Product Revenue - Schedule of Product Revenue, Net (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Disaggregation of Revenue [Line Items]
Product revenue, net	$ 55,385	$ 12,880	$ 120,876	$ 34,061
Product revenue, net
Disaggregation of Revenue [Line Items]
Product revenue, net	55,385	12,880	120,876	34,061
Product revenue, net \| United States
Disaggregation of Revenue [Line Items]
Product revenue, net	48,738	12,320	108,506	33,197
Product revenue, net \| Rest of world
Disaggregation of Revenue [Line Items]
Product revenue, net	$ 6,647	$ 560	$ 12,370	$ 864

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, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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