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Interest and Inflation Income (Details) - Schedule of Bank’s Expenses Classified as Interest Expense - CLP ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Financial liabilities at amortised cost
Financial liabilities at amortised cost	$ 2,068,183	$ 1,708,075	$ 571,546
Total financial cost	3,310,942	2,516,544	1,109,746
Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	1,799,345	1,088,402	284,978
Total financial cost	3,158,478	2,276,042	(193,113)
Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	268,838	619,673	286,568
Total financial cost	152,464	240,502	1,302,859
Demand deposits One [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	16,592	25,646	19,471
Demand deposits One [Member] | Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	12,228	13,623	14,533
Demand deposits One [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	4,364	12,023	4,938
Time Deposits And Liabilities [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	1,281,580	879,124	109,400
Time Deposits And Liabilities [Member] | Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	1,221,707	759,511	88,949
Time Deposits And Liabilities [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	59,873	119,613	20,451
Repurchase Agreement [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	47,267	15,774	839
Repurchase Agreement [Member] | Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	47,267	15,774	839
Repurchase Agreement [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost
Interbank loans [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	235,583	98,357	43,692
Interbank loans [Member] | Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	235,583	98,357	43,692
Interbank loans [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost
Issued debt instruments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	417,081	622,810	361,736
Issued debt instruments [Member] | Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	231,211	174,707	133,583
Issued debt instruments [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	185,870	448,103	228,153
Other financial liabilities [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	70,080	66,364	36,408
Other financial liabilities [Member] | Interest [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	51,349	26,430	3,382
Other financial liabilities [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Financial liabilities at amortised cost	18,731	39,934	33,026
Lease contracts [Member]
Financial liabilities at amortised cost
Total financial cost	3,601	2,862	2,283
Lease contracts [Member] | Interest [Member]
Financial liabilities at amortised cost
Total financial cost	3,601	2,862	2,283
Lease contracts [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Total financial cost
Regulatory capital financial instruments [Member]
Financial liabilities at amortised cost
Total financial cost	135,487	239,677	128,636
Regulatory capital financial instruments [Member] | Interest [Member]
Financial liabilities at amortised cost
Total financial cost	64,937	66,728	54,311
Regulatory capital financial instruments [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Total financial cost	70,550	172,949	74,325
Others equity instruments [Member]
Financial liabilities at amortised cost
Total financial cost	28,389	28,234	4,995
Others equity instruments [Member] | Interest [Member]
Financial liabilities at amortised cost
Total financial cost	28,389	28,234	4,995
Others equity instruments [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Total financial cost
Hedging accounting [Member]
Financial liabilities at amortised cost
Total financial cost	1,075,282	537,696	402,286
Hedging accounting [Member] | Interest [Member]
Financial liabilities at amortised cost
Total financial cost	1,262,206	1,089,816	(539,680)
Hedging accounting [Member] | Inflation Adjustments [Member]
Financial liabilities at amortised cost
Total financial cost	$ (186,924)	$ (552,120)	$ 941,966

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The amount of liabilities that are: (a) a contractual obligation: (i) to deliver cash or another financial asset to another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially unfavourable to the entity; or (b) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to deliver a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose, rights, options or warrants to acquire a fixed number of the entity’s own equity instruments for a fixed amount of any currency are equity instruments if the entity offers the rights, options or warrants pro rata to all of its existing owners of the same class of its own non-derivative equity instruments. Also, for those purposes the entity’s own equity instruments do not include puttable financial instruments that are classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. As an exception, an instrument that meets the definition of a financial liability is classified as an equity instrument if it has all the features and meets the conditions in paragraphs 16A-16B or paragraphs 16C-16D of IAS 32. [Refer: Financial instruments, class [member]; Financial assets; Derivatives [member]]

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The amount of financial liabilities at amortised cost. The amortised cost is the amount at which financial liabilities are measured at initial recognition minus principal repayments, plus or minus the cumulative amortisation using the effective interest method of any difference between that initial amount and the maturity amount. [Refer: Financial liabilities]

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