Income Taxes, Deferred Tax Benefit (Expense) (Details) - MXN ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Deferred Tax Benefit (Expense) [Abstract] | |||
| Remeasurement of defined benefit plans | $ 6,328,961 | $ (975,061) | $ 2,651,922 |
| Equity investments at fair value | (7,491,232) | 2,836,366 | 8,364,109 |
| Revaluation of Assets | (495,646) | 0 | 0 |
| Other | 0 | 0 | (30,336) |
| Deferred tax income recognized in OCI | (1,657,917) | 1,861,305 | $ 10,985,695 |
| Retained Earnings [Member] | |||
| Deferred Tax Benefit (Expense) [Abstract] | |||
| Deferred tax expense | $ 289,460 | $ 308,551 | |