| Disaggregation of Revenue [Table Text Block] |
Revenue Categories | The following tables set forth reported revenue by category and by business unit: | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the three months ended June 30, 2020 | | Service Revenues | | | | | | | | | Wireless | | | Advanced Data | | | Legacy Voice & Data | | | Subscription | | | Content | | | Advertising | | | Other | | | Equipment | | | Total | Communications | | | | | | | | | | | | | | | | | | | | | | | | | | | Mobility | $ | 13,611 | | $ | - | | $ | - | | $ | - | | $ | - | | $ | 58 | | $ | - | | $ | 3,480 | | $ | 17,149 | Entertainment Group | | - | | | 2,092 | | | 560 | | | 6,682 | | | - | | | 294 | | | 397 | | | 44 | | | 10,069 | Business Wireline | | - | | | 3,320 | | | 2,067 | | | - | | | - | | | - | | | 782 | | | 205 | | | 6,374 | WarnerMedia | | | | | | | | | | | | | | | | | | | | | | | | | | | Turner | | - | | | - | | | - | | | 1,804 | | | 334 | | | 796 | | | 54 | | | - | | | 2,988 | Home Box Office | | - | | | - | | | - | | | 1,441 | | | 181 | | | - | | | 5 | | | - | | | 1,627 | Warner Bros. | | - | | | - | | | - | | | 16 | | | 3,179 | | | 1 | | | 60 | | | - | | | 3,256 | Eliminations and other | | - | | | - | | | - | | | 71 | | | (1,516) | | | 378 | | | 10 | | | - | | | (1,057) | Latin America | | | | | | | | | | | | | | | | | | | | | | | | | | | Vrio | | - | | | - | | | - | | | 752 | | | - | | | - | | | - | | | - | | | 752 | Mexico | | 345 | | | - | | | - | | | - | | | - | | | - | | | - | | | 135 | | | 480 | Corporate and Other | | 178 | | | 10 | | | 152 | | | - | | | - | | | - | | | 62 | | | 35 | | | 437 | Eliminations and | | | | | | | | | | | | | | | | | | | | | | | | | | | consolidations | | - | | | - | | | - | | | - | | | (765) | | | (294) | | | (66) | | | - | | | (1,125) | Total Operating Revenues | $ | 14,134 | | $ | 5,422 | | $ | 2,779 | | $ | 10,766 | | $ | 1,413 | | $ | 1,233 | | $ | 1,304 | | $ | 3,899 | | $ | 40,950 |
For the three months ended June 30, 2019 | | Service Revenues | | | | | | | | | Wireless | | | Advanced Data | | | Legacy Voice & Data | | | Subscription | | | Content | | | Advertising | | | Other | | | Equipment | | | Total | Communications | | | | | | | | | | | | | | | | | | | | | | | | | | | Mobility | $ | 13,753 | | $ | - | | $ | - | | $ | - | | $ | - | | $ | 71 | | $ | - | | $ | 3,468 | | $ | 17,292 | Entertainment Group | | - | | | 2,109 | | | 658 | | | 7,636 | | | - | | | 399 | | | 563 | | | 3 | | | 11,368 | Business Wireline | | - | | | 3,208 | | | 2,324 | | | - | | | - | | | - | | | 897 | | | 178 | | | 6,607 | WarnerMedia | | | | | | | | | | | | | | | | | | | | | | | | | | | Turner | | - | | | - | | | - | | | 1,943 | | | 111 | | | 1,266 | | | 90 | | | - | | | 3,410 | Home Box Office | | - | | | - | | | - | | | 1,516 | | | 198 | | | - | | | 2 | | | - | | | 1,716 | Warner Bros. | | - | | | - | | | - | | | 23 | | | 3,175 | | | 10 | | | 181 | | | - | | | 3,389 | Eliminations and other | | - | | | - | | | - | | | 54 | | | (237) | | | 494 | | | 9 | | | - | | | 320 | Latin America | | | | | | | | | | | | | | | | | | | | | | | | | | | Vrio | | - | | | - | | | - | | | 1,032 | | | - | | | - | | | - | | | - | | | 1,032 | Mexico | | 479 | | | - | | | - | | | - | | | - | | | - | | | - | | | 246 | | | 725 | Corporate and Other | | 150 | | | 14 | | | 7 | | | - | | | - | | | - | | | 210 | | | 39 | | | 420 | Eliminations and | | | | | | | | | | | | | | | | | | | | | | | | | | | consolidations | | - | | | - | | | - | | | - | | | (840) | | | (399) | | | (83) | | | - | | | (1,322) | Total Operating Revenues | $ | 14,382 | | $ | 5,331 | | $ | 2,989 | | $ | 12,204 | | $ | 2,407 | | $ | 1,841 | | $ | 1,869 | | $ | 3,934 | | $ | 44,957 |
