Property, Plant and Equipment, net (Details) - Property, plant and equipment consists of the following: - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 3,200,000	$ 2,879,000
Less accumulated depreciation	1,422,000	1,164,000
Net property, plant and equipment	1,778,000	1,715,000
Machinery Fixture and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	3,177,000	2,856,000
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 23,000	$ 23,000