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Schedule of Revenues Disaggregated by Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Revenues: |  |  |  |
Total revenues | $ 7,265 | $ 6,545 | $ 18,752 | $ 16,126
Service [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 5,169 | 4,701 | 12,917 | 11,659
Product Sales [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 1,588 | 1,383 | 3,473 | 3,071
Software Related Consulting Service Revenue [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 508 | 461 | 2,362 | 1,396
Verification and Certification Segment [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 6,757 | 6,084 | 16,390 | 14,730
Verification and Certification Segment [Member] | Service [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 5,169 | 4,701 | 12,917 | 11,659
Verification and Certification Segment [Member] | Product Sales [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 1,588 | 1,383 | 3,473 | 3,071
Verification and Certification Segment [Member] | Software Related Consulting Service Revenue [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |
Software Sales and Related Consulting Segment [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 508 | 461 | 2,362 | 1,396
Software Sales and Related Consulting Segment [Member] | Service [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |
Software Sales and Related Consulting Segment [Member] | Product Sales [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |
Software Sales and Related Consulting Segment [Member] | Software Related Consulting Service Revenue [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues | 508 | 461 | 2,362 | 1,396
Eliminations and Other [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |
Eliminations and Other [Member] | Service [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |
Eliminations and Other [Member] | Product Sales [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |
Eliminations and Other [Member] | Software Related Consulting Service Revenue [Member] |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  |  |

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