XML 193 R131.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Investments in Associates and other Companies (Details 2) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of associates [line items] |  |  |
Assets | $ 1,362,868 | $ 1,059,806 | $ 962,537
Liabilities | 1,201,475 | 919,068 | 843,284
Equity | 142,750 | 119,143 | 102,607
Net income for the year | 18,643 | 21,595 | 16,646
Redbanc S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 23,413 | 20,825 | 21,235
Liabilities | 14,106 | 12,469 | 13,751
Equity | 8,441 | 7,505 | 6,428
Net income for the year | 866 | 851 | 1,056
Transbank S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 1,217,448 | 904,558 | 822,487
Liabilities | 1,133,441 | 835,200 | 765,683
Equity | 70,605 | 56,888 | 48,709
Net income for the year | 13,402 | 12,470 | 8,095
Centro de Compensacion Automatizado S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 8,550 | 7,073 | 6,871
Liabilities | 1,998 | 1,480 | 2,174
Equity | 5,671 | 4,677 | 3,989
Net income for the year | 881 | 916 | 708
Sociedad Interbancaria de Deposito de Valores S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 5,074 | 4,392 | 3,720
Liabilities | 4 | 230 | 60
Equity | 4,209 | 3,400 | 2,858
Net income for the year | 861 | 762 | 802
Camara de Compensacion de Alto Valor S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 7,372 | 6,728 | 6,338
Liabilities | 986 | 622 | 500
Equity | 6,193 | 5,722 | 5,399
Net income for the year | 193 | 384 | 439
Administrador Financiero del Transantiago S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 54,712 | 55,818 | 51,304
Liabilities | 34,787 | 37,419 | 35,814
Equity | 17,978 | 15,490 | 13,907
Net income for the year | 1,947 | 2,909 | 1,583
Sociedad Nexus S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 31,147 | 35,139 | 32,669
Liabilities | 13,471 | 18,335 | 18,888
Equity | 17,660 | 13,955 | 10,354
Net income for the year | 16 | 2,849 | 3,427
Servicios de Infraestructura de Mercado OTC S.A. [Member] |  |  |
Disclosure of associates [line items] |  |  |
Assets | 15,152 | 25,273 | 17,913
Liabilities | 2,682 | 13,313 | 6,414
Equity | 11,993 | 11,506 | 10,963
Net income for the year | $ 477 | $ 454 | $ 536

X
- Definition The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. + References No definition available. + Details
Name: | bsac_InvestmentsInSubsidiariesJointVenturesAndAssociatesAssets
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. + References No definition available. + Details
Name: | bsac_InvestmentsInSubsidiariesJointVenturesAndAssociatesLiabilities
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. + References No definition available. + Details
Name: | bsac_InvestmentsInSubsidiariesJointVenturesAndAssociatesNetIncome
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. [Refer: At cost [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2019-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2019-en-r&anchor=para_24_a&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph B16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_B16&doctype=Appendix&subtype=B -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_e&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_InvestmentAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_RedbancSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_TransbankSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_CentrodeCompensacionAutomatizadoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_SociedadinterbancariadeDepositodeValoresSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_CamaraCompensaciondeAltoValorSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_AdministradorFinancierodelTransantiagoSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_SociedadNexusSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInAssociatesAxis=bsac_ServiciosdeinfraestructuradeMercadoOTCSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |