XML 224 R199.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Net Income (Expense) from Financial Operations (Details) - Schedule of Income (Expense) from Financial Operations - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income/(expense) from financial assets for trading at FVTPL | $ 85,013 | $ 91,761 | $ 78,191
Net income from financial liabilities for trading at FVTPL | 0 | 0 | 0
Net income from non-current assets and groups available for sale not admissible as discontinued operations | (37,068) | (120,934) | (1,628)
Net income from exchange, adjustment and hedge accounting of foreign currency | 202,574 | 331,628 | 140,615
Total income (expense) from financial operations | 250,519 | 302,455 | 217,178
Financial derivative contracts |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from financial liabilities for trading at FVTPL | 0 | 0 | 0
Financial derivative contracts |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income/(expense) from financial assets for trading at FVTPL | 64,879 | 103,335 | 70,001
Debt financial instruments |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income/(expense) from financial assets for trading at FVTPL | 20,063 | (11,662) | 8,139
Other financial instrumets |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income/(expense) from financial assets for trading at FVTPL | 71 | 88 | 51
Financial assets at amortised cost |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from non-current assets and groups available for sale not admissible as discontinued operations | 2,659 | (215) | 2,088
Net income from exchange, adjustment and hedge accounting of foreign currency | 12,276 | 2,350 | 1,856
Financial assets at fair value through OCI |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from non-current assets and groups available for sale not admissible as discontinued operations | (45,365) | (125,610) | (20,173)
Financial liabilities at amortised cost |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from non-current assets and groups available for sale not admissible as discontinued operations | 5,638 | 4,891 | 16,457
Net income from foreign currency exchange |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from exchange, adjustment and hedge accounting of foreign currency | (611,021) | (83,695) | 260,428
Financial assets at FVTPL |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from exchange, adjustment and hedge accounting of foreign currency | 0 | 6,952 | 0
Others assets |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from exchange, adjustment and hedge accounting of foreign currency | 0 | (14) | 1,353
Financial liabilities at FVTPL |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from exchange, adjustment and hedge accounting of foreign currency | 915 | 547 | (760)
Net income from hege accounting of foreign currency risk |  |  |
Schedule of Income (Expense) from Financial Operations [Line Items] |  |  |
Net income from exchange, adjustment and hedge accounting of foreign currency | $ 800,404 | $ 405,488 | $ (122,262)

X
- Definition Financial Assets At Amortized Cost, Sold In The Period + References No definition available. + Details
Name: | bsac_FinancialAssetsAtAmortizedCostSoldInThePeriod
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Net Income Expense From Financial Assets For Trading At FVTPL + References No definition available. + Details
Name: | bsac_NetIncomeExpenseFromFinancialAssetsForTradingAtFVTPL
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Schedule of Income (Expense) from Financial Operations [Line Items] + References No definition available. + Details
Name: | bsac_NetIncomeExpensefromFinancialOperationsDetailsScheduleofIncomeExpensefromFinancialOperationsLineItems
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net Income From Exchange Adjustment And Hedge Accounting Of Foreign Currency + References No definition available. + Details
Name: | bsac_NetIncomeFromExchangeAdjustmentAndHedgeAccountingOfForeignCurrency
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Net Income From Financial Liabilities For Trading At FVTPL + References No definition available. + Details
Name: | bsac_NetIncomeFromFinancialLiabilitiesForTradingAtFVTPL
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of trading income (expense) that the entity does not separately disclose in the same statement or note. [Refer: Trading income (expense)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_OtherTradingIncomeExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_CategoriesOfFinancialLiabilitiesAxis=bsac_FinancialAssetsDerivativesContractsCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_FinancialAssetsDerivativesContractsCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_DebtFinancialInstrumentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_OtherFinancialInstrumetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_NetIncomeFromForeignCurrencyExchangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_OthersAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=ifrs-full_FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfFinancialAssetsAxis=bsac_NetIncomeFromHegeAccountingOfForeignCurrencyRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |