| Net Income | 146.07 | 173.05 | 176.23 | 98.61 | -131.73 | |
| Depreciation & Amortization | 165.4 | 167.5 | 163.3 | 163.39 | 169.85 | |
| Other Amortization | 8.84 | 8.64 | 8.36 | 7.67 | 6.61 | |
| Gain (Loss) on Sale of Assets | -16.1 | 2.2 | -0.65 | -17.88 | -50.12 | |
| Gain (Loss) on Sale of Investments | 28.22 | - | 0.65 | - | 3.25 | |
| Asset Writedown | 51.76 | 67.37 | 27.35 | 2.71 | 85.66 | |
| Stock-Based Compensation | 15.66 | 17.82 | 16.67 | 14.9 | 15.08 | |
| Income (Loss) on Equity Investments | 8.81 | 8.07 | 2.45 | 5.15 | 4.55 | |
| Change in Accounts Receivable | -24.2 | -11.32 | 25.47 | 37.39 | -54.96 | |
| Change in Accounts Payable | 11.95 | 8.49 | 14.58 | -8.65 | -16.13 | |
| Change in Other Net Operating Assets | -9.23 | -2.74 | -0.01 | -1.83 | -2.35 | |
| Other Operating Activities | -1.2 | -0.34 | -0.72 | 24.27 | 16.07 | |
| Operating Cash Flow | 393.14 | 447.09 | 441.72 | 306.93 | 65.27 | |
| Operating Cash Flow Growth | -12.07% | 1.22% | 43.92% | 370.22% | -85.15% | |
| Acquisition of Real Estate Assets | -147.97 | -151.86 | -250.24 | -85.86 | -79.18 | |
| Sale of Real Estate Assets | 74.42 | 57.16 | 10.97 | 96.14 | 227.74 | |
| Net Sale / Acq. of Real Estate Assets | -73.55 | -94.7 | -239.28 | 10.28 | 148.56 | |
| Investment in Marketable & Equity Securities | -1.29 | -4.86 | -19.39 | -13.61 | -1.69 | |
| Other Investing Activities | 11.81 | 8.38 | 0.57 | 5.62 | -5.22 | |
| Investing Cash Flow | -176.35 | -201.05 | -351.59 | 1.86 | 133.99 | |
| Long-Term Debt Issued | 244 | - | - | 400 | 750 | |
| Long-Term Debt Repaid | -205.64 | - | - | -1,289 | -160 | |
| Net Debt Issued (Repaid) | 38.36 | - | - | -888.77 | 590 | |
| Issuance of Common Stock | 0.82 | 0.62 | 0.76 | 0.46 | 0.97 | |
| Repurchase of Common Stock | -11.38 | -3.7 | -4.26 | -2.76 | -113.38 | |
| Preferred Stock Issued | - | - | 0.11 | - | - | |
| Common & Preferred Dividends Paid | -279.89 | -272.25 | -265.66 | -117.53 | -172.46 | |
| Total Dividends Paid | -279.89 | -272.25 | -265.66 | -117.53 | -172.46 | |
| Other Financing Activities | -9.53 | -0.37 | -0.34 | -38.08 | -7.96 | |
| Foreign Exchange Rate Adjustments | -0.45 | 0.12 | -0.13 | -0.22 | 0.14 | |
| Net Cash Flow | -45.28 | -29.53 | -179.39 | -738.11 | 496.57 | |
| Cash Interest Paid | 129.46 | 125.65 | 125.81 | 150.03 | 152.39 | |
| Cash Income Tax Paid | 2.65 | 1.5 | 1.28 | 1.47 | 1.51 | |
| Levered Free Cash Flow | 291.97 | 355.93 | 351.55 | 293.71 | 67.1 | |
| Unlevered Free Cash Flow | 364.77 | 427.32 | 424.53 | 376.61 | 158.89 | |
| Change in Net Working Capital | 37.94 | -10.29 | -32.32 | -35.37 | 82.03 | |