Subsequent Events (Details) - Subsequent event - USD ($) $ in Millions		1 Months Ended
Apr. 12, 2024	May 14, 2024
License agreement with United Kingdom-based Venture Life Group PLC for Gelclair
Subsequent Events.
License agreement term	5 years
December 2021 ATM Agreement
Subsequent Events.
Number of shares issued		19,863,548
Total net proceeds		$ 2.2

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-2

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

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