XML 154 R104.htm IDEA: XBRL DOCUMENT
v3.20.1

Intangible Assets - Additional Information (Detail) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 MXN ($) BasisPoint | Dec. 31, 2018 MXN ($) | Dec. 31, 2017 MXN ($) | Mar. 28, 2017 MXN ($)
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Distribution rights and other intangibles of AdeS soy-based beverages |  |  |  | $ 1,664
Risk premium basis points | BasisPoint | 0.0100 |  |  |
Impairment of distribution rights |  |  | $ 745 |
Cost of sales [member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization of intangible assets | $ 26 | $ 32 | 22 |
Selling And Marketing Expense [member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization of intangible assets | 245 | 236 | 83 |
General And Administrative Expense [member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Amortization of intangible assets | $ 791 | $ 730 | $ 544 |
Technology costs and management systems [member] | Bottom of range [member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Useful lives of intangible assets | 3 years |  |  |
Technology costs and management systems [member] | Top of range [member] |  |  |  |
Disclosure of detailed information about intangible assets [line items] |  |  |  |
Useful lives of intangible assets | 10 years |  |  |

X
- Definition The amount of amortisation of intangible assets other than goodwill. [Refer: Depreciation and amortisation expense; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2019-01-01 -Paragraph 118 -Subparagraph e -Clause vi -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2019-en-r&anchor=para_118_e_vi&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

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_DisclosureOfIntangibleAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Distribution rights and other intangibles. + References No definition available. + Details
Name: | kof_DistributionsRightsAndOtherIntangibles
Namespace Prefix: | kof_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Impairment Of Distribution Rights + References No definition available. + Details
Name: | kof_ImpairmentOfDistributionRights
Namespace Prefix: | kof_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Intangible assets other than goodwill estimated useful life. + References No definition available. + Details
Name: | kof_IntangibleAssetsOtherThanGoodwillEstimatedUsefulLife
Namespace Prefix: | kof_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Risk premium, basis points. + References No definition available. + Details
Name: | kof_RiskPremiumBasisPoints
Namespace Prefix: | kof_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | kof_IncomeStatementLocationAxis=kof_CostOfSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | kof_IncomeStatementLocationAxis=kof_SellingAndMarketingExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | kof_IncomeStatementLocationAxis=kof_GeneralAndAdministrativeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis=ifrs-full_TechnologybasedIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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: |