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v3.23.1

Segment Reporting - Disaggregation of Revenue (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Disaggregation of Revenue [Line Items] |  |
Foreign revenue | 0.01 |
Total revenue | $ 5,476 | $ 7,739
Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 5,476 | $ 7,739
Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 100.00% | 100.00%
Managed Services | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 3,348 | $ 4,270
Managed Services | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 61.10% | 55.20%
Managed Services | Assets | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 100.00% | 100.00%
Managed Services | Video collaboration services | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 334 | $ 854
Managed Services | Video collaboration services | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 6.10% | 11.00%
Managed Services | Network services | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 2,954 | $ 3,347
Managed Services | Network services | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 53.90% | 43.30%
Managed Services | Professional and other services | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 60 | $ 69
Managed Services | Professional and other services | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 1.10% | 0.90%
Collaboration Products | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 2,128 | $ 3,469
Collaboration Products | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 38.90% | 44.80%
Collaboration Products | Video collaboration services | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 2,114 | $ 3,367
Collaboration Products | Video collaboration services | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 38.60% | 43.50%
Collaboration Products | Licensing | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 14 | $ 102
Collaboration Products | Licensing | Revenue | Product Concentration Risk |  |
Disaggregation of Revenue [Line Items] |  |
Percentage of revenue | 0.30% | 1.30%
Domestic |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 2,781 | $ 4,614
Foreign |  |
Disaggregation of Revenue [Line Items] |  |
Total revenue | $ 2,695 | $ 3,125

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