XML 53 R42.htm IDEA: XBRL DOCUMENT
v3.19.2

Balances and transactions with related parties and affiliated companies (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2019
Text block [abstract] |
Commitments with related parties | Commitments with related parties
Related Party |  | Commitment |  | Conditions
Heineken Group |  | Supply |  | Supply of all beer products in Mexico’s OXXO stores. The contract may be renewed for five years or additional periods. At the end of the contract OXXO will not hold exclusive contract with another supplier of beer for the next 3 years. Commitment term, Jan 1st, 2010 to Jun 30, 2020.

X
- Definition Disclosure of commitments with related parties. + References No definition available. + Details
Name: | fmx_DisclosureOfCommitmentsWithRelatedPartiesExplanatory
Namespace Prefix: | fmx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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