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Fixed Assets and Right of Use Assets and Obligation for Lease Contracts (Details) - Schedule of right of use assets under lease - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Fixed Assets and Right of Use Assets and Obligation for Lease Contracts (Details) - Schedule of right of use assets under lease [Line Items]    
Balances beginning $ 197,573 $ 182,910
Balances at ending 212,446 197,573
Additions 25,582 24,136
Disposals (10,709) (9,473)
Impairment
Other
Land and buildings [Member]    
Fixed Assets and Right of Use Assets and Obligation for Lease Contracts (Details) - Schedule of right of use assets under lease [Line Items]    
Balances beginning 197,573 182,910
Balances at ending 212,446 197,573
Additions 25,582 24,136
Disposals (10,709) (9,473)
Impairment
Other
Other [Member]    
Fixed Assets and Right of Use Assets and Obligation for Lease Contracts (Details) - Schedule of right of use assets under lease [Line Items]    
Balances beginning
Balances at ending
Additions
Disposals
Impairment
Other