| In millions, except per share items | Sep-30-15 | Jun-30-15 | Mar-31-15 | Dec-31-14 | Sep-30-14 | Jun-30-14 | Mar-31-14 | Dec-31-13 |
| | 10-Q | 10-Q | 10-Q/A | 10-K | 10-Q | 10-Q | 10-Q/A | 10-K |
| Total revenues [+] | 10.7 | 11.2 | 12.5 | 18.8 | 21.3 | 21.6 | 21.8 | 18.0 |
| Natural gas midstream | 0.4 | 0.4 | 0.5 | | 0.6 | 0.7 | 0.7 | |
| Revenue growth | -49.9% | -48.3% | -42.7% | 4.3% | 14.4% | 10.2% | 35.8% | 13.8% |
| Cost of goods sold | 43.5 | 48.5 | 9.7 | 9.2 | 10.8 | 10.6 | 10.3 | 9.6 |
| Gross profit | -32.9 | -37.3 | 2.8 | 9.6 | 10.5 | 11.0 | 11.5 | 8.4 |
| Gross margin | -308.4% | -333.7% | 22.6% | 50.9% | 49.3% | 51.1% | 52.9% | 46.6% |
| Selling, general and administrative [+] | 2.4 | 3.0 | 3.4 | 3.3 | 3.2 | 3.5 | 3.9 | 4.7 |
| General and administrative | 2.4 | 3.0 | 3.4 | 3.3 | 3.2 | 3.5 | 3.9 | 4.7 |
| Equity in earnings | | | | | | | | |
| Other operating expenses | | | | 7.4 | | | | 7.3 |
| EBITDA [+] | -35.3 | -40.3 | -0.6 | 6.3 | 7.3 | 7.5 | 7.6 | 3.7 |
| EBITDA growth | -584.2% | -634.7% | -107.5% | 70.8% | 40.8% | 62.6% | 178.9% | 452.4% |
| EBITDA margin | -331.3% | -360.5% | -4.6% | 33.4% | 34.3% | 34.9% | 34.9% | 20.4% |
| Depreciation and amortization | 6.1 | 7.3 | 7.3 | 7.4 | 7.3 | 7.4 | 6.9 | 7.3 |
| EBIT [+] | -41.4 | -47.6 | -7.9 | -1.1 | 0.0 | 0.2 | 0.7 | -3.6 |
| EBIT growth | -109086.8% | -27139.2% | -1196.5% | -69.7% | -102.1% | -108.5% | -119.4% | -45.1% |
| EBIT margin | -388.4% | -425.9% | -63.0% | -5.8% | 0.2% | 0.8% | 3.3% | -20.0% |
| Non-recurring items [+] | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 |
| Asset impairment | | 39.4 | | | | | | |
| Loss (gain) on sale of assets | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 |
| Interest expense | 4.6 | 4.5 | 4.3 | 9.2 | 5.1 | 4.9 | 4.8 | 15.8 |
| Interest expense | 4.6 | 4.5 | 4.3 | 9.2 | 5.1 | 4.9 | 4.8 | 15.8 |
| Other income (expense), net [+] | 3.4 | -1.4 | 5.8 | 20.5 | 9.4 | -2.7 | -3.5 | -1.9 |
| Gain (loss) on derivative instruments | 3.4 | -1.4 | 5.2 | | 6.4 | -2.8 | -5.1 | -0.6 |
| Other | 0.0 | 0.0 | 0.3 | 0.0 | 0.0 | 0.0 | -8.3 | |
| Pre-tax income | -42.5 | -53.3 | -6.4 | 10.2 | 4.4 | -7.4 | -7.6 | -21.5 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.1% | 0.0% | 0.0% | 0.0% | |
| Net income | -42.5 | -53.3 | -6.4 | 14.5 | 4.4 | -7.4 | -7.6 | -10.8 |
| Net margin | -398.7% | -477.2% | -51.0% | 77.3% | 20.5% | -34.5% | -35.0% | -59.6% |
| |
| Basic EPS [+] | ($6.20) | ($7.90) | ($0.98) | $3.71 | $1.36 | ($2.34) | ($2.46) | ($4.29) |
| Growth | -555.9% | 237.6% | -60.1% | -186.6% | -867.6% | -1867.7% | 390.2% | -59.6% |
| Diluted EPS [+] | ($6.20) | ($7.90) | ($0.98) | $3.68 | $1.35 | ($2.34) | ($2.46) | ($4.29) |
| Growth | -559.2% | 237.6% | -60.1% | -185.8% | -862.2% | -1876.0% | 390.2% | -59.6% |
| |
| Shares outstanding (basic) [+] | 6.9 | 6.7 | 6.5 | 3.9 | 3.2 | 3.2 | 3.1 | 2.5 |
| Growth | 113.1% | 112.1% | 109.7% | 56.2% | -87.1% | -87.0% | -86.4% | 84.4% |
| Shares outstanding (diluted) [+] | 6.9 | 6.7 | 6.5 | 3.9 | 3.2 | 3.2 | 3.1 | 2.5 |
| Growth | 111.6% | 112.1% | 109.7% | 57.5% | -87.0% | -87.0% | -86.4% | 84.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |