Commitments (Details) - USD ($)	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
License agreement, upfront payments
Commitments
Research and development expense	$ 0	$ 0
License agreement, milestone payments
Commitments
Research and development expense	$ 0	$ 0

The amount of costs incurred under a research and development arrangement accounted for as a contract to perform research and development for others.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 730
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483041/730-20-50-1

Name:	us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersCostsIncurredGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration