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Note F - Equipment and Leasehold Improvements - Summary of Equipment and Leasehold Improvements (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Property, plant, and equipment, gross $ 1,336,029 $ 1,322,982
Less accumulated depreciation and amortization (1,195,831) (1,102,805)
Total 140,198 220,177
Equipment [Member]    
Property, plant, and equipment, gross 1,016,802 1,012,958
Furniture and Fixtures [Member]    
Property, plant, and equipment, gross 225,978 225,978
Software Development [Member]    
Property, plant, and equipment, gross 49,143 49,143
Leasehold Improvements [Member]    
Property, plant, and equipment, gross $ 44,106 $ 34,903