| 1,161.9 | 1,069.9 | 1,039.1 | 990.9 | 894.9 | 777.8 | | | | | | | | |
| 11.8% | 8% | 16.1% | 27.4% | 31.2% | 28.8% | | | | | | | | |
| | | | | | | | | | | | | | |
| 803.5 | 722.6 | 730.2 | 720.9 | 640.4 | 543.1 | | | | | | | | |
Direct Service Costs, Excluding Depreciation and Amortization | | | | | | | | | | | | | | |
Reimbursed Out-of-Pocket Expenses | | | | | | | | | | | | | | |
| 358.4 | 347.3 | 309 | 270 | 254.5 | 234.8 | | | | | | | | |
| 30.8% | 32.5% | 29.7% | 27.2% | 28.4% | 30.2% | | | | | | | | |
Selling, General & Administrative Expenses | 104.6 | 94.7 | 85.5 | 83.9 | 77.4 | 68.8 | | | | | | | | |
Selling, General and Administrative | | | | | | | | | | | | | | |
Depreciation & Amortization Expenses | 13.9 | 15 | 14.2 | 13.9 | 12.5 | 11.7 | | | | | | | | |
| | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
| 239.9 | 237.7 | 209.2 | 172.2 | 164.6 | 154.3 | | | | | | | | |
| | | | | | | | | | | | | | |
| 20.6% | 22.2% | 20.1% | 17.4% | 18.4% | 19.8% | | | | | | | | |
Interest and Investment Income | 7.5 | -9.6 | 9.6 | — | — | — | | | | | | | | |
| | | | | | | | | | | | | | |
| — | 25 | — | 1.7 | -2.2 | -2.4 | | | | | | | | |
| | | | | | | | | | | | | | |
Interest Income (Expense), Net | | | | | | | | | | | | | | |
| -4.7 | 23.6 | 4.5 | 1.7 | -2.8 | 0.8 | | | | | | | | |
Loss on Extinguishment of Debt | | | | | | | | | | | | | | |
Miscellaneous (Expense) Income, Net | | | | | | | | | | | | | | |
Interest Income (Expense), Net | | | | | | | | | | | | | | |
Miscellaneous Income, Net | | | | | | | | | | | | | | |
Total Non-Operating Income | 2.9 | 39 | 14 | 3.4 | -5.1 | -1.6 | | | | | | | | |
Income Before Provision for Income Taxes | 242.7 | 252.7 | 223.3 | 173.9 | 161.8 | 155.5 | | | | | | | | |
Income Before Income Taxes | | | | | | | | | | | | | | |
Provision for Income Taxes | 37.9 | 39.2 | 32.3 | 25.1 | 27.8 | 20.8 | | | | | | | | |
| | | | | | | | | | | | | | |
| 204.9 | 213.4 | 190.9 | 148.8 | 134 | 134.7 | | | | | | | | |
| | | | | | | | | | | | | | |
Net Income Attributable to Common Shareholders | 204.9 | 213.4 | 190.9 | 148.8 | 134 | 134.7 | | | | | | | | |
| | | | | | | | | | | | | | |
| 7 | 6.9 | 6.2 | 4.9 | 4.4 | 4.3 | | | | | | | | |
| 6.8 | 6.7 | 6 | 4.7 | 4.2 | 4.1 | | | | | | | | |
Basic Weighted Average Shares Outstanding | 29.5 | 31 | 30.9 | 30.7 | 30.8 | 31.1 | | | | | | | | |
| 28.1 | 30.6 | 31 | 30.8 | 30.6 | 31.1 | | | | | | | | |
Diluted Weighted Average Shares Outstanding | 30.2 | 32 | 32 | 31.8 | 31.9 | 32.3 | | | | | | | | |
| 253.8 | 252.7 | 223.4 | 186.1 | 177.1 | 165.9 | | | | | | | | |
| 15.6% | 15.5% | 14.5% | 14.4% | 17.2% | 13.4% | | | | | | | | |