Quarterly report pursuant to Section 13 or 15(d)

15. Warrants (Details Narrative)

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15. Warrants (Details Narrative) - USD ($)
1 Months Ended 2 Months Ended 3 Months Ended 6 Months Ended 7 Months Ended 9 Months Ended 12 Months Ended
Jun. 19, 2020
Jun. 11, 2020
Jan. 22, 2020
Feb. 19, 2019
Jun. 30, 2020
Jun. 30, 2020
Jun. 30, 2019
Jul. 22, 2019
Sep. 18, 2019
Dec. 16, 2019
Dec. 31, 2019
Proceeds from exercise of warrants   $ 5,649,319                  
Warrants exercised   29,666,283                  
Warrant exercise price   $ 0.21                  
Proceeds from issuance of equity           $ 44,755,671 $ 1,757,552        
Private Transaction [Member] | Warrant Exercise Agreement [Member]                      
Proceeds from exercise of warrants     $ 170,000           $ 718,879    
Payment of placement agent fees                 50,321    
Imputed dividend                 $ 181,884    
Warrant exercise price     $ 0.34                
An Investor [Member] | Private Transaction [Member]                      
Warrants issued           477,474          
Bradley Woods [Member] | Private Transaction [Member]                      
Payment of placement agent fees           $ 35,280          
Warrants issued           46,421          
Warrant exercise price         $ 0.836 $ 0.836          
Warrants [Member] | Placement Agent [Member]                      
Warrants issued     50,000                
Warrant exercise price     $ 0.34                
Warrants [Member] | Warrant Holders [Member]                      
Warrants exercised 50,014,895                    
Stock issued new, shares 45,000,428                    
Waiver Warrants [Member] | August 2018 Purchase Agreement [Member] | Note Amendment [Member]                      
Warrants issued               1,800,000      
Warrant exercise price               $ 1.14      
Warrants [Member] | Placement Agent [Member]                      
Proceeds from issuance of equity         $ 208,760,698            
Warrants [Member] | NoteHolders [Member]                      
Warrants issued     65,476,191                
Warrant exercise price     $ 0.26                
Warrants [Member] | Warrant Holders [Member]                      
Warrants exercised         29,000,526            
Warrant exercise price         $ 0.21 0.21          
Warrants [Member] | Warrant Holders [Member]                      
Warrants exercised         655,757            
Warrant exercise price         $ 0.21 $ 0.21          
Warrants [Member] | Other Warrant Holders [Member]                      
Warrants exercised         41,508,189            
Stock issued new, shares         37,449,140            
Warrants [Member] | Other Warrant Holders [Member]                      
Warrants exercised         8,506,706            
Stock issued new, shares         7,551,288            
February 2019 Offering [Member]                      
Proceeds from issuance of equity       $ 1,757,552              
February 2019 Offering [Member] | Warrants [Member]                      
Warrants issued       945,894              
Warrant exercise price       $ 2.12              
Fair value of warrants issued       $ 1,287,962              
February 2019 Offering [Member] | Warrants [Member] | Certain Holders [Member]                      
Warrants issued       1,800,000              
Warrant exercise price       $ 2.55              
February 2019 Offering [Member] | Common Stock [Member]                      
Stock issued new, shares       945,894              
Warrant Exchange Agreements [Member] | New Warrants [Member] | Existing Holders [Member]                      
Warrants issued                   3,646,135  
Warrant exercise price                   $ 0.3004  
January 2020 Offering [Member] | Warrants [Member]                      
Warrants issued     500,000                
Warrant exercise price     $ 3.90                
Warrants [Member]                      
Warrants outstanding         5,274,208 5,274,208         11,124,405
Warrant exercise price         $ 1.49 $ 1.49         $ 1.74