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Property and Equipment (Details) - Schedule of Property and Equipment - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 43,567,000 | $ 41,500,000
Less: Accumulated Depreciation | (35,519,000) | (33,282,000)
Property and Equipment, net | 8,048,000 | 8,218,000
Land [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | 300,000 | 300,000
Buildings and Improvements |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 2,206,000 | 1,789,000
Property and equipment, useful lives | 31 years 6 months |
Machinery and Equipment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 24,552,000 | 23,566,000
Machinery and Equipment [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 5 years |
Machinery and Equipment [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 8 years |
Tools and Instruments [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 14,314,000 | 13,744,000
Tools and Instruments [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 1 year 6 months |
Tools and Instruments [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 7 years |
Automotive Equipment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 266,000 | 266,000
Property and equipment, useful lives | 5 years |
Furniture and Fixtures [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 299,000 | 290,000
Furniture and Fixtures [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 5 years |
Furniture and Fixtures [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 8 years |
Leasehold Improvements [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 1,025,000 | 941,000
Property and equipment, useful lives | Term of lease |
Computers and Software [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, gross | $ 605,000 | $ 604,000
Computers and Software [Member] | Minimum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 4 years |
Computers and Software [Member] | Maximum [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Property and equipment, useful lives | 6 years |

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