XML 190 R167.htm IDEA: XBRL DOCUMENT
v3.22.4

Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds - Senior Bonds [Member] - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount | $ 29,326,000 |
Series Maximum amount | 29,326,000 |
USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount | 30,000,000 |
Series Maximum amount | 30,000,000 |
CLP [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount | 347,000,000,000 |
Series Maximum amount | 347,000,000,000 |
JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount | 3,000,000,000 |
Series Maximum amount | $ 3,000,000,000 |
UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | UF
Amount |  | $ 4,000,000
Series Maximum amount |  | 6,000,000
USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount |  | 693,000,000
Series Maximum amount |  | 693,000,000
JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount |  | 25,000,000,000
Series Maximum amount |  | 25,000,000,000
CHF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Amount |  | 340,000,000
Series Maximum amount |  | $ 340,000,000
T3 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 5,000,000 |
Term (years) | 11 years |
Issuance rate (% annual) | 1.55% |
Placement date | Jun. 16, 2022 |
Series Maximum amount | $ 5,000,000 |
Maturity date | Jan. 01, 2030 |
W3 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 2,116,000 |
Term (years) | 7 years 6 months |
Issuance rate (% annual) | 1.60% |
Placement date | Jun. 30, 2022 |
Series Maximum amount | $ 2,116,000 |
Maturity date | Jun. 01, 2026 |
W5 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 1,210,000 |
Term (years) | 9 years |
Issuance rate (% annual) | 1.80% |
Placement date | Jun. 30, 2022 |
Series Maximum amount | $ 1,210,000 |
Maturity date | Mar. 01, 2028 |
U2 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 3,000,000 |
Term (years) | 11 years 6 months |
Issuance rate (% annual) | 2.80% |
Placement date | Jul. 28, 2022 |
Series Maximum amount | $ 3,000,000 |
Maturity date | Jun. 01, 2032 |
U1 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 3,000,000 |
Term (years) | 7 years 6 months |
Issuance rate (% annual) | 2.50% |
Placement date | Aug. 09, 2022 |
Series Maximum amount | $ 3,000,000 |
Maturity date | Jun. 01, 2029 |
T20 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 5,000,000 |
Term (years) | 11 years 6 months |
Issuance rate (% annual) | 2.65% |
Placement date | Oct. 24, 2022 |
Series Maximum amount | $ 5,000,000 |
Maturity date | Feb. 01, 2034 |
W4 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 8,000,000 |
Term (years) | 10 years 6 months |
Issuance rate (% annual) | 2.65% |
Placement date | Dec. 09, 2022 |
Series Maximum amount | $ 8,000,000 |
Maturity date | Dec. 01, 2033 |
W9 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | UF |
Amount | $ 2,000,000 |
Term (years) | 9 years 6 months |
Issuance rate (% annual) | 2.70% |
Placement date | Jul. 27, 2022 |
Series Maximum amount | $ 2,000,000 |
Maturity date | Jun. 01, 2031 |
US Bonds [Member] | USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | USD |
Amount | $ 30,000,000 |
Term (years) | 3 years |
Placement date | Apr. 28, 2022 |
Series Maximum amount | $ 30,000,000 |
Maturity date | Apr. 28, 2025 |
US Bonds [Member] | USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | USD
Amount |  | $ 50,000,000
Term (years) |  | 2 years 9 months 18 days
Issuance rate (% annual) |  | 0.71%
Placement date |  | Feb. 25, 2021
Series Maximum amount |  | $ 50,000,000
Maturity date |  | Dec. 28, 2023
US Bonds [Member] | USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | USD
Amount |  | $ 100,000,000
Term (years) |  | 2 years 10 months 24 days
Issuance rate (% annual) |  | 0.72%
Placement date |  | Feb. 25, 2021
Series Maximum amount |  | $ 100,000,000
Maturity date |  | Jan. 26, 2024
US Bonds [Member] | USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | USD
Amount |  | $ 27,000,000
Term (years) |  | 7 years
Issuance rate (% annual) |  | 2.00%
Placement date |  | Jun. 09, 2021
Series Maximum amount |  | $ 27,000,000
Maturity date |  | Jun. 09, 2028
US Bonds [Member] | USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | USD
Amount |  | $ 16,000,000
Term (years) |  | 5 years
Issuance rate (% annual) |  | 1.64%
Placement date |  | Jul. 15, 2021
Series Maximum amount |  | $ 16,000,000
Maturity date |  | Jul. 15, 2026
U6 [Member] | CLP [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | CLP |
Amount | $ 64,800,000,000 |
Term (years) | 5 years 6 months |
Issuance rate (% annual) | 2.95% |
Placement date | Jun. 16, 2022 |
Series Maximum amount | $ 64,800,000,000 |
Maturity date | Apr. 01, 2026 |
U6 [Member] | CLP [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | CLP |
Amount | $ 35,200,000,000 |
Term (years) | 5 years 6 months |
Issuance rate (% annual) | 2.95% |
Placement date | Oct. 21, 2022 |
Series Maximum amount | $ 35,200,000,000 |
Maturity date | Apr. 01, 2026 |
U5 [Member] | CLP [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | CLP |
Amount | $ 100,000,000,000 |
Term (years) | 4 years 6 months |
Issuance rate (% annual) | 2.70% |
Placement date | Jun. 29, 2022 |
Series Maximum amount | $ 93,000,000,000 |
Maturity date | Apr. 01, 2025 |
U7 [Member] | CLP [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | CLP |
Amount | $ 72,000,000,000 |
Term (years) | 5 years 6 months |
Issuance rate (% annual) | 7.00% |
Placement date | Nov. 16, 2022 |
Series Maximum amount | $ 72,000,000,000 |
Maturity date | Apr. 01, 2026 |
T17 [Member] | CLP [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | CLP |
Amount | $ 75,000,000,000 |
Term (years) | 10 years |
Issuance rate (% annual) | 7.50% |
Placement date | Nov. 22, 2022 |
Series Maximum amount | $ 75,000,000,000 |
Maturity date | Aug. 01, 2032 |
Bono JPY [Member] | JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency | JPY |
Amount | $ 3,000,000,000 |
Term (years) | 3 years |
Issuance rate (% annual) | 0.65% |
Placement date | Sep. 15, 2022 |
Series Maximum amount | $ 3,000,000,000 |
