Annual report pursuant to Section 13 and 15(d)

Equity-classified Warrants - Issuance of warrants (Details)

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Equity-classified Warrants - Issuance of warrants (Details) - USD ($)
12 Months Ended
Aug. 04, 2020
Dec. 31, 2020
Equity-classified Warrants    
Underwriter Warrant to purchase shares 240,100  
Warrant exercise price (in dollars per share) $ 11.00  
Equity issuance costs $ 677,082 $ 3,183,284