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Risk Management and Report (Details) - Schedule of gross carrying amount of previously modified financial assets for which loss allowances has changed to 12 month expected credit losses
$ in Millions
 12 Months Ended
Dec. 31, 2022
CLP ($)
Post Modification [Member] | Facilities that have cured since modification and are now measured using 12mECLs (Stage 1) [Member]  
Risk Management and Report (Details) - Schedule of gross carrying amount of previously modified financial assets for which loss allowances has changed to 12 month expected credit losses [Line Items]  
Gross carrying amount, Post modification $ 11,349
Corresponding ECL, Post modification 3,511
Post Modification [Member] | Facilities that reverted to (Stage 2/3) lifetime ECLs having once cured [Member]  
Risk Management and Report (Details) - Schedule of gross carrying amount of previously modified financial assets for which loss allowances has changed to 12 month expected credit losses [Line Items]  
Gross carrying amount, Pre-modification 5,668
Corresponding ECL, Pre-modification 2,083
Pre Modification [Member] | Facilities that have cured since modification and are now measured using 12mECLs (Stage 1) [Member]  
Risk Management and Report (Details) - Schedule of gross carrying amount of previously modified financial assets for which loss allowances has changed to 12 month expected credit losses [Line Items]  
Gross carrying amount, Post modification 11,466
Corresponding ECL, Post modification 3,874
Pre Modification [Member] | Facilities that reverted to (Stage 2/3) lifetime ECLs having once cured [Member]  
Risk Management and Report (Details) - Schedule of gross carrying amount of previously modified financial assets for which loss allowances has changed to 12 month expected credit losses [Line Items]  
Gross carrying amount, Pre-modification 5,642
Corresponding ECL, Pre-modification $ 1,989