Derivative Financial Instruments for Hedging Purposes (Tables)

12 Months Ended

Dec. 31, 2024

Derivative Financial Instruments for Hedging Purposes [Abstract]

Schedule of Bank's Portfolio of Derivative Instruments

As of December 31, 2024 and 2023, the Bank has the following portfolio of financial derivative instruments for accounting hedging purposes:

		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
		2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023
		MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$

Derivatives held for fair value hedges			—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—

Cash flow hedge derivatives
Interest rate swap and cross currency swap			—				—				—				—				—				—				131,987				141,416				274,935				36,553				122,041				232,293				306,460				222,615				835,423				632,877				73,959				49,065
Total			—				—				—				—				—				—				131,987				141,416				274,935				36,553				122,041				232,293				306,460				222,615				835,423				632,877				73,959				49,065

As of December 31, 2024 and 2023, the Bank has the following debt portfolio of financial derivative instruments for accounting hedging purposes:

		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 Liabilities
		2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023
		MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$

Derivatives held for fair value hedges			—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—

Cash flow hedge derivatives
Interest rate swap and cross currency swap			—				—				—				—				—				—				134,806				—				34,060				218,840				132,265				180,325				875,618				983,782				1,176,749				1,382,947				141,040				160,602
Total			—				—				—				—				—				—				134,806				—				34,060				218,840				132,265				180,325				875,618				983,782				1,176,749				1,382,947				141,040				160,602

Schedule of Cash Flows of Borrowings From Banks and Bonds Issued Abroad

Below are the cash flows of borrowings from banks and bonds issued abroad objects of these hedges and the cash flows of the asset part of the derivative:

		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 years and up to 5 years								Over 5 years								Total
		2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023
		MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$
Hedge element
Outflows:
Corporate Bond			—				—				(472	)			(450	)			(7,576	)			(4,686	)			(213,764	)			(199,047	)			(444,033	)			(245,308	)			(357,141	)			(552,541	)			(1,297,164	)			(1,252,534	)			(2,320,150	)			(2,254,566	)
Obligation USD			—				—				—				—				—				—				(104,466	)			(1,366	)			—				(88,096	)			—				—				—				—				(104,466	)			(89,462	)

Hedge instrument
Inflows:
Cross Currency Swap			—				—				472				450				7,576				4,686				318,230				200,413				444,033				333,404				357,141				552,541				1,297,164				1,252,534				2,424,616				2,344,028
Net cash flows			—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—

Schedule of Cash Flows of the Underlying Assets Portfolio and the Cash Flow of the Liability

Below are the cash flows of the underlying assets portfolio and the cash flow of the liability part of the derivatives:

		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 years and up to 5 years								Over 5 years								Total
		2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023				2024				2023
		MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$				MCh$
Hedge element
Inflows:
Cash flows in CLF			—				—				1,588				1,506				2,804				1,834				306,543				182,057				377,477				328,074				304,794				467,263				1,280,412				1,314,328				2,273,618				2,295,062

Hedge instrument
Outflows:
Cross Currency Swap			—				—				(1,588	)			(1,506	)			(2,804	)			(1,834	)			(306,543	)			(182,057	)			(377,477	)			(328,074	)			(304,794	)			(467,263	)			(1,280,412	)			(1,314,328	)			(2,273,618	)			(2,295,062	)
Net cash flows			—				—				—				—				—				—				—				—				—				—				—				—				—				—				—				—