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License Agreements - Additional Information (Detail) - LifeCell License and Agreement [Member]
May 31, 2022
USD ($)
License Agreements [Line Items]  
Royalty income since inception of license and royalty agreement $ 10,000,000
Maximum [Member]  
License Agreements [Line Items]  
Royalties receivable annually 1,000,000
Royalties receivable $ 10,000,000