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Financial Assets Held for Trading at Fair Value through Profit or Loss (Tables) | 12 Months Ended
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Dec. 31, 2022
Financial Assets Held for Trading at Fair Value through Profit or Loss [Abstract] |
Schedule of financial assets held for trading at fair value through profit or loss |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Financial derivative contracts |  |  | 2,960,706 |  |  |  | 2,705,496 |
Debt Financial Instruments |  |  | 3,433,745 |  |  |  | 3,737,942 |
Other financial instruments |  |  | 257,325 |  |  |  | 138,753 |
Total |  |  | 6,651,776 |  |  |  | 6,582,191 |
Schedule of portfolio of derivative instruments |
|  | Notional amount of contract with final expiration date in |  |  |  |  |  |  |
|  | Demand |  |  | Up to 1 month |  |  | Over 1 month and up to 3 months |  |  | Over 3 months and up to 12 months |  |  | Over 1 year and up to 3 years |  |  | Over 3 year and up to 5 years |  |  | Over 5 years |  |  | Total |  |  | Fair Value Assets |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Currency forward |  |  | — |  |  |  | — |  |  |  | 3,709,915 |  |  |  | 3,576,287 |  |  |  | 2,877,266 |  |  |  | 2,684,713 |  |  |  | 3,331,247 |  |  |  | 4,847,747 |  |  |  | 523,024 |  |  |  | 782,755 |  |  |  | 45,610 |  |  |  | 70,262 |  |  |  | — |  |  |  | 18,758 |  |  |  | 10,487,062 |  |  |  | 11,980,522 |  |  |  | 566,050 |  |  |  | 742,545 |
Interest rate swap |  |  | — |  |  |  | — |  |  |  | 1,469,421 |  |  |  | 653,112 |  |  |  | 1,372,813 |  |  |  | 2,158,595 |  |  |  | 5,305,882 |  |  |  | 4,953,398 |  |  |  | 5,531,197 |  |  |  | 6,053,885 |  |  |  | 3,897,824 |  |  |  | 3,627,267 |  |  |  | 4,824,660 |  |  |  | 5,350,526 |  |  |  | 22,401,797 |  |  |  | 22,796,783 |  |  |  | 1,324,541 |  |  |  | 825,525 |
Interest rate and cross currency swap |  |  | — |  |  |  | — |  |  |  | 400,358 |  |  |  | 130,280 |  |  |  | 443,952 |  |  |  | 335,102 |  |  |  | 1,245,809 |  |  |  | 1,091,777 |  |  |  | 2,695,878 |  |  |  | 2,197,804 |  |  |  | 1,154,754 |  |  |  | 1,751,790 |  |  |  | 2,331,640 |  |  |  | 2,580,685 |  |  |  | 8,272,391 |  |  |  | 8,087,438 |  |  |  | 1,065,036 |  |  |  | 1,132,718 |
Call currency options |  |  | — |  |  |  | — |  |  |  | 15,504 |  |  |  | 12,853 |  |  |  | 44,966 |  |  |  | 31,914 |  |  |  | 32,090 |  |  |  | 28,495 |  |  |  | — |  |  |  | 2,631 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 92,560 |  |  |  | 75,893 |  |  |  | 2,321 |  |  |  | 4,509 |
Put currency options |  |  | — |  |  |  | — |  |  |  | 8,806 |  |  |  | 6,495 |  |  |  | 16,598 |  |  |  | 8,191 |  |  |  | 22,449 |  |  |  | 16,392 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 47,853 |  |  |  | 31,078 |  |  |  | 2,758 |  |  |  | 199 |
Total |  |  | — |  |  |  | — |  |  |  | 5,604,004 |  |  |  | 4,379,027 |  |  |  | 4,755,595 |  |  |  | 5,218,515 |  |  |  | 9,937,477 |  |  |  | 10,937,809 |  |  |  | 8,750,099 |  |  |  | 9,037,075 |  |  |  | 5,098,188 |  |  |  | 5,449,319 |  |  |  | 7,156,300 |  |  |  | 7,949,969 |  |  |  | 41,301,663 |  |  |  | 42,971,714 |  |  |  | 2,960,706 |  |  |  | 2,705,496 |
Schedule of instruments designated as debt financial instrument |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Instruments issued by the Chilean Government and Central Bank of Chile |  |  |  |  |  |
Debt financial instruments from the Central Bank of Chile |  |  | 3,014,768 |  |  |  | 3,297,100 |
Bonds and Promissory notes from the General Treasury of the Republic |  |  | 44,524 |  |  |  | 175,022 |
Other instruments issued in Chile |  |  |  |  |  |  |  |
Debt financial instruments from other domestic banks |  |  | 374,453 |  |  |  | 265,820 |
Total |  |  | 3,433,745 |  |  |  | 3,737,942 |
|  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |
Mutual fund investments |  |  |  |  |  |
Funds managed by related companies |  |  | 250,337 |  |  |  | 125,145 |
Funds managed by third-party |  |  | — |  |  |  | — |
Equity instruments |  |  |  |  |  |  |  |
Domestic equity instruments |  |  | 2,357 |  |  |  | 3,062 |
Foreign equity instruments |  |  | 3,261 |  |  |  | — |
Loans originated and acquired by the entity |  |  |  |  |  |  |  |
Loans and advances to banks |  |  | — |  |  |  | — |
Commercial loans |  |  | — |  |  |  | — |
Residential mortgage loans |  |  | — |  |  |  | — |
Consumer loans |  |  | — |  |  |  | — |
Others |  |  | 1,370 |  |  |  | 10,546 |
Total |  |  | 257,325 |  |  |  | 138,753 |

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