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v3.22.1

Company Business - Significant Investments in Subsidiaries (Details) - shares |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 31, 2019 | Apr. 30, 2010 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure Of Parent Entity Information [line items] |  |  |  |
Proportion of ownership interest in associate |  |  | 14.80% | 14.80%
Stock Split Ratio | 8 |  |  |
Series B shares. |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Stock Split Ratio | 3 |  |  |
Series L shares |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Stock Split Ratio | 5 |  |  |
Heineken Group |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Proportion of ownership interest in associate |  | 20.00% | 14.76% | 14.76%
Coca-Cola FEMSA |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Percentage of ownership in subsidiary |  |  | 47.20% | 47.20%
Percentage of voting share in subsidiary |  |  | 56.00% | 56.00%
Percentage Of Shares Traded As American Depositary Shares |  |  | 25.00% |
Coca-Cola FEMSA | The Coca-Cola company |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Percentage of ownership in subsidiary |  |  | 27.80% |
FEMSA Comercio - Proximity Division |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Percentage of ownership in subsidiary |  |  | 100.00% | 100.00%
FEMSA Comercio - Fuel Division |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Percentage of ownership in subsidiary |  |  | 100.00% | 100.00%
FEMSA Comercio - Health Division |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Percentage of ownership in subsidiary |  |  | 100.00% | 100.00%
Other businesses |  |  |  |
Disclosure Of Parent Entity Information [line items] |  |  |  |
Percentage of ownership in subsidiary |  |  | 100.00% | 100.00%

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- Definition The proportion of ownership interest in an associate attributable to the entity. [Refer: Associates [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2021-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2021-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2021-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2021-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2021-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2021-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2021-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 19B -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_19B_c&doctype=Standard -URIDate 2021-03-24 + Details
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