XML 204 R183.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Non-Controlling Interest (Details) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Statement Line Items [Line Items] |  |  |  |
Equity |  | $ 79,633 | $ 46,163 | $ 41,883
Income |  | 2,222 | 4,360 | 12,448
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  | (260) | (86) |
Available for sale investments |  |  |  | 470
Deferred tax |  | 71 | 2 | (134)
Total other comprehensive income |  | (189) | (84) | 336
Comprehensive income |  | $ 2,222 | $ 4,276 | $ 12,784
Santander Corredora de Seguros Limitada [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 0.25% | 0.25% | 25.00%
Equity |  | $ 178 | $ 172 | $ 167
Income |  | 6 | 4 | 4
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  | 1 | (2) |
Deferred tax |  |  |  |
Total other comprehensive income |  | 1 | (2) |
Comprehensive income |  | $ 7 | $ 2 | $ 4
Santander Corredores de Bolsa Limitada [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 49.41% | 49.41% | 4941.00%
Equity |  | $ 22,301 | $ 21,673 | $ 21,000
Income |  | 625 | 755 | 702
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  | (261) | (84) |
Available for sale investments |  |  |  | 470
Deferred tax |  | 71 | 2 | (134)
Total other comprehensive income |  | (190) | (82) | 336
Comprehensive income |  | $ 435 | $ 673 | $ 1,038
Santander Asesorias Financieras Limitada [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling | [1] | 0.97% |  |
Equity | [1] | $ 498 |  |
Income | [1] | 9 |  |
Other comprehensive income |  |  |  |
Debt instruments at FVOCI | [1] |  |  |
Deferred tax | [1] |  |  |
Total other comprehensive income | [1] |  |  |
Comprehensive income | [1] | $ 9 |  |
Santander S.A. Sociedad Securitizadora [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 0.36% | 0.36% | 36.00%
Equity |  | $ 2 | $ 2 | $ 2
Income |  |  |  |
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Available for sale investments |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  |  |  |
Klare Corredora de Seguros S.A. [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 49.90% |  |
Equity |  | $ 3,782 |  |
Income |  | (503) |  |
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  | $ (503) |  |
Santander Consumer Chile S.A. [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling | [2] | 49.00% |  |
Equity | [2] | $ 24,564 |  |
Income | [2] | 1,544 |  |
Other comprehensive income |  |  |  |
Debt instruments at FVOCI | [2] |  |  |
Deferred tax | [2] |  |  |
Total other comprehensive income | [2] |  |  |
Comprehensive income | [2] | 1,544 |  |
Total subsidiaries [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Equity |  | 51,325 | 22,335 | 21,558
Income |  | 1,681 | 858 | 838
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  | (260) | (86) |
Available for sale investments |  |  |  | 470
Deferred tax |  | 71 | 2 | (134)
Total other comprehensive income |  | (189) | (84) | 336
Comprehensive income |  | $ 1,492 | $ 774 | $ 1,174
Santander Gestion de Recaudacion y Cobranzas Limitada [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 100.00% | 100.00% | 10000.00%
Equity |  | $ 3,777 | $ 3,777 | $ 2,925
Income |  | 1,031 | 852 | 741
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Available for sale investments |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  | $ 1,031 | $ 852 | $ 741
Bansa Santander S.A.[Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 100.00% | 100.00% | 10000.00%
Equity |  | $ 20,051 | $ 20,051 | $ 17,401
Income |  | (486) | 2,650 | 10,869
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Available for sale investments |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  | $ (486) | 2,650 | 10,869
Multiplica Spa [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  | 100.00% |  |
Equity |  | $ 4,480 |  |
Income |  | (4) |  |
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  | (4) |  |
Total Entities controlled through other considerations [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Equity |  | 28,308 | 23,828 | 20,326
Income |  | 541 | 3,502 | $ 11,610
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  | $ 541 | $ 3,502 |
Santander Agente de Valores Limitada [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Non-controlling |  |  | 0.97% | 97.00%
Equity |  |  | $ 488 | $ 389
Income |  |  | 99 | 132
Other comprehensive income |  |  |  |
Debt instruments at FVOCI |  |  |  |
Available for sale investments |  |  |  |
Deferred tax |  |  |  |
Total other comprehensive income |  |  |  |
Comprehensive income |  |  | $ 99 | $ 132
[1] | Ex Santander Agente de Valores Limitada
[2] | On November27, 2019, the Bank acquired the 51% of Santander Consumer S.A., the remaining 49% is accounted as non-controlling interest.

X
- Definition Available for sale investments. + References No definition available. + Details
Name: | bsac_Availableforsalesecuritiesshortterminvestments
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of deferred tax attributable to noncontrolling interests. + References No definition available. + Details
Name: | bsac_ComprehensiveIncomeDeferredTaxAttributableToNoncontrollingInterests
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition It represnt debt instruments at fair value other comprehensive income. + References No definition available. + Details
Name: | bsac_DebtInstrumentsAtFairValueOtherComprehensiveIncome
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition The amount of comprehensive income attributable to non-controlling interests. [Refer: Comprehensive income; Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 106 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_106_a&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 81B -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81B_b_i&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 12 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_12_f&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 54 -Subparagraph q -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_54_q&doctype=Standard -URIDate 2019-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 10 -IssueDate 2019-01-01 -Paragraph 22 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=10&code=ifrs-tx-2019-en-r&anchor=para_22&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_NoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition The amount of other comprehensive income attributable to non-controlling interests. [Refer: Non-controlling interests; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_85&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_OtherComprehensiveIncomeAttributableToNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The profit (loss) from continuing and discontinued operations attributable to non-controlling interests. [Refer: Profit (loss); Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 12 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_12_e&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 81B -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81B_a_i&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_ProfitLossAttributableToNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The proportion of ownership interests in a subsidiary held by non-controlling interests. [Refer: Subsidiaries [member]; Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2019-01-01 -Paragraph 12 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2019-en-r&anchor=para_12_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestsHeldByNoncontrollingInterests
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderCorredoradeSegurosLimitadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderCorredoresdeBolsaLimitadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderAsesoriasFinancierasLimitadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderSASociedadSecuritizadoraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_KlareCorredoraDeSegurosMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderConsumerChileMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_TotalSubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderGestiondeRecaudacionyCobranzasLimitadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_BansaSantanderSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_MultiplicaSpaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_TotalEntitiesControlledThroughOtherConsiderationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=bsac_SantanderAgentedeValoresLimitadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |