| Net Income | -512 | -954 | -621 | -592 | -567 | |
| Depreciation & Amortization | 743 | 796 | 852 | 962 | 996 | |
| Loss (Gain) From Sale of Assets | 17 | 183 | 10 | 62 | 84 | |
| Asset Writedown & Restructuring Costs | 772 | 57 | - | - | 64 | |
| Loss (Gain) From Sale of Investments | 5 | 5 | - | 37 | 62 | |
| Stock-Based Compensation | 47 | 40 | 29 | 28 | 31 | |
| Other Operating Activities | -371 | 270 | 272 | 155 | 142 | |
| Change in Accounts Receivable | -94 | -99 | -15 | 137 | 67 | |
| Change in Accounts Payable | -91 | 135 | 8 | -52 | -254 | |
| Change in Unearned Revenue | 45 | 70 | -20 | -108 | -73 | |
| Change in Income Taxes | -19 | -36 | -42 | -17 | -69 | |
| Change in Other Net Operating Assets | -95 | -303 | -25 | -37 | -85 | |
| Operating Cash Flow | 447 | 164 | 448 | 575 | 398 | |
| Operating Cash Flow Growth | 172.56% | -63.39% | -22.09% | 44.47% | 17.06% | |
| Capital Expenditures | -254 | -427 | -717 | -208 | -265 | |
| Sale of Property, Plant & Equipment | 101 | 10 | 7 | 9 | 24 | |
| Investment in Securities | 5 | -3 | -42 | -1 | -14 | |
| Other Investing Activities | -3 | -3 | -5 | -33 | -2 | |
| Investing Cash Flow | -151 | -423 | -757 | -233 | -257 | |
| Long-Term Debt Issued | 1,770 | 1,983 | 175 | - | 743 | |
| Long-Term Debt Repaid | -2,103 | -1,717 | -554 | -606 | -1,637 | |
| Net Debt Issued (Repaid) | -333 | 266 | -379 | -606 | -894 | |
| Issuance of Common Stock | - | - | 263 | 158 | - | |
| Other Financing Activities | -17 | -3 | 4 | -42 | -36 | |
| Financing Cash Flow | -350 | 263 | -112 | -490 | -930 | |
| Net Cash Flow | -54 | 4 | -421 | -148 | -789 | |
| Free Cash Flow | 193 | -263 | -269 | 367 | 133 | |
| Free Cash Flow Growth | - | - | - | 175.94% | - | |
| Free Cash Flow Margin | 5.48% | -9.29% | -10.45% | 14.36% | 4.22% | |
| Free Cash Flow Per Share | 0.21 | -0.34 | -0.39 | 0.58 | 0.22 | |
| Cash Interest Paid | 521 | 408 | 355 | 429 | 593 | |
| Cash Income Tax Paid | 60 | 41 | 66 | 57 | 70 | |
| Levered Free Cash Flow | -20.38 | 106.25 | 1.38 | 506.63 | 509.63 | |
| Unlevered Free Cash Flow | 205.88 | 510 | 352 | 786 | 869 | |
| Change in Net Working Capital | 577 | -141 | -193 | -24 | 8 | |