| 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 |
| Revenues [+] | 271.0 | 315.6 | 349.3 | 384.7 | 0.0 | 0.0 | 373.5 | 400.4 |
| Royalties | | | | | | | 1.5 | 3.2 |
| Services | 7.5 | 4.1 | | | | | 7.1 | |
| Other income | | | | | | | | 9.3 |
| Revenue growth | -14.1% | -9.7% | -9.2% | | | -100.0% | -6.7% | 11.7% |
| Cost of goods sold [+] | 233.9 | 237.5 | 263.3 | 310.7 | 2.8 | 8.6 | 313.7 | 331.9 |
| Other cost of sales | | | | | | | | 1.8 |
| Coal costs | | | | | | | 312.5 | 330.1 |
| Gross profit | 37.1 | 78.1 | 86.0 | 74.0 | -2.8 | -8.6 | 59.9 | 68.5 |
| Gross margin | 13.7% | 24.7% | 24.6% | 19.2% | | | 16.0% | 17.1% |
| Selling, general and administrative | 23.4 | 17.2 | 12.6 | 17.1 | | | 15.6 | 13.7 |
| Other operating expenses | | | | | | | 15.7 | |
| EBITDA [+] | 13.7 | 60.9 | 73.4 | 56.8 | | | 28.3 | 54.8 |
| EBITDA growth | -77.5% | -17.1% | 29.2% | -2142.3% | -67.6% | -130.3% | -48.3% | 4.5% |
| EBITDA margin | 5.1% | 19.3% | 21.0% | 14.8% | | | 7.6% | 13.7% |
| Depreciation | 34.1 | 45.5 | 50.2 | 54.5 | | | 50.7 | 51.6 |
| EBITA | -20.4 | 15.4 | 23.2 | 2.3 | -2.8 | -8.6 | -22.3 | 3.2 |
| EBITA margin | -7.5% | 4.9% | 6.6% | 0.6% | | | -6.0% | 0.8% |
| Amortization of intangibles | | | | | | | 0.2 | 0.3 |
| EBIT [+] | -20.4 | 15.4 | 23.2 | 2.3 | -2.8 | -8.6 | -22.6 | 2.9 |
| EBIT growth | -232.4% | -33.7% | 894.8% | -183.9% | -67.6% | -61.9% | -884.2% | -71.4% |
| EBIT margin | -7.5% | 4.9% | 6.6% | 0.6% | | | -6.0% | 0.7% |
| Non-recurring items [+] | 76.4 | 5.6 | 14.3 | 7.5 | | | -8.0 | 1.4 |
| Loss (gain) on sale of assets | -0.7 | -0.3 | 3.0 | 6.9 | | -6.5 | -8.0 | 1.4 |
| Interest expense, net [+] | 35.2 | 42.2 | 40.2 | 29.9 | | | 11.5 | 9.9 |
| Interest expense | 36.3 | 43.2 | 41.1 | 30.8 | | | 11.5 | 9.9 |
| Interest income | 1.1 | 0.9 | 0.9 | 0.9 | | | 0.0 | 0.0 |
| Other income (expense), net [+] | -7.2 | 0.6 | -0.2 | 1.6 | -1.6 | 8.6 | | |
| Reorganization items | -7.8 | | | | | | | |
| Gain (loss) on debt retirement | | | | | -1.6 | | | |
| Change in fair value of warrants | 0.4 | 0.5 | -0.3 | 1.3 | | | | |
| Other non-operating income | 0.1 | 0.2 | 0.0 | 0.3 | | | | |
| Other | -42.4 | -41.6 | -40.5 | -28.3 | -1.6 | | | |
| Pre-tax income | -139.2 | -31.8 | -31.6 | -33.5 | -4.4 | 0.0 | -26.1 | -8.3 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.8 | 4.7 |
| Tax rate | 0.0% | 0.0% | 0.0% | | 0.0% | | | |
| Minority interest | | | | | | | 0.8 | 4.7 |
| Net income | -139.0 | -31.7 | -31.5 | -40.0 | -4.4 | 0.0 | -26.3 | -12.8 |
| Net margin | -51.3% | -10.0% | -9.0% | -10.4% | | | -7.0% | -3.2% |
| |
| Basic EPS [+] | | | | ($6.80) | ($0.77) | $0.00 | ($15.22) | ($0.62) |
| Growth | | | | 781.4% | | -100.0% | 2351.6% | 36.9% |
| Diluted EPS [+] | | | | ($6.80) | ($0.77) | $0.00 | ($15.22) | ($0.62) |
| Growth | | | | 781.4% | | -100.0% | 2351.6% | 36.9% |
| |
| Dividends per share [+] | | | | | | | | $1.78 |
| Growth | | | | | | | -100.0% | -67.4% |
| |
| Shares outstanding (basic) [+] | | | | 5.9 | 5.7 | 1.9 | 1.7 | 20.6 |
| Growth | | | | 3.6% | 198.8% | 10.0% | -91.6% | 29.9% |
| Shares outstanding (diluted) [+] | | | | 5.9 | 5.7 | 22.8 | 1.7 | 20.6 |
| Growth | | | | 3.6% | -75.1% | 1219.6% | -91.6% | 29.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |