| In millions, except per share items | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| IP Services | | | | | | | 98.2 | 106.3 |
| Data Center Services | | | | | | | 185.1 | 167.3 |
| Total revenues | 291.5 | 316.2 | 280.7 | 298.3 | 318.3 | 335.0 | 283.3 | 273.6 |
| Revenue growth [+] | -7.8% | 12.6% | -5.9% | -6.3% | -5.0% | 18.2% | 3.6% | 11.8% |
| IP Services | | | | | | | -7.6% | -4.4% |
| Data Center Services | | | | | | | 10.7% | 25.4% |
| Cost of goods sold | 106.9 | 107.6 | 106.2 | 124.3 | 131.4 | 181.8 | 166.7 | 160.3 |
| Gross profit | 184.6 | 208.5 | 174.5 | 174.0 | 186.9 | 153.2 | 116.7 | 113.3 |
| Gross margin | 63.3% | 66.0% | 62.2% | 58.3% | 58.7% | 45.7% | 41.2% | 41.4% |
| Selling, general and administrative [+] | 67.1 | 75.0 | 62.7 | 70.6 | 81.3 | 81.9 | 74.6 | 70.0 |
| Sales and marketing | | | | | | | 31.8 | 31.3 |
| General and administrative | | | | | | | 42.8 | 38.6 |
| Research and development | 2.1 | 2.8 | 1.5 | 1.1 | 2.2 | | | 2.0 |
| Equity in earnings | | | -1.2 | -0.2 | -0.2 | -0.3 | -0.2 | 0.2 |
| Other operating expenses | 34.2 | 29.7 | 24.3 | 31.1 | 34.3 | | | |
| EBITDA [+] | 81.2 | 101.0 | 84.8 | 71.0 | 68.8 | 71.1 | 46.9 | 46.2 |
| EBITDA growth | -19.6% | 19.1% | 19.4% | 3.2% | -3.2% | 51.7% | 1.4% | 16.0% |
| EBITDA margin | 27.9% | 31.9% | 30.2% | 23.8% | 21.6% | 21.2% | 16.5% | 16.9% |
| Depreciation | 81.2 | 84.4 | 71.3 | 73.9 | 89.2 | 75.3 | 48.2 | 36.1 |
| EBITA | 0.0 | 16.6 | 13.5 | -2.9 | -20.4 | -4.2 | -1.3 | 10.1 |
| EBITA margin | 0.0% | 5.2% | 4.8% | -1.0% | -6.4% | -1.2% | -0.5% | 3.7% |
| Amortization of intangibles | 4.5 | 4.0 | 2.1 | 3.0 | 3.5 | 5.9 | 5.0 | 4.7 |
| EBIT [+] | -4.5 | 12.6 | 11.4 | -5.9 | -23.8 | -10.1 | -6.3 | 5.4 |
| EBIT growth | -135.9% | 10.3% | -292.9% | -75.2% | 136.3% | 60.6% | -217.3% | -1025.8% |
| EBIT margin | -1.5% | 4.0% | 4.1% | -2.0% | -7.5% | -3.0% | -2.2% | 2.0% |
| Non-recurring items [+] | 63.9 | 5.4 | 6.2 | 87.3 | 2.3 | 4.5 | 1.4 | 1.4 |
| Asset impairment | 68.1 | 5.4 | 6.2 | 87.3 | 2.3 | 4.5 | 1.4 | 1.4 |
| Loss (gain) on sale of assets | | | | | | | 0.0 | -0.1 |
| Interest expense | | | | | | | | 7.6 |
| Interest expense | | | | | | | | 7.6 |
| Other income (expense), net [+] | -71.4 | -67.6 | -50.3 | -31.1 | -26.2 | -26.5 | -12.6 | -0.5 |
| Gain (loss) on debt retirement | | | | | | | -0.9 | |
| Gain (loss) on foreign currency transactions | 0.4 | -0.3 | 0.5 | 0.5 | -0.8 | 0.0 | 0.3 | |
| Other | | | | -0.1 | -0.4 | 0.0 | -0.4 | -0.3 |
| Pre-tax income | -139.8 | -60.4 | -45.1 | -124.4 | -52.3 | -41.1 | -20.3 | -4.1 |
| Income taxes | -1.6 | 0.7 | 0.3 | 0.5 | -3.7 | -1.4 | -0.3 | 0.5 |
| Tax rate | 1.2% | | | | 7.0% | 3.3% | 1.4% | |
| Minority interest | 0.1 | 0.1 | 0.1 | | | | | |
| Net income | -276.6 | -61.2 | -44.2 | -124.7 | -48.4 | -39.5 | -19.8 | -4.3 |
| Net margin | -94.9% | -19.4% | -15.8% | -41.8% | -15.2% | -11.8% | -7.0% | -1.6% |
| |
| Basic EPS [+] | ($11.62) | ($2.95) | ($2.33) | ($9.53) | ($3.73) | ($0.77) | ($0.39) | ($0.09) |
| Growth | 293.8% | 26.7% | -75.6% | 155.4% | 384.4% | 98.8% | 355.9% | 152.0% |
| Diluted EPS [+] | ($11.62) | ($2.95) | ($2.33) | ($9.53) | ($3.73) | ($0.77) | ($0.39) | ($0.09) |
| Growth | 293.8% | 26.7% | -75.6% | 155.4% | 384.4% | 98.8% | 355.9% | 152.0% |
| |
| Shares outstanding (basic) [+] | 23.8 | 20.7 | 19.0 | 13.1 | 13.0 | 51.2 | 51.1 | 50.8 |
| Growth | 14.8% | 9.2% | 45.2% | 0.8% | -74.7% | 0.2% | 0.7% | 0.7% |
| Shares outstanding (diluted) [+] | 23.8 | 20.7 | 19.0 | 13.1 | 13.0 | 51.2 | 51.1 | 50.8 |
| Growth | 14.8% | 9.2% | 45.2% | 0.8% | -74.7% | 0.2% | 0.7% | 0.7% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |