| Net Income | 46.82 | 50.65 | 52.69 | 50.19 | 48.39 | 40.38 | |
| Depreciation & Amortization | 49 | 46.4 | 44.23 | 44.67 | 45.57 | 45.93 | |
| Other Amortization | 6.42 | 6.45 | 6.45 | 6.29 | 6.41 | 6.77 | |
| Gain (Loss) on Sale of Assets | -0.18 | -0.18 | - | - | - | -0.28 | |
| Stock-Based Compensation | 1.93 | 1.72 | 1.42 | 1.52 | 1.56 | 1.44 | |
| Change in Accounts Receivable | 2.32 | 4.22 | -0.24 | 2.42 | 5.45 | -17.82 | |
| Change in Accounts Payable | -0.34 | -0.69 | 1.88 | 0.52 | -0.29 | 0.86 | |
| Change in Other Net Operating Assets | -3.04 | -5.55 | -5.15 | 1.8 | -4.63 | -8.05 | |
| Other Operating Activities | 16.33 | 17.91 | 16.87 | 15.76 | 14.07 | 9.93 | |
| Operating Cash Flow | 117.77 | 121.22 | 117.73 | 121.15 | 118.43 | 78.37 | |
| Operating Cash Flow Growth | 2.00% | 2.97% | -2.83% | 2.30% | 51.12% | -32.08% | |
| Acquisition of Real Estate Assets | -167.83 | -188.91 | -203.68 | -116.89 | -55.92 | -56.53 | |
| Sale of Real Estate Assets | 0.18 | 0.18 | - | - | - | 0.38 | |
| Net Sale / Acq. of Real Estate Assets | -167.65 | -188.73 | -203.68 | -116.89 | -55.92 | -56.15 | |
| Investing Cash Flow | -167.65 | -188.73 | -203.68 | -116.89 | -55.92 | -56.15 | |
| Long-Term Debt Issued | - | 464 | 257.94 | 354.75 | 81.92 | 177.98 | |
| Long-Term Debt Repaid | - | -317.59 | -90.33 | -271.1 | -87.14 | -118.65 | |
| Net Debt Issued (Repaid) | 136.84 | 146.4 | 167.6 | 83.65 | -5.22 | 59.33 | |
| Issuance of Common Stock | 2.4 | 2.41 | 2.24 | 8.17 | 14.43 | 8.26 | |
| Common Dividends Paid | -56.94 | -56.89 | -56.72 | -55.52 | -50.96 | -49.38 | |
| Preferred Dividends Paid | -11.19 | -11.19 | -11.19 | -11.19 | -11.19 | -11.19 | |
| Total Dividends Paid | -68.13 | -68.09 | -67.92 | -66.72 | -62.16 | -60.58 | |
| Other Financing Activities | -21.82 | -11.32 | -20.84 | -30.69 | -21.82 | -16.28 | |
| Net Cash Flow | -0.59 | 1.89 | -4.87 | -1.32 | -12.26 | 12.95 | |
| Cash Interest Paid | 4.27 | - | - | - | 44.58 | 44.99 | |
| Levered Free Cash Flow | 89.47 | 90.4 | 109.54 | 114.41 | 101.39 | 67.6 | |
| Unlevered Free Cash Flow | 123.41 | 121.71 | 138.2 | 139.93 | 128.08 | 95.19 | |
| Change in Net Working Capital | 6.59 | 6.28 | -14.49 | -20.7 | -9.32 | 17.72 | |