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Transactions With Related Parties (Details) - Schedule of loan activity to related parties - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Companies Of The Group [Member]      
Transactions With Related Parties (Details) - Schedule of loan activity to related parties [Line Items]      
Opening balances [1] $ 356,848 $ 715,671 $ 572,745
Total 607,378 356,848 [1] 715,671 [1]
Loans granted 373,006 388,896 [1] 193,798 [1]
Loans payments (122,476) (747,719) [1] (50,872) [1]
Associated Companies [Member]      
Transactions With Related Parties (Details) - Schedule of loan activity to related parties [Line Items]      
Opening balances 265 375 459
Total 192 265 375
Loans granted   167
Loans payments (73) (110) (251)
Key Personnel [Member]      
Transactions With Related Parties (Details) - Schedule of loan activity to related parties [Line Items]      
Opening balances 32,498 29,240 33,871
Total 29,889 32,498 29,240
Loans granted 5,738 8,080 4,826
Loans payments (8,347) (4,822) (9,457)
Other [Member]      
Transactions With Related Parties (Details) - Schedule of loan activity to related parties [Line Items]      
Opening balances 993 748 7,899
Total 219 993 748
Loans granted 53 727 500
Loans payments $ (827) $ (482) $ (7,651)
[1] Loans with non-controlled companies (not-consolidated) amount MCh$1,174, MCh$2,286 and MCh$2,059 as of December 31, 2021, 2020 and 2019, respectively.