Maturity date | Sep. 15, 2025 |
W1 [Member] | UF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | UF
Amount |  | $ 4,000,000
Term (years) |  | 5 years 3 months
Issuance rate (% annual) |  | 1.55%
Placement date |  | Feb. 04, 2018
Series Maximum amount |  | $ 6,000,000
Maturity date |  | Jun. 01, 2025
USD [Member] | USD [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | USD
Amount |  | $ 500,000,000
Term (years) |  | 10 years
Issuance rate (% annual) |  | 3.18%
Placement date |  | Oct. 21, 2021
Series Maximum amount |  | $ 500,000,000
Maturity date |  | Oct. 26, 2031
JPY Bonds [Member] | JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | JPY
Amount |  | $ 10,000,000,000
Term (years) |  | 5 years
Issuance rate (% annual) |  | 35.00%
Placement date |  | May 13, 2021
Series Maximum amount |  | $ 10,000,000,000
Maturity date |  | May 13, 2026
JPY Bonds [Member] | JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | JPY
Amount |  | $ 2,000,000,000
Term (years) |  | 4 years
Issuance rate (% annual) |  | 40.00%
Placement date |  | Jul. 12, 2021
Series Maximum amount |  | $ 2,000,000,000
Maturity date |  | Jul. 12, 2025
JPY Bonds [Member] | JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | JPY
Amount |  | $ 10,000,000,000
Term (years) |  | 4 years
Issuance rate (% annual) |  | 42.00%
Placement date |  | Jul. 13, 2021
Series Maximum amount |  | $ 10,000,000,000
Maturity date |  | Jul. 28, 2025
JPY Bond [Member] | JPY [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | JPY
Amount |  | $ 3,000,000,000
Term (years) |  | 4 years 4 months 24 days
Issuance rate (% annual) |  | 0.48%
Placement date |  | Nov. 08, 2021
Series Maximum amount |  | $ 3,000,000
Maturity date |  | May 18, 2026
CHF Bonds [Member] | CHF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | CHF
Amount |  | $ 150,000,000
Term (years) |  | 6 years
Issuance rate (% annual) |  | 0.33%
Placement date |  | Jun. 22, 2021
Series Maximum amount |  | $ 150,000,000
Maturity date |  | Jun. 22, 2027
CHF Bonds [Member] | CHF [Member] |  |
Financial Liabilities at Amortised Cost (Details) - Schedule of placement of senior bonds [Line Items] |  |
Currency |  | CHF
Amount |  | $ 190,000,000
Term (years) |  | 5 years
Issuance rate (% annual) |  | 0.30%
Placement date |  | Oct. 12, 2021
Series Maximum amount |  | $ 190,000,000
Maturity date |  | Oct. 22, 2026

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

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

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

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

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

X
- Definition Represent information about series maximum amount. + References No definition available. + Details
Name: | bsac_SeriesMaximumAmount
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBond37Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bsac_TypesOfCurrencyAxis=bsac_UFMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds39Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bsac_TypesOfCurrencyAxis=bsac_USDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds45Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bsac_TypesOfCurrencyAxis=bsac_CLPMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds47Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bsac_TypesOfCurrencyAxis=bsac_JPYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds49Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds55Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds60Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds63Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bsac_TypesOfCurrencyAxis=bsac_CHFMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_T3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds29Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_W3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds30Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_W5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds31Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_U2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds32Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_U1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds33Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_T20Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds34Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_W4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds35Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_W9Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBond36Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds38Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds50Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds51Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds52Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds53Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_U6Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds40Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds42Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_U5Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds41Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_U7Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds43Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_T17Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds44Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds46Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=bsac_W1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds48Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds54Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds56Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds57Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds58Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds59Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds61Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bsac_SeniorBonds62Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |