XML 119 R92.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Significant Events (Details) - Schedule of Senior Bonds $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 CLP ($)
AA1 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 6 years
Issuance rate (annual) | 6.60%
Placement date | Dec. 01, 2022
Amount | $ 100,000,000,000
Maturity date | 12-01-2028
AA2 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 6 years 6 months
Issuance rate (annual) | 6.20%
Placement date | Dec. 01, 2022
Amount | $ 100,000,000,000
Maturity date | 06-01-2029
AA3 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 8 years
Issuance rate (annual) | 6.20%
Placement date | Sep. 01, 2022
Amount | $ 100,000,000,000
Maturity date | 09-01-2030
AA4 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 10 years 6 months
Issuance rate (annual) | 6.25%
Placement date | Sep. 01, 2022
Amount | $ 100,000,000,000
Maturity date | 03-01-2033
AA5 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | UF
Term (annual) | 9 years 6 months
Issuance rate (annual) | 2.95%
Placement date | Aug. 01, 2022
Amount | $ 10,000,000
Maturity date | 02-01-2032
AA6 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | UF
Term (annual) | 15 years
Issuance rate (annual) | 2.70%
Placement date | Oct. 01, 2022
Amount | $ 5,000,000
Maturity date | 10-01-2037
AA7 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 3 years 6 months
Issuance rate (annual) | 6.80%
Placement date | Feb. 01, 2023
Amount | $ 75,000,000,000
Maturity date | 08-01-2026
AA8 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 4 years 6 months
Issuance rate (annual) | 6.70%
Placement date | Mar. 31, 2023
Amount | $ 100,000,000,000
Maturity date | 09-01-2027
AA9 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 8 years
Issuance rate (annual) | 6.30%
Placement date | Mar. 31, 2023
Amount | $ 75,000,000,000
Maturity date | 11-01-2030
AA10 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 8 years
Issuance rate (annual) | 7.10%
Placement date | Apr. 24, 2023
Amount | $ 50,000,000,000
Maturity date | 03-01-2026
AA11 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | CLP
Term (annual) | 3 years
Issuance rate (annual) | 6.40%
Placement date | Jul. 01, 2023
Amount | $ 50,000,000,000
Maturity date | 07-012026
AA12 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | UF
Term (annual) | 10 years
Issuance rate (annual) | 3.40%
Placement date | Sep. 01, 2023
Amount | $ 3,000,000
Maturity date | 03-01-2033
AA13 [Member] |
Significant Events (Details) - Schedule of Senior Bonds [Line Items] |
Currency | UF
Term (annual) | 6 years
Issuance rate (annual) | 3.40%
Placement date | Sep. 01, 2023
Amount | $ 3,000,000
Maturity date | 09-01-2029

X
- Definition The amount of bond issued. + References No definition available. + Details
Name: | bsac_BondIssuedAmount
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition The maturity of borrowings. + References No definition available. + Details
Name: | bsac_BorrowingTermAnnual
Namespace Prefix: | bsac_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bsac_IssuanceRateannual
Namespace Prefix: | bsac_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The time at which the child comes to live with the adopting parents. + References No definition available. + Details
Name: | bsac_PlacementDate
Namespace Prefix: | bsac_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The currency in which the borrowings are denominated. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_BorrowingsOriginalCurrency
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA7Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA8Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA9Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA10Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA11Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA12Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bsac_AA13Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |