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Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Changes in Fair Value and Corresponding Allowance for ECL - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Fair Value [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period $ 3,967,392 $ 3,054,809
Net change on Balance [1] (189,741) 864,507
Change in fair value 8,874 48,076
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]
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period 3,786,525 3,967,392
ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period 9,496 4,085
Net change on Balance [1] (5,917) 5,411
Change in fair value
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] 1,921
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period 5,500 9,496
Stage 1 Individual [Member] | Fair Value [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period 3,967,392 3,054,795
Net change on Balance [1] (159,617) 864,521
Change in fair value 8,718 48,076
Transfer to Stage 1
Transfer to Stage 2 (29,968)
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period 3,786,525 3,967,392
Stage 1 Individual [Member] | ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period 9,496 4,085
Net change on Balance [1] (3,996) 5,411
Change in fair value
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]
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period 5,500 9,496
Stage 2 Individual [Member] | Fair Value [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period 14
Net change on Balance [1] (30,124) (14)
Change in fair value 156
Transfer to Stage 1
Transfer to Stage 2 29,968
Transfer to Stage 3
Impact on year-end ECL of exposures transferred between stages during the year [2]
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period
Stage 2 Individual [Member] | ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period
Net change on Balance [1] (1,921)
Change in fair value
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] 1,921
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period
Stage 3 Individual [Member] | Fair Value [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period
Net change on Balance [1]
Change in fair value
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]
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period
Stage 3 Individual [Member] | ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]    
Financial assets at beginning of period
Net change on Balance [1]
Change in fair value
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]
Impact of net re-measurement of year-end ECL
Amounts written off
Foreign exchange adjustments
Financial assets at end of period
[1] Net change between assets purchased and assets derecognized 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.