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Balance Sheets Components - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Payables and Accruals [Abstract] |  |
Accrued payroll and related benefits | $ 3,711 | $ 7,237
Revenue reserves | 5,424 | 4,517
Deferred non-recurring engineering services | 4,739 | 5,666
Short term lease liability | 2,109 | 1,336
Accrued customer rebates |  | 784
Other accrued expenses | 5,582 | 4,742
Total accrued expenses and other current liabilities | $ 21,565 | $ 24,282

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