Related Party Transactions - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Aug. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Amount due to related party	$ 81,000		$ 81,000			$ 1,742,000
Consulting fees to members of management and board of directors	100,000	$ 100,000	400,000	$ 300,000
BaseCamp
Related Party Transaction [Line Items]
Prepaid expenses					$ 2,000,000
ElevateBio and Affiliates
Related Party Transaction [Line Items]
Prepaid expenses	2,100,000		2,100,000			0
Expenses related to services with related party	600,000	$ 600,000	2,700,000	$ 4,100,000
Amount due to related party	$ 100,000		$ 100,000			$ 1,700,000