XML 63 R50.htm IDEA: XBRL DOCUMENT
v3.19.1

Balances and Transactions in Foreign Currencies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Text block [abstract] |
Summary of Assets, Liabilities and Transactions in Foreign Currencies | As of December 31, 2018 and 2017, assets and liabilities denominated in foreign currencies, expressed in mexican pesos (contractual amounts) are as follows:
|  | Assets |  |  | Liabilities |
Balances |  | Current |  |  | Non-current |  |  | Current |  |  | Non-current |
As of December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. dollars |  |  | 14,572 |  |  |  | — |  |  |  | 2,985 |  |  |  | 43,411 |
Euros |  |  | — |  |  |  | — |  |  |  | 93 |  |  |  | — |
As of December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. dollars |  |  | 5,852 |  |  |  | — |  |  |  | 2,783 |  |  |  | 53,093 |
Euros |  |  | — |  |  |  | — |  |  |  | 1,547 |  |  |  | — |
As of year ended December 31, 2018, 2017 and 2016 transactions denominated in foreign currencies, expressed in mexican pesos (contractual amounts) are as follows:
Transactions |  | Revenues |  |  | Purchases of Raw Materials |  |  | Interest Expense |  |  | Other |
Year ended December 31, 2018 U.S. dollars |  |  | 1,481 |  |  |  | 18,129 |  |  |  | 2,223 |  |  |  | 2,161 |
Year ended December 31, 2018 Euros |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Year ended December 31, 2017 U.S. dollars |  |  | 653 |  |  |  | 13,381 |  |  |  | 2,454 |  |  |  | 1,544 |
Year ended December 31, 2017 Euros |  |  | — |  |  |  | 18 |  |  |  | — |  |  |  | — |
Year ended December 31, 2016 U.S. dollars |  |  | 736 |  |  |  | 13,242 |  |  |  | 2,235 |  |  |  | 1,796 |

X
- Definition Disclosure of Balances and Transactions in Foreign Currencies Explanatory + References No definition available. + Details
Name: | kof_DisclosureOfBalancesAndTransactionsInForeignCurrenciesExplanatory
Namespace Prefix: | kof_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Text block [abstract] + References No definition available. + Details
Name: | kof_TextBlockAbstract
Namespace Prefix: | kof_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration