| Net Income | 45.96 | 82.96 | 166.79 | 278.59 | 237.28 | |
| Depreciation & Amortization | 358.59 | 307.62 | 288.73 | 276.5 | 288.65 | |
| Other Amortization | 4.03 | 4.14 | -0.1 | - | - | |
| Gain (Loss) on Sale of Assets | -0.1 | -0.5 | 0.01 | -152.55 | -90.13 | |
| Gain (Loss) on Sale of Investments | - | - | -56.27 | -13.08 | -45.77 | |
| Asset Writedown | - | - | - | - | 14.83 | |
| Stock-Based Compensation | 14.79 | 11.97 | 10.14 | 7.46 | 5.3 | |
| Income (Loss) on Equity Investments | 6.41 | 1.37 | -2.3 | 4.74 | 1.36 | |
| Change in Accounts Receivable | -2.13 | -7.73 | 1.72 | 5.5 | -2.44 | |
| Change in Other Net Operating Assets | 24.2 | 8.47 | -9.17 | 10.23 | -5.35 | |
| Other Operating Activities | -51.51 | -39.94 | -34.39 | -27.91 | -52.65 | |
| Operating Cash Flow | 400.23 | 368.36 | 365.17 | 389.48 | 351.09 | |
| Operating Cash Flow Growth | 8.65% | 0.88% | -6.24% | 10.94% | 15.80% | |
| Acquisition of Real Estate Assets | -1,091 | -279.52 | -342.24 | -787.81 | -619.6 | |
| Sale of Real Estate Assets | - | 4.25 | - | 555.33 | 435.83 | |
| Net Sale / Acq. of Real Estate Assets | -1,091 | -275.27 | -342.24 | -232.48 | -183.77 | |
| Investment in Marketable & Equity Securities | -214.72 | -20.46 | 7.74 | 41.41 | 51.47 | |
| Other Investing Activities | - | - | - | - | -0.16 | |
| Investing Cash Flow | -1,305 | -295.74 | -334.5 | -191.07 | -132.46 | |
| Long-Term Debt Issued | 2,345 | 382.9 | 870.82 | 1,206 | 575.5 | |
| Long-Term Debt Repaid | -1,700 | -262.67 | -769 | -1,219 | -633.3 | |
| Net Debt Issued (Repaid) | 644.54 | 120.23 | 101.82 | -13.37 | -57.8 | |
| Issuance of Common Stock | 468 | 0.44 | 103.63 | - | - | |
| Repurchase of Common Stock | -1.11 | - | - | - | - | |
| Common Dividends Paid | -195.41 | -194.35 | -192.28 | -182.84 | -176.26 | |
| Total Dividends Paid | -195.41 | -194.35 | -192.28 | -182.84 | -176.26 | |
| Other Financing Activities | -9.55 | 1.95 | -48.87 | 1.83 | 3.97 | |
| Net Cash Flow | 1.3 | 0.9 | -5.02 | 4.03 | -11.47 | |
| Cash Interest Paid | 107.68 | 100.55 | 70.09 | 68 | 62.64 | |
| Cash Income Tax Paid | - | - | 0.04 | 0.16 | 0.34 | |
| Levered Free Cash Flow | 173.63 | 96.23 | 47.53 | 502.07 | 542.71 | |
| Unlevered Free Cash Flow | 246.16 | 158 | 92.96 | 543.97 | 580.58 | |
| Change in Net Working Capital | -18.6 | 1.39 | -23.09 | -142.28 | -169.97 | |