| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K |
| Total revenues [+] | 129.1 | 153.0 | 192.4 | 471.4 | 588.3 | 519.6 | 492.7 | 401.5 |
| Licensing | | | | | | | 9.1 | 9.1 |
| Royalties | | | | | | | 17.5 | 19.1 |
| Products | | | | | | | 466.1 | 373.3 |
| Revenue growth | -15.6% | -20.5% | -59.2% | -19.9% | 13.2% | 5.5% | 22.7% | 19.3% |
| Cost of goods sold | 40.8 | 33.5 | 34.8 | 97.6 | 111.3 | 107.5 | 92.3 | 80.0 |
| Gross profit | 88.3 | 119.5 | 157.6 | 373.8 | 477.0 | 412.1 | 400.4 | 321.5 |
| Gross margin | 68.4% | 78.1% | 81.9% | 79.3% | 81.1% | 79.3% | 81.3% | 80.1% |
| Selling, general and administrative | 124.4 | 152.6 | 192.8 | 172.3 | 181.6 | 235.4 | 205.6 | 201.8 |
| Research and development | 10.4 | 23.0 | 60.1 | 106.4 | 166.1 | 203.4 | 149.2 | 73.5 |
| Other operating expenses | -4.1 | -9.1 | 86.9 | -55.0 | 0.6 | 0.6 | 0.6 | 2.8 |
| EBITDA [+] | -39.3 | -36.5 | -173.4 | 160.0 | 128.1 | -5.8 | 59.9 | 51.9 |
| EBITDA growth | 7.6% | -78.9% | -208.4% | 24.9% | -2308.3% | -109.7% | 15.5% | 38.8% |
| EBITDA margin | -30.4% | -23.9% | -90.1% | 33.9% | 21.8% | -1.1% | 12.2% | 12.9% |
| Depreciation | 3.2 | 10.5 | 8.9 | 9.8 | -0.5 | 21.6 | 15.0 | 8.5 |
| EBITA | -42.5 | -47.1 | -182.3 | 150.2 | 128.6 | -27.4 | 44.9 | 43.4 |
| EBITA margin | -32.9% | -30.8% | -94.7% | 31.9% | 21.9% | -5.3% | 9.1% | 10.8% |
| Amortization of intangibles | 30.8 | 30.8 | 25.6 | 1.7 | 23.8 | | | |
| EBIT [+] | -73.2 | -77.8 | -207.9 | 148.5 | 104.8 | -27.4 | 44.9 | 43.4 |
| EBIT growth | -5.9% | -62.6% | -240.0% | 41.6% | -482.9% | -161.0% | 3.5% | 42.9% |
| EBIT margin | -56.8% | -50.9% | -108.1% | 31.5% | 17.8% | -5.3% | 9.1% | 10.8% |
| Non-recurring items [+] | 5.8 | 0.2 | 103.7 | 110.0 | 337.7 | 8.6 | 10.9 | 7.0 |
| Asset impairment | | 4.1 | 277.6 | | 296.8 | | | 7.0 |
| Loss (gain) on sale of assets | | 57.9 | | | | | | |
| Loss on contingent liability | 2.9 | -30.9 | -86.9 | 55.0 | 40.9 | 8.6 | 10.9 | |
| Interest expense, net [+] | 30.0 | 29.8 | 17.7 | 18.1 | 18.5 | 16.2 | 15.0 | 8.6 |
| Interest expense | 30.0 | 30.6 | 21.9 | 21.6 | 18.7 | 16.5 | 15.5 | 9.3 |
| Interest income | 0.0 | 0.8 | 4.2 | 3.5 | 0.1 | 0.3 | 0.4 | 0.7 |
| Other income (expense), net [+] | 0.0 | 0.2 | 55.1 | 0.0 | -0.5 | 9.9 | 0.4 | 0.2 |
| Gain (loss) on debt retirement | | | 55.1 | | | | | |
| Change in value of contingent liability | | | | | | | | 2.2 |
| Other | 0.0 | 0.2 | 0.0 | 0.0 | -0.5 | 9.9 | 0.4 | 0.2 |
| Pre-tax income | -109.1 | -107.7 | -274.2 | 20.4 | -251.9 | -42.3 | 19.4 | 28.0 |
| Income taxes | -5.1 | -8.1 | -1.3 | -13.3 | -28.5 | -6.7 | 8.3 | 10.3 |
| Tax rate | 4.7% | 7.5% | 0.5% | | 11.3% | 15.8% | 42.9% | 36.9% |
| Minority interest | | | | | | -1.0 | | |
| Net income | -104.0 | -99.6 | -273.0 | 33.7 | -223.4 | -34.6 | 11.1 | 17.7 |
| Net margin | -80.5% | -65.1% | -141.9% | 7.1% | -38.0% | -6.7% | 2.2% | 4.4% |
| |
| Basic EPS [+] | ($9.79) | ($12.32) | ($34.43) | $0.72 | ($4.86) | ($0.76) | $0.26 | $0.43 |
| Growth | -20.6% | -64.2% | -4906.1% | -114.8% | 534.8% | -392.1% | -39.0% | 5.0% |
| Diluted EPS [+] | ($9.79) | ($12.32) | ($34.43) | $0.71 | ($4.86) | ($0.76) | $0.25 | $0.42 |
| Growth | -20.6% | -64.2% | -4939.9% | -114.7% | 534.8% | -401.7% | -39.0% | 5.3% |
| |
| Shares outstanding (basic) [+] | 10.6 | 8.1 | 7.9 | 47.0 | 46.0 | 45.3 | 42.2 | 41.2 |
| Growth | 31.4% | 2.0% | -83.1% | 2.2% | 1.6% | 7.2% | 2.6% | 2.3% |
| Shares outstanding (diluted) [+] | 10.6 | 8.1 | 7.9 | 47.3 | 46.0 | 45.3 | 43.6 | 42.5 |
| Growth | 31.4% | 2.0% | -83.3% | 2.9% | 1.6% | 3.8% | 2.5% | 2.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |