| Net Income | 83.22 | 91.04 | 89.74 | 100.02 | 55.86 | 95.29 | |
| Depreciation & Amortization | 36.19 | 36.37 | 37.42 | 37.5 | 38.3 | 39.07 | |
| Other Amortization | 2.06 | 1.88 | 1.98 | 2.02 | 1.73 | 1.46 | |
| Gain (Loss) on Sale of Assets | -5.26 | -7.98 | -37.3 | -37.83 | -7.46 | -44.12 | |
| Asset Writedown | 6.95 | 6.95 | 15.78 | 3.42 | - | 3.98 | |
| Stock-Based Compensation | 9.58 | 9.05 | 8.48 | 7.96 | 7.76 | 7.01 | |
| Income (Loss) on Equity Investments | -1.78 | -2.44 | -1.5 | -1.5 | -1.42 | 0.33 | |
| Change in Accounts Receivable | -13.36 | -10.39 | -9.28 | -7.17 | -6.78 | -6.16 | |
| Change in Other Net Operating Assets | -0.3 | -3.08 | -7.24 | 3.19 | 1.67 | -3.01 | |
| Other Operating Activities | 5.99 | 3.03 | 0.66 | -3.54 | 0.5 | 22.26 | |
| Operating Cash Flow | 126.74 | 125.17 | 104.4 | 105.59 | 91.18 | 116.1 | |
| Operating Cash Flow Growth | 9.36% | 19.89% | -1.12% | 15.79% | -21.46% | -5.20% | |
| Acquisition of Real Estate Assets | -12.54 | -13.99 | -53.45 | -60.92 | -6.3 | -37.55 | |
| Sale of Real Estate Assets | 16.39 | 38.87 | 66.27 | 72.62 | 43.63 | 72.14 | |
| Net Sale / Acq. of Real Estate Assets | 3.85 | 24.87 | 12.83 | 11.7 | 37.33 | 34.59 | |
| Investment in Marketable & Equity Securities | 12.71 | -11.26 | - | - | -5.68 | 9.33 | |
| Other Investing Activities | 11.88 | 13.09 | -13.15 | -30.35 | -13.66 | 3.2 | |
| Investing Cash Flow | 64.99 | 90.68 | -174.91 | -119.95 | -69.79 | 43.93 | |
| Long-Term Debt Issued | - | 27.2 | 277.45 | 269 | 304.4 | 24 | |
| Long-Term Debt Repaid | - | -234.26 | -154.36 | -223.06 | -230.56 | -68.16 | |
| Net Debt Issued (Repaid) | -164.86 | -207.06 | 123.09 | 45.94 | 73.84 | -44.16 | |
| Issuance of Common Stock | 85.92 | 83.11 | 53.78 | 68.16 | - | - | |
| Repurchase of Common Stock | -5.21 | -1.53 | -1.62 | -1.36 | -3.57 | -21.58 | |
| Common Dividends Paid | -104.68 | -100.53 | -94.76 | -91.51 | -90.49 | -90.26 | |
| Total Dividends Paid | -104.68 | -100.53 | -94.76 | -91.51 | -90.49 | -90.26 | |
| Other Financing Activities | -1.47 | -0.71 | -0.07 | -1.65 | -3.78 | -0.5 | |
| Net Cash Flow | 1.44 | -10.87 | 9.91 | 5.22 | -2.61 | 3.53 | |
| Cash Interest Paid | 35.13 | 40.05 | 47.18 | 28.81 | 26.72 | 29.44 | |
| Levered Free Cash Flow | 79.19 | -38.35 | -38.73 | -33.98 | 59.74 | 125.65 | |
| Unlevered Free Cash Flow | 99.34 | -14.2 | -10.55 | -15.47 | 75.72 | 143.18 | |
| Change in Working Capital | -13.66 | -13.47 | -16.52 | -3.99 | -5.11 | -9.17 | |