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Collaboration, Licensing and Other Arrangements - Revenue Allocation (Detail) - Collaboration and License Agreement - United Therapeutics Corporation - Over Time $ in Millions | 1 Months Ended
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Dec. 31, 2022 USD ($)
R&D Services and License |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |
Progress Measure | Ratably
Recognition Period | Aug 2021 - Oct 2021
Next-Gen R&D Services |
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items] |
Total transaction price | $ 10.0
Progress Measure | Input
Recognition Period | % of completion of costs

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