XML 205 R182.htm IDEA: XBRL DOCUMENT
v3.22.1

Employee Benefits (Details) - Schedule of principal assumptions used in determining pension obligations for the bank's plan | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Schedule of principal assumptions used in determining pension obligations for the bank's plan [Abstract] |  |
Discount rate | 5.70% | 2.31%
Annual salary increase | 3.94% | 4.04%
Payment probability | 99.99% | 99.99%

X
- Definition The payment probability used as the significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | bch_ActuarialAssumptionOfPaymentProbability
Namespace Prefix: | bch_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_144&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_ActuarialAssumptionOfDiscountRates
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The expected rate of salary increases used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [member]; Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2021-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_144&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant