| Net Income | 8.05 | 7.64 | -9.9 | -115.99 | 60.38 | 38.83 | |
| Depreciation & Amortization | 16.89 | 17.05 | 17.06 | 16.15 | 8.83 | 3.98 | |
| Asset Writedown & Restructuring Costs | - | - | 24.4 | 4.32 | 2.37 | - | |
| Stock-Based Compensation | 8.6 | 9.22 | 13.52 | 23.49 | 29.32 | - | |
| Provision & Write-off of Bad Debts | 1.01 | 0.04 | 1.79 | 17.22 | 5.49 | 1.27 | |
| Other Operating Activities | 6.49 | 7.21 | -9.78 | 44.69 | -75.53 | - | |
| Change in Accounts Receivable | -3.8 | 1.06 | 4.49 | -16.27 | -13.61 | -6.77 | |
| Change in Accounts Payable | 3.52 | 1 | -15.28 | 14.89 | 0.7 | -0.34 | |
| Change in Unearned Revenue | -0.76 | -0.49 | -0.34 | -1.9 | 2.79 | 0.94 | |
| Change in Other Net Operating Assets | -5.06 | -6.05 | -3.04 | 1.77 | 9.44 | 1.34 | |
| Operating Cash Flow | 34.94 | 36.68 | 22.93 | -11.62 | 30.19 | 39.24 | |
| Operating Cash Flow Growth | 24.01% | 59.96% | - | - | -23.05% | 523.29% | |
| Capital Expenditures | -10.75 | -11.64 | -11.87 | -16.06 | -7.94 | -1.31 | |
| Cash Acquisitions | - | - | - | -1.71 | -16 | - | |
| Investment in Securities | - | - | - | - | -6.5 | - | |
| Investing Cash Flow | -10.75 | -11.64 | -11.87 | -17.77 | -30.44 | -1.31 | |
| Short-Term Debt Repaid | - | - | - | - | -0.21 | - | |
| Long-Term Debt Repaid | - | - | -1.45 | -7.34 | -7.1 | -0.62 | |
| Total Debt Repaid | - | - | -1.45 | -7.34 | -7.3 | -0.62 | |
| Net Debt Issued (Repaid) | - | - | -1.45 | -7.34 | -7.3 | -0.62 | |
| Repurchase of Common Stock | -0 | -0 | -0.01 | -0.01 | -5.57 | -0.41 | |
| Common Dividends Paid | -6.8 | -7.68 | -4.22 | -2.45 | -19 | -21.95 | |
| Other Financing Activities | 0.17 | 0.26 | 0.38 | - | 79.97 | - | |
| Financing Cash Flow | -6.63 | -7.42 | -5.29 | -9.81 | 48.1 | -22.97 | |
| Net Cash Flow | 17.56 | 17.62 | 5.77 | -39.19 | 47.86 | 14.95 | |
| Free Cash Flow | 24.19 | 25.04 | 11.06 | -27.68 | 22.26 | 37.93 | |
| Free Cash Flow Growth | 61.40% | 126.45% | - | - | -41.32% | 3152.57% | |
| Free Cash Flow Margin | 13.10% | 13.57% | 5.88% | -12.84% | 11.52% | 23.44% | |
| Free Cash Flow Per Share | 0.24 | 0.26 | 0.12 | -0.33 | 0.33 | 33.84 | |
| Cash Income Tax Paid | 0.05 | 0.05 | 0.04 | -0.09 | 0.24 | 1.34 | |
| Levered Free Cash Flow | 23.51 | 23.16 | 19.04 | 0.29 | 18.97 | 22.27 | |
| Unlevered Free Cash Flow | 23.51 | 23.16 | 19.04 | 0.29 | 18.97 | 22.27 | |
| Change in Net Working Capital | -0.25 | 0.69 | 3.5 | -12.41 | 7.62 | 6.14 | |