| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues |
| Cloud Telecommunications Segment | | | | 13.8 | 11.1 | | | |
| Cloud Telecommunications Services | | | | 13.8 | 11.1 | | | |
| Web services | | | | 0.7 | 0.8 | 1.0 | 1.4 | 1.8 |
| Web Services Segment | | | | 0.7 | 0.8 | | | |
| Cloud telecommunications | | | | | | 9.1 | 7.8 | 6.0 |
| |
| EBITDA |
| Cloud Telecommunications Services | | | | 0.9 | -0.6 | | | |
| Web services | | | | 0.3 | 0.4 | 0.5 | 0.4 | 0.1 |
| Cloud telecommunications | | | | | | -1.2 | -3.2 | -4.9 |
| |
| EBIT |
| Cloud Telecommunications Services | | | | 0.9 | -0.6 | | | |
| Web services | | | | 0.3 | 0.4 | 0.5 | 0.4 | 0.1 |
| Cloud telecommunications | | | | | | -1.2 | -3.2 | -4.9 |
| |
| Mix |
| Cloud Telecommunications Segment | | | | 95.5% | 93.1% | | | |
| Cloud Telecommunications Services | | | | 95.5% | 93.1% | | | |
| Web services | | | | 4.5% | 6.9% | 10.3% | 14.9% | 23.4% |
| Web Services Segment | | | | 4.5% | 6.9% | | | |
| Cloud telecommunications | | | | | | 89.7% | 85.1% | 76.6% |
| |
| Growth |
| Cloud Telecommunications Segment | | | | 24.3% | | | | |
| Cloud Telecommunications Services | | | | 24.3% | | | | |
| Web services | | | | -20.5% | -21.1% | -23.2% | -25.7% | -44.4% |
| Web Services Segment | | | | -20.5% | | | | |
| Cloud telecommunications | | | | | | 17.8% | 29.5% | 39.4% |