XML 175 R162.htm IDEA: XBRL DOCUMENT
v3.19.1

Income Taxes - Additional Information (Detail) - MXN ($) $ in Millions |  |  |  |  | 4 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Jan. 01, 2020 | Dec. 31, 2018 | Aug. 31, 2018 | Jan. 01, 2017 | Dec. 31, 2018 | Dec. 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Effective tax rate |  |  |  |  |  |  |  | 30.60% | (37.17%) | 27.45% |
Unrecognized deferred tax liabilities |  | $ 9,237 |  |  | $ 9,237 |  |  | $ 9,237 | $ 5,847 | $ 5,136 |
NOLs usage limit |  |  |  |  |  |  |  | 30.00% |  |  |
Income tax rate |  |  |  |  |  |  |  | 30.00% | 30.00% | 30.00% |
Bottom of range [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Dividend tax on distributions |  |  |  |  |  |  |  | 5.00% |  |  |
Top of range [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Dividend tax on distributions |  |  |  |  |  |  |  | 7.50% |  |  |
Excluding Venezuela's Deconsolidation and Philippine's Consolidation Impact [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Effective tax rate |  |  |  |  |  |  |  |  | 28.12% |  |
Argentina [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  |  |  |  |  |  |  |  | 35.00% |  |
Sales taxes |  |  |  |  |  |  |  |  | 1.75% |  |
Argentina [member] | Two thousand eighteen and nineteen [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  |  |  |  |  |  |  |  | 30.00% |  |
Percentage of dividend received from residents withholding |  |  |  |  |  |  |  |  | 7.00% |  |
Argentina [member] | Two thousand nineteen onwards [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  |  |  |  |  |  |  |  | 25.00% |  |
Percentage of dividend received nonresidents withholding |  |  |  |  |  |  |  |  | 13.00% |  |
Argentina [member] | Two thousand and eighteen [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Sales taxes |  |  |  |  |  |  |  |  | 1.50% |  |
Argentina [member] | Two thousand and seventeen [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Sales taxes |  |  |  |  |  |  |  |  | 1.00% |  |
Argentina [member] | Two Thousand and Nineteen [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Sales taxes |  |  |  |  |  |  |  |  | 1.50% |  |
Argentina [member] | Two thousand and twenty [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Sales taxes |  |  |  |  |  |  |  |  | 1.00% |  |
Argentina [member] | Two Thousand and Twenty One [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Sales taxes |  |  |  |  |  |  |  |  | 0.50% |  |
Argentina [member] | Two thousand and twenty two [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Sales taxes |  |  |  |  |  |  |  |  | 0.00% |  |
Brazil [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Average federal production and federal sales tax |  |  |  |  |  |  |  | 16.50% |  |  |
Excise tax rate |  |  | 20.00% |  | 4.00% |  |  |  |  |  |
Colombia [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Percentage of reform income tax rate |  |  |  |  |  |  |  |  |  | 35.00% |
Percentage of reform income tax rate |  |  |  | 34.00% |  |  |  |  |  |  |
Percentage of reform extra income tax rate |  |  |  |  |  |  |  | 4.00% | 6.00% |  |
Percentage of special increase in income tax rate |  |  |  |  |  |  |  |  | 20.00% | 15.00% |
Income tax rate |  | 33.00% |  |  |  |  |  | 9.00% | 8.00% | 6.00% | 5.00%
Percentage of dividend received from residents withholding |  |  |  |  |  |  |  |  | 10.00% |  |
Percentage of dividend received nonresidents withholding |  |  |  |  |  |  |  |  | 5.00% |  |
Percentage of increase in income tax rate |  |  |  |  |  |  |  |  | 3.50% | 3.00% |
Value-added tax |  |  |  |  |  |  |  |  | 19.00% | 16.00% |
Dividend tax on distributions |  | 7.50% |  |  |  |  |  |  |  |  |
Colombia [member] | Bottom of range [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
capitalization ratio |  | 31.00% |  |  | 31.00% |  |  | 31.00% |  |  |
Colombia [member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
capitalization ratio |  | 21.00% |  |  | 21.00% |  |  | 21.00% |  |  |
Colombia [member] | Two Thousand and Nineteen [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Percentage of increase in income tax rate |  | 3.50% |  |  |  |  |  |  |  |  |
Municipality sales tax |  | 50.00% |  |  |  |  |  |  |  |  |
Colombia [member] | Two thousand and twenty [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  | 32.00% |  |  |  |  |  |  |  |  |
Percentage of increase in income tax rate |  | 1.50% |  |  |  |  |  |  |  |  |
Municipality sales tax |  | 100.00% |  |  |  |  |  |  |  |  |
Colombia [member] | Two Thousand and Twenty One [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  | 31.00% |  |  |  |  |  |  |  |  |
Percentage of increase in income tax rate |  | 0.00% |  |  |  |  |  |  |  |  |
Colombia [member] | Two thousand and twenty two [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  | 30.00% |  |  |  |  |  |  |  |  |
Colombia [member] | Later than one year [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Percentage of reform income tax rate |  |  |  |  |  |  |  |  | 33.00% |  |
Costa Rica [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  | 15.00% |  |  |  |  |  |  |  |  |
Value-added tax |  | 13.00% |  |  |  |  |  |  |  |  |
Percentage of interest expenses |  | 20.00% |  |  |  |  |  |  |  |  |
Costa Rica [member] | Bottom of range [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  |  |  |  |  |  |  | 25.00% |  |  |
Costa Rica [member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Income tax rate |  |  |  |  |  |  |  | 20.00% |  |  |
Changes in tax rates or tax laws enacted or announced [member] | Brazil [member] |  |  |  |  |  |  |  |  |  |  |
Major Components Of Tax Expense Income [line items] |  |  |  |  |  |  |  |  |  |  |
