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v3.24.1.u1

Nature of Operations, Background, and Basis of Presentation - Liquidity and Management's Plans (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Oct. 31, 2023 | Dec. 31, 2021
Nature of Operations, Background, and Basis of Presentation [Abstract] |  |  |  |  |
Net Income (Loss) |  | $ (21,052) | $ (4,018) |  |
Non-cash expenses |  | 9,000 | 8,200 |  |
Accumulated deficit |  | (53,849) | (32,797) |  |
Net cash used in operating activities |  | (6,545) | (14,182) |  |
Working capital, Net |  | 2,100 | 8,800 |  |
Cash and cash equivalents |  | 2,998 | $ 4,608 |  | $ 5,222
Reduction in payroll costs |  | 6,000 |  |  |
Reduction in operating expenses |  | 9,000 |  |  |
Term loan debt |  | $ 5,000 |  | $ 5,000 |
Total net proceeds from the sale of shares | $ 2,000 |  |  |  |

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