| Net Income | 45.87 | 45.69 | 40.42 | -58.7 | 34.53 | |
| Depreciation & Amortization | 60.16 | 60.74 | 57.8 | 47.89 | 39 | |
| Other Amortization | 0.6 | 0.6 | 0.57 | 0.53 | 0.46 | |
| Loss (Gain) From Sale of Assets | -0.08 | 1.32 | 0.03 | 0.05 | 1.12 | |
| Stock-Based Compensation | 41.82 | 52.76 | 68.98 | 46.19 | - | |
| Provision & Write-off of Bad Debts | -0.02 | 0.1 | 1.75 | 1.06 | 2.23 | |
| Other Operating Activities | -11.58 | -5.47 | -16.34 | -6.9 | -6.41 | |
| Change in Accounts Receivable | -22.76 | 1.86 | -15.05 | -76.2 | -32.01 | |
| Change in Accounts Payable | 23.53 | -9.83 | 1.82 | 4.49 | 13.54 | |
| Change in Unearned Revenue | -0.35 | 0.59 | -0.62 | 1.26 | 2.6 | |
| Change in Income Taxes | 5.8 | 4.91 | 3.83 | 1.01 | 1.38 | |
| Change in Other Net Operating Assets | -4.11 | -9.6 | 3.92 | 6.65 | 2.44 | |
| Operating Cash Flow | 138.89 | 143.67 | 147.1 | -32.67 | 58.87 | |
| Operating Cash Flow Growth | -3.33% | -2.33% | - | - | 34.45% | |
| Capital Expenditures | -39.1 | -31 | -43.76 | -59.36 | -28.88 | |
| Cash Acquisitions | - | - | -23.24 | - | - | |
| Investing Cash Flow | -39.1 | -32 | -67.99 | -59.36 | -28.88 | |
| Long-Term Debt Issued | - | - | 302.5 | - | 39.88 | |
| Long-Term Debt Repaid | -8.44 | -3.71 | -273.08 | -6.56 | -2.89 | |
| Net Debt Issued (Repaid) | -8.44 | -3.71 | 29.42 | -6.56 | 36.99 | |
| Issuance of Common Stock | 6.26 | 0.63 | 3.48 | 120.7 | - | |
| Repurchase of Common Stock | -22.86 | -114.13 | -35.11 | -4.61 | - | |
| Common Dividends Paid | - | - | - | -50 | - | |
| Other Financing Activities | -0.14 | -1.88 | -1.82 | -5.14 | - | |
| Financing Cash Flow | -25.18 | -119.09 | -4.04 | 54.39 | 36.99 | |
| Foreign Exchange Rate Adjustments | -8.22 | -0.81 | -4.66 | -6.5 | 3.21 | |
| Net Cash Flow | 66.39 | -8.22 | 70.41 | -44.14 | 70.19 | |
| Free Cash Flow | 99.78 | 112.68 | 103.34 | -92.04 | 29.99 | |
| Free Cash Flow Growth | -11.44% | 9.04% | - | - | 26.31% | |
| Free Cash Flow Margin | 10.03% | 12.19% | 10.76% | -12.10% | 6.27% | |
| Free Cash Flow Per Share | 1.08 | 1.17 | 1.01 | -0.97 | 0.33 | |
| Cash Interest Paid | 21.09 | 21.56 | 9.95 | 5.91 | 6.96 | |
| Cash Income Tax Paid | 34.2 | 31.75 | 31.81 | 7.49 | 15.52 | |
| Levered Free Cash Flow | 120.17 | 122.44 | 120.69 | 65.93 | 31.71 | |
| Unlevered Free Cash Flow | 133.04 | 135.42 | 127.57 | 69.47 | 35.93 | |
| Change in Net Working Capital | -2.81 | 12.37 | 14.58 | 63.2 | 8.57 | |