XML 120 R100.htm IDEA: XBRL DOCUMENT v3.8.0.1
Cash collateral on securities and reverse repurchase agreements- receivables and security borrowings (Details)
$ in Thousands, $ in Millions
Dec. 31, 2017
USD ($)
Dec. 31, 2017
CLP ($)
Dec. 31, 2016
CLP ($)
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing $ 148,906 $ 91,641 $ 55,703
Fair value of securities received by bank as collateral   95,665 54,499
Up to 1 month      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   67,344 30,963
Between 1 and 3 months      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   19,207 21,967
Between 3 and 12 months      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   5,090 2,773
Instruments issued by the Chilean Government and Central Bank | Central Bank bonds      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   4,114  
Instruments issued by the Chilean Government and Central Bank | Other instruments issued by the Chilean Government and Central Bank      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   2,576  
Instruments issued by the Chilean Government and Central Bank | Up to 1 month | Central Bank bonds      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   4,114  
Instruments issued by the Chilean Government and Central Bank | Up to 1 month | Other instruments issued by the Chilean Government and Central Bank      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   2,576  
Other instruments issued in Chile | Deposits in domestic banks      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   13,297  
Other instruments issued in Chile | Other instruments      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   71,654 55,703
Other instruments issued in Chile | Up to 1 month | Deposits in domestic banks      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   13,297  
Other instruments issued in Chile | Up to 1 month | Other instruments      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   47,357 30,963
Other instruments issued in Chile | Between 1 and 3 months | Other instruments      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   19,207 21,967
Other instruments issued in Chile | Between 3 and 12 months | Other instruments      
Receivables from repurchase agreements and security borrowing      
Receivables from repurchase agreements and security borrowing   $ 5,090 $ 2,773