XML 82 R69.htm IDEA: XBRL DOCUMENT
v3.19.1

Significant Accounting Policies - Summary of Property Plant and Equipment Estimated Useful Lives (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2018
Bottom of range [member] | Buildings [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 40 years
Bottom of range [member] | Machinery and equipment [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 10 years
Bottom of range [member] | Distribution Equipment [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 7 years
Bottom of range [member] | Refrigeration equipment [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 5 years
Bottom of range [member] | Returnable bottles [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 1 year 6 months
Bottom of range [member] | Other [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 3 years
Top of range [member] | Buildings [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 50 years
Top of range [member] | Machinery and equipment [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 20 years
Top of range [member] | Distribution Equipment [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 15 years
Top of range [member] | Refrigeration equipment [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 7 years
Top of range [member] | Returnable bottles [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 4 years
Top of range [member] | Other [member] |
Disclosure of detailed information about property, plant and equipment [line items] |
Property, plant and equipment, useful live | 10 years

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

X
- Definition Property Plant And Equipment Useful Life1 + References No definition available. + Details
Name: | kof_PropertyPlantAndEquipmentUsefulLife1
Namespace Prefix: | kof_
Data Type: | xbrli:durationItemType
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_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_BuildingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_MachineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=kof_DistributionEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=kof_RefrigerationEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=kof_ReturnableBottlesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_OtherPropertyPlantAndEquipmentMember
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: |