v3.25.4
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, 2025
Dec. 31, 2024
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance $ 2,687,485 $ 4,536,025
New financial assets purchased 6,733,987 15,287,999
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) (5,891,983) (17,299,536)
Changes in measument of financial assets 68,877 162,997
Other adjustments 0 0
Ending balance 3,598,366 2,687,485
ECL    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 415 787
New financial assets purchased 927 2,386
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) (726) (2,763)
Changes due to changes in credit risk 20 5
Write-off 0 0
Other adjustments 0 0
Ending balance 636 415
Stage 1    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 2,687,485 4,536,025
New financial assets purchased 6,733,987 15,287,999
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) (5,891,983) (17,299,536)
Changes in measument of financial assets 68,877 162,997
Other adjustments 0 0
Ending balance 3,598,366 2,687,485
Stage 1 | ECL    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 415 787
New financial assets purchased 927 2,386
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) (726) (2,763)
Changes due to changes in credit risk 20 5
Write-off 0 0
Other adjustments 0 0
Ending balance 636 415
Stage 2    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 0 0
New financial assets purchased 0 0
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) 0 0
Changes in measument of financial assets 0 0
Other adjustments 0 0
Ending balance 0 0
Stage 2 | ECL    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 0 0
New financial assets purchased 0 0
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) 0 0
Changes due to changes in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Ending balance 0 0
Stage 3    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 0 0
New financial assets purchased 0 0
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) 0 0
Changes in measument of financial assets 0 0
Other adjustments 0 0
Ending balance 0 0
Stage 3 | ECL    
Schedule of Fair Value and the Corresponding ECL [Line Items]    
Beginning balance 0 0
New financial assets purchased 0 0
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) 0 0
Changes due to changes in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Ending balance $ 0 $ 0