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v3.24.1

Organization and Nature of Operations and Basis of Presentation (Details) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 25, 2022 shares | Jul. 11, 2022 $ / shares | Dec. 31, 2023 USD ($) subsidiary $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares | Oct. 26, 2022 shares | Oct. 25, 2022 shares | Aug. 03, 2022 $ / shares | Jul. 24, 2022 shares | Oct. 15, 2018 $ / shares
Stock-Based Compensation and Warrants |  |  |  |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares |  | $ 0.001 | $ 0.001 | $ 0.001 |  |  | $ 0.001 |  | $ 1,000
Reverse stock split | 1 | 10 |  |  |  |  |  |  |
Common stock, shares outstanding | shares | 15,844,061 |  | 17,148,049 | 15,123,828 |  |  |  | 158,437,840 |
Common stock, shares authorized | shares | 20,000,000 |  | 350,000,000 | 350,000,000 | 350,000,000 | 20,000,000 |  | 200,000,000 |
Number of subsidiaries | subsidiary |  |  | 9 |  |  |  |  |  |
Cash and cash equivalents |  |  | $ 23,177 | $ 41,786 |  |  |  |  |
Accumulated deficit |  |  | (309,318) | (290,969) |  |  |  |  |
Decrease in cash |  |  | (18,606) | (25,408) |  |  |  |  |
Net loss |  |  | $ (18,349) | $ (19,685) |  |  |  |  |
2022 Annual Meeting |  |  |  |  |  |  |  |  |
Stock-Based Compensation and Warrants |  |  |  |  |  |  |  |  |
Common stock, shares authorized | shares |  |  |  | 350,000,000 |  |  |  |  |

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