Accounting Policies - Translation of Foreign Operations (Details) - Hedge of a net investment in a foreign operation $ in Thousands, $ in Millions |
Dec. 31, 2024
USD ($)
|
Dec. 31, 2024
MXN ($)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2023
MXN ($)
|
|---|---|---|---|---|
| TelevisaUnivision | ||||
| Derivative Financial Instruments | ||||
| Hedging instrument | $ 2,071.1 | $ 43,220,986 | $ 2,499.7 | $ 42,326,344 |
| Open-Ended Fund | ||||
| Derivative Financial Instruments | ||||
| Hedging instrument | $ 37.6 | $ 784,769 | $ 39.8 | $ 674,451 |