| Net Income | 3,660 | 3,149 | 2,618 | 737 | -1,964 | -7,069 | |
| Depreciation & Amortization | 2,792 | 2,773 | 2,503 | 2,290 | 2,303 | 2,316 | |
| Other Amortization | 321 | 321 | 307 | 322 | 353 | 266 | |
| Asset Writedown & Restructuring Costs | - | - | - | - | 97 | 318 | |
| Loss (Gain) From Sale of Investments | 199 | 199 | -27 | -20 | 34 | 194 | |
| Other Operating Activities | 1,434 | 1,102 | 846 | 482 | -426 | -385 | |
| Change in Accounts Receivable | 280 | 280 | -100 | -158 | -448 | 135 | |
| Change in Accounts Payable | 178 | 178 | 572 | 796 | 985 | -1,079 | |
| Change in Unearned Revenue | 1,155 | 1,155 | -383 | 1,593 | 1,828 | 713 | |
| Change in Other Net Operating Assets | 288 | 288 | 575 | 24 | -695 | 458 | |
| Operating Cash Flow | 10,307 | 9,445 | 6,911 | 6,066 | 2,067 | -4,133 | |
| Operating Cash Flow Growth | 55.77% | 36.67% | 13.93% | 193.47% | - | - | |
| Capital Expenditures | -5,482 | -5,615 | -7,171 | -4,819 | -2,107 | -1,727 | |
| Sale of Property, Plant & Equipment | 118 | 109 | 39 | 207 | 107 | 6 | |
| Investment in Securities | -162 | 2,852 | 1,049 | -9,148 | 329 | 1,767 | |
| Other Investing Activities | -28 | 3 | -23 | -69 | -1 | 4 | |
| Investing Cash Flow | -5,554 | -2,651 | -6,106 | -13,829 | -1,672 | 50 | |
| Long-Term Debt Issued | - | 6,139 | 2,388 | 736 | 11,096 | 15,676 | |
| Long-Term Debt Repaid | - | -10,138 | -4,248 | -4,011 | -5,205 | -4,449 | |
| Net Debt Issued (Repaid) | -3,093 | -3,999 | -1,860 | -3,275 | 5,891 | 11,227 | |
| Issuance of Common Stock | - | - | - | - | 532 | 2,103 | |
| Repurchase of Common Stock | -511 | -162 | - | - | - | -353 | |
| Other Financing Activities | -97 | -21 | -32 | -74 | -27 | -20 | |
| Financing Cash Flow | -3,701 | -4,182 | -1,892 | -3,349 | 6,396 | 12,957 | |
| Net Cash Flow | 1,052 | 2,612 | -1,087 | -11,112 | 6,791 | 8,874 | |
| Free Cash Flow | 4,825 | 3,830 | -260 | 1,247 | -40 | -5,860 | |
| Free Cash Flow Margin | 8.36% | 6.71% | -0.48% | 2.77% | -0.16% | -38.16% | |
| Free Cash Flow Per Share | 14.43 | 11.49 | -0.78 | 3.78 | -0.12 | -20.97 | |
| Cash Interest Paid | 1,494 | 1,494 | 1,848 | 1,573 | 1,424 | 874 | |
| Cash Income Tax Paid | 88 | 88 | 7 | 8 | - | -29 | |
| Levered Free Cash Flow | 2,364 | 1,773 | -1,551 | 781.75 | 618.13 | -7,886 | |
| Unlevered Free Cash Flow | 3,021 | 2,483 | -581.13 | 1,671 | 1,433 | -7,360 | |
| Change in Net Working Capital | -1,844 | -1,705 | -532 | -2,341 | -3,523 | 2,664 | |