XML 113 R93.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Significant Events (Details) - CLP ($) $ / shares in Units, $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2021 | Jul. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Significant Events [Abstract] |  |  |  |
Distribution and payment of dividends, percentage |  |  |  | 60.00%
Shareholders dividend per share |  |  |  | $ 1.64751729
Profits used to increase the banks reserves |  |  |  | 40.00%
Shareholder’s meeting description |  |  | At the Ordinary Shareholders’ Meeting of Banco Santander-Chile held on April 29, 2021, along with the approval of the Consolidated Financial Statements for 2020, the shareholders agreed to distribute 60% of the net profits for the year (“Profit attributable to equity holders of the Bank”), which amounted to $517,447 million. Those profits represent a dividend of $1.64751729 Chilean pesos for each share. Likewise, the Board approved that the remaining 40% of the profits will increase the Bank’s reserves. Nomination of external auditors: the members approved PricewaterhouseCoopers Consultores Auditores SpA as external auditors for the 2021 financial year. |
Chilean central bank description |  |  | The Central Bank of Chile announced on January 27, 2021, the beginning of a third phase of its FCIC program (FCIC3). This new phase is aimed at: (i) completing the engaged execution of this monetary policy instrument, and (ii) deepening and extending commercial loans due to the extension of the sanitary emergency and the requirement to support the country’s economic reactivation process, answering to current financial requirements of the companies, complementing the recently issued Fogape-Reactiva program. FCIC 3 became effective on March 1, 2021 with a limit of US$ 2 billion per bank. |
Subsidiaries, description |  |  | On January 7, 2021, at the Extraordinary Shareholders’ Meeting of Sociedad Operadora de Tarjetas de Pago Santander Getnet Chile S.A., the shareholders resolved to pay the subscribed and unpaid entirety equity, for an amount of Ch$ 3,727 million. Santander Asesorias Financieras, made its payment in cash for an amount of Ch$ 800 thousand. Banco Santander-Chile made its payment in cash for an amount of Ch$ 38 million and also contributing assets valued at Ch$ 3,689 million. |
Senior bonds issued description |  |  | As of December 31, 2021 the Bank has issued senior bonds for an amount of USD 193,000,000, JPY 22,000,000,00 and CHF150,000,000. |
Capital contribution | $ 4,999 | $ 2,500 |  |
Proceeds from sale of equity | $ 136 |  |  |
Interest rate |  |  | 4.625% |

X
- Definition Chilean central bank description. + References No definition available. + Details
Name: | bsac_ChileanCentralBankDescription
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The Percentage of distribution and payment of dividends. + References No definition available. + Details
Name: | bsac_DistributionAndPaymentOfDividendsPercentage
Namespace Prefix: | bsac_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of an expected dividend used to calculate the fair value of per share options granted. + References No definition available. + Details
Name: | bsac_ExpectedDividendPerShareOptionsGranted
Namespace Prefix: | bsac_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bsac_NewSubsidiariesDescriptionExplanatory
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of entity remaining revenue. + References No definition available. + Details
Name: | bsac_PercentageOfEntityRemainingRevenue
Namespace Prefix: | bsac_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The Percentage of retained earnings. + References No definition available. + Details
Name: | bsac_RetainedEarningsPercentage
Namespace Prefix: | bsac_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bsac_SeniorBondsIssuedDescription
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bsac_ShareholdersMeetingDescription
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bsac_SignificantEventsAbstract
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow associated with the amount received by a corporation from a shareholder during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromContributedCapital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOrSaleOfEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration