Balance Sheet Components - Schedule of Accrued Expenses (Details) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
Accrued Liabilities and Other Liabilities [Abstract]
Professional fees	$ 157,000	$ 367,000
Early exercise liability	118,000	150,000
Other accrued expenses	4,889,000	1,354,000
Accrued employee termination benefits	2,153	0
Total accrued expenses and other current liabilities	$ 7,317,000	$ 1,871,000