Subsequent Events	6 Months Ended
Jun. 30, 2022
Subsequent Events [Abstract]
SubsequentEvents	13. Subsequent Events On July 14, 2022, the Company entered into an agreement to lease approximately 57,902 square feet of office and laboratory space in Rockville, Maryland, under a 12-year lease term. Initial annual base rent is $0.2 million per month subject to a 2.5% annual rent escalation and up to $15.0 million in tenant improvement allowances. The lease agreement also includes variable lease payments, which are primarily related to common area maintenance and utility charges.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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