| In millions, except per share items | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 |
| | S-1/A | S-1/A | S-1/A | 20-F | 20-F | 20-F | 20-F | 20-F |
| Revenues: |
| Asia | 211.1 | 118.2 | 140.2 | 179.3 | 208.7 | 167.7 | 158.4 | 131.3 |
| United States | 36.0 | 41.2 | 52.5 | 70.8 | 64.6 | 56.3 | 20.0 | 3.0 |
| Europe | 33.1 | 28.5 | 34.7 | 40.2 | 40.1 | 40.9 | 23.9 | 16.9 |
| Total revenues | 280.1 | 187.9 | 227.3 | 290.2 | 313.4 | 264.9 | 202.4 | 151.1 |
| Revenue growth [+] | 49.0% | -17.3% | -21.7% | -7.4% | 18.3% | 30.9% | 34.0% | 23.9% |
| Asia | 78.6% | -15.7% | -21.8% | -14.1% | 24.5% | 5.8% | 20.7% | 23.9% |
| United States | -12.7% | -21.4% | -25.9% | 9.6% | 14.6% | 181.6% | 577.5% | 327.4% |
| Europe | 15.9% | -17.6% | -13.9% | 0.2% | -1.8% | 70.7% | 41.9% | 10.5% |
| Cost of goods sold [+] | 10.1 | 7.7 | 4.2 | 5.0 | 4.5 | -5.2 | -6.8 | -2.8 |
| Direct costs | | | | -3.6 | -1.5 | -2.0 | -3.1 | -2.6 |
| Maintenance and operations costs | -10.1 | -7.7 | -4.2 | | | | | |
| Gross profit | 270.0 | 180.3 | 223.1 | 285.3 | 308.9 | 270.1 | 209.2 | 153.9 |
| Gross margin | 96.4% | 95.9% | 98.2% | 98.3% | 98.6% | 102.0% | 103.3% | 101.9% |
| Selling, general and administrative [+] | 21.7 | 18.6 | 14.0 | 17.1 | 15.5 | 14.6 | 7.0 | 3.9 |
| General and administrative | 21.7 | 18.6 | 14.0 | 17.1 | 15.5 | 14.6 | 7.0 | 3.9 |
| Equity in earnings | 2.9 | -61.3 | -46.7 | 15.5 | 18.4 | 2.0 | | |
| Other operating expenses | 126.2 | 64.4 | 119.3 | 103.4 | 98.3 | 241.6 | 212.7 | 152.0 |
| EBITDA [+] | 125.0 | 36.0 | 43.2 | 180.3 | 213.5 | 151.3 | 117.2 | 97.4 |
| EBITDA growth | 246.8% | -16.5% | -76.1% | -15.5% | 41.1% | 29.0% | 20.4% | -1020.6% |
| EBITDA margin | 44.6% | 19.2% | 19.0% | 62.1% | 68.1% | 57.1% | 57.9% | 64.4% |
| Depreciation | 63.9 | 56.1 | 56.9 | 57.6 | 57.6 | 67.7 | 63.9 | 49.6 |
| EBITA | 61.1 | -20.0 | -13.7 | 122.7 | 155.9 | 83.6 | 53.3 | 47.7 |
| EBITA margin | 21.8% | -10.6% | -6.0% | 42.3% | 49.7% | 31.5% | 26.4% | 31.6% |
| Amortization of intangibles | 4.0 | 0.3 | | | | | | |
| EBIT [+] | 57.1 | -20.3 | -13.7 | 122.7 | 155.9 | 83.6 | 53.3 | 47.7 |
| EBIT growth | -381.9% | 47.9% | -111.2% | -21.3% | 86.6% | 56.6% | 11.8% | -197.0% |
| EBIT margin | 20.4% | -10.8% | -6.0% | 42.3% | 49.7% | 31.5% | 26.4% | 31.6% |
| Non-recurring items [+] | 36.7 | 0.0 | | -11.7 | -5.8 | -10.9 | 21.1 | |
| Asset impairment | 36.7 | 0.0 | | | | 11.7 | | |
| Loss (gain) on sale of assets | | | | -11.7 | -5.8 | -22.6 | 21.1 | |
| Interest expense, net [+] | 83.7 | 70.0 | 66.4 | 71.2 | 71.9 | 77.9 | 58.1 | 49.0 |
| Interest expense | 91.4 | 78.0 | 76.4 | 76.0 | 73.6 | 78.6 | 58.4 | 49.4 |
| Interest income | 7.7 | 8.0 | 10.0 | 4.8 | 1.7 | 0.7 | 0.3 | 0.4 |
| Other income (expense), net [+] | -2.1 | 3.9 | 1.2 | -0.4 | 0.0 | -16.6 | 25.8 | 1.3 |
| Gain (loss) on debt retirement | 1.9 | | | | | | -34.0 | |
| Gain (loss) on derivative instruments | | | | | | -1.2 | | |
| Gain (loss) on acquisitions / transactions | | 69.0 | | | | | | |
| Other non-operating income | 1.3 | 0.0 | 0.1 | | | | | |
| Other non-ooperating expenses | -1.2 | -3.9 | -1.3 | | | | | |
| Other | -0.2 | 3.9 | 1.2 | -0.4 | 0.0 | -0.3 | -4.8 | -0.3 |
| Pre-tax income | -65.4 | -86.4 | -78.9 | 62.9 | 89.7 | 0.0 | 0.0 | 0.0 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | | | |
| Net income | -65.7 | -82.2 | -75.2 | 59.7 | 84.8 | 11.9 | -55.7 | -3.3 |
| Net margin | -23.5% | -43.8% | -33.1% | 20.6% | 27.1% | 4.5% | -27.5% | -2.2% |
| |
| Basic EPS [+] | ($4.75) | ($8.40) | ($7.49) | $5.97 | $0.57 | $0.08 | ($0.57) | ($0.08) |
| Growth | -43.4% | 12.1% | -225.5% | 957.0% | 600.4% | -114.2% | 600.5% | -13.0% |
| Diluted EPS [+] | ($4.75) | ($8.40) | ($7.49) | $5.94 | $0.55 | $0.08 | ($0.57) | ($0.08) |
| Growth | -43.4% | 12.1% | -226.1% | 974.3% | 626.6% | -113.4% | 600.5% | -13.0% |
| |
| Dividends per share [+] | $0.89 | $1.25 | $3.15 | $3.17 | $0.27 | $0.22 | $0.20 | $0.24 |
| Growth | -28.4% | -60.4% | -0.5% | 1086.3% | 23.7% | 7.4% | -16.6% | 1.9% |
| |
| Shares outstanding (basic) [+] | 13.8 | 9.8 | 10.0 | 10.0 | 150.0 | 147.6 | 98.1 | 40.5 |
| Growth | 41.3% | -2.4% | 0.3% | -93.3% | 1.6% | 50.5% | 142.1% | -2.2% |
| Shares outstanding (diluted) [+] | 13.8 | 9.8 | 10.0 | 10.0 | 153.3 | 156.5 | 98.1 | 40.5 |
| Growth | 41.3% | -2.4% | -0.2% | -93.4% | -2.0% | 59.5% | 142.1% | -2.2% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |