XML 99 R87.htm IDEA: XBRL DOCUMENT v3.8.0.1
Financial Risk Management - Summary of Sensitivity Analysis of the Company Financial Assets and Liabilities (Detail)
$ in Thousands, $ in Thousands
Dec. 31, 2017
MXN ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
MXN ($)
Dec. 31, 2015
MXN ($)
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets   $ 92,193    
Financial liabilities $ (784,533)   $ (693,099) $ (437,238)
Net liability position   (150,388)    
Accounts payable [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (1,037,155) (27,117) (891,611) (586,875)
Bank loans [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities   (215,464)    
Cash and cash equivalents [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets   81,530    
Trade receivables [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 997,370 $ 10,663 $ 607,544 $ 159,196
Peso amounts at exchange rate of Ps. 19.7354 [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 1,819,453      
Net liability position (2,967,971)      
Peso amounts at exchange rate of Ps. 19.7354 [Member] | Accounts payable [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (535,166)      
Peso amounts at exchange rate of Ps. 19.7354 [Member] | Bank loans [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (4,252,258)      
Peso amounts at exchange rate of Ps. 19.7354 [Member] | Cash and cash equivalents [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 1,609,022      
Peso amounts at exchange rate of Ps. 19.7354 [Member] | Trade receivables [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 210,431      
Exchange rate would depreciate 10% [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 2,001,393      
Net liability position (3,264,764)      
Exchange rate would depreciate 10% [Member] | Accounts payable [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (588,681)      
Exchange rate would depreciate 10% [Member] | Bank loans [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (4,677,476)      
Exchange rate would depreciate 10% [Member] | Cash and cash equivalents [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 1,769,920      
Exchange rate would depreciate 10% [Member] | Trade receivables [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 231,473      
Exchange rate would appreciate 10% [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 1,654,049      
Net liability position (2,698,161)      
Exchange rate would appreciate 10% [Member] | Accounts payable [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (486,515)      
Exchange rate would appreciate 10% [Member] | Bank loans [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial liabilities (3,865,695)      
Exchange rate would appreciate 10% [Member] | Cash and cash equivalents [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets 1,462,749      
Exchange rate would appreciate 10% [Member] | Trade receivables [Member]        
Disclosure Of Financial Assets And Liabilities Exchange Rate [Line Items]        
Financial assets $ 191,300