| Net Income | 3,660 | 3,457 | 4,609 | 1,318 | 280 | -12,385 | |
| Depreciation & Amortization | 2,181 | 2,189 | 2,001 | 1,800 | 1,697 | 2,008 | |
| Other Amortization | 324 | 324 | 340 | 307 | 301 | 304 | |
| Asset Writedown & Restructuring Costs | - | - | - | - | - | 6,543 | |
| Loss (Gain) From Sale of Investments | 323 | 323 | -1,283 | 874 | -38 | 88 | |
| Other Operating Activities | 797 | 1,022 | 809 | -89 | -1,504 | -1,531 | |
| Change in Accounts Receivable | -126 | -126 | -7 | -728 | -981 | 1,168 | |
| Change in Inventory | - | - | - | - | -318 | 354 | |
| Change in Accounts Payable | 614 | 614 | -285 | 1,226 | 1,986 | 240 | |
| Change in Unearned Revenue | 457 | 457 | -678 | 2,226 | 2,190 | -117 | |
| Change in Other Net Operating Assets | -235 | -235 | 958 | -571 | -349 | -465 | |
| Operating Cash Flow | 7,995 | 8,025 | 6,464 | 6,363 | 3,264 | -3,793 | |
| Operating Cash Flow Growth | 20.46% | 24.15% | 1.59% | 94.95% | - | - | |
| Capital Expenditures | -5,171 | -5,140 | -5,323 | -6,366 | -3,247 | -1,899 | |
| Investment in Securities | 591 | 1,137 | 2,083 | -770 | 2,381 | -7,891 | |
| Other Investing Activities | 254 | 264 | 92 | 212 | -32 | 552 | |
| Investing Cash Flow | -4,326 | -3,739 | -3,148 | -6,924 | -898 | -9,238 | |
| Short-Term Debt Issued | - | - | - | - | - | 3,625 | |
| Long-Term Debt Issued | - | - | 878 | - | 1,902 | 25,096 | |
| Total Debt Issued | - | - | 878 | - | 1,902 | 28,721 | |
| Long-Term Debt Repaid | - | -3,953 | -4,071 | -4,475 | -5,834 | -8,559 | |
| Total Debt Repaid | -3,772 | -3,953 | -4,071 | -4,475 | -5,834 | -8,559 | |
| Net Debt Issued (Repaid) | -3,772 | -3,953 | -3,193 | -4,475 | -3,932 | 20,162 | |
| Repurchase of Common Stock | - | - | - | - | - | -344 | |
| Common Dividends Paid | -356 | -321 | -128 | - | - | -260 | |
| Other Financing Activities | 21 | 14 | -73 | -60 | 80 | -202 | |
| Financing Cash Flow | -4,107 | -4,260 | -3,394 | -4,535 | -3,852 | 19,356 | |
| Net Cash Flow | -438 | 26 | -78 | -5,096 | -1,486 | 6,325 | |
| Free Cash Flow | 2,824 | 2,885 | 1,141 | -3 | 17 | -5,692 | |
| Free Cash Flow Growth | 151.92% | 152.85% | - | - | - | - | |
| Free Cash Flow Margin | 4.56% | 4.68% | 1.97% | -0.01% | 0.06% | -33.30% | |
| Free Cash Flow Per Share | 4.35 | 4.45 | 1.77 | -0.01 | 0.03 | -8.95 | |
| Cash Interest Paid | 1,001 | 1,001 | 1,164 | 1,261 | 1,524 | 761 | |
| Levered Free Cash Flow | 1,395 | 1,456 | 368 | 247.88 | 392.25 | -6,938 | |
| Unlevered Free Cash Flow | 1,846 | 1,923 | 889.25 | 891 | 1,192 | -6,357 | |
| Change in Net Working Capital | -670 | -682 | 115 | -2,530 | -3,651 | 1,912 | |