| Net Income | 180.89 | 126.15 | 133.02 | 115.74 | 104.98 | |
| Depreciation & Amortization | 95.52 | 107.04 | 99.16 | 105.56 | 82.5 | |
| Loss (Gain) From Sale of Assets | -44.79 | -48.1 | -71.97 | -15.92 | -8.06 | |
| Loss (Gain) From Sale of Investments | 1.57 | -0.4 | -5.58 | -4.86 | 2.76 | |
| Stock-Based Compensation | 15.13 | 11.83 | 7.44 | 10.46 | 2.27 | |
| Other Operating Activities | 4.14 | 2.18 | 0.28 | 1.38 | 0.37 | |
| Change in Accounts Receivable | -104.95 | -246.71 | -217.53 | -56.46 | -10.75 | |
| Change in Accounts Payable | 11.38 | 93.43 | 191.53 | 15.7 | 9.58 | |
| Change in Unearned Revenue | 251.19 | 84.75 | -7.87 | -29.11 | 74.79 | |
| Change in Other Net Operating Assets | 93.24 | 38.96 | -59.82 | -88.31 | 59.63 | |
| Operating Cash Flow | 508.31 | 198.55 | 83.35 | 79.75 | 313 | |
| Operating Cash Flow Growth | 156.01% | 138.23% | 4.51% | -74.52% | 163.15% | |
| Capital Expenditures | -126.56 | -103.01 | -94.69 | -133.84 | -64.36 | |
| Sale of Property, Plant & Equipment | 99.32 | 63.7 | 41.3 | 49.55 | 21.85 | |
| Cash Acquisitions | - | 9.3 | -478.44 | -606.97 | - | |
| Other Investing Activities | - | - | 49.89 | - | - | |
| Investing Cash Flow | -27.23 | -30.01 | -481.94 | -691.27 | -42.51 | |
| Long-Term Debt Issued | - | 450.22 | 658.09 | 561.72 | 33.87 | |
| Total Debt Issued | - | 450.22 | 658.09 | 561.72 | 33.87 | |
| Long-Term Debt Repaid | -224.47 | -637.21 | -175.33 | -213.85 | -68.88 | |
| Total Debt Repaid | -224.47 | -637.21 | -175.33 | -213.85 | -68.88 | |
| Net Debt Issued (Repaid) | -224.47 | -186.99 | 482.76 | 347.87 | -35.01 | |
| Issuance of Common Stock | - | - | - | 178.71 | 0.58 | |
| Repurchase of Common Stock | -7.47 | -1.73 | -7.31 | -14.72 | -11.45 | |
| Common Dividends Paid | -12.87 | -12.78 | -12.78 | -12.57 | -11.59 | |
| Other Financing Activities | 0.45 | -3.78 | -10.63 | -13.56 | -5.34 | |
| Financing Cash Flow | -244.36 | -205.28 | 452.04 | 485.73 | -62.82 | |
| Foreign Exchange Rate Adjustments | 1.16 | 1.29 | -0.1 | 0.46 | -0.14 | |
| Net Cash Flow | 237.89 | -35.45 | 53.35 | -125.33 | 207.53 | |
| Free Cash Flow | 381.76 | 95.55 | -11.34 | -54.1 | 248.64 | |
| Free Cash Flow Growth | 299.55% | - | - | - | 916.87% | |
| Free Cash Flow Margin | 6.00% | 1.67% | -0.26% | -1.55% | 7.12% | |
| Free Cash Flow Per Share | 7.00 | 1.76 | -0.21 | -1.02 | 5.11 | |
| Cash Interest Paid | 61.34 | 82.26 | 37.18 | 22.22 | 17.22 | |
| Cash Income Tax Paid | 65.35 | 5.07 | 3.57 | 39.26 | 26.59 | |
| Levered Free Cash Flow | 415.4 | 94.1 | -18.85 | -119.2 | 219.38 | |
| Unlevered Free Cash Flow | 456.22 | 142.95 | 5.66 | -107.64 | 231.83 | |
| Change in Net Working Capital | -272.19 | 34.64 | 115.82 | 206.42 | -106.81 | |