| Net Income | 53.41 | 51.59 | 35.87 | 54.01 | 53.26 | 34.05 | |
| Depreciation & Amortization | 32.06 | 32.15 | 31.95 | 31.81 | 31.71 | 31.8 | |
| Other Amortization | 1 | 1.24 | 1.88 | 2.25 | 2.79 | 2.74 | |
| Other Operating Activities | 4.14 | 3.89 | 4.19 | -23.61 | -9.88 | 3.55 | |
| Change in Accounts Receivable | -0.22 | -0.49 | -0.64 | 0.02 | 0.29 | -0.24 | |
| Change in Inventory | -0.16 | -0.14 | 0.13 | 0.02 | -0.1 | -0.09 | |
| Change in Accounts Payable | 0.85 | -0.64 | -5.28 | -9.53 | 1.28 | -1.03 | |
| Change in Unearned Revenue | 3.67 | 0.1 | 8.17 | 0.2 | 3.6 | -1.75 | |
| Change in Other Net Operating Assets | 3.91 | 4.46 | -11.89 | 2.16 | -3.35 | -0.42 | |
| Operating Cash Flow | 98.66 | 92.16 | 64.39 | 57.32 | 79.59 | 68.6 | |
| Operating Cash Flow Growth | 58.36% | 43.12% | 12.33% | -27.98% | 16.02% | 58.89% | |
| Capital Expenditures | - | -0.03 | -4.24 | -3.64 | - | - | |
| Investing Cash Flow | - | -0.03 | -4.24 | -3.64 | - | - | |
| Long-Term Debt Issued | - | 344.98 | - | - | - | - | |
| Long-Term Debt Repaid | - | -442.73 | -79.27 | -66.68 | -48 | -48 | |
| Total Debt Repaid | -441.77 | -442.73 | -79.27 | -66.68 | -48 | -48 | |
| Net Debt Issued (Repaid) | -96.79 | -97.75 | -79.27 | -66.68 | -48 | -48 | |
| Issuance of Common Stock | - | - | - | - | 3.41 | 0.3 | |
| Repurchase of Common Stock | -0.48 | -0.25 | - | - | - | - | |
| Preferred Dividends Paid | -12.98 | -12.98 | -11.56 | -11.56 | -11.56 | -11.56 | |
| Common Dividends Paid | -3.52 | -1.8 | - | - | - | - | |
| Dividends Paid | -16.5 | -14.78 | -11.56 | -11.56 | -11.56 | -11.56 | |
| Other Financing Activities | 8.92 | 15.05 | 24.56 | 7.41 | -1.4 | -0.56 | |
| Financing Cash Flow | -104.84 | -97.73 | -66.27 | -70.84 | -57.56 | -59.83 | |
| Net Cash Flow | -6.18 | -5.6 | -6.12 | -17.15 | 22.04 | 8.77 | |
| Free Cash Flow | 98.66 | 92.13 | 60.15 | 53.69 | 79.59 | 68.6 | |
| Free Cash Flow Growth | 69.74% | 53.16% | 12.04% | -32.54% | 16.02% | 58.89% | |
| Free Cash Flow Margin | 62.66% | 58.91% | 37.48% | 40.78% | 57.78% | 50.02% | |
| Free Cash Flow Per Share | 2.69 | 2.50 | 1.63 | 1.46 | 2.16 | 1.92 | |
| Cash Interest Paid | 30.24 | 30.24 | 37.3 | 25.4 | 18.78 | 24.44 | |
| Levered Free Cash Flow | 85.95 | 70.99 | 51.5 | 67.2 | 70.8 | 52.7 | |
| Unlevered Free Cash Flow | 101.12 | 88.29 | 70.95 | 61.44 | 75.35 | 68.82 | |
| Change in Net Working Capital | -20.95 | -7.56 | -2.59 | -4.72 | -2.76 | 3.36 | |