| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Total revenues | 256.4 | 241.4 | 206.1 | 261.6 | 257.5 | 407.0 | 136.7 | 105.9 |
| Revenue growth | 6.2% | 17.1% | -21.2% | 1.6% | -36.7% | 197.8% | 29.0% | 80.5% |
| Cost of goods sold | 213.2 | 199.5 | 182.2 | 201.1 | 195.8 | 174.8 | 96.7 | 75.6 |
| Gross profit | 43.1 | 42.0 | 24.0 | 60.4 | 61.7 | 232.2 | 40.0 | 30.3 |
| Gross margin | 16.8% | 17.4% | 11.6% | 23.1% | 24.0% | 57.0% | 29.2% | 28.6% |
| Selling, general and administrative [+] | 18.0 | 16.6 | 15.6 | 21.2 | 16.3 | 15.8 | 10.3 | 9.0 |
| General and administrative | 18.0 | 16.6 | 15.6 | 21.2 | 16.3 | 15.8 | 10.3 | 9.0 |
| Other selling, general and administrative | | | | | | | | |
| Equity in earnings | 0.0 | -0.1 | -0.2 | 0.1 | | | | |
| Other operating expenses | 7.4 | -0.6 | -3.0 | | | 162.2 | -44.3 | |
| EBITDA [+] | 17.7 | 25.8 | 11.2 | 39.4 | 45.5 | 54.2 | 73.9 | 21.4 |
| EBITDA growth | -31.6% | 131.3% | -71.6% | -13.4% | -16.1% | -26.7% | 246.2% | 128.5% |
| EBITDA margin | 6.9% | 10.7% | 5.4% | 15.1% | 17.7% | 13.3% | 54.1% | 20.2% |
| Depreciation | 7.2 | 8.1 | 7.6 | 6.8 | 6.1 | 5.8 | 3.5 | 3.0 |
| EBITA | 10.5 | 17.7 | 3.6 | 32.5 | 39.3 | 48.3 | 70.4 | 18.3 |
| EBITA margin | 4.1% | 7.3% | 1.7% | 12.4% | 15.3% | 11.9% | 51.5% | 17.3% |
| Amortization of intangibles | 2.7 | 3.2 | 3.5 | 0.5 | 0.5 | 0.3 | 2.7 | 0.8 |
| EBIT [+] | 7.8 | 14.5 | 0.1 | 32.0 | 38.8 | 48.0 | 67.7 | 17.5 |
| EBIT growth | -46.6% | 18985.4% | -99.8% | -17.6% | -19.1% | -29.0% | 286.5% | 156.8% |
| EBIT margin | 3.0% | 6.0% | 0.0% | 12.2% | 15.1% | 11.8% | 49.5% | 16.5% |
| Non-recurring items [+] | 42.1 | | 4.5 | -6.2 | 4.5 | -12.8 | 5.1 | 3.9 |
| Asset impairment | 40.1 | | 9.0 | 13.7 | | | | 3.5 |
| Loss (gain) on sale of assets | 2.0 | | -4.4 | -20.7 | | -3.7 | | |
| Unusual expense | | | | | 4.4 | -10.1 | -1.3 | |
| Interest expense | 26.9 | 26.5 | 16.9 | 18.0 | 16.0 | 18.4 | 6.6 | 4.0 |
| Interest expense | 26.9 | 26.5 | 16.9 | 18.0 | 16.0 | 18.4 | 6.6 | 4.0 |
| Other income (expense), net [+] | 1.4 | 5.2 | -2.5 | -0.4 | -0.1 | -3.5 | -0.2 | 0.3 |
| Acquisition-related costs | | | | | | | | 0.3 |
| Gain (loss) on debt retirement | | -5.0 | -2.8 | | -0.3 | -4.0 | -0.8 | -0.6 |
| Gain (loss) on acquisitions / transactions | | | | | | | -44.3 | |
| Other | 1.4 | 0.1 | 0.1 | -0.2 | 0.1 | 0.5 | 0.6 | 0.9 |
| Pre-tax income | -59.8 | -6.7 | -23.9 | 19.8 | 18.2 | 38.9 | 55.8 | 10.0 |
| Income taxes | -17.8 | -5.3 | -5.2 | 6.6 | 11.7 | -48.2 | 8.3 | 3.6 |
| Tax rate | 29.7% | 79.1% | 21.7% | 33.3% | 64.3% | | 14.9% | 36.4% |
| Net income | -42.1 | -1.5 | -18.9 | 13.4 | 6.5 | 87.1 | 47.5 | 6.4 |
| Net margin | -16.4% | -0.6% | -9.2% | 5.1% | 2.5% | 21.4% | 34.7% | 6.0% |
| |
| Basic EPS [+] | ($1.43) | ($0.05) | ($0.66) | $0.48 | $0.24 | $3.15 | $2.00 | $0.28 |
| Growth | 2620.2% | -92.1% | -237.8% | 104.4% | -92.5% | 57.6% | 618.9% | -116.6% |
| Diluted EPS [+] | ($1.43) | ($0.05) | ($0.66) | $0.48 | $0.24 | $3.14 | $1.98 | $0.28 |
| Growth | 2620.2% | -92.1% | -238.0% | 104.7% | -92.5% | 58.1% | 617.6% | -116.7% |
| |
| Dividends per share [+] | | | $0.05 | $0.20 | $0.20 | $0.18 | $0.18 | $0.18 |
| Growth | | -100.0% | -75.0% | 0.0% | 11.1% | 0.0% | 0.0% | 0.0% |
| |
| Shares outstanding (basic) [+] | 29.5 | 29.3 | 28.4 | 27.7 | 27.4 | 27.7 | 23.8 | 22.9 |
| Growth | 0.7% | 3.1% | 2.4% | 1.0% | -0.9% | 16.4% | 3.8% | 0.4% |
| Shares outstanding (diluted) [+] | 29.5 | 29.3 | 28.4 | 27.8 | 27.5 | 27.8 | 24.0 | 23.0 |
| Growth | 0.7% | 3.1% | 2.2% | 0.9% | -0.9% | 16.0% | 4.0% | 0.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |