Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Property, Plant and Equipment [Line Items]
Total revenue recognized	$ 1,210	$ 0
Engineering and consulting services
Property, Plant and Equipment [Line Items]
Total revenue recognized	800	0
Manufacturing and fabrication services
Property, Plant and Equipment [Line Items]
Total revenue recognized	168	0
Other
Property, Plant and Equipment [Line Items]
Total revenue recognized	$ 242	$ 0

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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+ Details