Note 1 - Basis of Presentation - Profit (Loss) Allocations to Reportable Segments (Details) - USD ($)	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Net income (loss)	$ (612,000)	$ (625,000)
Medical Equipment Leasing [Member]
Net income (loss)	(156,000)	(303,000)
Direct Patient Services [Member]
Net income (loss)	$ (456,000)	$ (322,000)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details