Segment Information - Schedule of Revenue by Geographic Area Based on Customers Location (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 22,681	$ 7,973
United States [Member]
Disaggregation of Revenue [Line Items]
Total revenue	17,452	7,763
Denmark [Member]
Disaggregation of Revenue [Line Items]
Total revenue	2,777	210
Rest of World [Member]
Disaggregation of Revenue [Line Items]
Total revenue	$ 2,452	$ 0

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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