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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

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