XML 255 R232.htm IDEA: XBRL DOCUMENT
v3.22.4

Fair Value of Financial Assets and Liabilities (Details) - Schedule of financial instruments subject to compensation - CLP ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value of Financial Assets and Liabilities (Details) - Schedule of financial instruments subject to compensation [Line Items] |  |  |  |
Gross amounts |  | $ 10,280,291 | $ 8,976,617 |
Compensated in balance |  |  |  |
Net amount presented in balance |  | 10,280,291 | 8,976,617 |
Remaining financial instruments not subject to neeting agreements |  | 39,563,271 | 36,624,618 |
Amount in Statements of Financial Position |  | 49,843,562 | 45,601,235 |
Liabilities |  |  |  |
Gross amounts |  | 11,680,636 | 8,816,700 |
Compensated in balance |  |  |  |
Net amount presented in balance |  | 11,680,636 | 8,816,700 |
Remaining financial instruments not subject to neeting agreements |  | 38,672,614 | 38,999,751 |
Amount in Statements of Financial Position |  | 50,353,249 | 47,816,451 |
Financial derivative contracts [Member] |  |  |  |
Liabilities |  |  |  |
Gross amounts |  | 11,365,281 |  |
Compensated in balance |  |  |  |
Net amount presented in balance |  | 11,365,281 |  |
Remaining financial instruments not subject to neeting agreements |  | 2,742,833 |  |
Amount in Statements of Financial Position |  | 14,108,114 |  |
Investments under resale agreements [Member] |  |  |  |
Liabilities |  |  |  |
Gross amounts |  | 315,355 | 86,634 |
Compensated in balance |  |  |  |
Net amount presented in balance |  | 315,355 | 86,634 |
Remaining financial instruments not subject to neeting agreements |  |  |  |
Amount in Statements of Financial Position |  | 315,355 | 86,634 |
Deposits and interbank borrowings [Member] |  |  |  |
Liabilities |  |  |  |
Gross amounts |  |  |  | [1]
Compensated in balance |  |  |  | [1]
Net amount presented in balance |  |  |  | [1]
Remaining financial instruments not subject to neeting agreements |  | 35,929,781 | 36,858,576 | [1]
Amount in Statements of Financial Position |  | 35,929,780 | 36,858,576 | [1]
Financial derivative contracts and hedge accounting [Member] |  |  |  |
Liabilities |  |  |  |
Gross amounts |  |  | 8,730,066 |
Compensated in balance |  |  |  |
Net amount presented in balance |  |  | 8,730,066 |
Remaining financial instruments not subject to neeting agreements |  |  | 2,141,175 |
Amount in Statements of Financial Position |  |  | 10,871,241 |
Financial derivative contracts and hedge accounting [Member] |  |  |  |
Fair Value of Financial Assets and Liabilities (Details) - Schedule of financial instruments subject to compensation [Line Items] |  |  |  |
Gross amounts | [2] | 10,280,291 | 8,976,617 |
Compensated in balance | [2] |  |  |
Net amount presented in balance | [2] | 10,280,291 | 8,976,617 |
Remaining financial instruments not subject to neeting agreements | [2] | 1,870,431 | 1,146,990 |
Amount in Statements of Financial Position | [2] | 12,150,722 | 10,123,607 |
Loans and accounts receivable and interbank loans [Member] |  |  |  |
Fair Value of Financial Assets and Liabilities (Details) - Schedule of financial instruments subject to compensation [Line Items] |  |  |  |
Gross amounts | [3] |  |  |
Compensated in balance | [3] |  |  |
Net amount presented in balance | [3] |  |  |
Remaining financial instruments not subject to neeting agreements | [3] | 37,692,840 | 35,477,628 |
Amount in Statements of Financial Position | [3] | $ 37,692,840 | $ 35,477,628 |
[1] | Include Deposits and other demand liabilities, Time deposits and other time liabilities and Interbank borrowings
[2] | Derivatives contract have guarantees associated for Ch$1,695,431 million and Ch$746,729, respectively.
[3] | Loans and accounts receivable and interbank loans at amortised cost

X
- Definition The amount of resources: (a) controlled by the entity as a result of past events; and (b) from which future economic benefits are expected to flow to the entity. + References No definition available. + Details
Name: | bsac_Assets1
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represent information about assets compensated in balance. + References No definition available. + Details
Name: | bsac_AssetsCompensatedInBalance
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

X
- Definition Represent information about assets remains of unrelated and unencumbered financial instruments. + References No definition available. + Details
Name: | bsac_AssetsRemainsOfUnrelatedAndUnencumberedFinancialInstruments
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- References No definition available. + Details
Name: | bsac_LiabilitiesAbstract7
Namespace Prefix: | bsac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Liability amount. + References No definition available. + Details
Name: | bsac_LiabilityAmount
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Liability compensated balance. + References No definition available. + Details
Name: | bsac_LiabilityCompensatedInBalance
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Liability gross amount. + References No definition available. + Details
Name: | bsac_LiabilityGrossAmounts
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | bsac_LiabilityNetAmountPresentedInBalance
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Remaining financial instruments not subject to needing agreements. + References No definition available. + Details
Name: | bsac_LiabilityRemainingFinancialInstrumentsNotSubjectToNeetingAgreements
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

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

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

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

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

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