| Net Income | 271.39 | 259.75 | 222.29 | 206.76 | 336.52 | 212.62 | |
| Depreciation & Amortization | 10.02 | 9.86 | 9.35 | 7.8 | 6.93 | 6.63 | |
| Other Amortization | 0.39 | 0.39 | 0.44 | 0.44 | 0.42 | 0.42 | |
| Loss (Gain) From Sale of Assets | 0.02 | 0.05 | 0 | 0.05 | 0 | 0.01 | |
| Asset Writedown & Restructuring Costs | 0.98 | 0.98 | - | 1.41 | - | 0.87 | |
| Loss (Gain) From Sale of Investments | -90.85 | -73.43 | -81.87 | 23.6 | -22.06 | -26.31 | |
| Stock-Based Compensation | 30.76 | 32.48 | 33.7 | 41.53 | 39.65 | 37.03 | |
| Other Operating Activities | -16.07 | 37.33 | 6.59 | -51.37 | 88.32 | 73.34 | |
| Change in Accounts Receivable | -1.07 | -16.9 | 0.13 | 16.62 | -15.96 | -18.02 | |
| Change in Accounts Payable | 55.26 | 42.67 | 27.39 | 16.46 | -1.3 | 1.62 | |
| Change in Other Net Operating Assets | 97.94 | 79.66 | 35.01 | 49.32 | -33.97 | 30.48 | |
| Operating Cash Flow | 358.75 | 372.84 | 253.03 | 312.61 | 398.55 | 318.68 | |
| Operating Cash Flow Growth | 22.51% | 47.35% | -19.06% | -21.56% | 25.06% | 8.84% | |
| Capital Expenditures | -1.28 | -4.75 | -8.63 | -19.56 | -5.97 | -3.1 | |
| Investment in Securities | -4.48 | -20.12 | -29.54 | -44.17 | -21.01 | 21.85 | |
| Investing Cash Flow | -5.76 | -24.87 | -38.17 | -63.73 | -26.97 | 18.75 | |
| Short-Term Debt Issued | - | - | - | 90 | - | - | |
| Total Debt Issued | - | - | - | 90 | - | - | |
| Short-Term Debt Repaid | - | - | - | -90 | - | - | |
| Total Debt Repaid | - | - | - | -90 | - | - | |
| Issuance of Common Stock | - | - | - | - | 46.93 | 63.03 | |
| Repurchase of Common Stock | -8.96 | -6.83 | -6.76 | -7.87 | -56.17 | -67.56 | |
| Common Dividends Paid | -222.47 | -197.96 | -159.14 | -199.77 | -254.45 | -202.9 | |
| Dividends Paid | -222.47 | -197.96 | -159.14 | -199.77 | -254.45 | -202.9 | |
| Other Financing Activities | 22.39 | -25.56 | 15.05 | -50.01 | -51.62 | -74.8 | |
| Financing Cash Flow | -237.35 | -254.22 | -174.96 | -306.4 | -335.43 | -282.23 | |
| Miscellaneous Cash Flow Adjustments | -36.99 | -4 | -4.68 | - | -34.82 | - | |
| Net Cash Flow | 78.66 | 89.75 | 35.22 | -57.52 | 1.32 | 55.2 | |
| Free Cash Flow | 357.48 | 368.09 | 244.4 | 293.05 | 392.58 | 315.58 | |
| Free Cash Flow Growth | 25.50% | 50.61% | -16.60% | -25.35% | 24.40% | 14.75% | |
| Free Cash Flow Margin | 31.45% | 33.11% | 25.06% | 29.50% | 31.99% | 35.08% | |
| Free Cash Flow Per Share | 5.47 | 5.67 | 3.85 | 4.69 | 6.56 | 5.67 | |
| Cash Interest Paid | 7.68 | 7.68 | 7.68 | 10.3 | 10.21 | 10.26 | |
| Cash Income Tax Paid | 42.72 | 42.72 | 30.72 | 31.57 | 70.34 | 35.48 | |
| Levered Free Cash Flow | 234.55 | 364.48 | 211.56 | 279.89 | 261.27 | 314.3 | |
| Unlevered Free Cash Flow | 239.53 | 369.47 | 216.47 | 285.65 | 267.6 | 320.63 | |
| Change in Working Capital | 152.13 | 105.43 | 62.53 | 82.4 | -51.23 | 14.08 | |