Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

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Debt - Narrative (Details) - 2021 Promissory Note - Notes Payable - USD ($)
Oct. 18, 2021
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
Principal amount of note $ 5,220,000    
Original issue discount 200,000 $ 161,000 $ 316,000
Other issuance costs 280,000    
Proceeds from issuance of debt 4,740,000    
Monthly amortization payments $ 574,000    
Prepayment premium (as a percent) 110.00%    
Effective interest rate (as a percent) 18.00%    
Long-term debt   $ 3,654,000 $ 5,220,000