| In millions, except per share items | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Total revenues | 399.1 | 336.5 | 216.2 | 297.9 | 279.3 | 298.7 | 243.5 | 190.6 |
| Revenue growth | 18.6% | 55.6% | -27.4% | 6.7% | -6.5% | 22.7% | 27.8% | 76.5% |
| Cost of goods sold | 374.8 | 332.7 | 196.9 | 208.2 | 192.9 | 199.2 | 159.7 | 134.0 |
| Gross profit | 24.3 | 3.7 | 19.3 | 89.7 | 86.3 | 99.5 | 83.8 | 56.6 |
| Gross margin | 6.1% | 1.1% | 8.9% | 30.1% | 30.9% | 33.3% | 34.4% | 29.7% |
| Selling, general and administrative [+] | 16.4 | 11.4 | 6.1 | 7.1 | 59.9 | 85.7 | 59.2 | 41.4 |
| Sales and marketing | | | | | 59.9 | 85.7 | 59.2 | 41.4 |
| Other operating expenses | -4.3 | | | 66.5 | 7.7 | 24.7 | 21.4 | 13.4 |
| EBITDA [+] | 36.1 | 14.4 | 27.0 | 36.0 | 38.4 | 20.1 | 29.0 | 17.3 |
| EBITDA growth | 149.8% | -46.6% | -24.8% | -6.2% | 90.7% | -30.6% | 67.3% | 243.7% |
| EBITDA margin | 9.0% | 4.3% | 12.5% | 12.1% | 13.7% | 6.7% | 11.9% | 9.1% |
| Depreciation and amortization | 11.8 | 10.7 | 7.7 | 12.8 | 11.9 | 6.3 | 4.4 | 2.1 |
| EBITA | 24.3 | 3.7 | 19.3 | 23.2 | 26.5 | 13.8 | 24.6 | 15.2 |
| EBITA margin | 6.1% | 1.1% | 8.9% | 7.8% | 9.5% | 4.6% | 10.1% | 8.0% |
| Amortization of intangibles | 12.1 | 11.4 | 6.1 | 7.1 | 7.7 | 24.7 | 21.4 | 13.4 |
| EBIT [+] | 12.2 | -7.7 | 13.2 | 16.1 | 18.8 | -10.8 | 3.2 | 1.8 |
| EBIT growth | -258.8% | -158.2% | -18.2% | -14.0% | -273.4% | -438.7% | 74.7% | -184.6% |
| EBIT margin | 3.1% | -2.3% | 6.1% | 5.4% | 6.7% | -3.6% | 1.3% | 1.0% |
| Non-recurring items [+] | 4.3 | | | | | | | |
| Asset impairment | 4.3 | | | | | | | |
| Interest expense | 23.4 | 17.0 | 10.8 | 10.3 | | | | |
| Interest expense | 23.4 | 17.0 | 10.8 | 10.3 | | | | |
| Other income (expense), net [+] | -11.5 | 0.4 | 1.4 | 0.0 | -8.8 | -9.8 | -2.3 | -1.1 |
| Gain (loss) on debt retirement | -11.7 | | | | | | | |
| Other | | | | | 8.8 | 9.8 | 2.3 | 1.1 |
| Pre-tax income | -27.0 | -24.3 | 3.8 | 5.9 | 9.9 | -20.6 | 0.9 | 0.8 |
| Income taxes | -4.7 | -10.9 | 2.5 | 35.8 | 3.4 | -9.4 | -0.1 | 0.2 |
| Tax rate | 17.5% | 44.8% | 64.5% | 609.4% | 33.7% | 45.6% | | 29.0% |
| Earnings from continuing ops | -22.3 | -13.4 | 1.4 | -29.9 | 6.6 | -11.2 | 1.0 | 0.5 |
| Earnings from discontinued ops | | | -27.6 | -28.7 | -20.1 | | | |
| Net income | -22.3 | -13.4 | -26.2 | -58.6 | -13.5 | -11.2 | 1.0 | 0.5 |
| Net margin | -5.6% | -4.0% | -12.1% | -19.7% | -4.8% | -3.8% | 0.4% | 0.3% |
| |
| Basic EPS [+] | ($0.45) | ($0.27) | $0.03 | ($0.77) | $0.18 | ($0.31) | $0.04 | $0.02 |
| Growth | 63.4% | -919.9% | -104.3% | -538.9% | -157.4% | -952.4% | 74.6% | -96.7% |
| Diluted EPS [+] | ($0.45) | ($0.27) | $0.03 | ($0.77) | $0.17 | ($0.31) | $0.03 | $0.02 |
| Growth | 63.4% | -930.2% | -104.3% | -566.5% | -154.0% | -1040.3% | 76.0% | -96.4% |
| |
| Shares outstanding (basic) [+] | 49.8 | 48.9 | 40.5 | 38.7 | 37.4 | 36.6 | 28.2 | 26.0 |
| Growth | 1.9% | 20.8% | 4.6% | 3.4% | 2.2% | 29.7% | 8.6% | 47.8% |
| Shares outstanding (diluted) [+] | 49.8 | 48.9 | 41.0 | 38.7 | 39.8 | 36.6 | 31.2 | 28.9 |
| Growth | 1.9% | 19.3% | 5.9% | -2.7% | 8.7% | 17.5% | 7.8% | 35.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |