| Net Income | 124.12 | 81.04 | 56.34 | 52.26 | 77.85 | |
| Depreciation & Amortization | 34.61 | 36.16 | 42.13 | 38.65 | 34.89 | |
| Other Amortization | 13.24 | 11.11 | 3.73 | 17.82 | 2.51 | |
| Asset Writedown & Restructuring Costs | - | - | - | - | 3.3 | |
| Loss (Gain) From Sale of Investments | - | - | - | 0.09 | -25.41 | |
| Loss (Gain) on Equity Investments | -0.13 | - | -0.14 | - | - | |
| Stock-Based Compensation | 41.24 | 47.28 | 52.65 | 38.69 | 29.18 | |
| Provision & Write-off of Bad Debts | 0.95 | 1.51 | 1.16 | -0.78 | 2.16 | |
| Other Operating Activities | -28.81 | -42.54 | -51.08 | -8.08 | -4.16 | |
| Change in Accounts Receivable | 0.27 | -10.54 | -24.35 | -23.94 | -10.1 | |
| Change in Inventory | 8.56 | 20.96 | -40.31 | -31.44 | -10.65 | |
| Change in Accounts Payable | 20.13 | 4.61 | 32.94 | 39.42 | 13.78 | |
| Change in Unearned Revenue | 3.67 | 4.55 | 3.43 | 2.31 | 2.03 | |
| Change in Other Net Operating Assets | -11.45 | -18.18 | -19.6 | -21.84 | -13.3 | |
| Operating Cash Flow | 206.41 | 135.97 | 56.9 | 103.16 | 102.08 | |
| Operating Cash Flow Growth | 51.81% | 138.95% | -44.84% | 1.05% | 116.67% | |
| Capital Expenditures | -10.13 | -7.52 | -28.64 | -11.06 | -16.14 | |
| Cash Acquisitions | - | -9.7 | -31.73 | - | -26.3 | |
| Sale (Purchase) of Intangibles | -3.07 | -6.66 | - | -4.36 | -4.35 | |
| Investment in Securities | -11.03 | -1.7 | -5.01 | -5 | 25.69 | |
| Other Investing Activities | -0.45 | -0.4 | -2.94 | 0.06 | 0.83 | |
| Investing Cash Flow | -24.68 | -25.97 | -68.32 | -20.37 | -20.27 | |
| Long-Term Debt Issued | 500 | - | - | 500 | 50 | |
| Long-Term Debt Repaid | - | -3.04 | - | -110 | -3 | |
| Net Debt Issued (Repaid) | 500 | -3.04 | - | 390 | 47 | |
| Issuance of Common Stock | 9.98 | 3.6 | 4.02 | 5.7 | 11.71 | |
| Repurchase of Common Stock | -78.4 | -29.92 | -78.84 | -4.48 | -5.15 | |
| Other Financing Activities | -85.15 | -2.5 | -1.5 | -16.86 | -1.54 | |
| Financing Cash Flow | 346.43 | -31.87 | -76.32 | 374.37 | 52.02 | |
| Foreign Exchange Rate Adjustments | -0.11 | 0.07 | - | - | - | |
| Net Cash Flow | 528.05 | 78.2 | -87.74 | 457.16 | 133.83 | |
| Free Cash Flow | 196.28 | 128.45 | 28.26 | 92.1 | 85.94 | |
| Free Cash Flow Growth | 52.81% | 354.51% | -69.31% | 7.16% | 209.27% | |
| Free Cash Flow Margin | 20.89% | 14.57% | 3.35% | 12.30% | 13.91% | |
| Free Cash Flow Per Share | 3.38 | 2.35 | 0.51 | 1.77 | 1.69 | |
| Cash Interest Paid | 5.66 | 0.19 | - | 0.11 | 2.43 | |
| Cash Income Tax Paid | 68.21 | 64.58 | 7.45 | 4.15 | 7.37 | |
| Levered Free Cash Flow | 153.46 | 145.72 | 79.46 | 91.75 | 79.22 | |
| Unlevered Free Cash Flow | 155.8 | 144.72 | 78.3 | 85.9 | 80.74 | |
| Change in Net Working Capital | -16.72 | -19.64 | 28.15 | 24.31 | 7.75 | |