Excise tax rate | 4.00% |  |  |  |  | 8.00% | 12.00% |  |  |  |

X
- Definition The applicable income tax rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2018-01-01 -Paragraph 81 -Subparagraph c -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_c_ii&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_ApplicableTaxRate
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tax expense (income) divided by the accounting profit. [Refer: Accounting profit] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2018-01-01 -Paragraph 81 -Subparagraph c -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_c_ii&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_AverageEffectiveTaxRate
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The aggregate amount of temporary differences associated with investments in subsidiaries, branches and associates and interests in joint arrangements, for which deferred tax liabilities have not been recognised as a result of satisfying both of the following conditions: (a) the parent, investor, joint venturer or joint operator is able to control the timing of the reversal of the temporary difference; and (b) it is probable that the temporary difference will not reverse in the foreseeable future. [Refer: Associates [member]; Subsidiaries [member]; Temporary differences [member]; Investments in subsidiaries] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2018-01-01 -Paragraph 81 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_f&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Average federal production and federal sales tax. + References No definition available. + Details
Name: | kof_AverageFederalProductionAndFederalSalesTax
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Capitalization ratio. + References No definition available. + Details
Name: | kof_CapitalizationRatio
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Dividend tax on distributions + References No definition available. + Details
Name: | kof_DividendTaxOnDistributions
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Excise tax rate. + References No definition available. + Details
Name: | kof_ExciseTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Major components of tax expense income line items. + References No definition available. + Details
Name: | kof_MajorComponentsOfTaxExpenseIncomeLineItems
Namespace Prefix: | kof_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Municipality sales tax rate + References No definition available. + Details
Name: | kof_MunicipalitySalesTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net operating loss usage limit. + References No definition available. + Details
Name: | kof_NetOperatingLossUsageLimit
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Decrease In Income Tax Rate + References No definition available. + Details
Name: | kof_PercentageOfDecreaseInIncomeTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of Dividend Received From Non Residents Withholding + References No definition available. + Details
Name: | kof_PercentageOfDividendReceivedFromNonResidentsWithholding
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of Dividend Received From Residents Withholding + References No definition available. + Details
Name: | kof_PercentageOfDividendReceivedFromResidentsWithholding
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Income Tax Rate + References No definition available. + Details
Name: | kof_PercentageOfIncomeTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Increase In Income Tax Rate + References No definition available. + Details
Name: | kof_PercentageOfIncreaseInIncomeTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Reform Extra Income Tax Rate + References No definition available. + Details
Name: | kof_PercentageOfReformExtraIncomeTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Reform Income Tax Rate + References No definition available. + Details
Name: | kof_PercentageOfReformIncomeTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage Of Special Increase In Income Tax Rate + References No definition available. + Details
Name: | kof_PercentageOfSpecialIncreaseInIncomeTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of tax rate effect of non deductible interest expenses. + References No definition available. + Details
Name: | kof_PercentageOfTaxRateEffectOfNonDeductibleInterestExpenses
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sales tax rate + References No definition available. + Details
Name: | kof_SalesTaxRate
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value added tax percentage. + References No definition available. + Details
Name: | kof_ValueAddedTaxPercentage
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=kof_ExcludingVenezuelaDeconsolidationAndPhilippinesConsolidationImpactMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_AR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandEighteenAndNineteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandNineteenOnwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandAndEighteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandAndSeventeenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandAndNineteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandAndTwentyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandAndTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=kof_TwoThousandAndTwentyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_BR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_CO
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=country_CR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=ifrs-full_ChangesInTaxRatesOrTaxLawsEnactedOrAnnouncedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |