| Net Income | 71.27 | 173.7 | 73.94 | -4.58 | -25.13 | |
| Depreciation & Amortization | 72.95 | 84.15 | 67.83 | 70.32 | 65.23 | |
| Other Amortization | 2.84 | 3.63 | 5.4 | 4.98 | 4.51 | |
| Loss (Gain) From Sale of Assets | -0.32 | 0.14 | -0.1 | 0.38 | -0.21 | |
| Stock-Based Compensation | 7.31 | 11.17 | 19.24 | 5.08 | 3.61 | |
| Provision & Write-off of Bad Debts | 0.26 | 0.54 | 0.41 | 1.63 | 4 | |
| Other Operating Activities | 6.5 | 48.92 | 72.4 | 1.54 | -11.72 | |
| Change in Accounts Receivable | 17.6 | -25.8 | -13.69 | -2.23 | 16.27 | |
| Change in Accounts Payable | -13.57 | -10.39 | 6.37 | 9.93 | 1.04 | |
| Change in Unearned Revenue | -4.24 | -120.05 | 91.11 | 16.04 | -7.83 | |
| Change in Other Net Operating Assets | -8.92 | -9.21 | -17.29 | 1.51 | -2.98 | |
| Operating Cash Flow | 151.68 | 156.8 | 305.61 | 104.6 | 46.78 | |
| Operating Cash Flow Growth | -3.27% | -48.69% | 192.18% | 123.59% | -22.67% | |
| Capital Expenditures | -30.24 | -63.87 | -140.84 | -35.92 | -12.56 | |
| Sale of Property, Plant & Equipment | 1.4 | 0.24 | 0.62 | - | 0.99 | |
| Sale (Purchase) of Intangibles | - | -4.55 | - | - | - | |
| Other Investing Activities | - | - | - | - | 0.62 | |
| Investing Cash Flow | -28.84 | -68.18 | -140.23 | -35.92 | -10.95 | |
| Short-Term Debt Issued | - | - | 70 | - | - | |
| Long-Term Debt Issued | - | - | - | 28 | 55.94 | |
| Total Debt Issued | - | - | 70 | 28 | 55.94 | |
| Short-Term Debt Repaid | - | - | -70 | - | - | |
| Long-Term Debt Repaid | -1.7 | -154.46 | -6.51 | -80.17 | -86.08 | |
| Total Debt Repaid | -1.7 | -154.46 | -76.51 | -80.17 | -86.08 | |
| Net Debt Issued (Repaid) | -1.7 | -154.46 | -6.51 | -52.17 | -30.14 | |
| Issuance of Common Stock | 1.85 | 1.61 | 0.31 | - | - | |
| Repurchase of Common Stock | -36.16 | -6.82 | -0.12 | -0.1 | -5.54 | |
| Other Financing Activities | -0.07 | -6.7 | -0.77 | - | - | |
| Financing Cash Flow | -36.06 | -166.37 | -7.1 | -52.27 | -35.68 | |
| Foreign Exchange Rate Adjustments | -0.03 | 0 | -0.02 | 0.01 | -0.01 | |
| Net Cash Flow | 86.74 | -77.74 | 158.27 | 16.43 | 0.14 | |
| Free Cash Flow | 121.43 | 92.93 | 164.77 | 68.68 | 34.22 | |
| Free Cash Flow Growth | 30.67% | -43.60% | 139.89% | 100.70% | - | |
| Free Cash Flow Margin | 31.44% | 16.49% | 32.82% | 23.57% | 15.20% | |
| Free Cash Flow Per Share | 1.20 | 0.88 | 1.65 | 0.71 | 0.36 | |
| Cash Interest Paid | 17.98 | 29.27 | 32.65 | 33.77 | 35.6 | |
| Cash Income Tax Paid | 28.77 | 5.97 | 4.87 | 0.77 | 1.27 | |
| Levered Free Cash Flow | 112.65 | 25.28 | 124.76 | 74.12 | 40.15 | |
| Unlevered Free Cash Flow | 124.38 | 38.38 | 143.03 | 93.33 | 60.67 | |
| Change in Net Working Capital | -3.52 | 142.06 | -87.7 | -29.66 | -1.16 | |