XML 27 R7.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Consolidated Statements of Cash Flows (Parentheticals) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Balance as of beginning |  | $ 1,507,124
Cash flow | $ 238,661 |
Acquisition |  |
Foreign currency exchange | (2,707) |
UF Inflation effect | 140,354 |
Fair value changes |  |
Balance as of ending | 1,883,432 |
Subordinated bonds |  |
Balance as of beginning |  | 1,357,539
Cash flow |  |
Acquisition |  |
Foreign currency exchange |  |
UF Inflation effect | 104,098 |
Fair value changes |  |
Balance as of ending | 1,461,637 |
Perpetual bond |  |
Balance as of beginning |  |
Cash flow | 595,175 |
Acquisition |  |
Foreign currency exchange | (2,707) |
UF Inflation effect |  |
Fair value changes |  |
Balance as of ending | 592,468 |
Paid dividend |  |
Balance as of beginning |  |
Cash flow | (310,468) |
Balance as of ending | (310,468) |
Other Liabilities |  |
Balance as of beginning |  | $ 149,585
Cash flow | (46,046) |
UF Inflation effect | 36,256 |
Balance as of ending | $ 139,795 |

X
- Definition Changes not related to cash flows adquisition. + References No definition available. + Details
Name: | bsac_ChangesNotRelatedToCashFlowsAdquisition
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Changes not related to cash flows fair value changes. + References No definition available. + Details
Name: | bsac_ChangesNotRelatedToCashFlowsFairValueChanges
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Changes not related to cash flows foreign currency exchanger. + References No definition available. + Details
Name: | bsac_ChangesNotRelatedToCashFlowsForeignCurrencyExchange
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of liabilities from cash flow classified as financing activities. + References No definition available. + Details
Name: | bsac_LiabilitieFromCashFlowClassifiedFinancingActivities
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of liabilities from cash flow classified as financing activities. + References No definition available. + Details
Name: | bsac_LiabilitiesFromCashFlowClassifiedFinancingActivitie
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Liabilities from cash flow increase decrease classified as financing activities. + References No definition available. + Details
Name: | bsac_LiabilitiesFromCashFlowIncreaseDecreaseClassifiedAsFinancingActivities
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition UF Inflation effect. + References No definition available. + Details
Name: | bsac_UFInflationEffect
Namespace Prefix: | bsac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

X
- Details
Name: | us-gaap_DividendsAxis=us-gaap_DividendPaidMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfFinancialLiabilitiesAxis=bsac_OtherLiabilities1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |