| Net Income | 117.2 | 138.7 | 374.7 | 369.5 | 292.6 | 227.13 | |
| Depreciation & Amortization | 160.9 | 146.9 | 107.5 | 137.9 | 139.6 | 116.94 | |
| Other Amortization | 123.3 | 119.5 | 97.6 | 78.5 | 65.7 | 62.17 | |
| Stock-Based Compensation | 96.6 | 89 | 85 | 75.2 | 63.7 | 53.45 | |
| Provision & Write-off of Bad Debts | 37.9 | 36.4 | 35 | 18.3 | 10.9 | 25.21 | |
| Other Operating Activities | -19.8 | -18.7 | -10.4 | 4.9 | 52 | 15.08 | |
| Change in Accounts Receivable | -30.3 | -30.2 | -66.6 | -46.4 | -29.6 | -36.12 | |
| Change in Accounts Payable | -55.8 | 43.5 | 33.9 | 23.2 | -30.2 | 100.85 | |
| Change in Unearned Revenue | 10.9 | 11.2 | -1.3 | 6.8 | 17.4 | 2.19 | |
| Change in Income Taxes | 23.7 | 22.4 | 10.7 | -19.3 | 5.9 | 10.35 | |
| Change in Other Net Operating Assets | -158.4 | -166.1 | -176.6 | -169.9 | -118.3 | -91.15 | |
| Operating Cash Flow | 306.2 | 392.6 | 489.5 | 478.7 | 469.7 | 486.11 | |
| Operating Cash Flow Growth | -39.47% | -19.80% | 2.26% | 1.92% | -3.38% | 6.19% | |
| Capital Expenditures | -336.8 | -637.9 | -142.8 | -93.8 | -188.9 | -48.35 | |
| Sale of Property, Plant & Equipment | 1.8 | 1.7 | - | 30.1 | 0.6 | - | |
| Cash Acquisitions | -1,027 | -276.7 | -99.6 | -6.3 | -193 | -426.08 | |
| Investment in Securities | -81.4 | - | 3.8 | 0.9 | - | 10.26 | |
| Investing Cash Flow | -1,443 | -912.9 | -238.6 | -69.1 | -381.3 | -464.16 | |
| Long-Term Debt Issued | - | - | - | - | - | 1,744 | |
| Long-Term Debt Repaid | - | -5.1 | -0.7 | -2.2 | - | -745 | |
| Net Debt Issued (Repaid) | -5.8 | -5.1 | -0.7 | -2.2 | - | 999.21 | |
| Issuance of Common Stock | 26.5 | 24.5 | 23.4 | 759.2 | 18 | 1,720 | |
| Repurchase of Common Stock | -56.7 | -29.5 | -26.4 | -23 | -33.3 | -38.87 | |
| Other Financing Activities | -2.5 | -3.6 | - | - | -0.4 | -18.3 | |
| Financing Cash Flow | -38.5 | -13.7 | -3.7 | 734 | -15.7 | 2,662 | |
| Foreign Exchange Rate Adjustments | 2.1 | -0.9 | 0.7 | -2.7 | -1.5 | 0.94 | |
| Net Cash Flow | -1,173 | -534.9 | 247.9 | 1,141 | 71.2 | 2,685 | |
| Free Cash Flow | -30.6 | -245.3 | 346.7 | 384.9 | 280.8 | 437.76 | |
| Free Cash Flow Growth | - | - | -9.93% | 37.07% | -35.85% | 6.36% | |
| Free Cash Flow Margin | -1.09% | -8.96% | 14.12% | 17.64% | 14.44% | 26.39% | |
| Free Cash Flow Per Share | -0.07 | -0.60 | 0.85 | 0.97 | 0.71 | 1.14 | |
| Cash Interest Paid | 30.9 | 31 | 30.7 | 29.9 | 31.5 | 5.95 | |
| Cash Income Tax Paid | 99.6 | 99.8 | 163.2 | 169.2 | 82.1 | 45.78 | |
| Levered Free Cash Flow | 85.04 | -202.06 | 340.79 | 432.49 | 378.02 | 406.56 | |
| Unlevered Free Cash Flow | 99.24 | -186.86 | 358.14 | 450.28 | 395.91 | 418.52 | |
| Change in Net Working Capital | -44.1 | -95.5 | -36.8 | 32.62 | -47.92 | -54.55 | |