Net Investment in Sale-Type Lease - Schedule of Interest Income under Sales-Type Leases (Details) - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2026	Dec. 31, 2025
Schedule of Interest Income under Sales-Type Leases [Abstract]
Interest income	$ 25,448	$ 14,697

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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