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Property and Equipment (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017
Total Property and Equipment | $ 31,389,000 | $ 29,993,000
Less: Accumulated Depreciation | (22,612,000) | (19,943,000)
Property and Equipment, net | 8,777,000 | 10,050,000
Land [Member] |  |
Total Property and Equipment | 300,000 | 300,000
Buildings and Improvements [Member] |  |
Total Property and Equipment | $ 1,708,000 | 1,650,000
Property and Equipment Useful Life | 31 years 6 months |
Machinery and Equipment [Member] |  |
Total Property and Equipment | $ 11,579,000 | 11,554,000
Capital Lease Machinery and Equipment [Member] |  |
Total Property and Equipment | 6,495,000 | 6,534,000
Tools and Instruments [Member] |  |
Total Property and Equipment | 9,882,000 | 8,538,000
Automotive Equipment [Member] |  |
Total Property and Equipment | $ 177,000 | 172,000
Property and Equipment Useful Life | 5 years |
Furniture and Fixtures [Member] |  |
Total Property and Equipment | $ 303,000 | 311,000
Leasehold Improvements [Member] |  |
Total Property and Equipment | $ 520,000 | 528,000
Property and Equipment Useful Life, description | Term of Lease |
Computers and Software [Member] |  |
Total Property and Equipment | $ 425,000 | $ 406,000
Minimum [Member] | Machinery and Equipment [Member] |  |
Property and Equipment Useful Life | 5 years |
Minimum [Member] | Capital Lease Machinery and Equipment [Member] |  |
Property and Equipment Useful Life | 5 years |
Minimum [Member] | Tools and Instruments [Member] |  |
Property and Equipment Useful Life | 1 year 6 months |
Minimum [Member] | Furniture and Fixtures [Member] |  |
Property and Equipment Useful Life | 5 years |
Minimum [Member] | Computers and Software [Member] |  |
Property and Equipment Useful Life | 4 years |
Maximum [Member] | Machinery and Equipment [Member] |  |
Property and Equipment Useful Life | 8 years |
Maximum [Member] | Capital Lease Machinery and Equipment [Member] |  |
Property and Equipment Useful Life | 8 years |
Maximum [Member] | Tools and Instruments [Member] |  |
Property and Equipment Useful Life | 7 years |
Maximum [Member] | Furniture and Fixtures [Member] |  |
Property and Equipment Useful Life | 8 years |
Maximum [Member] | Computers and Software [Member] |  |
Property and Equipment Useful Life | 6 years |

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