Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Disaggregated Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Schedule of Disaggregated Revenue [Line Items]
Total	$ 1,244	$ 1,141	$ 3,496	$ 4,814
Diagnostic drug and medical radioisotopes sales [Member]
Schedule of Disaggregated Revenue [Line Items]
Total	1,236	1,100	3,474	3,161
Cyclotron system and parts sales [Member]
Schedule of Disaggregated Revenue [Line Items]
Total	$ 8	$ 41	$ 22	$ 1,653

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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+ Details

- Definition

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