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Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance $ 5,880,733 $ 5,801,379
Ending balance 4,536,025 5,880,733
New financial assets purchased 41,150,092 31,456,434
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off) (42,616,549) (31,248,163)
Changes in measument of financial assets 121,749 (128,917)
Other adjustments
ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 877 703
Ending balance 787 877
New financial assets purchased 9,051 5,627
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off) (9,174) (5,553)
Changes due to changes in credit risk 33 100
Write-off
Other adjustments
Expected credit losses stage1 [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 5,880,733 5,803,139
Ending balance 4,536,025 5,880,733
New financial assets purchased 41,150,092 31,456,434
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off) (42,616,549) (31,248,163)
Changes in measument of financial assets 121,749 (130,677)
Other adjustments
Expected credit losses stage1 [Member] | ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 877 703
Ending balance 787 877
New financial assets purchased 9,051 5,627
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off) (9,174) (5,553)
Changes due to changes in credit risk 33 100
Write-off
Other adjustments
Expected credit losses stage2 [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance
Ending balance
New financial assets purchased
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off)
Changes in measument of financial assets
Other adjustments
Expected credit losses stage2 [Member] | ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance
Ending balance
New financial assets purchased
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off)
Changes due to changes in credit risk
Write-off
Other adjustments
Expected credit losses stage3 [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance
Ending balance
New financial assets purchased
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off)
Changes in measument of financial assets
Other adjustments
Expected credit losses stage3 [Member] | ECL [Member]    
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance
Ending balance
New financial assets purchased
Transfers to stage 1
Transfers to stage 2
Transfers to stage 3
Assets derecognised or matured (excluding write-off)
Changes due to changes in credit risk
Write-off
Other adjustments