XML 127 R102.htm IDEA: XBRL DOCUMENT v3.25.0.1

Financial Assets for Trading at Fair Value Through Profit and Loss (Details) - Schedule of Instruments Deemed as Financial Trading Investments - CLP ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	$ 329,327	$ 98,308
Chilean Central Bank and Government securities
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	324,982	98,308
Chilean Central Bank and Government securities | Chilean Central Bank financial instruments
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	0	0
Chilean Central Bank and Government securities | Chilean Treasury bonds and notes
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	324,982	98,308
Other Chilean debt financial securities
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	4,345	0
Other Chilean debt financial securities | Chilean bonds and commercial papers
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	4,345	0
Foreign financial debt instruments
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	0	0
Foreign financial debt instruments | Other foreign financial instruments
Schedule of Instruments Deemed as Financial Trading Investments [Line Items]
Total	$ 0	$ 0

X

- Definition

Schedule of Instruments Deemed as Financial Trading Investments [Line Items]

+ References

No definition available.

+ Details

Name:	bsac_ScheduleOfInstrumentsDeemedAsFinancialTradingInvestmentsLineItems
Namespace Prefix:	bsac_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 54
-Subparagraph h
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_h&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 78
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_b&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_TradeAndOtherCurrentReceivables
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=bsac_ChileanCentralBankAndGovernmentSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_ChileanCentralBankFinancialInstrumentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_ChileanCentralBankBondsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=bsac_OtherChileanDebtFinancialSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_ChileanCompaniesBondsAndCommercialPapersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=bsac_ForeignFinancialDebtSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_OtherForeignFinancialInstrumentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: