XML 169 R154.htm IDEA: XBRL DOCUMENT v3.8.0.1
Non-Controlling Interest in Consolidated Subsidiaries - Summary of Changes in FEMSA's Non-Controlling Interest (Detail)
$ in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2017
MXN ($)
Dec. 31, 2017
USD ($)
 [1]
Dec. 31, 2016
MXN ($)
Dec. 31, 2015
MXN ($)
Disclosure Of Non Controlling Interest In Consolidated Subsidiaries [Line Items]        
Balance at beginning of the year $ 74,266      
Capitalization of issued shares to former owners of Vonpar in Coca-Cola FEMSA 4,082      
Contribution from non-controlling interest 272   $ 892 $ 250
Balance at end of the year 86,621 $ 4,411 74,266  
Non-controlling interest [member]        
Disclosure Of Non Controlling Interest In Consolidated Subsidiaries [Line Items]        
Balance at beginning of the year 74,266   60,332 59,649
Net income of non controlling interest (5,202)   6,035 5,593
Other comprehensive income (loss): 7,240   9,463 (2,999)
Exchange differences on translation of foreign operation 7,349   9,238 (3,110)
Remeasurements of the net defined benefits liability 30   (63) 75
Valuation of the effective portion of derivative financial instruments (139)   288 36
Capitalization of issued shares to former owners of Vonpar in Coca-Cola FEMSA 2,867      
Other acquisitions and remeasurments (50)   1,710 1,133
Contribution from non-controlling interest 272   892 250
Equity instruments     (485)  
Dividends (3,622)   (3,690) (3,351)
Share based payment 50   9 57
Balance at end of the year $ 86,621   $ 74,266 $ 60,332
[1] Convenience translation to U.S. dollars ($) - See Note 2.2.3