XML 187 R174.htm IDEA: XBRL DOCUMENT
v3.19.1

Other Liabilities, Provisions and Commitments - Additional Information (Detail) - MXN ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of contingent liabilities [line items] |  |  |
Aggregate amount claimed against company | $ 53,333 |  |
Tax contingencies amount | 51,070 |  |
Rental expense | 1,063 | $ 1,420 | $ 1,232
Commitments for the Purchase of property, plant and equipment |  | 933 |
Brazil [member] |  |  |
Disclosure of contingent liabilities [line items] |  |  |
Litigation amount | 7,739 | $ 9,433 | $ 8,093
Value added tax [member] |  |  |
Disclosure of contingent liabilities [line items] |  |  |
Tax contingencies amount | 9,288 |  |
Value added tax [member] | State of Sao Paulo [member] |  |  |
Disclosure of contingent liabilities [line items] |  |  |
Tax contingencies amount | 3,287 |  |
Tax credits [member] |  |  |
Disclosure of contingent liabilities [line items] |  |  |
Tax contingencies amount | 34,875 |  |
Federal taxes [member] |  |  |
Disclosure of contingent liabilities [line items] |  |  |
Tax contingencies amount | $ 3,620 |  |

X
- Definition The amount of contractual commitments for the acquisition of property, plant and equipment. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2018-01-01 -Paragraph 74 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_74_c&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfContingentLiabilitiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of expense recognised on rental activities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_85&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_RentalExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Litigation settlement amount 1. + References No definition available. + Details
Name: | kof_LitigationSettlementAmount1
Namespace Prefix: | kof_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Loss Contingency, Damages Sought, Value1 + References No definition available. + Details
Name: | kof_LossContingencyDamagesSoughtValue1
Namespace Prefix: | kof_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Tax contingencies amount. + References No definition available. + Details
Name: | kof_TaxContingenciesAmount
Namespace Prefix: | kof_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | ifrs-full_ItemsOfContingentLiabilitiesAxis=kof_ValueAddedTaxMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ItemsOfContingentLiabilitiesAxis=kof_TaxCreditsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ItemsOfContingentLiabilitiesAxis=kof_FederalTaxesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |