XML 173 R124.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - CLP ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income $ 4,010,272 $ 2,394,323
Other Chilean Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 19,556 24,827
Foreign Financial Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 623,159 448,460
Securities Sold Under Repurchase Agreements [Member] | Other Chilean Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 131 128
Securities Sold Under Repurchase Agreements [Member] | Foreign Financial Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income
Time Deposits In Chilean Financial Institutions [Member] | Other Chilean Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 398 2,693
Mortgage Finance Bonds Of Chilean Financial Institutions [Member] | Other Chilean Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 16,748 19,227
Other Instruments Issued in The Country [Member] | Other Chilean Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 2,410 2,907
Foreign Central Banks And Government Securities [Member] | Foreign Financial Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 197,685 280,622
Other Foreign Financial Instruments [Member] | Foreign Financial Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 425,474 167,838
Chilean Central Bank And Government Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 3,367,557 1,921,036
Chilean Central Bank And Government Securities [Member] | Chilean Central Bank Bonds [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 272,802 657,096
Chilean Central Bank And Government Securities [Member] | Chilean Central Bank Notes [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 1,186,724 56,719
Chilean Central Bank And Government Securities [Member] | Other Chilean Central Bank And Government Securities [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income 1,908,031 1,207,221
Chilean Central Bank And Government Securities [Member] | Securities Sold Under Repurchase Agreements [Member]    
Disclosure of financial assets [line items]    
Debt instruments at fair value through other comprehensive income $ 379,294 $ 16,109