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Property and Equipment (Details) - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 104,000 $ 102,000
Less accumulated depreciation (101,000) (100,000)
Property and equipment, net 3,000 2,000
Office Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 37,000 35,000
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 5,000 5,000
Testing Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 37,000 37,000
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 25,000 $ 25,000