XML 232 R205.htm IDEA: XBRL DOCUMENT v3.24.0.1

Transactions With Related Parties (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 CLP ($)	Dec. 31, 2022 CLP ($)	Dec. 31, 2021 CLP ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 CLF
Transactions With Related Parties [Abstract]
Loan with non-controlled companies	$ 3,348	$ 27,544	$ 1,174
Exceed amount				$ 83,178	CLF 2,000

X

- Definition

Companies Related party loan amount.

+ References

No definition available.

+ Details

Name:	bsac_CompaniesRelatedPartyLoanAmount
Namespace Prefix:	bsac_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	ifrs-full_RelatedPartyTransactionsAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of payables due to related parties. [Refer: Related parties [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 78
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78&doctype=Standard
-URIDate 2023-03-23

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant