v3.25.1
Current Tax and Deferred Taxes - Schedule of Effects of Deferred Taxes on Assets, Liabilities and Income Accounts (Details) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Debit differences:      
Deferred tax liability (asset) $ 322,055 $ 320,406  
Deferred tax assets 322,221 320,406  
Deferred tax liabilities (166)  
Total deferred taxes 322,055 320,406  
Allowances For Loan Losses And Provision For Contingent Loans [Member]      
Debit differences:      
Deferred tax liability (asset) 161,536 161,352 $ 213,784
Deferred tax expense (income) recognised in profit or loss 184 (52,432)  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 161,536 161,352 213,784
Personnel Provisions [Member]      
Debit differences:      
Deferred tax liability (asset) 24,636 24,404 20,228
Deferred tax expense (income) recognised in profit or loss 232 4,176  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 24,636 24,404 20,228
Staff Vacations Provisions [Member]      
Debit differences:      
Deferred tax liability (asset) 11,562 12,025 11,139
Deferred tax expense (income) recognised in profit or loss (463) 886  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 11,562 12,025 11,139
Accrued Interest Adjustments From Impaired Loans [Member]      
Debit differences:      
Deferred tax liability (asset) 16,534 14,937 10,305
Deferred tax expense (income) recognised in profit or loss 1,597 4,632  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 16,534 14,937 10,305
Staff severance indemnities provision [Member]      
Debit differences:      
Deferred tax liability (asset) 1,004 1,252 1,368
Deferred tax expense (income) recognised in profit or loss (217) (136)  
Deferred tax relating to items credited (charged) directly to equity (31) 20  
Total deferred taxes 1,004 1,252 1,368
Provisions of credit card expenses [Member]      
Debit differences:      
Deferred tax liability (asset) 10,968 9,857 9,146
Deferred tax expense (income) recognised in profit or loss 1,111 711  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 10,968 9,857 9,146
Provisions of accrued expenses [Member]      
Debit differences:      
Deferred tax liability (asset) 10,231 10,737 11,829
Deferred tax expense (income) recognised in profit or loss (506) (1,092)  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 10,231 10,737 11,829
Adjustment For Valuation Of Investments And Equity Instruments At Fair Value Through O C I [Member]      
Debit differences:      
Deferred tax liability (asset) 475 277 3,533
Deferred tax expense (income) recognised in profit or loss  
Deferred tax relating to items credited (charged) directly to equity 198 (3,256)  
Total deferred taxes 475 277 3,533
Leasing [Member]      
Debit differences:      
Deferred tax liability (asset) 110,943 103,352 89,821
Deferred tax expense (income) recognised in profit or loss 7,591 13,531  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 110,943 103,352 89,821
Incomes Received In Advance [Member]      
Debit differences:      
Deferred tax liability (asset) 4,114 5,149 9,012
Deferred tax expense (income) recognised in profit or loss (1,035) (3,863)  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 4,114 5,149 9,012
Exchange Rate Difference [Member]      
Debit differences:      
Deferred tax liability (asset)
Deferred tax expense (income) recognised in profit or loss  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes
Property And Equipment Valuation Difference Debit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 6,800 2,876 403
Deferred tax expense (income) recognised in profit or loss 3,924 2,473  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 6,800 2,876 403
Other Adjustments Debit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 21,148 31,322 32,382
Deferred tax expense (income) recognised in profit or loss (10,174) (1,060)  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 21,148 31,322 32,382
Total Debit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 379,951 377,540 412,950
Deferred tax expense (income) recognised in profit or loss 2,244 (32,174)  
Deferred tax relating to items credited (charged) directly to equity 167 (3,236)  
Total deferred taxes 379,951 377,540 412,950
Intangible Credit Difference [Member]      
Debit differences:      
Deferred tax liability (asset) 30,623 24,710 16,965
Deferred tax expense (income) recognised in profit or loss 5,913 7,745  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 30,623 24,710 16,965
Property And Equipment Valuation Difference Credit Differences [Member]      
Debit differences:      
Deferred tax liability (asset)
Deferred tax expense (income) recognised in profit or loss  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes
Transitory Assets [Member]      
Debit differences:      
Deferred tax liability (asset) 9,726 8,874 7,953
Deferred tax expense (income) recognised in profit or loss 852 921  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 9,726 8,874 7,953
Loans Accrued To Effective Rate [Member]      
Debit differences:      
Deferred tax liability (asset) 2,333 2,484 2,441
Deferred tax expense (income) recognised in profit or loss (151) 43  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 2,333 2,484 2,441
Prepaid Expenses Credit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 6,400 10,885 2,688
Deferred tax expense (income) recognised in profit or loss (4,485) 8,197  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 6,400 10,885 2,688
Exchange Rate Difference Credit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 801 1,636 3,406
Deferred tax expense (income) recognised in profit or loss (835) (1,770)  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 801 1,636 3,406
Activated Bond Placement Expense Credit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 4,895 5,257 5,810
Deferred tax expense (income) recognised in profit or loss (362) (553)  
Deferred tax relating to items credited (charged) directly to equity  
Total deferred taxes 4,895 5,257 5,810
Other Adjustments Credit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 3,118 3,288 5,501
Deferred tax expense (income) recognised in profit or loss (170) (2,212)  
Deferred tax relating to items credited (charged) directly to equity (1)  
Total deferred taxes 3,118 3,288 5,501
Total Credit Differences [Member]      
Debit differences:      
Deferred tax liability (asset) 57,896 57,134 44,764
Deferred tax expense (income) recognised in profit or loss 762 12,371  
Deferred tax relating to items credited (charged) directly to equity (1)  
Total deferred taxes 57,896 57,134 44,764
Total Debit (Credit), net [Member]      
Debit differences:      
Deferred tax liability (asset) 322,055 320,406 368,186
Deferred tax expense (income) recognised in profit or loss 1,482 (44,545)  
Deferred tax relating to items credited (charged) directly to equity 167 (3,235)  
Total deferred taxes $ 322,055 $ 320,406 $ 368,186