| In millions, except per share items | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 |
| | 10-K/A | 10-K/A | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues [+] | 0.0 | 0.0 | 154.6 | 329.4 | 349.8 | 258.3 | 226.9 | 173.4 |
| Oil & gas | | | | 329.4 | 349.8 | 258.3 | | |
| Other | | | | | | | | 3.2 |
| Revenue growth | | -100.0% | -53.0% | -5.8% | 35.4% | 13.8% | 30.9% | 308.8% |
| Cost of goods sold | 0.0 | 0.0 | 79.4 | 112.7 | 103.3 | 79.9 | 59.5 | 51.6 |
| Gross profit | 0.0 | 0.0 | 75.3 | 216.7 | 246.5 | 178.3 | 167.4 | 121.8 |
| Gross margin | | | 48.7% | 65.8% | 70.5% | 69.1% | 73.8% | 70.2% |
| Selling, general and administrative [+] | 48.5 | 32.6 | 51.4 | 77.2 | 76.0 | 24.0 | 20.9 | 19.4 |
| Sales and marketing | | | | | 40.4 | | | |
| General and administrative [+] | 48.5 | 32.6 | 51.4 | 77.2 | 35.6 | 24.0 | 20.9 | 19.4 |
| General and administrative expenses | 48.5 | 32.6 | 31.4 | 40.0 | 35.6 | 24.0 | 20.9 | 19.4 |
| Operating taxes | | | 20.0 | 37.2 | 40.4 | | | |
| Other selling, general and administrative | | | | | 40.4 | | | |
| Other operating expenses | -48.5 | -32.6 | 95.5 | 252.2 | 304.3 | 114.1 | 89.0 | 71.2 |
| EBIT [+] | 0.0 | 0.0 | -71.7 | -112.7 | -133.9 | 40.2 | 57.4 | 31.2 |
| EBIT growth | | -100.0% | -36.4% | -15.8% | -433.1% | -30.0% | 84.3% | -308.6% |
| EBIT margin | | | -46.4% | -34.2% | -38.3% | 15.6% | 25.3% | 18.0% |
| Non-recurring items [+] | | | 705.0 | | | | | |
| Asset impairment | | | 705.0 | | | | | |
| Interest expense | | | 64.4 | 31.5 | 29.3 | 15.5 | 3.8 | 4.9 |
| Interest expense | | | 64.4 | 31.5 | 29.3 | 15.5 | 3.8 | 4.9 |
| Other income (expense), net [+] | | | 76.4 | 118.2 | -15.3 | 5.2 | -5.2 | -17.7 |
| Unrealized gain/loss on derivatives | | | 76.5 | 118.1 | -15.3 | 5.2 | -5.3 | -17.8 |
| Other non-operating income | | | | | | 0.0 | 0.1 | 0.1 |
| Other | | | -0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 |
| Pre-tax income | 0.0 | 0.0 | -764.6 | -26.0 | -178.5 | 29.9 | 48.4 | 8.6 |
| Income taxes | 0.0 | 0.0 | -22.4 | -4.1 | -64.7 | 11.9 | 17.9 | 0.0 |
| Tax rate | | | 2.9% | 15.9% | 36.2% | 39.8% | 37.0% | 0.0% |
| Net income | 0.0 | 0.0 | -742.3 | -21.9 | -113.8 | 18.0 | 30.5 | 6.2 |
| Net margin | | | -480.0% | -6.6% | -32.5% | 7.0% | 13.4% | 3.6% |
| |
| Basic EPS [+] | | | ($49.53) | ($1.48) | ($1.67) | $0.30 | $0.53 | $0.12 |
| Growth | | | 3245.9% | -11.2% | -651.1% | -42.8% | 326.9% | -112.7% |
| Diluted EPS [+] | | | ($49.53) | ($1.48) | ($1.67) | $0.30 | $0.47 | $0.12 |
| Growth | | | 3245.9% | -11.2% | -651.4% | -35.5% | 282.6% | -112.6% |
| |
| Shares outstanding (basic) [+] | | | 15.0 | 14.8 | 68.3 | 59.4 | 57.6 | 49.9 |
| Growth | | | 1.5% | -78.4% | 14.9% | 3.1% | 15.5% | 7.6% |
| Shares outstanding (diluted) [+] | | | 15.0 | 14.8 | 68.3 | 59.5 | 65.0 | 50.5 |
| Growth | | | 1.5% | -78.4% | 14.8% | -8.6% | 28.8% | 8.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |