Income Taxes - Summary of Net Deferred Income Tax Asset (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Net operating loss	$ 31,414	$ 18,563
Capitalized organizational and start-up expenses	140	148
Licenses	1,875	1,601
Accrued expenses	968	467
Research and development credit	1,563	1,859
Equity-based compensation	8,584	8
Gross deferred tax assets	44,544	22,646
Valuation allowance	(44,552)	(22,642)	$ (10,653)
Net deferred tax asset	8	4
Deferred tax liability
Depreciation and amortization	$ (8)	$ (4)