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Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Interbank Loans - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Transfers:    
Net changes of financial assets $ 162,997 $ 121,749
Write-off   0
Stage 1    
Transfers:    
Write-off   0
Stage 2    
Transfers:    
Write-off   0
Gross carrying Value    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 68,440 32,991
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets (37,704) 35,495
Write-off 0 0
Other adjustments 547 (46)
Gross carrying amount, Ending balance 31,283 68,440
Gross carrying Value | Corporate | Stage 1    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 68,440 32,991
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets (37,704) 35,495
Write-off 0 0
Other adjustments 547 (46)
Gross carrying amount, Ending balance 31,283 68,440
Gross carrying Value | Corporate | Stage 2    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets 0 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
Gross carrying Value | Corporate | Stage 3    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets 0 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
Gross carrying Value | Other Commercial | Stage 1    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets 0 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
Gross carrying Value | Other Commercial | Stage 2    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets 0 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
Gross carrying Value | Other Commercial | Stage 3    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Gross carrying amount, Beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of financial assets 0 0
Write-off 0 0
Other adjustments 0 0
Gross carrying amount, Ending balance 0 0
ECL Allowance    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 2 1
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk (1) 1
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance 1 2
ECL Allowance | Corporate | Stage 1    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 2 1
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk (1) 1
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance 1 2
ECL Allowance | Corporate | Stage 2    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance 0 0
ECL Allowance | Corporate | Stage 3    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance 0 0
ECL Allowance | Other Commercial | Stage 1    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance 0 0
ECL Allowance | Other Commercial | Stage 2    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance 0 0
ECL Allowance | Other Commercial | Stage 3    
Schedule of Gross Carrying Amount Expected Credit Loss [Line Items]    
Expected credit losses allowances, beginning balance 0 0
Transfers:    
Transfers from stage 1 to stage 2 0 0
Transfers from stage 1 to stage 3 0 0
Transfers from stage 2 to stage 3 0 0
Transfers from stage 2 to stage 1 0 0
Transfers from stage 3 to stage 2 0 0
Transfers from stage 3 to stage 1 0 0
Net changes of the exposure and modifications in credit risk 0 0
Write-off 0 0
Other adjustments 0 0
Expected credit losses allowances, Ending balance $ 0 $ 0