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Intangible Assets and Goodwill, Net - Changes in intangible assets and goodwill with indefinite useful lives (Details) - MXN ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | $ 42,724,218 |
Balance at end of the period | 42,255,881 | $ 42,724,218
Concessions |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 15,166,067 | 15,166,067
Balance at end of the period | 15,166,067 | 15,166,067
Goodwill. |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 14,113,626 | 14,113,626
Impairment adjustments | (76,969) |
Balance at end of the period | 14,036,657 | 14,113,626
Intangible Assets with Indefinite Useful Lives |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 29,314,935 |
Balance at end of the period | 29,237,966 | 29,314,935
Intangible Assets with Indefinite Useful Lives | Trademarks with finite useful lives |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 35,242 |
Balance at end of the period | 35,242 | 35,242
Intangible Assets with Indefinite Useful Lives | Concessions |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 15,166,067 |
Balance at end of the period | 15,166,067 | 15,166,067
Intangible Assets with Indefinite Useful Lives | Goodwill. |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 14,113,626 |
Balance at end of the period | 14,036,657 | 14,113,626
Cost |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 65,034,704 |
Balance at end of the period | 66,929,587 | 65,034,704
Cost | Intangible Assets with Indefinite Useful Lives |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 29,314,935 | 29,455,137
Impairment adjustments | (76,969) | (40,803)
Transfers and reclassifications |  | (99,399)
Balance at end of the period | 29,237,966 | 29,314,935
Cost | Intangible Assets with Indefinite Useful Lives | Trademarks with finite useful lives |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 35,242 | 175,444
Impairment adjustments |  | (40,803)
Transfers and reclassifications |  | (99,399)
Balance at end of the period | 35,242 | 35,242
Cost | Intangible Assets with Indefinite Useful Lives | Concessions |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 15,166,067 | 15,166,067
Balance at end of the period | 15,166,067 | 15,166,067
Cost | Intangible Assets with Indefinite Useful Lives | Goodwill. |  |
Analysis of the changes in intangible assets |  |
Balance at beginning of the period | 14,113,626 | 14,113,626
Impairment adjustments | (76,969) |
Balance at end of the period | $ 14,036,657 | $ 14,113,626

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- Definition The amount of impairment loss recognised in profit or loss for intangible assets and goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e_iv&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The increase (decrease) in intangible assets and goodwill resulting from transfers. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2021-01-01 -Paragraph 118 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2021-en-r&anchor=para_118_e&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
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