| Net Income | 180.95 | 214.06 | 177.49 | 144.81 | 18.83 | -173.21 | |
| Depreciation & Amortization | 192.44 | 191.01 | 183.63 | 182.09 | 184.86 | 200.23 | |
| Gain (Loss) on Sale of Assets | -5.09 | -19.74 | - | -1.79 | -3.6 | -10.85 | |
| Asset Writedown | 3.06 | 3.06 | 5.64 | 26.18 | 10.75 | 5.1 | |
| Change in Accounts Payable | 5.14 | 6.03 | 22.95 | 14.02 | 14.09 | -7.17 | |
| Change in Other Net Operating Assets | -2.28 | 2.99 | 1.01 | -5.12 | -17.27 | 4.22 | |
| Other Operating Activities | 7.11 | 7.95 | 8.33 | 8.26 | 9.89 | 8.42 | |
| Operating Cash Flow | 381.33 | 405.35 | 399.04 | 368.45 | 217.56 | 26.73 | |
| Operating Cash Flow Growth | -7.09% | 1.58% | 8.30% | 69.35% | 713.99% | -93.00% | |
| Acquisition of Real Estate Assets | -76.92 | -80.34 | -72.07 | -59.38 | -18.31 | -48.56 | |
| Sale of Real Estate Assets | 42.93 | 62.34 | - | 8.29 | 231.01 | 54.5 | |
| Net Sale / Acq. of Real Estate Assets | -33.98 | -18 | -72.07 | -51.08 | 212.7 | 5.94 | |
| Cash Acquisition | -19.32 | -197.71 | -292.57 | -84.83 | -363.38 | -88.2 | |
| Investing Cash Flow | -53.3 | -215.71 | -364.63 | -135.91 | -150.68 | -82.26 | |
| Long-Term Debt Issued | - | 452.9 | 435 | 345.8 | - | 186.42 | |
| Long-Term Debt Repaid | - | -354.62 | -431.55 | -415.8 | -124.57 | -44.27 | |
| Net Debt Issued (Repaid) | -12.81 | 98.28 | 3.45 | -70 | -124.57 | 142.15 | |
| Issuance of Common Stock | - | - | 215.92 | - | 75 | - | |
| Repurchase of Common Stock | -68.39 | -42.45 | -14.89 | -9.01 | -3.35 | -16.87 | |
| Common Dividends Paid | -230.11 | -231.66 | -238.28 | -139.47 | -6.8 | -67.38 | |
| Other Financing Activities | -1.35 | -1.31 | -0.51 | -10.49 | -1.59 | -2.67 | |
| Net Cash Flow | 3.3 | 0.45 | 0.11 | 3.56 | 5.58 | -0.29 | |
| Cash Interest Paid | 78.55 | 75.56 | 67.84 | 57.72 | 63.15 | 63.53 | |
| Cash Income Tax Paid | 1.06 | 0.88 | 1.29 | 1.7 | 0.64 | 0.98 | |
| Levered Free Cash Flow | 288.24 | 311.11 | 311.24 | 325.45 | 202.11 | 73.82 | |
| Unlevered Free Cash Flow | 339.14 | 359.71 | 354.28 | 362.78 | 244.45 | 118.09 | |
| Change in Working Capital | 2.86 | 9.01 | 23.96 | 8.9 | -3.18 | -2.95 | |