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Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk - Issued Foreign Letters Of Credit [Member] - CLP ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal $ 358,635 $ 343,649
Substandard 120 14
Non-complying
Total 358,755 343,663
Stage 1 - Individual [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 277,639 298,841
Substandard
Non-complying
Total 277,639 298,841
Stage 1 - Group [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 1,578 1,881
Substandard
Non-complying
Total 1,578 1,881
Stage 2 Individual [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 79,392 42,927
Substandard 120 14
Non-complying
Total 79,512 42,941
Stage 2 - Group [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 26
Substandard
Non-complying
Total 26
Stage 3 Individual [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal
Substandard
Non-complying
Total
Stage 3 - Group [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal
Substandard
Non-complying
Total