XML 216 R193.htm IDEA: XBRL DOCUMENT v3.19.1
INTEREST INCOME (Details 1) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting $ (809,956) $ (719,850) $ (799,636)
Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (629,467) (617,200) (644,540)
Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (180,489) (102,650) (155,096)
Demand Deposits [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (16,285) (14,546) (17,046)
Demand Deposits [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (14,914) (13,851) (16,003)
Demand Deposits [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (1,371) (695) (1,043)
Repurchase Agreements [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (6,439) (6,514) (2,822)
Repurchase Agreements [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (6,439) (6,514) (2,822)
Repurchase Agreements [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting
Time Deposits And Liabilities [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (352,345) (362,330) (438,666)
Time Deposits And Liabilities [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (317,061) (341,821) (399,720)
Time Deposits And Liabilities [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (35,284) (20,509) (38,946)
Interbank Loan [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (39,971) (26,805) (19,803)
Interbank Loan [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (39,971) (26,805) (19,803)
Interbank Loan [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting
Issued Debt Instruments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (374,682) (296,197) (303,425)
Issued Debt Instruments [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (241,455) (220,027) (197,973)
Issued Debt Instruments [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (133,227) (76,170) (105,452)
Other financial liabilities [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (2,808) (3,249) (3,789)
Other financial liabilities [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (2,698) (2,946) (3,008)
Other financial liabilities [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (110) (303) (781)
Other Interest Expense [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (17,426) (10,209) (14,085)
Other Interest Expense [Member] | Hedged Of Interest [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting (6,929) (5,236) (5,211)
Other Interest Expense [Member] | Hedged Of Inflation Adjustments [Member]      
Disclosure of financial assets [line items]      
Interest expense not including expenses from hedge accounting $ (10,497) $ (4,973) $ (8,874)