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Schedule of Estimated Future Amortization Expense Related to Intangible Property (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Intangible asset, net of amortization $ 306,000 $ 370,000
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
2023 64,000  
2024 64,000  
2025 49,000  
2026 5,000  
Intangible asset, net of amortization $ 182,000 $ 246,000