Subsequent Events	9 Months Ended
Sep. 30, 2023
Subsequent Events
Subsequent Events	Note 14. Subsequent Events On October 16, 2023, the Company entered into an Exclusive License Agreement (Stuart License Agreement) with Stuart Therapeutics, Inc. (Stuart), pursuant to which Stuart granted the Company an exclusive, worldwide license to develop and commercialize products incorporating certain of its owned or controlled technologies, including its ST-113 drug compound, that may be utilized to provide neuroprotection in glaucoma. Pursuant to the terms of the Stuart License Agreement, the Company made a one-time upfront payment of $2.0 million to Stuart, and may have ongoing milestone and royalty payment obligations depending on the success of the development, regulatory approval and commercialization of the proprietary technologies.

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
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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