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