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Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Accrued Liabilities Current [Abstract] |  |
Accrued professional fees | $ 610 | $ 524
Accrued bonuses and incentive compensation | 880 | 2,042
Accrued litigation legal fees expense | 1,001 | 1,001
Accrued insurance expense |  | 264
Accrued vacation and other employee related expenses | 534 | 534
Accrued severance and other related charges | 301 |
Accrued valued-added tax | 162 | 133
Deferred revenue | 17 | 152
Other | 265 | 192
Accrued expenses and other current liabilities | $ 3,770 | $ 4,842

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