Income Taxes - Schedule of Deferred Taxes (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Net operating loss carryforwards	$ 33,409	$ 12,973
Capitalized costs—net of amortization	12,395	855
Research and development tax credits	6,098	682
Antidilultion liability		2,815
Stock-based compensation	1,117	149
Other	76	61
Lease liability	533
Accrued expenses	2,852	905
Total deferred tax assets	56,480	18,440
Deferred tax liabilities:
Property and equipment	(899)	(1,061)
Right of use asset	(501)
Total deferred tax liabilities	(1,400)	(1,061)
Total deferred tax assets, net	55,080	17,379
Less: valuation allowance	(55,080)	(17,379)
Deferred tax assets, net of valuation allowance	$ 0	$ 0