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v3.23.1

Debt - Streeterville Note (Details) $ in Thousands |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 21, 2022 USD ($) | Apr. 27, 2021 USD ($) deferral | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 01, 2024 USD ($) | Jul. 14, 2023 USD ($) | Jan. 20, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from the 2022 Streeterville Note | $ 1,800 |  |  |  |  |  |
2022 Streeterville Note |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Principal amount | 2,000 |  |  |  |  |  |
Original issue discount | 215 |  |  |  |  |  |
Debt issuance costs | $ 15 |  |  |  |  |  |
Interest rate | 8.00% |  |  |  |  |  |
Total liability, net of discount and financing fees |  |  | $ 2,000 |  |  |  |
Percentage increase if delisted from Nasdaq |  |  | 15.00% |  |  |  |
2022 Streeterville Note | Forecast |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Principal amount |  |  |  |  | $ 117 | $ 250 |
2022 Streeterville Note | Subsequent Event |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Principal amount |  |  |  |  |  |  | $ 500
Streeterville Note |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Principal amount |  | $ 1,700 |  |  |  |  |
Original issue discount |  | 194 | $ 305 |  |  |  |
Proceeds from the 2022 Streeterville Note |  | 1,500 |  |  |  |  |
Debt issuance costs |  | $ 15 |  |  |  |  |
Interest rate |  | 8.00% |  |  |  |  |
Total liability, net of discount and financing fees |  |  | 1,700 |  |  |  |
Maximum redemption amount |  | $ 205 |  |  |  |  |
Right to defer mandatory redemption, number of deferrals | deferral |  | 3 |  |  |  |  |
Percentage increase due to deferral of redemption option |  | 1.50% |  |  |  |  |
Write off of remaining related debt and acquisition cost |  |  |  | $ 100 |  |  |
Unamortized discount and financing fees |  |  | $ 43 |  |  |  |

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