Transactions with DIRECTV (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
|
| Related Party Transaction [Line Items] | ||||
| Equity in net income of affiliates | $ 272 | $ 420 | $ 915 | $ 1,338 |
| DIRECTV | Equity Method Investee [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Equity in net income of affiliates | 281 | 423 | 955 | 1,334 |
| Proceeds from Equity Method Investment, Distribution | 623 | 896 | 1,883 | 2,781 |
| Operating Activities [Member] | DIRECTV | Equity Method Investee [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Proceeds from Equity Method Investment, Distribution | 281 | 423 | 955 | 1,334 |
| Investing Activities [Member] | DIRECTV | Equity Method Investee [Member] | ||||
| Related Party Transaction [Line Items] | ||||
| Proceeds from Equity Method Investment, Distribution | $ 342 | $ 473 | $ 928 | $ 1,447 |