Quarterly report [Sections 13 or 15(d)]

Fair Value of Investments (Details)

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Fair Value of Investments (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Fair Value of Investments [Abstract]      
Purchase of investments $ 20,000 $ 55,000