| In millions, except per share items | Sep-30-18 | Jun-30-18 | Mar-31-18 | Dec-31-17 | Sep-30-17 | Jun-30-17 | Mar-31-17 | Dec-31-16 |
| | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
| Total revenues | 328.9 | 276.3 | 295.7 | 363.8 | 365.0 | 327.3 | 347.0 | 392.7 |
| Revenue growth | -9.9% | -15.6% | -14.8% | -7.4% | -1.8% | -8.5% | -2.5% | 12.4% |
| Cost of goods sold | 270.8 | 227.1 | 225.2 | 259.6 | 280.3 | 272.3 | 285.0 | 292.0 |
| Gross profit | 58.1 | 49.2 | 70.5 | 104.2 | 84.7 | 55.0 | 62.0 | 100.8 |
| Gross margin | 17.7% | 17.8% | 23.8% | 28.6% | 23.2% | 16.8% | 17.9% | 25.7% |
| Selling, general and administrative [+] | 39.8 | 39.0 | 34.3 | 31.5 | 26.4 | 28.3 | 28.6 | 27.9 |
| General and administrative | | | | 31.5 | | | | 27.9 |
| Equity in earnings | -1.0 | 0.1 | -1.2 | -1.6 | -1.4 | -1.4 | -1.5 | -1.5 |
| Other operating expenses | -0.1 | 1.0 | -0.3 | 5.7 | -5.0 | 0.1 | -2.9 | -22.2 |
| EBITDA [+] | 17.4 | 9.4 | 35.3 | 65.4 | 61.9 | 25.2 | 34.8 | 93.6 |
| EBITDA growth | -71.9% | -62.7% | 1.4% | -30.1% | 27.4% | -18.2% | -20.3% | 138.6% |
| EBITDA margin | 5.3% | 3.4% | 11.9% | 18.0% | 17.0% | 7.7% | 10.0% | 23.8% |
| Depreciation and amortization | 26.7 | 26.4 | 26.0 | 6.9 | 38.1 | 39.5 | 36.6 | 72.2 |
| EBIT [+] | -9.3 | -17.0 | 9.3 | 58.5 | 23.9 | -14.3 | -1.8 | 21.4 |
| EBIT growth | -139.1% | 18.8% | -626.2% | 173.1% | 207.7% | 223.5% | -126.4% | 277.1% |
| EBIT margin | -2.8% | -6.2% | 3.1% | 16.1% | 6.5% | -4.4% | -0.5% | 5.5% |
| Non-recurring items [+] | -1.0 | 140.9 | 0.0 | 3.0 | 0.2 | 0.1 | -0.2 | 0.2 |
| Asset impairment | | 143.3 | | | | | | |
| Loss (gain) on sale of assets | -1.0 | -2.4 | 0.0 | -2.9 | 0.2 | 0.1 | -0.2 | 0.2 |
| Interest expense, net [+] | 31.3 | 29.6 | 29.0 | 28.1 | 29.0 | 29.1 | 28.4 | 29.2 |
| Interest expense | 32.8 | 30.8 | 30.1 | 29.3 | 30.0 | 30.1 | 29.3 | 31.2 |
| Interest income | 1.5 | 1.2 | 1.0 | 1.2 | 1.0 | 1.0 | 0.9 | 1.9 |
| Other income (expense), net [+] | -1.6 | -4.5 | -0.6 | 2.1 | -7.4 | -3.2 | -0.5 | 1.9 |
| Gain (loss) on debt retirement | 0.0 | -1.8 | | | | | | |
| Gain (loss) on derivative instruments | | | | 6.6 | -4.7 | 0.5 | -2.4 | |
| Gain (loss) on foreign currency transactions | -1.1 | 0.3 | 1.3 | 0.3 | -1.7 | -1.1 | -0.5 | 0.8 |
| Other | -1.5 | -2.8 | -3.0 | 0.2 | -7.0 | -3.4 | -1.6 | -0.4 |
| Pre-tax income | -41.2 | -192.0 | -20.3 | 29.5 | -12.7 | -46.7 | -30.5 | -6.2 |
| Income taxes | 0.3 | -0.7 | 0.0 | -4.5 | -0.3 | -0.4 | -0.4 | 1.6 |
| Tax rate | | 0.4% | 0.2% | | 2.0% | 0.9% | 1.2% | |
| Minority interest | -0.9 | -5.3 | -0.7 | -1.1 | -0.1 | -0.1 | -0.5 | -0.2 |
| Net income | -40.5 | -186.1 | -19.6 | 35.1 | -12.4 | -46.1 | -29.6 | -7.6 |
| Net margin | -12.3% | -67.3% | -6.6% | 9.6% | -3.4% | -14.1% | -8.5% | -1.9% |
| |
| Basic EPS [+] | ($2.16) | ($9.91) | ($1.04) | $1.88 | ($0.66) | ($2.47) | ($1.59) | ($0.41) |
| Growth | 226.4% | 301.7% | -34.6% | -559.3% | -33.1% | 60.0% | -206.3% | -93.8% |
| Diluted EPS [+] | ($2.16) | ($9.91) | ($1.04) | $1.88 | ($0.66) | ($2.47) | ($1.59) | ($0.41) |
| Growth | 226.4% | 301.7% | -34.6% | -559.3% | -33.1% | 60.0% | -206.3% | -93.8% |
| |
| Shares outstanding (basic) [+] | 18.8 | 18.8 | 18.8 | 18.7 | 18.7 | 18.7 | 18.6 | 18.5 |
| Growth | 0.2% | 0.4% | 1.1% | 1.1% | 0.9% | 0.9% | 1.7% | 3.2% |
| Shares outstanding (diluted) [+] | 18.8 | 18.8 | 18.8 | 18.7 | 18.7 | 18.7 | 18.6 | 18.5 |
| Growth | 0.2% | 0.4% | 1.1% | 1.1% | 0.9% | 0.9% | 1.7% | 3.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |