Subsequent Event	6 Months Ended
Jun. 30, 2022
Subsequent Event
Subsequent Event	15. Subsequent Event On August 2, 2022, the Company entered into a license agreement with Genentech, pursuant to which the Company agreed to grant Genentech exclusive rights, including the right to sublicense, to develop and commercialize vixarelimab and related antibodies worldwide. Under the license agreement, the Company will receive upfront and near-term cash payments of $100,000 and will be eligible to receive up to approximately $600,000 in contingent payments, including specified development, regulatory and sales-based milestones. The Company will be eligible to receive tiered royalties on escalating tiers of annual net sales of licensed products ranging from low double digits to mid-teens. The transaction is subject to certain closing conditions, including receipt of antitrust clearance.

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 http://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 http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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