| Net Income | -6.8 | -12.36 | -34.04 | 104.23 | 142.47 | 42.84 | |
| Depreciation & Amortization | 12.62 | 13.19 | 13.63 | 13.41 | 11.72 | 33.72 | |
| Asset Writedown & Restructuring Costs | 3.4 | 3.4 | - | - | - | - | |
| Loss (Gain) From Sale of Investments | -0.01 | - | 0.19 | -0.09 | -0.22 | -0.19 | |
| Stock-Based Compensation | 24.18 | 23.79 | 24.15 | 17.31 | 10.36 | 9.91 | |
| Provision & Write-off of Bad Debts | 0.49 | 0.58 | -0.13 | -0.05 | 0.17 | 0.19 | |
| Other Operating Activities | 20.04 | 22.1 | 19.54 | 16.6 | 16.35 | 1.07 | |
| Change in Accounts Receivable | -0.3 | -3.45 | -7.59 | 8.45 | -10.83 | -3.29 | |
| Change in Accounts Payable | 0.7 | 5.69 | -2.96 | -4.07 | 9.78 | -5.64 | |
| Change in Income Taxes | 3.41 | 3.27 | -0.62 | -26.54 | 14.13 | 8.72 | |
| Change in Other Net Operating Assets | -37.84 | -34.49 | -84.61 | -115.62 | 61.98 | -49.24 | |
| Operating Cash Flow | 19.89 | 21.71 | -72.43 | 13.63 | 255.9 | 38.09 | |
| Operating Cash Flow Growth | - | - | - | -94.67% | 571.87% | 50.62% | |
| Capital Expenditures | -6.73 | -7.87 | -9.37 | -11.67 | -6.86 | -6.95 | |
| Cash Acquisitions | - | - | - | -12.5 | 0.23 | -16.3 | |
| Investment in Securities | 75.67 | -1.95 | 84.33 | -29.81 | -101.98 | 6.07 | |
| Other Investing Activities | -0.08 | -0.08 | -0.09 | -0 | 0.25 | -0.06 | |
| Investing Cash Flow | 68.87 | -9.9 | 74.87 | -53.98 | -108.36 | -17.23 | |
| Long-Term Debt Repaid | - | - | - | - | - | -6.56 | |
| Net Debt Issued (Repaid) | - | - | - | - | - | -6.56 | |
| Issuance of Common Stock | 0.85 | 0.85 | 0.66 | 0.71 | 0.65 | 0.64 | |
| Repurchase of Common Stock | -6.87 | -6.66 | -43.88 | -38.79 | -3.35 | -2.02 | |
| Common Dividends Paid | -20.33 | -20.23 | -20.1 | -60.36 | - | - | |
| Other Financing Activities | -2.97 | -2.72 | -4.36 | -7.11 | -3.22 | -2.39 | |
| Financing Cash Flow | -29.33 | -28.76 | -67.68 | -105.56 | -5.92 | -10.33 | |
| Foreign Exchange Rate Adjustments | -0.29 | -0.37 | 0.12 | -0.37 | -2.64 | -0.05 | |
| Net Cash Flow | 59.15 | -17.31 | -65.12 | -146.27 | 138.99 | 10.48 | |
| Free Cash Flow | 13.17 | 13.84 | -81.8 | 1.96 | 249.05 | 31.14 | |
| Free Cash Flow Growth | - | - | - | -99.21% | 699.69% | 89.03% | |
| Free Cash Flow Margin | 1.85% | 1.99% | -12.66% | 0.15% | 19.21% | 4.34% | |
| Free Cash Flow Per Share | 0.34 | 0.36 | -2.12 | 0.05 | 6.20 | 0.78 | |
| Cash Interest Paid | 0.47 | 0.58 | 0.48 | 0.61 | 0.75 | 1.22 | |
| Cash Income Tax Paid | 0.33 | 0.47 | 0.67 | 69.85 | 48.56 | 7.33 | |
| Levered Free Cash Flow | -12.64 | 19.32 | -64.09 | 37.15 | 224.29 | 92.36 | |
| Unlevered Free Cash Flow | -12.14 | 19.83 | -63.54 | 37.59 | 224.65 | 92.92 | |
| Change in Net Working Capital | 22.72 | -11.26 | 54.83 | 67.34 | -91.08 | -22.73 | |