XML 100 R85.htm IDEA: XBRL DOCUMENT v3.8.0.1
Trade and other receivables (Details 2) - PEN (S/)
S/ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets S/ 489 S/ 70,569
Financial Assets Impaired [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets 100,520 83,379
Financial Assets Neither Past Due Nor Impaired [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets 79,795 58,865
Financial Assets Past Due But Not Impaired [Member] | Current [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets 7,549 17,551
Financial Assets Past Due But Not Impaired [Member] | Later Than Three Months [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets 453 374
Financial Assets Past Due But Not Impaired [Member] | Later Than One Month And Not Later Than Two Months [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets 1,612 1,477
Financial Assets Past Due But Not Impaired [Member] | Later Than Two Months And Not Later Than Three Months [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets 1,710 651
Financial Assets Past Due But Not Impaired [Member] | Later Than Four Months [Member]    
Disclosure of financial assets that are either past due or impaired [line items]    
Financial assets S/ 9,401 S/ 4,461