v3.25.4
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of Gross Carrying Amount
$ in Millions
12 Months Ended
Dec. 31, 2025
CLP ($)
portfolio
Dec. 31, 2024
CLP ($)
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance $ 56,146 $ 105,382
New financial assets originated   36,909
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
Assets derecognised or matured (excluding write-off)   (89,808)
Changes in measurement of financial assets   3,663
Write-off   0
Other adjustments   0
Gross carrying amount, Ending balance   56,146
ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 1,141 125
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
New financial assets originated   148
Assets derecognised or matured (excluding write-off)   (29)
Changes due to changes un credit risk   897
Write-off 0 0
Other adjustments   0
ECL allowance, Ending balance   1,141
Commercial loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 56,146  
ECL allowance, Beginning balance 1,141  
New financial assets originated 44,500  
Transfers to stage 1 0  
Transfers to stage 2 0  
Transfers to stage 3 0  
Assets derecognised or matured (excluding write-off) (653)  
Changes in measurement of financial assets (5,152)  
Write-off 0  
Other adjustments 0  
ECL allowance, Ending balance 4,487 1,141
Gross carrying amount, Ending balance 94,841 56,146
Commercial loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 1,141  
Transfers to stage 1 86  
Transfers to stage 2 0  
Transfers to stage 3 3,973  
New financial assets originated 147  
Assets derecognised or matured (excluding write-off) 0  
Changes due to changes un credit risk (860)  
Write-off 0  
Other adjustments 0  
ECL allowance, Ending balance 4,487 1,141
Mortgage loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 19,921 0
ECL allowance, Beginning balance 23  
New financial assets originated 251,444 21,060
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) (38,548) 0
Changes in measurement of financial assets (31,409) (1,139)
Write-off 0 0
Other adjustments 0 0
ECL allowance, Ending balance 176 23
Gross carrying amount, Ending balance $ 201,408 19,921
Number of housing portfolio transactions | portfolio 276  
Mortgage loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance $ 23 0
Transfers to stage 1 (67) 0
Transfers to stage 2 71 0
Transfers to stage 3 0 0
New financial assets originated 183 22
Assets derecognised or matured (excluding write-off) (10) 0
Changes due to changes un credit risk 9 1
Write-off (33) 0
Other adjustments 0 0
ECL allowance, Ending balance 176 23
Stage 1    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 56,146 105,382
New financial assets originated   36,909
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
Assets derecognised or matured (excluding write-off)   (89,808)
Changes in measurement of financial assets   3,663
Write-off   0
Other adjustments   0
Gross carrying amount, Ending balance   56,146
Stage 1 | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 1,141 125
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
New financial assets originated   148
Assets derecognised or matured (excluding write-off)   (29)
Changes due to changes un credit risk   897
Write-off   0
Other adjustments   0
ECL allowance, Ending balance   1,141
Stage 1 | Commercial loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 56,146  
New financial assets originated 44,500  
Transfers to stage 1 (17,770)  
Transfers to stage 2 0  
Transfers to stage 3 0  
Assets derecognised or matured (excluding write-off) (653)  
Changes in measurement of financial assets (4,418)  
Write-off 0  
Other adjustments 0  
Gross carrying amount, Ending balance 77,805 56,146
Stage 1 | Commercial loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 1,141  
Transfers to stage 1 (590)  
Transfers to stage 2 0  
Transfers to stage 3 0  
New financial assets originated 147  
Assets derecognised or matured (excluding write-off) 0  
Changes due to changes un credit risk (502)  
Write-off 0  
Other adjustments 0  
ECL allowance, Ending balance 196 1,141
Stage 1 | Mortgage loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 19,921 0
New financial assets originated 251,444 21,060
Transfers to stage 1 5,016 0
Transfers to stage 2 (5,141) 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) (37,630) 0
Changes in measurement of financial assets (32,202) (1,139)
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 201,408 19,921
Stage 1 | Mortgage loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 23 0
Transfers to stage 1 19 0
Transfers to stage 2 (28) 0
Transfers to stage 3 0 0
New financial assets originated 183 22
Assets derecognised or matured (excluding write-off) (8) 0
Changes due to changes un credit risk 11 1
Write-off (24) 0
Other adjustments 0 0
ECL allowance, Ending balance 176 23
Stage 2    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
Assets derecognised or matured (excluding write-off)   0
Changes in measurement of financial assets   0
Write-off   0
Other adjustments   0
Gross carrying amount, Ending balance   0
Stage 2 | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 0 0
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
Assets derecognised or matured (excluding write-off)   0
Changes due to changes un credit risk   0
Write-off   0
Other adjustments   0
ECL allowance, Ending balance   0
Stage 2 | Commercial loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 0  
New financial assets originated  
Transfers to stage 1 17,770  
Transfers to stage 2 0  
Transfers to stage 3 (18,211)  
Assets derecognised or matured (excluding write-off) 0  
Changes in measurement of financial assets 441  
Write-off 0  
Other adjustments 0  
Gross carrying amount, Ending balance 0 0
Stage 2 | Commercial loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 0  
Transfers to stage 1 676  
Transfers to stage 2 0  
Transfers to stage 3 (318)  
New financial assets originated  
Assets derecognised or matured (excluding write-off) 0  
Changes due to changes un credit risk (358)  
Write-off 0  
Other adjustments 0  
ECL allowance, Ending balance 0 0
Stage 2 | Mortgage loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 0 0
New financial assets originated
Transfers to stage 1 (5,016) 0
Transfers to stage 2 5,141 0
Transfers to stage 3 0 0
Assets derecognised or matured (excluding write-off) (918) 0
Changes in measurement of financial assets 793 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
Stage 2 | Mortgage loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 0 0
Transfers to stage 1 (86) 0
Transfers to stage 2 99 0
Transfers to stage 3 0 0
New financial assets originated 0 0
Assets derecognised or matured (excluding write-off) (2) 0
Changes due to changes un credit risk (2) 0
Write-off (9) 0
Other adjustments 0 0
ECL allowance, Ending balance 0 0
Stage 3    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
Assets derecognised or matured (excluding write-off)   0
Changes in measurement of financial assets   0
Write-off   0
Other adjustments   0
Gross carrying amount, Ending balance   0
Stage 3 | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 0 0
Transfers to stage 1   0
Transfers to stage 2   0
Transfers to stage 3   0
Assets derecognised or matured (excluding write-off)   0
Changes due to changes un credit risk   0
Write-off   0
Other adjustments   0
ECL allowance, Ending balance   0
Stage 3 | Commercial loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 0  
New financial assets originated  
Transfers to stage 1 0  
Transfers to stage 2 0  
Transfers to stage 3 18,211  
Assets derecognised or matured (excluding write-off) 0  
Changes in measurement of financial assets (1,175)  
Write-off 0  
Other adjustments 0  
Gross carrying amount, Ending balance 17,036 0
Stage 3 | Commercial loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 0  
Transfers to stage 1 0  
Transfers to stage 2 0  
Transfers to stage 3 4,291  
New financial assets originated  
Assets derecognised or matured (excluding write-off) 0  
Changes due to changes un credit risk 0  
Write-off 0  
Other adjustments 0  
ECL allowance, Ending balance 4,291 0
Stage 3 | Mortgage loans    
Schedule of Gross Carrying Amount [Line Items]    
Gross carrying amount, Beginning balance 0 0
New financial assets originated
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 measurement of financial assets 0 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
Stage 3 | Mortgage loans | ECL    
Schedule of Gross Carrying Amount [Line Items]    
ECL allowance, Beginning balance 0 0
Transfers to stage 1 0 0
Transfers to stage 2 0 0
Transfers to stage 3 0 0
New financial assets originated 0 0
Assets derecognised or matured (excluding write-off) 0 0
Changes due to changes un credit risk 0 0
Write-off 0 0
Other adjustments 0 0
ECL allowance, Ending balance $ 0 $ 0