Income Taxes - Gross roll forward of deferred income tax assets, net (Details) - MXN ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Gross roll forward of deferred income tax assets, net | ||
| Deferred income tax account at beginning of period | $ 17,149,590 | $ 17,520,493 |
| Statement of income (charge) credit | 3,549,896 | (589,230) |
| Other comprehensive income ("OCI") credit | (457,913) | 270,973 |
| Retained earnings credit | (15,589) | 55,004 |
| Discontinued operations | 5,151 | (107,650) |
| Deferred income tax account at end of period | 19,379,313 | $ 17,149,590 |
| Spun-off Businesses | ||
| Gross roll forward of deferred income tax assets, net | ||
| Discontinued operations | $ (851,822) | |