| In millions, except per share items | Dec-31-19 | Sep-30-19 | Jun-30-19 | Mar-31-19 | Dec-31-18 | Sep-30-18 | Jun-30-18 | Mar-31-18 |
| | 8-K | 10-Q | 10-Q | 10-K | 10-K | 10-Q | 10-Q | 10-Q |
| Revenues | 156.3 | 160.1 | 156.0 | 157.4 | 129.1 | 123.4 | 118.6 | 109.7 |
| Revenue growth | 21.0% | 29.7% | 31.6% | 43.5% | 11.0% | 4.3% | 8.2% | 11.6% |
| Cost of goods sold | 124.0 | 117.5 | 112.6 | 120.9 | 101.0 | 93.9 | 91.6 | 91.5 |
| Gross profit | 32.2 | 42.6 | 43.4 | 36.5 | 28.2 | 29.5 | 27.0 | 18.1 |
| Gross margin | 20.6% | 26.6% | 27.8% | 23.2% | 21.8% | 23.9% | 22.7% | 16.5% |
| Selling, general and administrative [+] | 6.4 | 6.0 | 5.6 | 8.1 | 4.4 | 14.5 | 8.3 | 6.2 |
| General and administrative | 6.4 | 6.0 | 5.6 | 8.1 | 4.4 | 14.5 | 8.3 | 6.2 |
| Equity in earnings | | | | | | | | |
| Other operating expenses | -1.8 | 0.0 | 1.0 | 30.5 | 15.2 | | 0.5 | -0.3 |
| EBITDA [+] | 27.7 | 36.6 | 36.8 | -2.1 | 8.5 | 15.0 | 18.2 | 12.3 |
| EBITDA growth | 224.6% | 144.9% | 101.9% | -117.3% | -41.4% | -35.4% | 36.4% | 142.5% |
| EBITDA margin | 17.7% | 22.9% | 23.6% | -1.4% | 6.6% | 12.1% | 15.3% | 11.2% |
| Depreciation | 20.8 | 18.9 | 18.9 | 24.5 | 23.8 | 26.9 | 26.6 | 27.9 |
| EBITA | 6.9 | 17.7 | 17.8 | -26.7 | -15.2 | -12.0 | -8.4 | -15.7 |
| EBITA margin | 4.4% | 11.1% | 11.4% | -16.9% | -11.8% | -9.7% | -7.1% | -14.3% |
| Amortization of intangibles | | 1.4 | 1.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| EBIT [+] | 6.9 | 16.3 | 16.4 | -27.2 | -15.8 | -12.6 | -8.9 | -16.3 |
| EBIT growth | -143.5% | -229.7% | -283.2% | 67.4% | 8.4% | 81.8% | -49.3% | -40.1% |
| EBIT margin | 4.4% | 10.2% | 10.5% | -17.3% | -12.2% | -10.2% | -7.5% | -14.8% |
| Non-recurring items [+] | | 0.2 | | 62.1 | 15.8 | 44.0 | | |
| Asset impairment | | | | | 6.7 | 44.0 | | |
| Loss (gain) on sale of assets | | | | -0.4 | 1.6 | 0.0 | | |
| Interest expense, net [+] | 6.0 | 7.1 | 7.3 | 0.3 | 8.8 | 11.3 | 11.2 | 11.2 |
| Interest expense | 6.1 | 7.1 | 7.7 | 0.3 | 8.8 | 11.4 | 11.2 | 11.2 |
| Interest income | 0.2 | | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other income (expense), net [+] | -0.7 | | -0.6 | 0.0 | -0.4 | -0.7 | -1.2 | 0.3 |
| Gain (loss) on sale of assets | | | -0.1 | | | | -0.5 | 0.3 |
| Gain (loss) on debt retirement | | | -1.0 | | | | | |
| Other | -0.7 | | -0.6 | 0.0 | -0.4 | -0.7 | -1.2 | 0.3 |
| Pre-tax income | 0.2 | 9.0 | 8.4 | -89.6 | -40.8 | -68.6 | -21.3 | -27.2 |
| Income taxes | 2.3 | 5.0 | 3.8 | 0.7 | 2.2 | 2.4 | 1.6 | 1.6 |
| Tax rate | 1144.8% | 55.5% | 45.0% | | | | | |
| Net income | -2.1 | 4.0 | 4.6 | -90.2 | -43.1 | -71.9 | -23.8 | -29.7 |
| Net margin | -1.4% | 2.5% | 3.0% | -57.3% | -33.4% | -58.2% | -20.1% | -27.1% |
| |
| Basic EPS [+] | ($0.14) | $0.27 | $0.31 | ($9.63) | ($4.63) | ($7.70) | ($2.56) | ($3.21) |
| Growth | -97.0% | -103.4% | -112.1% | 200.0% | 42.0% | 234.5% | -24.4% | 949.6% |
| Diluted EPS [+] | ($0.14) | $0.27 | $0.31 | ($9.63) | ($4.63) | ($7.70) | ($2.56) | ($3.21) |
| Growth | -97.0% | -103.4% | -112.1% | 200.0% | 42.0% | 234.5% | -24.4% | 949.6% |
| |
| Shares outstanding (basic) [+] | 15.0 | 15.0 | 15.0 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 |
| Growth | 61.6% | 61.2% | 61.9% | 1.3% | 2.5% | 1.2% | 1.1% | -92.9% |
| Shares outstanding (diluted) [+] | 15.2 | 15.0 | 15.0 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 |
| Growth | 62.9% | 61.2% | 61.9% | 1.3% | 2.5% | 1.2% | 1.1% | -92.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |