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Financial Assets at Amortized Cost (Details) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Financial Assets at Amortized Cost (Details) [Line Items]    
Commercial loan $ 3,297,016 $ 3,024,118
Loan to Customer [Member]    
Financial Assets at Amortized Cost (Details) [Line Items]    
Financial leases for real estate 910,492 810,969
Financial leases for other assets 872,092 802,316
Contingency amount equivalent 30,980
Resale agreement [Member]    
Financial Assets at Amortized Cost (Details) [Line Items]    
Fair value instruments received amounts 53,173 65,531
Central Bank of Chile [Member]    
Financial Assets at Amortized Cost (Details) [Line Items]    
Fair value instruments received amounts 560,434 456,057
Financial Lease Contracts [Member]    
Financial Assets at Amortized Cost (Details) [Line Items]    
Total overdue portfolio $ 5,907 $ 4,178
Bottom of range [Member]    
Financial Assets at Amortized Cost (Details) [Line Items]    
Leases contracts term 2 years  
Top of range [Member]    
Financial Assets at Amortized Cost (Details) [Line Items]    
Leases contracts term 15 years