| 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 | 10-K |
| Revenues: |
| Maintenance | | | | | | | 81.4 | 86.6 |
| Other | | | | | | | 671.1 | 664.7 |
| Total revenues [+] | 1,046.5 | 990.5 | 996.8 | 875.1 | 789.6 | 761.0 | 752.5 | 751.3 |
| License and services | | | | | | | 93.7 | 102.6 |
| Revenue growth [+] | 5.6% | -0.6% | 13.9% | 10.8% | 3.8% | 1.1% | 0.2% | 0.5% |
| Maintenance | | | | | | | -6.0% | -4.9% |
| Cost of goods sold [+] | 543.2 | 535.6 | 525.1 | 449.8 | 394.8 | 375.1 | 420.2 | 422.0 |
| Cost of services | | | | | | | 379.7 | 389.3 |
| Cost of maintenance | | | | | | | 40.4 | 32.6 |
| Cost of licenses and services | | | | | | | 68.6 | 79.6 |
| Gross profit | 503.3 | 454.9 | 471.7 | 425.2 | 394.8 | 385.8 | 332.4 | 329.3 |
| Gross margin | 48.1% | 45.9% | 47.3% | 48.6% | 50.0% | 50.7% | 44.2% | 43.8% |
| Selling, general and administrative | 379.1 | 349.4 | 345.6 | 169.3 | 153.7 | 140.5 | 139.8 | 153.5 |
| Research and development | | | | 124.0 | 113.2 | 98.7 | 102.0 | 104.7 |
| Other operating expenses | 46.5 | 40.4 | 40.8 | | | 13.6 | -25.7 | -18.5 |
| EBITDA [+] | | | | 176.2 | 157.4 | 174.3 | 160.3 | 137.3 |
| EBITDA growth | 19.3% | -23.6% | -51.6% | 12.0% | -9.7% | 8.7% | 16.7% | -5.7% |
| EBITDA margin | 7.4% | 6.6% | 8.6% | 20.1% | 19.9% | 22.9% | 21.3% | 18.3% |
| Depreciation | | | | 18.3 | 13.4 | 13.6 | 14.8 | 14.1 |
| EBITA | 77.7 | 65.2 | 85.3 | 157.9 | 144.0 | 160.7 | 145.5 | 123.2 |
| EBITA margin | 7.4% | 6.6% | 8.6% | 18.0% | 18.2% | 21.1% | 19.3% | 16.4% |
| Amortization of intangibles | | | | 44.3 | 29.5 | 27.6 | 29.3 | 33.6 |
| EBIT [+] | 77.7 | 65.2 | 85.3 | 113.6 | 114.5 | 133.0 | 116.2 | 89.7 |
| EBIT growth | 19.3% | -23.6% | -24.9% | -0.8% | -14.0% | 14.5% | 29.6% | 0.6% |
| EBIT margin | 7.4% | 6.6% | 8.6% | 13.0% | 14.5% | 17.5% | 15.4% | 11.9% |
| Non-recurring items | | | | 8.7 | 8.8 | 0.4 | 3.1 | 14.0 |
| Interest expense, net [+] | -0.4 | -1.2 | -1.8 | 15.0 | 13.5 | 13.8 | 9.9 | 9.7 |
| Interest expense | | | | 17.7 | 16.8 | 16.3 | 11.0 | 10.5 |
| Interest income | 0.4 | 1.2 | 1.8 | 2.6 | 3.2 | 2.5 | 1.0 | 0.8 |
| Other income (expense), net [+] | 22.9 | 19.0 | 18.6 | -2.9 | -4.4 | -18.8 | -6.9 | -4.5 |
| Amortization of debt discount premium | | | | -2.7 | -2.8 | -4.9 | -6.2 | -5.8 |
| Gain (loss) on debt retirement | | | | -0.8 | | -8.7 | | |
| Other | | | | -2.1 | -4.4 | -5.3 | -6.9 | -4.5 |
| Pre-tax income | 100.9 | 85.4 | 105.7 | 87.0 | 87.7 | 100.0 | 96.3 | 61.5 |
| Income taxes | 28.6 | 26.6 | 23.0 | 20.9 | 26.3 | 37.1 | 33.8 | 25.8 |
| Tax rate | 28.3% | 31.2% | 21.7% | 24.0% | 30.0% | 37.1% | 35.1% | 42.0% |
| Net income | 72.3 | 58.7 | 82.8 | 66.1 | 61.4 | 62.9 | 62.6 | 35.7 |
| Net margin | 6.9% | 5.9% | 8.3% | 7.6% | 7.8% | 8.3% | 8.3% | 4.8% |
| |
| Basic EPS [+] | $2.28 | $1.83 | $2.58 | $2.04 | $1.89 | $2.03 | $2.01 | $1.10 |
| Growth | 24.1% | -29.0% | 26.9% | 7.5% | -6.8% | 0.8% | 83.1% | -21.9% |
| Diluted EPS [+] | $2.26 | $1.82 | $2.55 | $2.01 | $1.87 | $1.90 | $1.87 | $1.06 |
| Growth | 24.2% | -28.7% | 26.7% | 7.8% | -2.0% | 1.8% | 76.8% | -23.1% |
| |
| Dividends per share [+] | $1.00 | $0.94 | $0.89 | $0.84 | $0.79 | $0.74 | $0.70 | $0.62 |
| Growth | 6.4% | 5.6% | 6.0% | 6.3% | 6.8% | 5.7% | 12.9% | 37.8% |
| |
| Shares outstanding (basic) [+] | 31.8 | 32.0 | 32.1 | 32.5 | 32.4 | 31.0 | 31.1 | 32.4 |
| Growth | -0.7% | -0.1% | -1.3% | 0.2% | 4.7% | -0.3% | -4.3% | 1.0% |
| Shares outstanding (diluted) [+] | 32.0 | 32.3 | 32.5 | 32.9 | 32.9 | 33.0 | 33.4 | 33.7 |
| Growth | -0.8% | -0.6% | -1.2% | 0.0% | -0.5% | -1.3% | -0.9% | 2.6% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |