XML 204 R173.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Taxes - Net Deferred Income Tax Asset Rollforward (Details) - MXN ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure of income taxes [Line Items] |  |  |
Balance at the beginning of the period | $ 20,067 | $ 14,691 | $ 16,010
Deferred tax provision for the period (Note 25.8) | (5,960) | (1,115) | 622
Deferred tax income net recorded in share of the profit of equity method accounted investees | 2 | (694) | 277
Acquisition of subsidiaries | 1,871 | 0 | 0
Unrealized (gain) on cash flow hedges | (594) | (1,281) | 1,006
Exchange differences on translation of foreign operations | 1,002 | (2,604) | (491)
Remeasurements of the net defined benefit liability | 405 | 497 | 380
Retained earnings of equity method accounted investees | 954 | (334) | 32
Restatement effect of the period and beginning balances associated with hyperinflationary economies | 121 | 155 | (507)
Balance at the end of the period | 20,227 | 20,067 | 14,691
Discontinued operations |  |  |
Disclosure of income taxes [Line Items] |  |  |
Related discontinued operations | $ 2,039 | $ 0 | $ 0

X
- Definition Effect on deferred taxes of adjustments for monetary position gain loss net. + References No definition available. + Details
Name: | fmx_AdjustmentsForMonetaryPositionGainLossNet
Namespace Prefix: | fmx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Deferred tax assets relating to provisions. + References No definition available. + Details
Name: | fmx_DeferredTaxAssetsRelatingToProvisions
Namespace Prefix: | fmx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Deferred tax income net recorded in share of the profits of equity accounted investees. + References No definition available. + Details
Name: | fmx_DeferredTaxIncomeNetRecordedInShareOfTheProfitOfEquityAccountedInvestees
Namespace Prefix: | fmx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent concepts included in income taxes. + References No definition available. + Details
Name: | fmx_DisclosureOfIncomeTaxesLineItems
Namespace Prefix: | fmx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Income tax relating unrealized gain (loss) on derivative financial instruments. + References No definition available. + Details
Name: | fmx_IncomeTaxRelatingUnrealizedGainLossOnDerivativeFinancialInstruments
Namespace Prefix: | fmx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Effect on deferred taxes of remeasurements of the net defined employee benefit liability. + References No definition available. + Details
Name: | fmx_RemeasurementOfNetDefinedEmployeeBenefitLiability
Namespace Prefix: | fmx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Effect on deferred taxes of retained earnings of equity accounted investees. + References No definition available. + Details
Name: | fmx_RetainedEarningsOfEquityAccountedInvestees
Namespace Prefix: | fmx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DeferredTaxLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The increase (decrease) in a deferred tax liability (asset). [Refer: Deferred tax liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseInDeferredTaxLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in deferred tax liability (asset) resulting from business combinations. [Refer: Deferred tax liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in deferred tax liability (asset) resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Deferred tax liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=ifrs-full_DiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |