XML 211 R191.htm IDEA: XBRL DOCUMENT v3.22.0.1

Interest Income (Details) - Schedule of income and expense from interest - CLP ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Schedule of income and expense from interest [Abstract]
Interest income not including income from hedge accounting	$ 2,967,933	$ 2,233,623	$ 2,314,637
Interest expense not including expense from hedge accounting	(707,460)	(624,314)	(866,327)
Net Interest income (expense) from hedge accounting	2,260,473	1,609,309	1,448,310
Hedge accounting (net)	(449,122)	(15,461)	(31,346)
Total net interest income	$ 1,811,351	$ 1,593,848	$ 1,416,964

X

- Definition

Amount represents as a hedge accounting (net).

+ References

No definition available.

+ Details

Name:	bsac_HedgeAccountingNet
Namespace Prefix:	bsac_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount represents as a interest expense less expense from hedge accounting.

+ References

No definition available.

+ Details

Name:	bsac_InterestExpenseLessExpenseFromHedgeAccounting
Namespace Prefix:	bsac_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount represents as a interest income less income from hedge accounting.

+ References

No definition available.

+ Details

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

X

- Definition

Amount represents as a net Interest income (expense) from hedge accounting.

+ References

No definition available.

+ Details

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

X

- References

No definition available.

+ Details

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

X

- Definition

The amount of interest income on financial assets designated at fair value through profit or loss. [Refer: Interest income; Financial assets at fair value through profit or loss, designated upon initial recognition or subsequently]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_InterestIncomeOnFinancialAssetsDesignatedAtFairValueThroughProfitOrLoss
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration