XML 114 R100.htm IDEA: XBRL DOCUMENT v3.8.0.1
Intangible Assets - Disclosure of Detailed Information About Key Assumptions by CGU for Impairment Test (Detail)
Dec. 31, 2017
Dec. 31, 2016
Mexico [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 7.30% 6.80%
Post-tax WACC 5.30% 6.30%
Guatemala [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 13.90% 9.90%
Post-tax WACC 10.70% 9.50%
Nicaragua [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 16.60% 10.60%
Post-tax WACC 10.60% 10.10%
Costa Rica [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 11.50% 8.40%
Post-tax WACC 7.80% 8.30%
Panama [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 8.30% 7.80%
Post-tax WACC 6.50% 7.40%
Colombia [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 9.10% 7.90%
Post-tax WACC 6.60% 7.50%
Brazil [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 9.70% 8.70%
Post-tax WACC 6.20% 8.10%
Argentina [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 11.00% 9.10%
Post-tax WACC 7.30% 8.50%
Venezuela [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC   17.50%
Post-tax WACC   17.00%
Philippinnes [member]    
Disclosure of detailed information about intangible assets [line items]    
Pre-tax WACC 9.70%  
Post-tax WACC 5.90%  
2017-2026 [member] | Mexico [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 3.70% 3.70%
Expected volume growth rates 2.20% 1.20%
2017-2026 [member] | Guatemala [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 4.70% 5.00%
Expected volume growth rates 7.10% 13.20%
2017-2026 [member] | Nicaragua [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 5.00% 4.20%
Expected volume growth rates 4.90% 5.70%
2017-2026 [member] | Costa Rica [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 3.30% 4.40%
Expected volume growth rates 2.70% 4.70%
2017-2026 [member] | Panama [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 2.30% 3.00%
Expected volume growth rates 3.40% 4.90%
2017-2026 [member] | Colombia [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 3.10% 3.20%
Expected volume growth rates 3.20% 4.00%
2017-2026 [member] | Brazil [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 4.10% 4.40%
Expected volume growth rates 1.30% 2.90%
2017-2026 [member] | Argentina [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 10.70% 12.20%
Expected volume growth rates 3.10% 4.10%
2017-2026 [member] | Venezuela [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation   117.30%
Expected volume growth rates   1.00%
2017-2026 [member] | Philippinnes [member]    
Disclosure of detailed information about intangible assets [line items]    
Expected annual long term inflation 3.60%  
Expected volume growth rates 3.40%