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Income Taxes - Summary of Loss from Operations Before Taxes on Income (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Income Tax Disclosure [Line Items] |  |
Net loss before income tax | $ (90,269) | $ (49,558)
United States |  |
Income Tax Disclosure [Line Items] |  |
Net loss before income tax | (91,141) | (58,760)
LITHUANIA |  |
Income Tax Disclosure [Line Items] |  |
Net loss before income tax | 10 | (73)
Israel |  |
Income Tax Disclosure [Line Items] |  |
Net loss before income tax | $ 862 | $ 9,275

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