v3.20.4

Segment Information (Intersegment Details) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |
Total revenues | $ (171,760) | $ (181,193) | $ (170,756)
Total Intersegment Revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 3,194 | 3,344 | 1,888
Consolidations |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 1,986 | 1,909 | 1,511
Eliminations and consolidations |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 5,180 | 5,253 | 3,399
Communications | Total Intersegment Revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 11 | 26 | 13
WarnerMedia | Total Intersegment Revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 3,183 | 3,318 | 1,875
Latin America | Total Intersegment Revenues |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | $ 0 | $ 0 | $ 0

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