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Prepaid Expenses and other assets (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Research and development | $ 1,232 | $ 278
Insurance | 887 | 402
Deposits | 1,548 | 891
Other | 771 | 1,295
Prepaid Expense and Other Assets | $ 4,438 | $ 2,866

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