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Income Taxes - Reconciliation on Income Taxes Amount Computed by Applying Statutory Federal Income Tax Rate to Net Loss (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax benefit at statutory rates	$ (23,906,000)	$ (18,076,000)
State income tax, net of federal benefit	(1,566,000)	(1,005,000)
Permanent items	1,891,000	592,000
Research and development credits	(3,426,000)	(1,661,000)
Other	(0)	(515,000)
Change in valuation allowance	27,007,000	20,665,000
Income tax expense	$ 0	$ 0

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Income tax reconciliation permanent items.

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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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