| Net Income | 100.82 | 95.17 | 76.25 | 66.37 | 66.41 | 46.36 | |
| Depreciation & Amortization | 30.4 | 29.54 | 26.25 | 25.12 | 23.92 | 23.44 | |
| Asset Writedown & Restructuring Costs | 0.38 | 0.44 | 0.29 | 0.42 | 0.12 | 0.59 | |
| Stock-Based Compensation | 6.06 | 5.71 | 4.98 | 5.56 | 5.2 | 4.98 | |
| Provision & Write-off of Bad Debts | 2.31 | 3.45 | 1.83 | 1.22 | 0.16 | 2.02 | |
| Other Operating Activities | -5.25 | -5.16 | -3.32 | -1.91 | 2.3 | -8.38 | |
| Change in Accounts Receivable | -6.54 | -10.46 | -17.9 | 0.34 | -18.02 | -0.98 | |
| Change in Accounts Payable | 3.52 | 0.16 | 1.32 | -4.4 | 1.42 | -3.36 | |
| Change in Other Net Operating Assets | 10.99 | 8.47 | 9.53 | -10.42 | -14.29 | 29.71 | |
| Operating Cash Flow | 141.89 | 127.32 | 99.24 | 82.29 | 67.22 | 94.38 | |
| Operating Cash Flow Growth | 37.69% | 28.29% | 20.60% | 22.41% | -28.77% | 16.77% | |
| Capital Expenditures | -43.55 | -35.76 | -29.24 | -26.32 | -29.82 | -17.24 | |
| Investing Cash Flow | -43.55 | -35.76 | -29.24 | -26.32 | -29.82 | -17.24 | |
| Issuance of Common Stock | 9.47 | 11.07 | 9.95 | 11.53 | 10.47 | 12.03 | |
| Repurchase of Common Stock | -37.7 | -37.61 | -45.71 | -93.68 | -90.09 | -32.67 | |
| Financing Cash Flow | -28.23 | -26.54 | -35.76 | -82.14 | -79.62 | -20.64 | |
| Net Cash Flow | 70.12 | 65.02 | 34.23 | -26.18 | -42.21 | 56.49 | |
| Free Cash Flow | 98.34 | 91.56 | 70 | 55.97 | 37.4 | 77.14 | |
| Free Cash Flow Growth | 38.15% | 30.81% | 25.07% | 49.63% | -51.51% | 59.16% | |
| Free Cash Flow Margin | 10.71% | 10.22% | 8.80% | 7.79% | 5.79% | 13.96% | |
| Free Cash Flow Per Share | 1.89 | 1.76 | 1.34 | 1.06 | 0.69 | 1.42 | |
| Cash Income Tax Paid | 28.22 | 28.1 | 22.87 | 19.99 | 19.41 | 20.76 | |
| Levered Free Cash Flow | 90.35 | 75.85 | 54.85 | 52.22 | 22.18 | 73.93 | |
| Unlevered Free Cash Flow | 90.35 | 75.85 | 54.85 | 52.22 | 22.18 | 73.93 | |
| Change in Working Capital | 7.16 | -1.83 | -7.05 | -14.48 | -30.88 | 25.37 | |