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v3.23.1

Equity Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands | May 01, 2023 | Mar. 31, 2023 | Aug. 12, 2022 | Aug. 11, 2022 | Dec. 31, 2022
--- | --- | --- | --- | --- | ---
Class of Warrant or Right [Line Items] |  |  |  |  |
Fair value of warrants at inception |  | $ 1,353 |  |  | $ 3,317
Senior Secured Convertible Notes |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Reduction in convertible notes balance |  | $ 1,500 |  |  |
Additional Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Number of shares issued (in shares) |  |  |  | 1,132,075 |
Term when warrants become exercisable |  |  |  | 6 months |
Net cash proceeds from stock and warrants offering |  |  | $ 2,800 |  |
Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Number of shares issued (in shares) |  | 1,644,738 |  |  |
Warrants | Forecast |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Number of shares issued (in shares) | 1,592,359 |  |  |  |
Additional Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Fair value of warrants at inception |  |  | $ 1,600 |  |
Additional Warrants | Additional Warrants |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |
Purchase price (in dollars per share) |  |  |  | $ 2.65 |
Aggregate number of warrants (in shares) |  |  |  | 1,132,075 |
Exercise price of warrants (in dollars per share) |  |  |  | $ 2.65 |

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