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Financial Liabilities at Amortised Cost (Details) - Schedule of Time Deposits and Other Time Liabilities - CLP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Deposits and other demand liabilities | $ 14,260,609 | $ 13,537,826
Time deposits and other time liabilities | 17,098,625 | 16,137,942
Obligations under repurchase agreements | 276,588 | 282,584
Interbank borrowings | 4,337,947 | 10,366,499
Issued debt instruments | 8,133,275 | 8,001,045
Other financial liabilities | 200,541 | 296,273
Total | 44,307,585 | 48,622,169
Checking accounts |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Deposits and other demand liabilities | 11,898,457 | 11,014,748
Demand accounts |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Deposits and other demand liabilities | 450,202 | 500,723
Other demand deposits |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Deposits and other demand liabilities | 430,519 | 352,865
Obligation related to payments cards provision |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Deposits and other demand liabilities | 35,196 | 1,007
Other demand liabilities |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Deposits and other demand liabilities | 1,446,235 | 1,668,483
Time deposits |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Time deposits and other time liabilities | 16,867,607 | 15,939,325
Time savings account |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Time deposits and other time liabilities | 221,973 | 189,757
Other time liabilities |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Time deposits and other time liabilities | 9,045 | 8,860
Operation with foreign banks |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Obligations under repurchase agreements | 0 | 0
Operation with other Chilean entities |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Obligations under repurchase agreements | 276,588 | 282,584
Loans from chilean financial institutions |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Interbank borrowings | 52,311 | 46,218
Loans from foreign financial institutions |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Interbank borrowings | 4,285,636 | 4,271,414
Loans from Chilean Central Bank |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Interbank borrowings | 0 | 6,048,867
Mortgage finance bonds |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Issued debt instruments | 220 | 1,229
Senior bonds |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Issued debt instruments | 8,067,274 | 7,925,385
Mortgage bond |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Issued debt instruments | 65,781 | 74,431
Other domestic obligations |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Other financial liabilities | 200,337 | 296,273
Foreign obligations |  |
Schedule of Time Deposits and Other Time Liabilities [Line Items] |  |
Other financial liabilities | $ 204 | $ 0

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