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12. Stockholders' Equity (Details)
3 Months Ended
Mar. 31, 2021
USD ($)
shares
Details  
Issuance of common stock for services 10,000
Issuance of common stock for services | $ $ 2,300
Issuance of common stock for cashless warrant exercise 394,737
Issuance of common stock for cashless warrant exercise 625,000
Issuance of common stock for cashless warrant exercise | $ $ 150,000