v3.26.1
Note 1 - Basis of Presentation - Profit (Loss) Allocations to Reportable Segments (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Net income (loss) $ (514,000) $ (280,000) $ (1,126,000) $ (905,000)
Medical Equipment Leasing [Member]        
Net income (loss) 435,000 96,000 278,000 (207,000)
Direct Patient Services [Member]        
Net income (loss) $ (949,000) $ (376,000) $ (1,404,000) $ (698,000)