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Collaborations - Additional Information (Detail) - ISU Abxis - Amended and Restated License Agreement - USD ($)	1 Months Ended
	Feb. 28, 2023	Dec. 31, 2018
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Regulatory and development milestone payment		$ 2,500,000
GCBP Asset Purchase Agreement
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Milestone payment	$ 0
Regulatory and development milestone payment	0
Commercial milestone payments	$ 0
Maximum
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Milestone payment		19,500,000
Commercial milestone payments		$ 17,000,000.0

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- Definition

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- Definition

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