XML 112 R94.htm IDEA: XBRL DOCUMENT
v3.20.1

Other Current Assets and Other Current Financial Assets - Summary of Other Restricted Cash (Detail) - MXN ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Disclosure of Restricted Cash and Cash Equivalents [line items] |  |
Total restricted cash | $ 89 | $ 98
Brazilian Reais [Member] |  |
Disclosure of Restricted Cash and Cash Equivalents [line items] |  |
Total restricted cash | $ 89 | $ 98

X
- Definition The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_RestrictedCashAndCashEquivalents
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Disclosure of restricted cash and cash equivalents. + References No definition available. + Details
Name: | kof_DisclosureOfRestrictedCashAndCashEquivalentsLineItems
Namespace Prefix: | kof_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_CurrencyAxis=kof_BrazilianReaisMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |