XML 191 R176.htm IDEA: XBRL DOCUMENT v3.19.1
TRANSACTIONS WITH RELATED PARTIES (Details Textual) - PEN (S/)
S/ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Disclosure Of Related Party Explanatory [Line Items]    
Allowance for doubtful debts related to outstanding balances of related party transaction S/ 13,700 S/ 7,200
Amounts receivable, related party transactions S/ 2,544,431 S/ 1,468,211
Related parties [member]    
Disclosure Of Related Party Explanatory [Line Items]    
Borrowings, maturity had maturities between January 2019 and December 2028 maturities where between January 2018 and July 2028
Borrowings, interest rate 6.46% 6.01%
Employees, directors, key management and family [Member]    
Disclosure Of Related Party Explanatory [Line Items]    
Amounts receivable, related party transactions S/ 1,031,700 S/ 957,200