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Income Taxes - 2014 Tax Reform (Details) - MXN ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2021 | Dec. 31, 2020
Income Taxes |  |  |
Less: Current portion |  | $ 7,680,800 | $ 2,013,648
Non-current portion |  | 104,825 | 767,115
2014 Tax Reform |  |  |
Income Taxes |  |  |
Aggregate additional income tax liability for the elimination of the tax consolidation regime | $ 6,813,595 |  |
Benefit from tax loss carryforwards of Mexican companies in the Group | $ 7,936,044 |  |
Tax losses of subsidiaries, net |  | 771,873 | 1,759,301
Less: Current portion |  | 667,048 | 992,186
Non-current portion |  | $ 104,825 | $ 767,115

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