| Net Income | -57.7 | -58.8 | -287.7 | -2.5 | 770.5 | 14.4 | |
| Depreciation & Amortization | 209.4 | 210 | 193.1 | 179.3 | 169.3 | 151 | |
| Other Amortization | 3.5 | 2.4 | 1.7 | 1.7 | 4.7 | 4.7 | |
| Loss (Gain) From Sale of Assets | 1.6 | 2.6 | 0.7 | -1.1 | -1,002 | - | |
| Asset Writedown & Restructuring Costs | - | - | 306.8 | 35 | - | 14 | |
| Stock-Based Compensation | 10.5 | 11.1 | 16.8 | 25.8 | 15.3 | 11.1 | |
| Provision & Write-off of Bad Debts | 8.8 | 9.5 | 12.7 | 6 | 11.2 | 16.8 | |
| Other Operating Activities | -23.9 | -31.1 | -99.8 | -32.3 | 57.9 | 5.1 | |
| Change in Accounts Receivable | 2.8 | 7.7 | -15 | -14.3 | -27.9 | -28.1 | |
| Change in Accounts Payable | -7.8 | 10.3 | 5.8 | -163.8 | 133.8 | 8.8 | |
| Operating Cash Flow | 147.2 | 163.7 | 135.1 | 33.8 | 174 | 277.4 | |
| Operating Cash Flow Growth | 8.48% | 21.17% | 299.70% | -80.58% | -37.28% | 4.17% | |
| Capital Expenditures | -182.2 | -215.8 | -268.9 | -167.2 | -207.7 | -234.1 | |
| Sale of Property, Plant & Equipment | - | - | - | - | 1,766 | - | |
| Other Investing Activities | 1.4 | 0.2 | 0.1 | 1.4 | 1.3 | -0.2 | |
| Investing Cash Flow | -180.8 | -215.6 | -268.8 | -165.8 | 1,559 | -234.3 | |
| Long-Term Debt Issued | - | 245.7 | 202 | 9 | 762.1 | 91 | |
| Long-Term Debt Repaid | - | -169 | -29.6 | -19.8 | -2,304 | -141.7 | |
| Net Debt Issued (Repaid) | 52.7 | 76.7 | 172.4 | -10.8 | -1,541 | -50.7 | |
| Repurchase of Common Stock | -1.6 | -1.5 | -46.3 | -19.4 | -8.5 | -1 | |
| Other Financing Activities | -7.9 | -7.9 | - | - | -2.6 | - | |
| Financing Cash Flow | 43.2 | 67.3 | 126.1 | -30.2 | -1,553 | -51.7 | |
| Net Cash Flow | 9.6 | 15.4 | -7.6 | -162.2 | 180.8 | -8.6 | |
| Free Cash Flow | -35 | -52.1 | -133.8 | -133.4 | -33.7 | 43.3 | |
| Free Cash Flow Growth | - | - | - | - | - | 130.32% | |
| Free Cash Flow Margin | -5.65% | -8.26% | -19.48% | -18.93% | -4.64% | 5.93% | |
| Free Cash Flow Per Share | -0.43 | -0.64 | -1.64 | -1.59 | -0.41 | 0.53 | |
| Cash Interest Paid | 5 | - | - | - | 93.1 | 124 | |
| Cash Income Tax Paid | 7.8 | 7.8 | 5.9 | 145.8 | 97.1 | -3.1 | |
| Levered Free Cash Flow | -5.99 | -17.71 | -99.36 | -120.05 | 54.46 | -154.48 | |
| Unlevered Free Cash Flow | 49.95 | 35.26 | -56.63 | -97.56 | 108.2 | -77.93 | |
| Change in Net Working Capital | -6 | -25.9 | -7.5 | 156.9 | -128.3 | -2.8 | |