Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative- (Details)

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Debt - Narrative- (Details) - USD ($)
shares in Millions
3 Months Ended
Apr. 21, 2022
Apr. 14, 2020
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Debt Instrument [Line Items]          
Convertible notes, at fair value     $ 25,072,357   $ 24,705,000
Accrued interest     293,333   232,222
Change in fair value and loss on exchange of convertible notes     (1,769,857) $ 15,500,000  
Convertible notes          
Debt Instrument [Line Items]          
Convertible notes, at fair value     $ 25,100,000   24,700,000
Senior Secured Convertible Notes Due 2024 | Convertible notes          
Debt Instrument [Line Items]          
Interest rate     4.00%    
Face amount     $ 27,500,000   $ 27,500,000
Interest expense     300,000 $ 2,000,000  
Change in fair value and loss on exchange of convertible notes     (1,800,000)    
Adjustment to the fair value     400,000    
Senior Secured Convertible Notes Due 2024 | Convertible notes | Reclassification out of Accumulated Other Comprehensive Income          
Debt Instrument [Line Items]          
Interest expense     1,400,000    
Senior Secured Convertible Notes Due 2024 | Convertible notes | Subsequent Event          
Debt Instrument [Line Items]          
Conversion of convertible note, amount $ 27,500,000        
Shares issued upon conversion (in shares) 7.8        
Long-term debt, gross $ 29,400,000        
Redemption price, percentage 107.00%        
Accrued interest $ 300,000        
Paycheck Protection Program Term Note          
Debt Instrument [Line Items]          
CARES Act, proceeds from loans payable   $ 1,400,000 $ 1,400,000    
CARES Act, interest rate   1.00%