Summary of Significant Accounting Policies (Details) - Schedule of company's revenue disaggregated by category and source - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue disaggregated by category
Total revenue	$ 887	$ 1,607	$ 3,628	$ 3,758
Commercial
Revenue disaggregated by category
Total revenue	882	1,084	2,830	3,225
Government contracts
Revenue disaggregated by category
Total revenue	$ 5	$ 523	$ 798	$ 533

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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