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Income Taxes - Schedule of Reconciliation of Income Tax Expense Computed Statutory Federal Income Tax and Financial Statements (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Federal income tax expense at statutory rate	$ (32,437)	$ (30,563)
Stock compensation	3,414	1,662
Non-deductible expenses	52	28
Research and development tax credits	(2,529)	(2,672)
Change in valuation allowance	31,542	41,324
Foreign rate differential	(46)	(9)
Impact of internal reorganization	103	(9,763)
Other	(25)	(7)
Total income tax provision	$ 74	$ 0

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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