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Summary of Significant Accounting Policies (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Product Information [Line Items] |  |
Cash and cash equivalents | $ 14,025,000 | $ 14,365,000
Contract assets, impairment loss | $ 0 | 0
Standard product warranty description | The Company typically provides standard warranty coverage on its systems for one year from the date of final acceptance or fifteen months from the date of shipment by providing labor and parts necessary to repair the systems during the warranty period |
Income tax examination, description | tax benefit that is more than 50% likely to be realized upon ultimate settlement |
Cash equivalents | $ 12,100,000 | 11,700,000
Cash uninsured amount | 1,500,000 | 1,500,000
Allowance for credit loss | 36,000 | 36,000
Revenue | 24,109,000 | 25,813,000
Cargo and Freight [Member] |  |
Product Information [Line Items] |  |
Revenue | $ 55,000 | $ 87,000
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 10.00% |
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 37.60% | 35.70%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Two [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 13.00% | 30.30%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer Three [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 12.80% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 10.00% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer A [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 14.30% | 29.20%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer B [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 13.50% |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer C [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 10.90% |
Export Sales [Member] | Customer Concentration Risk [Member] | Geographic Distribution, Foreign [Member] |  |
Product Information [Line Items] |  |
Concentration risk percentage | 17.00% | 17.00%
DENMARK |  |
Product Information [Line Items] |  |
Cash uninsured amount |  | $ 500,000
Minimum [Member] |  |
Product Information [Line Items] |  |
Intangible assets estimated useful life | 5 years |
Maximum [Member] |  |
Product Information [Line Items] |  |
Intangible assets estimated useful life | 20 years |
Building and Building Improvements [Member] | Minimum [Member] |  |
Product Information [Line Items] |  |
Property plant and equipment useful life | 5 years |
Building and Building Improvements [Member] | Maximum [Member] |  |
Product Information [Line Items] |  |
Property plant and equipment useful life | 39 years |
Machinery and Equipment [Member] | Minimum [Member] |  |
Product Information [Line Items] |  |
Property plant and equipment useful life | 5 years |
Machinery and Equipment [Member] | Maximum [Member] |  |
Product Information [Line Items] |  |
Property plant and equipment useful life | 8 years |

X
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