Nature of the Business - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Feb. 17, 2021	Oct. 16, 2020	Dec. 31, 2021	Dec. 31, 2020
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Entity date of incorporation			Jun. 12, 2015
Common stock, shares issued and sold	3,162,500	5,500,000
Common stock, offering price	$ 21.00	$ 15.00
Net proceeds from issuance of common stock	$ 61,700	$ 74,400	$ 61,674	$ 74,351
Additional Common stock, shares issued	412,500
Issuance of redeemable convertible preferred stock			168,200
Net of issuance costs			24,600
Payments from its collaborations			66,000
Cash and cash equivalents			$ 76,900
Substantial Doubt about Going Concern, within One Year [true false]			true
Substantial doubt about going concern, description			The Company has evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about its ability to continue as a going concern within one year after the date that the consolidated financial statements are issued.