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Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk - Warranty by endorsement and sureties [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 $ 432,499 $ 218,093
Substandard 7,170 356
Non-complying 5,630
Total 439,669 224,079
Stage 1 Individual [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 403,479 186,051
Substandard
Non-complying
Total 403,479 186,051
Stage 1 - Group [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 567 131
Substandard
Non-complying
Total 567 131
Stage 2 Individual [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal 28,453 31,911
Substandard 7,170 356
Non-complying
Total 35,623 32,267
Stage 2 - Group [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal
Substandard
Non-complying
Total
Stage 3 Individual [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal
Substandard
Non-complying 5,630
Total 5,630
Stage 3 - Group [Member]    
Provisions (Details) - Schedule of credit quality and the maximum exposure to credit risk [Line Items]    
Normal
Substandard
Non-complying
Total