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Collaboration Agreements, License Agreement and Revenues - Eluminex Agreement - Additional Information 2 (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Jul. 31, 2021	Mar. 31, 2023	Mar. 31, 2022
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Total revenue		$ 36,161	$ 60,827
Eluminex [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Aggregate consideration received for milestone and upfront payments	$ 8,000
Future manufacturing clinical regulatory and commercial milestone payments	64,000
Commercial milestone	$ 36,000
Eluminex [Member] | Cornea Products [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Percentage of product manufacturing costs until manufacturing technology fully transferred			10.00%
China [Member] | Eluminex [Member] | Biosynthetic Cornea [Member]
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Milestone Payments		3,000
Manufacturing related milestone payments		$ 3,000

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