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Fair Value of Financial Assets and Liabilities (Details) - Schedule of impact on the fair value of Level 3 financial instruments using alternative assumptions that are reasonably possible - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Financial assets held-for-trading    
Financial Assets $ 76,712 $ 42,181
Sensitivity to changes in key assumptions of models (1,288) (533)
Financial Assets held-for-trading [Member]    
Financial assets held-for-trading    
Financial Assets 51,484 5,494
Sensitivity to changes in key assumptions of models (506) (8)
Financial Assets held-for-trading [Member] | Level 3 of fair value hierarchy [Member] | Other instruments issued in Chile [Member]    
Financial assets held-for-trading    
Financial Assets 51,484 5,494
Sensitivity to changes in key assumptions of models (506) (8)
Financial assets at fair value through other comprehensive income [Member] | Level 3 of fair value hierarchy [Member] | Other instruments issued in Chile [Member] | Debt instruments [Member]    
Financial assets held-for-trading    
Financial Assets 25,203 36,596
Sensitivity to changes in key assumptions of models (782) (525)
Financial assets at fair value through other comprehensive income [Member] | Level 3 of fair value hierarchy [Member] | Instruments issued by foreign institutions [Member] | Debt instruments [Member]    
Financial assets held-for-trading    
Financial Assets 25,228 36,687
Sensitivity to changes in key assumptions of models (782) (525)
Financial assets at fair value through other comprehensive income [Member] | Level 3 of fair value hierarchy [Member] | Instruments issued by foreign institutions [Member] | Trading equity instruments [Member]    
Financial assets held-for-trading    
Financial Assets 25 91
Sensitivity to changes in key assumptions of models