Summary of Significant Accounting Policies - Revenues Generated Following Geographic Regions (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 17,293	$ 17,389
Operating Segments
Disaggregation of Revenue [Line Items]
Total revenue	17,293	17,389
Operating Segments \| United States
Disaggregation of Revenue [Line Items]
Total revenue	8,556	7,597
Operating Segments \| United Kingdom
Disaggregation of Revenue [Line Items]
Total revenue	2,216	4,720
Operating Segments \| Rest of World
Disaggregation of Revenue [Line Items]
Total revenue	$ 6,521	$ 5,072

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, including 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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