XML 292 R274.htm IDEA: XBRL DOCUMENT
v3.23.1

Risk Management and Report (Details) - Schedule of net loss, gross loss and recoveries due to operational risk events - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Lost Gross [Member] |  |
Risk Management and Report (Details) - Schedule of net loss, gross loss and recoveries due to operational risk events [Line Items] |  |
Internal fraud | $ 77 |
External fraud | 16,197 | 11,090
Work practices and safety in the business position | 1,391 | 630
Customers, products and business practices | 1,082 | 550
Damage to physical assets | 527 | 556
Business interruption and system failures | 175 | 209
Execution, delivery and process management | 4,691 | 4,046
Total | 24,140 | 17,081
Recoveries [Member] |  |
Risk Management and Report (Details) - Schedule of net loss, gross loss and recoveries due to operational risk events [Line Items] |  |
Internal fraud | (7) |
External fraud | (5,806) | (3,805)
Work practices and safety in the business position | (3) |
Customers, products and business practices |  | (1)
Damage to physical assets | (3) | (342)
Business interruption and system failures |  | (17)
Execution, delivery and process management | (425) | (75)
Total | (6,244) | (4,240)
Lost Net [Member] |  |
Risk Management and Report (Details) - Schedule of net loss, gross loss and recoveries due to operational risk events [Line Items] |  |
Internal fraud | 70 |
External fraud | 10,391 | 7,285
Work practices and safety in the business position | 1,388 | 630
Customers, products and business practices | 1,082 | 549
Damage to physical assets | 524 | 214
Business interruption and system failures | 175 | 192
Execution, delivery and process management | 4,266 | 3,971
Total | $ 17,896 | $ 12,841

X
- Definition The amount of business interruption and system failures. + References No definition available. + Details
Name: | bch_BusinessInterruptionAndSystemFailures
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of customers, products and business practices. + References No definition available. + Details
Name: | bch_CustomersProductsAndBusinessPractices
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of damage to physical assets. + References No definition available. + Details
Name: | bch_DamageToPhysicalAssets
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of execution, delivery and process management. + References No definition available. + Details
Name: | bch_ExecutionDeliveryAndProcessManagement
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition External fraud. + References No definition available. + Details
Name: | bch_ExternalFraud
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Internal fraud. + References No definition available. + Details
Name: | bch_InternalFraud
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Total amount + References No definition available. + Details
Name: | bch_Total
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of work practices and safety in the business position. + References No definition available. + Details
Name: | bch_WorkPracticesAndSafetyInTheBusinessPosition
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_RiskExposuresAxis=bch_LostGrossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RiskExposuresAxis=bch_RecoveriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RiskExposuresAxis=bch_LostNetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |