XML 256 R231.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Risk Management (Details) - Schedule of Market Risk Exposure - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Market risk – trading protfolio |  |
Exposure to rate risk | $ 459,161 | $ 371,203
Exposure to currency risk | 13,931 | 9,130
Interest rate option risk | 0 | 0
Currency option risk | 4,284 | 3,167
Total exposure of trading portfolio | 477,376 | 383,500
Book value, assets | 596,720 | 479,374
Subtotal | 1,074,096 | 862,874
Limit = Regulatory capital | 6,961,316 | 6,978,733
Available margin | 5,887,220 | 6,115,859
Market risk – short-term financial management portfolio |  |
Short Term Exposure to Interest Rate Risk | 95,219 | 97,410
Exposure to Inflation Risk | 149,306 | 161,222
Short-term exposure of financial management portfolio | 244,525 | 258,632
Limit = 35% net (net income from interest and readjustments + interest rates sensitive commissions) | 909,152 | 575,483
Available margin | 664,627 | 316,851
Market risk – long-term financial management portfolio |  |
Long Term Exposure to Interest Rate Risk | 697,405 | 1,057,637
Limit = 35% Regulatory capital | 2,436,461 | 2,442,556
Available margin | $ 1,739,056 | $ 1,384,919
Percentage of RWA | 10.00% | 10.00%
Percentage of (net income from interest and readjustments + interest rates sensitive commissions) | 35.00% | 35.00%
Percentage of Regulatory capital | 35.00% | 35.00%

X
- Definition The amount of the contractual service margin. + References No definition available. + Details
Name: | bsac_AvailableMarginTradingPortfolio
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Currency Option Risk + References No definition available. + Details
Name: | bsac_CurrencyOptionRisk
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Exposure Of Trading Portfolio + References No definition available. + Details
Name: | bsac_ExposureOfTradingPortfolio
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Exposure to inflation risk. + References No definition available. + Details
Name: | bsac_ExposureToInflationRisk
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Exposure To Rate Risk + References No definition available. + Details
Name: | bsac_ExposureToRateRisk
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Financial assets 1. + References No definition available. + Details
Name: | bsac_FinancialAssets1
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Interest rate risk is the probability of a decline in the value of an asset resulting from unexpected fluctuations in interest rates. + References No definition available. + Details
Name: | bsac_InterestRateOptionRisk
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Limit 35 regulatory capital. + References No definition available. + Details
Name: | bsac_Limit35RegulatoryCapital
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Limit Regulatory Capital + References No definition available. + Details
Name: | bsac_LimitRegulatoryCapital
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of the contractual service margin. + References No definition available. + Details
Name: | bsac_Long-TermFinancialManagementPortfolioAvailableMargin
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Long term exposure to interest rate risk. + References No definition available. + Details
Name: | bsac_LongTermExposureToInterestRateRisk1
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Market Risk Long Term Financial Management Portfolio Abstract + References No definition available. + Details
Name: | bsac_MarketRiskLongTermFinancialManagementPortfolioAbstract
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Market Risk Short Term Financial Management Portfolio Abstract + References No definition available. + Details
Name: | bsac_MarketRiskShortTermFinancialManagementPortfolioAbstract
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Market Risk Trading Protfolio Abstract + References No definition available. + Details
Name: | bsac_MarketRiskTradingProtfolioAbstract
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net income from interest and readjustments plus interest rates sensitive commissions. + References No definition available. + Details
Name: | bsac_NetIncomeFromInterestAndReadjustmentsPlusCommissions
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of (net income from interest and readjustments + interest rates sensitive commissions). + References No definition available. + Details
Name: | bsac_PercentageOfNetIncomeFromInterestAndReadjustmentsInterestRatesSensitiveCommissions
Namespace Prefix: | bsac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of resident welfare association. + References No definition available. + Details
Name: | bsac_PercentageOfRWA
Namespace Prefix: | bsac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of regulatory capital. + References No definition available. + Details
Name: | bsac_PercentageOfRegulatoryCapital
Namespace Prefix: | bsac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the contractual service margin. + References No definition available. + Details
Name: | bsac_Short-TermFinancialManagementPortfolioAvailableMargin
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Short term exposure to interest rate risk. + References No definition available. + Details
Name: | bsac_ShortTermExposureToInterestRateRisk
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of short-term exposure of financial management portfolio. + References No definition available. + Details
Name: | bsac_ShorttermExposureOfFinancialManagementPortfolio
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) 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 receive 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 the entity’s own equity instruments do not include puttable financial instruments 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. [Refer: Classes of financial instruments [domain]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 25 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_25&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35H -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35H&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35M -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35M&doctype=Standard -URIDate 2024-03-27 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35N -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35N&doctype=Standard -URIDate 2024-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 35I -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_35I&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_FinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of insurance contracts issued that are assets. [Refer: Assets; Insurance contracts issued [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 17 -IssueDate 2024-01-01 -Paragraph 78 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2024-en-r&anchor=para_78_a&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph da -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_da&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_InsuranceContractsIssuedThatAreAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant