| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 |
| | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Customer B | 36.3 | 18.4 | 14.4 | 14.8 | |
| Customer A | 68.3 | 19.4 | 15.1 | 15.1 | |
| Counterparty Sharing Arrangement | 2.1 | 14.8 | 6.0 | 6.2 | |
| Other | 106.7 | 95.5 | 64.6 | 67.9 | |
| Total revenues | 213.4 | 148.1 | 100.2 | 104.0 | 115.1 |
| Revenue growth [+] | 44.1% | 47.8% | -3.6% | -9.6% | |
| Customer B | 97.5% | 27.3% | -2.3% | | |
| Customer A | 251.9% | 28.2% | 0.3% | | |
| Counterparty Sharing Arrangement | -85.6% | 146.3% | -3.6% | | |
| Natural Gas Commodity | 11.8% | 60.6% | -8.5% | | |
| Cost of goods sold | 147.7 | 122.7 | 75.2 | 73.2 | 0.0 |
| Gross profit | 65.7 | 25.4 | 25.1 | 30.8 | 115.1 |
| Gross margin | 30.8% | 17.2% | 25.0% | 29.6% | 100.0% |
| Selling, general and administrative [+] | 34.1 | 42.6 | 16.6 | 13.6 | 12.0 |
| General and administrative | 34.1 | 42.6 | 16.6 | 13.6 | 12.0 |
| Other operating expenses | -38.7 | -44.9 | -17.5 | -16.2 | 66.5 |
| Adjusted EBITDA | 80.1 | 50.2 | 26.7 | 34.0 | 56.7 |
| Adjusted EBITDA margin | 37.6% | 33.9% | 26.7% | 32.7% | 49.3% |
| Stock-based compensation | 9.8 | 22.4 | 0.8 | 0.6 | 0.6 |
| EBITDA [+] | 70.3 | 27.7 | 26.0 | 33.4 | 52.8 |
| EBITDA growth | 153.4% | 6.8% | -22.3% | -36.7% | |
| EBITDA margin | 32.9% | 18.7% | 25.9% | 32.1% | 45.9% |
| Depreciation | 19.8 | 21.4 | 20.6 | 18.2 | 16.2 |
| EBITA | 50.5 | 6.3 | 5.3 | 15.2 | 36.6 |
| EBITA margin | 23.7% | 4.3% | 5.3% | 14.6% | 31.8% |
| Amortization of intangibles | 0.9 | 1.4 | 1.5 | 1.5 | |
| EBIT [+] | 49.6 | 4.9 | 3.9 | 13.7 | 36.6 |
| EBIT growth | 916.9% | 26.4% | -71.7% | -62.7% | |
| EBIT margin | 23.2% | 3.3% | 3.9% | 13.1% | 31.8% |
| Non-recurring items [+] | 5.0 | 1.5 | 0.3 | 2.6 | 0.8 |
| Asset impairment | 4.9 | 1.2 | 0.3 | 2.4 | 0.9 |
| Loss (gain) on sale of assets | | | | | -0.3 |
| Interest expense | 1.8 | 2.9 | 4.3 | 5.6 | 3.1 |
| Interest expense | 1.8 | 2.9 | 4.3 | 5.6 | 3.1 |
| Other income (expense), net [+] | 0.5 | -0.8 | -0.6 | 0.0 | 3.8 |
| Gain (loss) on sale of assets | | | | 0.0 | |
| Gain (loss) on debt retirement | | -0.2 | | | |
| Other | 0.5 | -0.6 | -0.6 | 0.0 | 3.6 |
| Pre-tax income | 43.2 | -0.4 | -1.4 | 5.5 | 36.6 |
| Income taxes | 8.0 | 4.2 | -6.0 | -0.4 | 7.8 |
| Tax rate | 18.6% | | 430.4% | | 21.3% |
| Net income | 35.2 | -4.5 | 4.6 | 5.8 | 28.8 |
| Net margin | 16.5% | -3.1% | 4.6% | 5.6% | 25.0% |
| |
| Basic EPS [+] | $0.25 | ($0.03) | | $0.04 | |
| Growth | -876.0% | | | | |
| Diluted EPS [+] | $0.25 | ($0.03) | | $0.04 | |
| Growth | -868.7% | | | | |
| |
| Shares outstanding (basic) [+] | 141.2 | 141.0 | | 140.7 | |
| Growth | 0.2% | | | | |
| Shares outstanding (diluted) [+] | 142.6 | 141.0 | | 141.1 | |
| Growth | 1.1% | | | | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |