XML 32 R7.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Consolidated Statements of Changes in Equity (Parentheticals) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Consolidated Statements Of Changes In Equity Abstract |  |
Total attributable to shareholders of the Bank | $ 496,404 | $ 808,651
Allocated to reserves | 117,266 | 300,069
Allocated to dividends | $ 347,483 | $ 485,191
Percentage distributed | 70.00% | 60.00%
Number of shares (in shares) | 188,446,126,794 | 188,446,126,794
Dividend per share (in Pesos per share) | $ 1.844 | $ 2.575

X
- Definition Represent information about allocated to dividends. + References No definition available. + Details
Name: | bsac_AllocatedToDividends
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represent information about allocated to reserves. + References No definition available. + Details
Name: | bsac_AllocatedToReserves
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Consolidated Statements Of Changes In Equity Abstract + References No definition available. + Details
Name: | bsac_ConsolidatedStatementsOfChangesInEquityAbstract
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of dividends paid per ordinary share. + References No definition available. + Details
Name: | bsac_DividendPerShare
Namespace Prefix: | bsac_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent information about number of shares. + References No definition available. + Details
Name: | bsac_NumberOfShares
Namespace Prefix: | bsac_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent information about percentage distributed. + References No definition available. + Details
Name: | bsac_PercentageDistributed
Namespace Prefix: | bsac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent information about total attributable to equity holders of bank. + References No definition available. + Details
Name: | bsac_TotalAttributableToShareholdersOfTheBank
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration