Summary of Significant Accounting Policies - Summary of Property and Equipment and Related Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 14,419	$ 14,361
Less accumulated depreciation	(7,665)	(5,739)
Net property and equipment	$ 6,754	8,622
Minimum
Property, Plant and Equipment [Line Items]
Useful life	3 years
Maximum
Property, Plant and Equipment [Line Items]
Useful life	7 years
Computer equipment and software
Property, Plant and Equipment [Line Items]
Useful life	3 years
Gross property, plant and equipment	$ 1,010	1,010
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 2,086	2,086
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Useful life	5 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Useful life	7 years
Equipment
Property, Plant and Equipment [Line Items]
Useful life	7 years
Gross property, plant and equipment	$ 2,750	2,692
Leasehold improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 8,573	$ 8,573