Post-employment Benefits - Plan assets (Details) - MXN ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Post-employment benefit plans | ||
| Minimum investment required (as a percent) | 30.00% | |
| Weighted average asset allocation (as a percent) | 100.00% | 100.00% |
| Fair value of plan assets held by the trust | $ 21,236 | $ 34,851 |
| Weighted average expected long-term rate of return of plan assets | 10.48% | 10.42% |
| Minimum | ||
| Post-employment benefit plans | ||
| Term for liquidity of mutual funds | 1 day | |
| Maximum | ||
| Post-employment benefit plans | ||
| Term for liquidity of mutual funds | 1 month | |
| Equity securities | ||
| Post-employment benefit plans | ||
| Target allocation (as a percent) | 30.00% | |
| Weighted average asset allocation (as a percent) | 45.00% | 42.10% |
| Fixed rate instruments | ||
| Post-employment benefit plans | ||
| Target allocation (as a percent) | 70.00% | |
| Weighted average asset allocation (as a percent) | 55.00% | 57.90% |