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v3.25.1

Stockholders' equity: Additional information (Details) - MXN ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Apr. 24, 2024 | Apr. 18, 2023 | Apr. 20, 2022
Stockholders' equity: |  |  |  |  |  |
Capital stock | $ 7,767,276 | $ 7,767,276 |  |  |  |
Percentage of series stock in total capital stock | 15.00% |  |  |  |  |
Reserve for repurchase of shares |  | $ 11,554,572 |  | $ 23,191,198 |  |
Ordinary dividend paid in cash |  |  |  | 3,277,800 | $ 2,979,000 | $ 2,709,000
Payable extraordinary nominal dividend |  |  |  | $ 3,000,000 | $ 3,000,000 | $ 1,800,000
Percentage of tax equivalent on dividends |  | 0.4286% |  |  |  |
Capital contribution | $ 30,171,752 | $ 23,753,103 |  |  |  |
Additional contribution paid-in capital | $ 58,307,032 | $ 55,854,836 |  |  |  |
Applicable tax rate | 30.00% | 30.00% | 30.00% |  |  |
Fixed Capital Shares |  |  |  |  |  |
Stockholders' equity: |  |  |  |  |  |
Capital stock | $ 1,000 | $ 1,000 |  |  |  |
Variable Capital Shares |  |  |  |  |  |
Stockholders' equity: |  |  |  |  |  |
Capital stock | $ 7,766,276 | $ 7,766,276 |  |  |  |
Class Two Common Stock |  |  |  |  |  |
Stockholders' equity: |  |  |  |  |  |
Number of shares issued | 0 | 0 |  |  |  |

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