Revenue - Schedule of Product Sales (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Revenue Recognition
Total revenue	$ 68,298	$ 70,445	$ 264,510	$ 976,340
Product sales
Revenue Recognition
Total revenue	25,693	13,442	86,747	645,844
Nuvaxovid sales
Revenue Recognition
Total revenue	0	(332)	9,558	605,599
Supply sales
Revenue Recognition
Total revenue	$ 25,693	$ 13,774	$ 77,189	$ 40,245

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

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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