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Commitments and Contingencies - Future Minimum Commitments due Under October 2020 Lease and 2021 Lease Agreement (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Commitments and Contingencies Disclosure [Abstract] |  |
2023 | $ 127 |
2024 | 93 |
2025 | 96 |
2026 | 100 |
2027 | 25 |
Total remaining lease payments | 441 |
Less: imputed lease interest | (58) |
Less: Current portion | $ (103) |
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Accrued expenses and other liabilities |
Operating lease liability, net of current portion | $ 280 | $ 383

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