XML 122 R99.htm IDEA: XBRL DOCUMENT
v3.19.1

SIGNIFICANT EVENTS (Details 1) - 12 months ended Dec. 31, 2018 - Bonds [Member] $ in Millions, $ in Millions, in Millions | CLP ($) | USD ($) | CLF ( )
--- | --- | --- | ---
Senior Bond 1 [Member] | Chile, Pesos |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Jan. 04, 2018 |  |
Amount | $ | $ 12,890,000,000 |  |
Senior Bond 2 [Member] | Chile, Pesos |  |  |
Disclosure of financial liabilities [line items] |  |  |
Amount | $ | $ 4,600,000,000 |  |
Senior Bond 3 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Jan. 22, 2018 |  |
Amount |  |  | 24,000
Senior Bond 4 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Apr. 05, 2018 |  |
Amount |  |  | 484,000
Senior Bond 5 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Apr. 06, 2018 |  |
Amount |  |  | 184,000
Senior Bond 6 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Apr. 23, 2018 |  |
Amount |  |  | 216,000
Senior Bond 7 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Apr. 24, 2018 |  |
Amount |  |  | 4,000
Senior Bond 8 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Apr. 25, 2018 |  |
Amount |  |  | 262,000
Senior Bond 9 [Member] | Unidad De Fomento (funds code) [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | May 10, 2018 |  |
Amount |  |  | 800,000
Senior Bond 10 [Member] | USD [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Jun. 07, 2018 |  |
Amount | $ |  | $ 3,090,000 |
Senior Bond 11 [Member] | USD [Member] |  |  |
Disclosure of financial liabilities [line items] |  |  |
Date | Dec. 11, 2018 |  |
Amount | $ |  | $ 250,000,000 |

X
- Definition Represent information about borrowings repurchase amount. + References No definition available. + Details
Name: | bsac_BorrowingsRepurchaseAmount
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Refers to borrowing issuance date,in YYYY_MM_DD format. + References No definition available. + Details
Name: | bsac_BorrowingsRepurchaseDate
Namespace Prefix: | bsac_
Data Type: | xbrli:dateItemType
Balance Type: | na
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_DisclosureOfFinancialLiabilitiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_Bonds1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_CLP
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_CLF
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond7Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond8Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond9Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond10Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_USD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_SeniorBond11Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |