| Net Income | 54.41 | 23.52 | -42.71 | 97.15 | 65.27 | 50.42 | |
| Depreciation & Amortization | 378.98 | 376.03 | 366.89 | 361.54 | 361.75 | 369.37 | |
| Other Amortization | 9.58 | 9.34 | 8.86 | 7.94 | 10.9 | 7.83 | |
| Gain (Loss) on Sale of Assets | - | - | - | - | - | -6.39 | |
| Asset Writedown | - | - | 82.1 | - | - | - | |
| Stock-Based Compensation | 20.91 | 21.04 | 19.83 | 21.03 | 20.89 | 21.37 | |
| Income (Loss) on Equity Investments | -1.64 | -1.37 | 35.93 | - | -0 | -0.04 | |
| Change in Accounts Receivable | 2.01 | 1.85 | 0.78 | 6.25 | 5.1 | -11.65 | |
| Change in Other Net Operating Assets | -1.93 | -3.2 | -9.17 | 3.88 | -8.4 | -2.18 | |
| Other Operating Activities | -60 | -18.51 | -35.56 | -0.9 | -8.55 | -8.51 | |
| Operating Cash Flow | 402.31 | 408.69 | 426.96 | 496.89 | 446.95 | 420.22 | |
| Operating Cash Flow Growth | -4.33% | -4.28% | -14.07% | 11.17% | 6.36% | -10.51% | |
| Acquisition of Real Estate Assets | -241.41 | -239.39 | -230.64 | -568.59 | -293.09 | -297.6 | |
| Sale of Real Estate Assets | - | - | - | - | - | 20.66 | |
| Net Sale / Acq. of Real Estate Assets | -241.41 | -239.39 | -230.64 | -568.59 | -293.09 | -276.94 | |
| Investment in Marketable & Equity Securities | 25.76 | -4.95 | -5.13 | 1.92 | 1.34 | -5.36 | |
| Other Investing Activities | 3.38 | 3.57 | 2.18 | 5.72 | 3.04 | 17.12 | |
| Investing Cash Flow | -212.26 | -240.76 | -233.59 | -560.95 | -288.71 | -265.18 | |
| Long-Term Debt Issued | - | 325 | 505 | 245 | 1,345 | 674 | |
| Long-Term Debt Repaid | - | -434.9 | -155.86 | -70.82 | -1,076 | -549.75 | |
| Net Debt Issued (Repaid) | -85.11 | -109.9 | 349.14 | 174.18 | 269.21 | 124.25 | |
| Repurchase of Common Stock | -0.01 | -0 | -109.23 | -0.18 | -0.06 | -0 | |
| Common Dividends Paid | -127.23 | -127.19 | -129.9 | -196.81 | -196.53 | -196.33 | |
| Other Financing Activities | -8.74 | -9.37 | -49.14 | 19.8 | -67.38 | -64.24 | |
| Net Cash Flow | -31.05 | -78.53 | 254.25 | -67.07 | 163.49 | 18.71 | |
| Cash Interest Paid | 224.07 | 219.5 | 195.95 | 141.43 | 137 | 136.82 | |
| Levered Free Cash Flow | 394.39 | 295.07 | 352.75 | 437.24 | 429.35 | 419.66 | |
| Unlevered Free Cash Flow | 531.17 | 429.14 | 474.81 | 523.16 | 510.63 | 501.13 | |
| Change in Net Working Capital | -1.6 | 98.8 | 34.31 | 8.75 | -4.69 | -11.77 | |