Other Non-Current Assets and Other Non-Current Financial Assets - Other Non-Current Financial Assets (Details) $ in Millions, $ in Millions |
Dec. 31, 2025
USD ($)
|
[1] |
Dec. 31, 2025
MXN ($)
|
Dec. 31, 2024
MXN ($)
|
||
|---|---|---|---|---|---|---|
| Disclosure Of Other Assets And Other Financial Assets [line items] | ||||||
| Non-current accounts receivables | $ 5,751 | $ 4,509 | ||||
| Derivative financial instruments | 5,865 | 10,467 | ||||
| Others | 1,838 | 1,864 | ||||
| Other investments measured at FVTPL | 0 | 6,440 | ||||
| Other non-current financial assets | $ 747 | 13,454 | 23,280 | |||
| Non-current accounts receivables | 5,751 | $ 4,509 | ||||
| Health Division | ||||||
| Disclosure Of Other Assets And Other Financial Assets [line items] | ||||||
| Non-current accounts receivables | 988 | |||||
| Non-current accounts receivables | 988 | |||||
| Other businesses | ||||||
| Disclosure Of Other Assets And Other Financial Assets [line items] | ||||||
| Non-current accounts receivables | 539 | |||||
| Non-current accounts receivables | $ 539 | |||||
| ||||||