XML 169 R156.htm IDEA: XBRL DOCUMENT
v3.19.1

Earnings per Shares - Summary of Capital Stock Prior To and Immediately After Stock Split (Detail) - shares | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Disclosure of Capital Stock [line items] |  |  |  |
Outstanding shares | 2,100,832,000 | 2,100,832,000 | 2,072,922,000 | 2,072,922,000
Percentage of the ownership | 25.00% |  |  |
Fomento Economico Mexicano S.A.B. de C.V. [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Percentage of the capital stock | 47.20% |  |  |
Percentage of ordinary shares with full voting rights | 63.00% |  |  |
The Coca-Cola Company [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Percentage of the capital stock | 27.80% |  |  |
Percentage of ordinary shares with full voting rights | 37.00% |  |  |
Major ordinary share transactions prior to stock split [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Outstanding shares | 2,100,832,262 |  |  |
Percentage of the capital stock | 100.00% |  |  |
Percentage of ordinary shares with full voting rights | 100.00% |  |  |
Major ordinary share transactions prior to stock split [member] | Series L share [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Public float |  |  |
Outstanding shares | 525,208,065 |  |  |
Percentage of the ownership | 25.00% |  |  |
Percentage of voting equity interest acquired | 0.00% |  |  |
Major ordinary share transactions prior to stock split [member] | Fomento Economico Mexicano S.A.B. de C.V. [member] | Series A shares [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Wholly-owned subsidiary of Fomento Económico Mexicano, S.A.B. de C.V. |  |  |
Outstanding shares | 992,078,519 |  |  |
Percentage of the capital stock | 47.223% |  |  |
Percentage of ordinary shares with full voting rights | 62.964% |  |  |
Major ordinary share transactions prior to stock split [member] | The Coca-Cola Company [member] | Series D share [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Wholly-owned subsidiaries of The Coca-Cola Company |  |  |
Outstanding shares | 583,545,678 |  |  |
Percentage of the capital stock | 27.777% |  |  |
Percentage of ordinary shares with full voting rights | 37.036% |  |  |
Major ordinary share transactions after stock split [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Outstanding shares | 16,806,658,096 |  |  |
Percentage of the capital stock | 100.00% |  |  |
Percentage of ordinary shares with full voting rights | 100.00% |  |  |
Major ordinary share transactions after stock split [member] | Series L share [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Public float |  |  |
Outstanding shares | 2,626,040,325 |  |  |
Percentage of the ownership | 15.625% |  |  |
Percentage of voting equity interest acquired | 0.00% |  |  |
Major ordinary share transactions after stock split [member] | Series B Shares [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Public float |  |  |
Outstanding shares | 1,575,624,195 |  |  |
Percentage of the ownership | 9.375% |  |  |
Percentage of voting equity interest acquired | 11.111% |  |  |
Major ordinary share transactions after stock split [member] | Fomento Economico Mexicano S.A.B. de C.V. [member] | Series A shares [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Wholly-owned subsidiary of Fomento Económico Mexicano, S.A.B. de C.V. |  |  |
Outstanding shares | 7,936,628,152 |  |  |
Percentage of the capital stock | 47.223% |  |  |
Percentage of ordinary shares with full voting rights | 55.968% |  |  |
Major ordinary share transactions after stock split [member] | The Coca-Cola Company [member] | Series D share [member] |  |  |  |
Disclosure of Capital Stock [line items] |  |  |  |
Shareholders | Wholly-owned subsidiaries of The Coca-Cola Company |  |  |
Outstanding shares | 4,668,365,424 |  |  |
Percentage of the capital stock | 27.777% |  |  |
Percentage of ordinary shares with full voting rights | 32.921% |  |  |

X
- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 79 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_79_a_iv&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_NumberOfSharesOutstanding
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2018-01-01 -Paragraph B64 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2018-03-01&anchor=para_B64_c&doctype=Appendix&seq=2 -URIDate 2018-03-16 + Details
Name: | ifrs-full_PercentageOfVotingEquityInterestsAcquired
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The proportion of ownership interest in a joint venture attributable to the entity. [Refer: Joint ventures [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2018-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_17_b_iii&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2018-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_16_b_iii&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2018-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_21_a_iv&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInJointVenture
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of the voting rights in a joint venture held by the entity. [Refer: Joint ventures [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2018-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_17_b_iii&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2018-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=27&date=2018-03-01&anchor=para_16_b_iii&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2018-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2018-03-01&anchor=para_21_a_iv&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_ProportionOfVotingRightsHeldInJointVenture
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Description of shareholders. + References No definition available. + Details
Name: | kof_DescriptionOfShareholders
Namespace Prefix: | kof_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of Capital Stock [line items] + References No definition available. + Details
Name: | kof_DisclosureOfCapitalStockLineItems
Namespace Prefix: | kof_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of ownership. + References No definition available. + Details
Name: | kof_PercentageOfOwnership
Namespace Prefix: | kof_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

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

X
- Details
Name: | ifrs-full_ClassesOfEntitysOwnEquityInstrumentsAxis=kof_MajorOrdinaryShareTransactionsPriorToStockSplitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=kof_SeriesLShareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=kof_SeriesASharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=kof_SeriesDShareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfEntitysOwnEquityInstrumentsAxis=kof_MajorOrdinaryShareTransactionsAfterStockSplitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=kof_SeriesBSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |