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11. Senior Secured Convertible Notes and Warrant Private Placement (Details Narrative) - USD ($)
3 Months Ended 4 Months Ended 6 Months Ended
Mar. 11, 2020
Mar. 31, 2021
Mar. 31, 2020
May 15, 2020
Jun. 23, 2020
Dec. 31, 2020
Proceeds from convertible debt   $ 0 $ 6,098,000      
Investment   $ 1,250,000       $ 1,000,000
Purchase Agreement [Member] | 2020 Convertible Notes [Member]            
Warrants issued, shares 8,715,229     9,172,463    
Warrant exercise price       $ 0.21    
Purchase Agreement [Member] | Investor Notes [Member]            
Debt carrying amount $ 4,000,000          
Warrants issued, shares 6,547,619          
Warrant exercise price $ 0.26          
Investment $ 1,000,000          
Purchase Agreement [Member] | Accredited Investors [Member]            
Debt carrying amount 13,750,000          
Proceeds from convertible debt $ 11,000,000          
Warrants issued, shares 65,476,190          
Warrant exercise price $ 0.26          
Debt discount $ 2,750,000          
Proceeds from warrant exercised $ 7,000,000       $ 3,600,000  
Stock issued for repayment of debt         65,476,190