Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 48
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482785/280-10-55-48

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 985
-SubTopic 20
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 730
-SubTopic 10
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 912
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

License and Asset Purchase Agreements - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Feb. 29, 2020	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Collaborative Agreements And Contracts [Line Items]
Research and development		$ 29,822,000	$ 15,730,000	$ 60,011,000	$ 29,348,000
Equinox Science, LLC [Member]
Collaborative Agreements And Contracts [Line Items]
Non-refundable and non-creditable upfront cash payment	$ 1,000,000
Research and development		$ 5,000,000	$ 0	$ 5,000,000	$ 0
Equinox Science, LLC [Member] \| Maximum [Member]
Collaborative Agreements And Contracts [Line Items]
Payment upon achievement of development and regulatory milestones	$ 50,000,000