For the six months ended June 30, 2020 | | Service Revenues | | | | | | | | | Wireless | | | Advanced Data | | | Legacy Voice & Data | | | Subscription | | | Content | | | Advertising | | | Other | | | Equipment | | | Total | Communications | | | | | | | | | | | | | | | | | | | | | | | | | | | Mobility | $ | 27,503 | | $ | - | | $ | - | | $ | - | | $ | - | | $ | 134 | | $ | - | | $ | 6,914 | | $ | 34,551 | Entertainment Group | | - | | | 4,201 | | | 1,141 | | | 13,664 | | | - | | | 707 | | | 816 | | | 55 | | | 20,584 | Business Wireline | | - | | | 6,595 | | | 4,196 | | | - | | | - | | | - | | | 1,535 | | | 380 | | | 12,706 | WarnerMedia | | | | | | | | | | | | | | | | | | | | | | | | | | | Turner | | - | | | - | | | - | | | 3,853 | | | 420 | | | 1,753 | | | 124 | | | - | | | 6,150 | Home Box Office | | - | | | - | | | - | | | 2,779 | | | 338 | | | - | | | 7 | | | - | | | 3,124 | Warner Bros. | | - | | | - | | | - | | | 26 | | | 6,239 | | | 3 | | | 228 | | | - | | | 6,496 | Eliminations and other | | - | | | - | | | - | | | 134 | | | (2,162) | | | 887 | | | 33 | | | - | | | (1,108) | Latin America | | | | | | | | | | | | | | | | | | | | | | | | | | | Vrio | | - | | | - | | | - | | | 1,639 | | | - | | | - | | | - | | | - | | | 1,639 | Mexico | | 812 | | | - | | | - | | | - | | | - | | | - | | | - | | | 371 | | | 1,183 | Corporate and Other | | 295 | | | 24 | | | 286 | | | - | | | - | | | - | | | 145 | | | 75 | | | 825 | Eliminations and | | | | | | | | | | | | | | | | | | | | | | | | | | | consolidations | | - | | | - | | | - | | | - | | | (1,559) | | | (707) | | | (155) | | | - | | | (2,421) | Total Operating Revenues | $ | 28,610 | | $ | 10,820 | | $ | 5,623 | | $ | 22,095 | | $ | 3,276 | | $ | 2,777 | | $ | 2,733 | | $ | 7,795 | | $ | 83,729 |
For the six months ended June 30, 2019 | | Service Revenues | | | | | | | | | Wireless | | | Advanced Data | | | Legacy Voice & Data | | | Subscription | | | Content | | | Advertising | | | Other | | | Equipment | | | Total | Communications | | | | | | | | | | | | | | | | | | | | | | | | | | | Mobility | $ | 27,315 | | $ | - | | $ | - | | $ | - | | $ | - | | $ | 138 | | $ | - | | $ | 7,202 | | $ | 34,655 | Entertainment Group | | - | | | 4,179 | | | 1,341 | | | 15,360 | | | - | | | 749 | | | 1,063 | | | 4 | | | 22,696 | Business Wireline | | - | | | 6,380 | | | 4,721 | | | - | | | - | | | - | | | 1,647 | | | 337 | | | 13,085 | WarnerMedia | | | | | | | | | | | | | | | | | | | | | | | | | | | Turner | | - | | | - | | | - | | | 3,908 | | | 246 | | | 2,527 | | | 172 | | | - | | | 6,853 | Home Box Office | | - | | | - | | | - | | | 2,850 | | | 371 | | | - | | | 5 | | | - | | | 3,226 | Warner Bros. | | - | | | - | | | - | | | 44 | | | 6,507 | | | 20 | | | 336 | | | - | | | 6,907 | Eliminations and other | | - | | | - | | | - | | | 103 | | | (389) | | | 928 | | | 12 | | | - | | | 654 | Latin America | | | | | | | | | | | | | | | | | | | | | | | | | | | Vrio | | - | | | - | | | - | | | 2,099 | | | - | | | - | | | - | | | - | | | 2,099 | Mexico | | 921 | | | - | | | - | | | - | | | - | | | - | | | - | | | 455 | | | 1,376 | Corporate and Other | | 272 | | | 27 | | | 14 | | | - | | | - | | | - | | | 419 | | | 79 | | | 811 | Eliminations and | | | | | | | | | | | | | | | | | | | | | | | | | | | consolidations | | - | | | - | | | - | | | - | | | (1,677) | | | (749) | | | (152) | | | - | | | (2,578) | Total Operating Revenues | $ | 28,508 | | $ | 10,586 | | $ | 6,076 | | $ | 24,364 | | $ | 5,058 | | $ | 3,613 | | $ | 3,502 | | $ | 8,077 | | $ | 89,784 |
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