Investments in Financial Instruments (Details) - MXN ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Investments in Financial Instruments | |||
| Investments in financial instruments | $ 3,425,359 | $ 2,494,711 | |
| FVOCIL | |||
| Investments in Financial Instruments | |||
| Investments in financial instruments | 3,425,359 | 2,494,711 | $ 2,586,601 |
| FVOCIL | Open-Ended Fund | |||
| Investments in Financial Instruments | |||
| Investments in financial instruments | 817,332 | 784,769 | 674,451 |
| FVOCIL | Publicly traded equity instruments | |||
| Investments in Financial Instruments | |||
| Investments in financial instruments | $ 2,608,027 | $ 1,709,942 | $ 1,912,150 |