XML 147 R124.htm IDEA: XBRL DOCUMENT v3.22.4

Financial Assets at Amortised Cost (Details) - Schedule of debt instruments at amortized cost - CLP ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Chilean Central Bank and Government securities
Debt instrument at amortized cost	$ 4,868,485	$ 4,692,441
Chilean Central Bank and Government securities [Member]
Chilean Central Bank and Government securities
Debt instrument at amortized cost	4,868,485	4,692,441
Chilean Central Bank bonds [Member] | Chilean Central Bank and Government securities [Member]
Chilean Central Bank and Government securities
Debt instrument at amortized cost
Chilean Central Bank notes [Member] | Chilean Central Bank and Government securities [Member]
Chilean Central Bank and Government securities
Debt instrument at amortized cost	4,868,485	4,692,441
Other Chilean Central Bank and government securities [Member] | Chilean Central Bank and Government securities [Member]
Chilean Central Bank and Government securities
Debt instrument at amortized cost

X

- References

No definition available.

+ Details

Name:	bsac_ChileanCentralBankAndGovernmentSecuritiesAbstract2
Namespace Prefix:	bsac_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of current debt instruments issued. [Refer: Debt instruments issued]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard
-URIDate 2022-03-24

+ Details

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

X

- Details

Name:	dei_LegalEntityAxis=bsac_ChileanCentralBankAndGovernmentSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

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