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Income Taxes - Summary of Components of Deferred Tax Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Income Tax Disclosure [Line Items] |  |
Research and development expenses | $ 18,927 | $ 6,529
Stock-based compensation | 4,328 | 1,969
Accrued expenses | 317 | 220
Operating Lease Liability | 98 |
Other | 244 | 191
Gross deferred tax assets | 76,301 | 42,265
Less: valuation allowance | (75,982) | (42,046)
Total deferred tax assets | 319 | 219
Operating lease right-of-use asset | (100) |
Total deferred tax liabilities | (100) |
Net deferred tax assets | 219 | 219
United States |  |
Income Tax Disclosure [Line Items] |  |
Net operating loss carryforwards | 45,002 | 29,094
Israel |  |
Income Tax Disclosure [Line Items] |  |
Net operating loss carryforwards | $ 7,385 | $ 4,262

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