| 742 | 728 | 688 | 682 | 665 | 646 | | | | | | |
| 11.6% | 12.7% | 11.5% | 12.7% | 13.9% | 16.2% | | | | | | |
| | | | | | | | | | | | |
Professional Services and Other | | | | | | | | | | | | |
| 170 | 168 | 155 | 158 | 157 | 155 | | | | | | |
| | | | | | | | | | | | |
Professional Services and Other | | | | | | | | | | | | |
| 572 | 560 | 533 | 524 | 508 | 491 | | | | | | |
| | | | | | | | | | | | |
| 77.1% | 76.9% | 77.5% | 76.8% | 76.4% | 76% | | | | | | |
Selling, General & Administrative Expenses | 389 | 359 | 340 | 348 | 366 | 346 | | | | | | |
| | | | | | | | | | | | |
General and Administrative | | | | | | | | | | | | |
Research & Development Expenses | 160 | 160 | 154 | 157 | 158 | 164 | | | | | | |
| | | | | | | | | | | | |
| — | — | — | 11 | — | — | | | | | | |
Restructuring and Other Charges | | | | | | | | | | | | |
| 23 | 41 | 39 | 8 | -16 | -19 | | | | | | |
| | | | | | | | | | | | |
| 3.1% | 5.6% | 5.7% | 1.2% | -2.4% | -2.9% | | | | | | |
Interest and Investment Income | 28 | 27 | 30 | 24 | 26 | 29 | | | | | | |
Interest Income and Other, Net | | | | | | | | | | | | |
| -1 | -1 | -1 | -1 | -1 | -1 | | | | | | |
| | | | | | | | | | | | |
| — | — | — | — | 16 | 3 | | | | | | |
| | | | | | | | | | | | |
Gain on Early Extinguishment of Debt | | | | | | | | | | | | |
Interest Expense and Other Income, Net | | | | | | | | | | | | |
Total Non-Operating Income | 27 | 26 | 29 | 23 | 41 | 31 | | | | | | |
Income Before Provision for Income Taxes | 50 | 67 | 68 | 31 | 25 | 12 | | | | | | |
Income Before Provision for Income Taxes | | | | | | | | | | | | |
Provision for Income Taxes | 7 | — | 6 | 8 | 9 | -17 | | | | | | |
Provision for Income Taxes | | | | | | | | | | | | |
| 43 | 67 | 62 | 23 | 16 | 29 | | | | | | |
| | | | | | | | | | | | |
Net Income Attributable to Common Shareholders | 43 | 67 | 62 | 23 | 16 | 29 | | | | | | |
| | | | | | | | | | | | |
| 0.2 | 0.4 | 0.4 | 0.1 | 0.1 | 0.2 | | | | | | |
| 0.2 | 0.4 | 0.4 | 0.1 | — | 0.2 | | | | | | |
Basic Weighted Average Shares Outstanding | 176.5 | 175.5 | 174.2 | 171.9 | 170.2 | 168.6 | | | | | | |
| 177.2 | 176.3 | 175.1 | 173.5 | 171.4 | 169.8 | | | | | | |
Diluted Weighted Average Shares Outstanding | 178.4 | 181 | 181.8 | 175.3 | 170.7 | 174.4 | | | | | | |
| 47 | 65 | 63 | 23 | 51 | 6 | | | | | | |
| 14% | — | 8.8% | 25.8% | 36% | -141.7% | | | | | | |