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Interest and Inflation Income (Details) - Schedule of Bank’s Expenses Classified as Interest Expense - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | $ (2,147,359) | $ (3,158,478) | $ (2,276,042)
Inflation adjustments | (160,672) | (152,464) | (240,502)
Total | (2,308,031) | (3,310,942) | (2,516,544)
Financial liabilities at amortised cost |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (1,590,817) | (1,799,345) | (1,088,402)
Inflation adjustments | (232,368) | (268,838) | (619,673)
Total | (1,823,185) | (2,068,183) | (1,708,075)
Demand deposits |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (13,001) | (12,228) | (13,623)
Inflation adjustments | (4,125) | (4,364) | (12,023)
Total | (17,126) | (16,592) | (25,646)
Time deposits and liabilities |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (932,793) | (1,221,707) | (759,511)
Inflation adjustments | (39,818) | (59,873) | (119,613)
Total | (972,611) | (1,281,580) | (879,124)
Repurchase agreements |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (46,954) | (47,267) | (15,774)
Inflation adjustments | 0 | 0 | 0
Total | (46,954) | (47,267) | (15,774)
Interbank loans |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (264,093) | (235,583) | (98,357)
Inflation adjustments | (59) | 0 | 0
Total | (264,152) | (235,583) | (98,357)
Issued debt instruments |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (262,769) | (231,211) | (174,707)
Inflation adjustments | (176,071) | (185,870) | (448,103)
Total | (438,840) | (417,081) | (622,810)
Other financial liabilities |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (71,207) | (51,349) | (26,430)
Inflation adjustments | (12,295) | (18,731) | (39,934)
Total | (83,502) | (70,080) | (66,364)
Lease contracts |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (7,617) | (3,601) | (2,862)
Inflation adjustments | 0 |  | 0
Total | (7,617) | (3,601) | (2,862)
Regulatory capital financial instruments |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (69,419) | (64,937) | (66,728)
Inflation adjustments | (68,404) | (70,550) | (172,949)
Total | (137,823) | (135,487) | (239,677)
Others equity instruments |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (31,517) | (28,389) | (28,234)
Inflation adjustments | 0 |  | 0
Total | (31,517) | (28,389) | (28,234)
Hedging accounting |  |  |
Schedule of Bank’s Expenses Classified as Interest Expense [Line Items] |  |  |
Interest | (447,989) | (1,262,206) | (1,089,816)
Inflation adjustments | 140,100 | 186,924 | 552,120
Total | $ (307,889) | $ (1,075,282) | $ (537,696)

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