Issued During Period, Shares, New Issues (in shares)   350,000                        
Proceeds from Issuance of Preferred Stock and Preference Stock   $ 3,500,000                        
Series C Preferred Stock [Member] | Keystone Capital Partners, LLC [Member]                            
Stock Issued During Period, Shares, New Issues (in shares) 420,000     420,000     70,000              
Stock Issued During Period, Value, New Issues $ 4,200,000     $ 4,200,000                    
Proceeds from Issuance of Preferred Stock and Preference Stock $ 700,000           $ 700,000              
Series C Preferred Stock [Member] | Keystone Capital Partners, LLC [Member] | Subsequent Event [Member]                            
Proceeds from Issuance of Preferred Stock and Preference Stock   $ 3,500,000