XML 67 R86.htm IDEA: XBRL DOCUMENT v3.19.2

Financial Instruments - Disclosure of Outstanding Cross Currency Swap Agreements (Detail) - Cross-currency swaps [member] - MXN ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
0-1 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	$ 4,615	$ 4,738
Fair Value Asset	502	502
1-2 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	17,569	18,126
Fair value Liability	(289)	(378)
Fair Value Asset	554	1,015
2-3 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	4,659	4,774
Fair Value Asset	578	615
3-4 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	391
Fair value Liability	(7)
Fair Value Asset	1
4-5 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	23,654	396
Fair value Liability	(783)	(7)
Fair Value Asset	7,461
5-6 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	695
Fair value Liability	(39)
Later than seven years and not later than eight years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	803	23,948
Fair value Liability	(167)	(396)
Fair Value Asset		7,818
8-9 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	6,709	813
Fair value Liability	(401)	(154)
9-10 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount		6,889
Fair value Liability		(42)
Fair Value Asset		$ 202
10-11 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	1,527
Fair Value Asset	18
24-25 years [member]
Disclosure of detailed information about financial instruments [line items]
Notional Amount	8,869
Fair Value Asset	$ 601

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

X

- Definition

The fair value of financial assets. [Refer: At fair value [member]; Financial assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2018-01-01
-Paragraph 25
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_25&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_FinancialAssetsAtFairValue
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2018-01-01
-Paragraph 25
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_25&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_FinancialLiabilitiesAtFairValue
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2018-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2018-03-16

+ Details

Name:	ifrs-full_NotionalAmount
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_CurrencySwapContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=fmx_LaterThanFiveYearsAndNotLaterThanSixYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=fmx_LaterThanSevenYearsAndNotLaterThanEightYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=fmx_LaterThanEightYearsAndNotLaterThanNineYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=fmx_LaterThanNineYearsAndNotLaterThanTenYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=fmx_LaterThanTenYearsAndNotLaterThanElevenYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_MaturityAxis=fmx_LaterThanTwentyFourYearsAndNotLaterThanTwentyFiveYearsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: