| Net Income | 85.46 | 32.36 | 33.1 | 38.24 | 23.85 | |
| Depreciation & Amortization | 6.05 | 4.31 | 6.24 | 4.24 | 4.62 | |
| Asset Writedown & Restructuring Costs | - | - | - | 7.9 | - | |
| Loss (Gain) on Equity Investments | 0.15 | 0.13 | -1.11 | 0.47 | - | |
| Stock-Based Compensation | 4.46 | 4.46 | 3.96 | 3.46 | 2.94 | |
| Provision & Write-off of Bad Debts | - | - | - | 2.38 | 0.02 | |
| Other Operating Activities | 3.58 | -2.37 | -3.23 | 0.6 | 10.05 | |
| Change in Accounts Receivable | -108.85 | -20.65 | -43.12 | 21.26 | 15.21 | |
| Change in Accounts Payable | 66.23 | 14.83 | 9.08 | -5.74 | 31.44 | |
| Change in Unearned Revenue | 118.19 | 84.79 | -31.63 | -44.15 | 99.36 | |
| Change in Other Net Operating Assets | -7.68 | -1 | -3.35 | -0.24 | -11.47 | |
| Operating Cash Flow | 167.58 | 116.86 | -30.06 | 28.42 | 176.01 | |
| Operating Cash Flow Growth | 43.41% | - | - | -83.86% | 228.60% | |
| Capital Expenditures | -6.58 | -2.76 | -3.37 | -1.42 | -1.7 | |
| Cash Acquisitions | - | - | - | -0.6 | - | |
| Investment in Securities | -182.01 | -64.85 | -59.75 | -5.02 | 68.67 | |
| Other Investing Activities | -5.02 | - | - | - | - | |
| Investing Cash Flow | -193.62 | -67.61 | -63.12 | -7.04 | 66.97 | |
| Issuance of Common Stock | - | 1.1 | 0.07 | 1.43 | 1.64 | |
| Repurchase of Common Stock | -1.52 | -12.46 | -68.24 | -20.37 | - | |
| Common Dividends Paid | -18.27 | -14.68 | -13.96 | -15.66 | -15.68 | |
| Other Financing Activities | -6.27 | - | -0.68 | - | - | |
| Financing Cash Flow | -26.06 | -26.05 | -82.8 | -34.61 | -45.41 | |
| Foreign Exchange Rate Adjustments | 0.32 | -0.12 | -0.54 | -2.97 | 1.73 | |
| Net Cash Flow | -51.77 | 23.09 | -176.53 | -16.2 | 199.31 | |
| Free Cash Flow | 161 | 114.1 | -33.43 | 26.99 | 174.32 | |
| Free Cash Flow Growth | 41.10% | - | - | -84.52% | 274.82% | |
| Free Cash Flow Margin | 18.42% | 19.90% | -7.35% | 5.30% | 44.45% | |
| Free Cash Flow Per Share | 11.58 | 8.42 | -2.36 | 1.70 | 11.02 | |
| Cash Income Tax Paid | 30.83 | 14.3 | 6.67 | 13.9 | 4.5 | |
| Levered Free Cash Flow | 115.27 | 105.86 | -34.32 | 7.31 | 158.6 | |
| Unlevered Free Cash Flow | 115.27 | 105.86 | -34.32 | 7.31 | 158.6 | |
| Change in Net Working Capital | -56.22 | -77.07 | 67.18 | 31.72 | -136.45 | |