Collaborative and Licensing Arrangements - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Collaborative Arrangement [Member] \| Dydo Pharma Inc [Member]
Collaborative Arrangements [Line Items]
Revenues	$ 1.1	$ 0.0

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details