| Net Income | 8.52 | 7.12 | -69.02 | 6.11 | -15.62 | 11.25 | |
| Depreciation & Amortization | 28.3 | 29.56 | 32.41 | 35.77 | 31.33 | 26.11 | |
| Loss (Gain) From Sale of Assets | 0.19 | 0.19 | 0.41 | 1.32 | -0.01 | 0.6 | |
| Asset Writedown & Restructuring Costs | - | - | 18.63 | 13.35 | 5.12 | 7.9 | |
| Stock-Based Compensation | 19.28 | 18.86 | 19.54 | 22.04 | 34.3 | 16.27 | |
| Provision & Write-off of Bad Debts | 1.64 | 1.36 | 6.78 | 2.58 | -1.35 | 2.9 | |
| Other Operating Activities | 4.97 | 2.68 | 47.32 | 3.6 | -11.38 | 11.95 | |
| Change in Accounts Receivable | 7.51 | 7.51 | -8.44 | 2.79 | 3.33 | -3.46 | |
| Change in Unearned Revenue | -2.87 | -2.87 | -5.43 | 0.06 | 0.14 | 0.41 | |
| Change in Income Taxes | -6.51 | -6.51 | 0.3 | -0.87 | -9.78 | 2.11 | |
| Change in Other Net Operating Assets | -5.09 | 1.75 | -14.23 | -15.61 | 6.35 | -5.19 | |
| Operating Cash Flow | 55.93 | 59.65 | 28.26 | 71.14 | 42.44 | 70.85 | |
| Operating Cash Flow Growth | 61.74% | 111.05% | -60.27% | 67.62% | -40.09% | -10.29% | |
| Capital Expenditures | -5.69 | -6.62 | -6.42 | -9.93 | -15.24 | -6.9 | |
| Cash Acquisitions | - | - | - | - | -180 | -10.63 | |
| Other Investing Activities | 0.56 | 0.75 | 0.78 | -1.57 | 0.32 | - | |
| Investing Cash Flow | -5.14 | -5.88 | -5.64 | -11.5 | -194.92 | -17.53 | |
| Long-Term Debt Issued | - | - | - | - | 458.85 | - | |
| Long-Term Debt Repaid | - | -4.6 | -4.6 | -4.6 | -227.39 | -2.63 | |
| Net Debt Issued (Repaid) | -4.6 | -4.6 | -4.6 | -4.6 | 231.46 | -2.63 | |
| Repurchase of Common Stock | -4.81 | -3.08 | -7.78 | -40.63 | -5.33 | -2.54 | |
| Common Dividends Paid | - | - | -12.5 | -17.35 | -17.36 | -16.04 | |
| Other Financing Activities | -1.04 | -0.6 | -10.94 | -15.79 | -19.42 | -14.78 | |
| Financing Cash Flow | -10.45 | -8.27 | -35.82 | -78.36 | 189.35 | -36 | |
| Foreign Exchange Rate Adjustments | -0.87 | -1.98 | 0.83 | -1.55 | 0.3 | 0.31 | |
| Net Cash Flow | 39.47 | 43.52 | -12.37 | -20.27 | 37.17 | 17.63 | |
| Free Cash Flow | 50.24 | 53.03 | 21.85 | 61.21 | 27.2 | 63.94 | |
| Free Cash Flow Growth | 85.85% | 142.76% | -64.31% | 125.01% | -57.46% | -2.74% | |
| Free Cash Flow Margin | 16.53% | 17.23% | 6.71% | 17.32% | 8.25% | 24.04% | |
| Free Cash Flow Per Share | 2.58 | 2.75 | 1.21 | 3.25 | 1.46 | 3.49 | |
| Cash Interest Paid | 35.55 | 35.55 | 34.73 | 19.83 | 10.79 | 8.66 | |
| Cash Income Tax Paid | 6.66 | 6.66 | 7.11 | 6.53 | 14.91 | 4.99 | |
| Levered Free Cash Flow | 18.83 | 26.09 | 68.67 | 48.28 | 75.97 | 65.4 | |
| Unlevered Free Cash Flow | 40.66 | 48.75 | 91.01 | 61.35 | 83.06 | 71.17 | |
| Change in Net Working Capital | 32.35 | 23.2 | -19.16 | 27.09 | -6.67 | -4.65 | |