v3.25.1
Financial Assets at Amortized Cost - Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage (Details) - Individual [Member] - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period $ (1,341) $ (1,641)
Net change on Balance [1] (559) (30)
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation 300
Amounts written off
Foreign exchange adjustments (88) 30
Total (1,988) (1,341)
Stage 1 [Member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period (1,341) (1,641)
Net change on Balance [1] (559) (30)
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation 300
Amounts written off
Foreign exchange adjustments (88) 30
Total (1,988) (1,341)
Stage 2 [Member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period
Net change on Balance [1]
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation
Amounts written off
Foreign exchange adjustments
Total
Stage 3 [Member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period
Net change on Balance [1]
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation
Amounts written off
Foreign exchange adjustments
Total
Gross carrying amount [member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period 2,519,931 2,174,792
Net change on Balance [1] (1,890,430) 343,280
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation
Amounts written off
Foreign exchange adjustments 38,202 1,859
Total 667,703 2,519,931
Gross carrying amount [member] | Stage 1 [Member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period 2,519,931 2,174,792
Net change on Balance [1] (1,890,430) 343,280
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation
Amounts written off
Foreign exchange adjustments 38,202 1,859
Total 667,703 2,519,931
Gross carrying amount [member] | Stage 2 [Member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period
Net change on Balance [1]
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation
Amounts written off
Foreign exchange adjustments
Total
Gross carrying amount [member] | Stage 3 [Member]    
Schedule of Gross Carrying Amount Corresponding Allowance for Ecl by Stage [Line Items]    
Financial assets at beginning of period
Net change on Balance [1]
Transfer to Stage 1
Transfer to Stage 2
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Refinements to models used for calculation
Amounts written off
Foreign exchange adjustments
Total
[1] Net change between assets originated and assets repaid, excluding write offs.
[2] Represents the change in the year-end ECLs of exposures that were transferred from one stage to another during the year.