| Net Income | 8.26 | 9.54 | 9.09 | 18.83 | 14.69 | 9.96 | |
| Depreciation & Amortization | 4.19 | 4.15 | 4.01 | 3.88 | 3.92 | 3.97 | |
| Loss (Gain) on Equity Investments | -1.15 | -1.15 | -0.07 | 0.03 | -1.53 | -0.9 | |
| Stock-Based Compensation | 1.93 | 1.92 | 1.63 | 1.15 | 1.43 | 0.66 | |
| Other Operating Activities | 10.77 | 11.71 | 12.31 | 19.62 | 15.83 | 14.74 | |
| Change in Accounts Receivable | -1.69 | -3.09 | -0.39 | -0.42 | 0.08 | 1.3 | |
| Change in Accounts Payable | 0.42 | 0.11 | 0.21 | -12.16 | 5.62 | 0.06 | |
| Change in Other Net Operating Assets | -3.89 | -1.59 | -5.83 | -7.55 | 4.24 | -2.94 | |
| Operating Cash Flow | 18.83 | 21.59 | 20.98 | 23.38 | 44.28 | 26.85 | |
| Operating Cash Flow Growth | -17.25% | 2.93% | -10.30% | -47.19% | 64.93% | 42.99% | |
| Capital Expenditures | -1.62 | -1.7 | -3.88 | -0.96 | -0.91 | -0.63 | |
| Investing Cash Flow | -1.62 | -1.7 | -3.88 | -0.96 | -0.91 | -0.63 | |
| Long-Term Debt Repaid | - | -2.82 | -3.72 | -2.82 | -3.72 | -3.71 | |
| Net Debt Issued (Repaid) | -0.12 | -2.82 | -3.72 | -2.82 | -3.72 | -3.71 | |
| Issuance of Common Stock | 0.08 | 0.09 | 0.1 | 0.17 | 0.23 | 0.3 | |
| Repurchase of Common Stock | -23.57 | -4.63 | -5.71 | -8.78 | -0.51 | - | |
| Common Dividends Paid | -7.46 | -7.4 | -7 | -6.83 | -6.4 | -6.11 | |
| Other Financing Activities | -6.03 | -6.8 | -7.89 | -12.48 | -9.73 | -7.04 | |
| Financing Cash Flow | -37.11 | -21.55 | -24.22 | -30.74 | -20.12 | -16.55 | |
| Foreign Exchange Rate Adjustments | -0.01 | -0.03 | -0.01 | - | - | - | |
| Net Cash Flow | -19.91 | -1.69 | -7.13 | -8.31 | 23.25 | 9.67 | |
| Free Cash Flow | 17.22 | 19.89 | 17.1 | 22.43 | 43.37 | 26.22 | |
| Free Cash Flow Growth | -16.29% | 16.34% | -23.77% | -48.29% | 65.41% | 75.23% | |
| Free Cash Flow Margin | 13.83% | 16.09% | 14.56% | 18.20% | 32.95% | 24.28% | |
| Free Cash Flow Per Share | 1.82 | 2.09 | 1.81 | 2.28 | 4.48 | 2.76 | |
| Cash Income Tax Paid | 1.58 | 1.74 | 1.61 | 5.2 | 4.85 | 3.13 | |
| Levered Free Cash Flow | 12.77 | 15.55 | 11.3 | -1.9 | 37.63 | 20.58 | |
| Unlevered Free Cash Flow | 12.83 | 15.64 | 11.56 | -1.64 | 37.87 | 20.94 | |
| Change in Working Capital | -5.16 | -4.56 | -6 | -20.12 | 9.94 | -1.58 | |