v3.26.1
Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Schedule of Income and Expenses from Related Party Transactions [Line Items]      
Interest and Inflation indexation revenue [1] $ 26,290 $ 27,683 $ 36,764
Fee and commission income [1] 91,285 93,087 104,179
Net Financial Result [1] (12,087) 35,318 (18,367)
Other income [1] 215
Total income [1] 105,488 156,088 122,791
Interest and Inflation indexation expense [1] 13,331 17,186 12,378
Fee and commission expense [1] 30,153 28,569 29,508
Expenses credit losses [1] 456 (1,127) (2,096)
Personnel expenses [1] 115,610 120,048 118,934
Administrative expenses [1] 14,792 15,178 15,791
Other expenses [1] 68 12 25
Total expenses [1] 174,410 179,866 174,540
Parent Entity [Member]      
Schedule of Income and Expenses from Related Party Transactions [Line Items]      
Interest and Inflation indexation revenue [1]
Fee and commission income [1] 219 146 165
Net Financial Result [1]
Other income [1]
Total income [1] 219 146 165
Interest and Inflation indexation expense [1] 7,558 8,420 1,998
Fee and commission expense [1]
Expenses credit losses [1]
Personnel expenses [1]
Administrative expenses [1]
Other expenses [1]
Total expenses [1] 7,558 8,420 1,998
Other Legal Entity [Member]      
Schedule of Income and Expenses from Related Party Transactions [Line Items]      
Interest and Inflation indexation revenue [1] 19,667 20,660 29,432
Fee and commission income [1] 90,950 92,827 103,906
Net Financial Result [1] (12,087) 35,318 (18,367)
Other income [1] 215
Total income [1] 98,530 148,805 115,186
Interest and Inflation indexation expense [1] 4,761 7,166 7,329
Fee and commission expense [1] 30,153 28,569 29,508
Expenses credit losses [1] 241 (1,233) (2,078)
Personnel expenses [1] 96 312 421
Administrative expenses [1] 11,051 11,462 11,776
Other expenses [1] 14
Total expenses [1] 46,316 46,276 46,956
Key personnel of the consolidated Bank [Member]      
Schedule of Income and Expenses from Related Party Transactions [Line Items]      
Interest and Inflation indexation revenue [1] 1,176 1,059 1,298
Fee and commission income [1] 53 43 24
Net Financial Result [1]
Other income [1]
Total income [1] 1,229 1,102 1,322
Interest and Inflation indexation expense [1] 157 249 546
Fee and commission expense [1]
Expenses credit losses [1] 35 12 (3)
Personnel expenses [1] 34,430 37,918 38,083
Administrative expenses [1] 3,665 3,628 3,786
Other expenses [1] 14 1 2
Total expenses [1] 38,301 41,808 42,414
Other Related party [Member]      
Schedule of Income and Expenses from Related Party Transactions [Line Items]      
Interest and Inflation indexation revenue [1] 5,447 5,964 6,034
Fee and commission income [1] 63 71 84
Net Financial Result [1]
Other income [1]
Total income [1] 5,510 6,035 6,118
Interest and Inflation indexation expense [1] 855 1,351 2,505
Fee and commission expense [1]
Expenses credit losses [1] 180 94 (15)
Personnel expenses [1] 81,084 81,818 80,430
Administrative expenses [1] 76 88 229
Other expenses [1] 40 11 23
Total expenses [1] $ 82,235 $ 83,362 $ 83,172
[1] This does not constitute a Statement of Income from operations with related parties since the assets with these parties are not necessarily equal to the liabilities and in each of them the total income and expenses are reflected and not those corresponding to matched operations.