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Balance Sheet Components - Summary of Other Noncurrent Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Organization Consolidation And Presentation Of Financial Statements [Abstract] |  |
Redeemable preferred stock warrants liabilities | $ 0 | $ 2,112
Long term interest payable | 841 | 465
Noncurrent portion of lease liabilities | $ 1,040 | $ 134
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other Liabilities, Noncurrent, Total | Other Liabilities, Noncurrent, Total
Other noncurrent liabilities | $ 38 | $ 344
Other Liabilities, Noncurrent, Total | $ 1,919 | $ 3,055

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