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Financial Liabilities at Amortised Cost (Details) - Schedule of time deposits and other time liabilities - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Deposits and other demand liabilities |  |
Deposits and other demand liabilities | $ 14,086,226 | $ 17,900,938
Time deposits and other time liabilities |  |
Time deposits and other time liabilities | 12,978,790 | 10,131,055
Obligations under repurchase agreements |  |
Obligations under repurchase agreements | 315,355 | 86,634
Interbank borrowings |  |
Interbank borrowings | 8,864,765 | 8,826,583
Issue debt instruments |  |
Issue debt instruments | 7,165,893 | 6,935,423
Other financial liabilities |  |
Other financial liabilities | 292,995 | 182,907
Total | 43,704,024 | 44,063,540
Checking accounts [Member] |  |
Deposits and other demand liabilities |  |
Deposits and other demand liabilities | 11,711,969 | 14,385,633
Demand accounts [Member] |  |
Deposits and other demand liabilities |  |
Deposits and other demand liabilities | 630,807 | 1,155,891
Other demand deposits [Member] |  |
Deposits and other demand liabilities |  |
Deposits and other demand liabilities | 379,331 | 607,718
Obligation related to payments cards provision [Member] |  |
Deposits and other demand liabilities |  |
Deposits and other demand liabilities | 6,758 | 9,624
Other demand liabilities [Member] |  |
Deposits and other demand liabilities |  |
Deposits and other demand liabilities | 1,357,361 | 1,742,072
Time deposits [Member] |  |
Time deposits and other time liabilities |  |
Time deposits and other time liabilities | 12,779,206 | 9,926,507
Time savings account [Member] |  |
Time deposits and other time liabilities |  |
Time deposits and other time liabilities | 191,257 | 195,570
Other time liabilities [Member][ |  |
Time deposits and other time liabilities |  |
Time deposits and other time liabilities | 8,327 | 8,978
Operation with foreign banks [Member] |  |
Obligations under repurchase agreements |  |
Obligations under repurchase agreements | 103,425 |
Operation with other Chilean entities [Member] |  |
Obligations under repurchase agreements |  |
Obligations under repurchase agreements | 211,930 | 86,634
Loans from chilean financial institutions [Member] |  |
Interbank borrowings |  |
Interbank borrowings | 41,317 | 1,226
Loans from foreign financial institutions [Member] |  |
Interbank borrowings |  |
Interbank borrowings | 3,239,358 | 3,213,918
Loans from Chilean Central Bank [Member] |  |
Interbank borrowings |  |
Interbank borrowings | 5,584,090 | 5,611,439
Mortgage Finance Bonds [Member] |  |
Issue debt instruments |  |
Issue debt instruments | 3,798 | 7,479
Senior Bonds [Member] |  |
Issue debt instruments |  |
Issue debt instruments | 7,080,472 | 6,846,834
Mortgage Bonds [Member] |  |
Issue debt instruments |  |
Issue debt instruments | 81,623 | 81,110
Other Domestic Obligations [Member] |  |
Other financial liabilities |  |
Other financial liabilities | 292,417 | 182,737
Foreign obligations [Member] |  |
Other financial liabilities |  |
Other financial liabilities | $ 578 | $ 170

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