| Net Income | 140.1 | 175.2 | 219.3 | 268.1 | 409.9 | 200.3 | |
| Depreciation & Amortization | 95.4 | 90.6 | 99.6 | 91.4 | 89.6 | 89.7 | |
| Other Amortization | 6.2 | 5.7 | 0.7 | - | - | - | |
| Stock-Based Compensation | 45.3 | 42.3 | 44 | 49.3 | 52.7 | 32.3 | |
| Other Operating Activities | 41.8 | 40.1 | 37.2 | 39.7 | -13.4 | 7.2 | |
| Change in Accounts Receivable | 51 | 87 | 111 | -116.3 | -111.1 | -12.9 | |
| Change in Accounts Payable | 7.8 | -6.6 | -2.4 | 7.6 | -23.6 | 0.8 | |
| Change in Income Taxes | 0.5 | - | - | - | - | - | |
| Change in Other Net Operating Assets | -10.4 | -34.3 | -52.5 | -32 | 6.5 | 107.4 | |
| Operating Cash Flow | 377.7 | 400 | 456.9 | 307.8 | 193.7 | 424.8 | |
| Operating Cash Flow Growth | -11.73% | -12.45% | 48.44% | 58.91% | -54.40% | 35.63% | |
| Capital Expenditures | -38.5 | -35.3 | -39.9 | -37.5 | -34.7 | -32.6 | |
| Cash Acquisitions | -306.1 | - | - | -484.6 | -222.8 | -186.2 | |
| Other Investing Activities | -0.1 | - | -0.6 | 12.1 | 504 | -0.2 | |
| Investing Cash Flow | -344.7 | -35.3 | -40.5 | -510 | 246.5 | -219 | |
| Long-Term Debt Issued | - | - | 571.8 | 94 | - | 65.5 | |
| Long-Term Debt Repaid | - | -5 | -596.6 | -62.5 | - | -65.5 | |
| Net Debt Issued (Repaid) | 175 | -5 | -24.8 | 31.5 | - | - | |
| Issuance of Common Stock | 16.4 | 17.2 | 18.9 | 18.9 | 14.3 | 12.1 | |
| Repurchase of Common Stock | -212.2 | -343 | -291.4 | -298 | -197.3 | -39.9 | |
| Other Financing Activities | -5.4 | -2.4 | -13.6 | -8.9 | -1.4 | -1.2 | |
| Financing Cash Flow | -26.2 | -333.2 | -310.9 | -256.5 | -184.4 | -29 | |
| Foreign Exchange Rate Adjustments | -0.1 | -2.2 | 0.1 | -0.6 | -0.6 | 2.4 | |
| Net Cash Flow | 6.7 | 29.3 | 105.6 | -459.3 | 255.2 | 179.2 | |
| Free Cash Flow | 339.2 | 364.7 | 417 | 270.3 | 159 | 392.2 | |
| Free Cash Flow Growth | -14.08% | -12.54% | 54.27% | 70.00% | -59.46% | 39.82% | |
| Free Cash Flow Margin | 8.47% | 8.90% | 9.37% | 5.90% | 3.97% | 11.20% | |
| Free Cash Flow Per Share | 7.63 | 7.98 | 8.56 | 5.27 | 2.97 | 7.36 | |
| Cash Interest Paid | 64.3 | 62.6 | 62.1 | 43.7 | 35.2 | 37.6 | |
| Cash Income Tax Paid | 25.4 | 33.5 | 44.8 | 54.5 | 170.3 | 64.2 | |
| Levered Free Cash Flow | 286.85 | 311.26 | 354.46 | 190.85 | 266.28 | 288.54 | |
| Unlevered Free Cash Flow | 327.16 | 351.45 | 395.96 | 219.54 | 289.71 | 313.35 | |
| Change in Working Capital | 48.9 | 46.1 | 56.1 | -140.7 | -128.2 | 95.3 | |