| 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: |
| Service | | | | | 32.6 | 24.1 | 18.9 | |
| Product | | | | | 30.2 | 25.4 | 19.9 | |
| Total revenues [+] | 73.7 | 59.8 | 54.7 | 47.0 | 62.8 | 49.5 | 38.8 | 20.7 |
| Products | | | | | 30.2 | 25.4 | 19.9 | |
| Services | | | | | 32.6 | 24.1 | 18.9 | |
| Revenue growth [+] | 23.4% | 9.2% | 16.5% | -25.2% | 26.8% | 27.6% | 87.5% | 63.6% |
| Service | | | | | 35.2% | 27.6% | | |
| Product | | | | | 18.9% | 27.6% | | |
| Cost of goods sold [+] | 19.3 | 16.8 | 18.5 | 16.5 | 59.3 | 48.1 | 37.5 | 12.4 |
| Cost of product sales | | | | | 13.3 | 11.2 | 8.5 | |
| Cost of services | | | | | 16.2 | 12.8 | 10.1 | |
| Gross profit | 54.4 | 42.9 | 36.3 | 30.5 | 3.5 | 1.4 | 1.3 | 8.3 |
| Gross margin | 73.8% | 71.8% | 66.3% | 64.9% | 5.6% | 2.8% | 3.3% | 39.9% |
| Selling, general and administrative [+] | 50.7 | 52.5 | 54.5 | 45.8 | 46.4 | 40.3 | 25.4 | 19.2 |
| Sales and marketing | 28.4 | 26.5 | 29.1 | 26.9 | 30.4 | 25.5 | 13.3 | 11.2 |
| General and administrative | 22.3 | 26.0 | 25.5 | 18.9 | 16.0 | 14.8 | 12.1 | 8.1 |
| Research and development | 8.7 | 8.1 | 10.8 | 9.4 | 10.4 | 7.0 | 2.1 | 1.9 |
| Other operating expenses | 1.1 | -143.8 | -20.9 | -1.2 | -29.5 | -24.0 | -18.9 | |
| Adjusted EBITDA | -0.8 | 132.3 | -0.8 | -17.6 | -18.1 | -17.6 | -6.1 | -12.1 |
| Adjusted EBITDA margin | -1.0% | 221.4% | -1.5% | -37.5% | -28.9% | -35.5% | -15.8% | -58.6% |
| Stock-based compensation | 3.6 | 4.5 | 5.7 | 4.9 | 3.5 | 2.5 | 0.1 | |
| EBITDA [+] | -4.4 | 127.8 | -6.5 | -22.5 | -21.6 | -20.1 | -6.3 | |
| EBITDA growth | -103.4% | -2063.2% | -71.1% | 4.1% | 7.4% | 221.9% | -51.7% | -2.9% |
| EBITDA margin | -5.9% | 213.9% | -11.9% | -47.9% | -34.4% | -40.6% | -16.1% | -62.5% |
| Depreciation | 1.7 | 1.6 | 1.4 | 0.9 | 2.1 | 1.7 | 1.1 | |
| EBITA | -6.1 | 126.2 | -7.9 | -23.4 | -23.8 | -21.8 | -7.3 | -12.9 |
| EBITA margin | -8.3% | 211.3% | -14.5% | -49.7% | -37.8% | -44.1% | -18.8% | -62.5% |
| Amortization of intangibles | 0.0 | 0.1 | 0.2 | 0.1 | | 0.0 | 0.0 | |
| EBIT [+] | -6.1 | 126.1 | -8.1 | -23.4 | -23.8 | -21.9 | -7.4 | -12.9 |
| EBIT growth | -104.9% | -1651.9% | -65.3% | -1.3% | 8.7% | 197.4% | -43.2% | -2.9% |
| EBIT margin | -8.3% | 211.1% | -14.9% | -49.9% | -37.8% | -44.2% | -19.0% | -62.5% |
| Non-recurring items [+] | | 146.9 | 45.8 | 1.8 | 0.4 | | | |
| Asset impairment | | 0.9 | 18.3 | 1.8 | 0.4 | | | |
| Loss (gain) on sale of assets | | 146.0 | | | | | | |
| Legal settlement | | | 27.5 | | | | | |
| Interest expense, net [+] | -4.2 | 1.8 | 3.1 | 0.9 | 0.1 | 0.1 | 0.3 | |
| Interest expense | | 1.8 | 3.1 | 0.9 | 0.1 | 0.1 | 0.3 | |
| Interest income | 4.2 | | | | | | | |
| Other income (expense), net [+] | -1.9 | -2.3 | 25.4 | 0.7 | -0.1 | -0.1 | -0.9 | -2.1 |
| Gain (loss) on debt retirement | | -2.1 | | | | | | |
| Gain (loss) on foreign currency transactions | -1.9 | 0.1 | -1.9 | 1.4 | -0.1 | -0.4 | -0.4 | |
| Change in value of contingent liability | | | -3.5 | -1.2 | 0.2 | | | |
| Other | 0.1 | -0.3 | -0.2 | -0.6 | 0.1 | 0.2 | -0.5 | -2.1 |
| Pre-tax income | -3.8 | -24.8 | -31.6 | -25.4 | -24.3 | -22.0 | -8.6 | -15.0 |
| Income taxes | -2.4 | -37.3 | 1.6 | -3.8 | 0.1 | 0.2 | 0.1 | -0.2 |
| Tax rate | 64.3% | 150.5% | | 14.9% | | | | 1.0% |
| Earnings from continuing ops | -0.9 | -95.8 | -33.6 | -20.8 | -24.5 | -22.2 | -8.7 | -14.9 |
| Earnings from discontinued ops | -0.5 | 108.3 | 0.3 | -0.8 | | | | |
| Net income | -1.3 | 12.5 | -33.2 | -21.6 | -24.5 | -22.2 | -8.7 | -14.9 |
| Net margin | -1.8% | 20.9% | -60.7% | -45.9% | -39.0% | -44.8% | -22.3% | -72.0% |
| |
| Basic EPS [+] | ($0.03) | ($3.69) | ($1.41) | ($0.93) | ($1.12) | ($1.28) | ($2.26) | |
| Growth | -99.1% | 160.9% | 51.8% | -17.2% | -12.3% | -43.4% | | |
| Diluted EPS [+] | ($0.03) | ($3.63) | ($1.41) | ($0.93) | ($1.12) | ($1.28) | ($2.26) | |
| Growth | -99.1% | 156.8% | 51.8% | -17.2% | -12.3% | -43.4% | | |
| |
| Shares outstanding (basic) [+] | 26.6 | 26.0 | 23.8 | 22.4 | 21.8 | 17.3 | 3.8 | |
| Growth | 2.3% | 9.4% | 6.3% | 2.6% | 25.8% | 351.9% | | |
| Shares outstanding (diluted) [+] | 26.6 | 26.4 | 23.8 | 22.4 | 21.8 | 17.3 | 3.8 | |
| Growth | 0.6% | 11.1% | 6.3% | 2.6% | 25.8% | 351.9% | | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |