XML 133 R116.htm IDEA: XBRL DOCUMENT
v3.20.4

POST-EMPLOYMENT BENEFITS - Principal Actuarial Assumptions (Details) | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Defined benefit obligation |  |
Discount rate | 2.70% | 3.20%
Pension expense |  |
Discount rate | 3.20% | 3.90%
Minimum |  |
Defined benefit obligation |  |
Rate of compensation increase | 1.00% | 1.00%
Pension expense |  |
Rate of compensation increase | 1.00% | 1.00%
Maximum |  |
Defined benefit obligation |  |
Rate of compensation increase | 4.50% | 4.50%
Pension expense |  |
Rate of compensation increase | 4.50% | 4.50%

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 2020-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_144&doctype=Standard -URIDate 2020-01-01 + 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 2020-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_144&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreases
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Actuarial Assumption Of Defined Benefit Obligations [Abstract] + References No definition available. + Details
Name: | rci_ActuarialAssumptionOfDefinedBenefitObligationsAbstract
Namespace Prefix: | rci_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Actuarial Assumption Of Discount Rates, Defined Benefit Plan Expense + References No definition available. + Details
Name: | rci_ActuarialAssumptionOfDiscountRatesDefinedBenefitPlanExpense
Namespace Prefix: | rci_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Actuarial Assumption Of Expected Rates Of Salary Increases, Defined Benefit Plan Expense + References No definition available. + Details
Name: | rci_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesDefinedBenefitPlanExpense
Namespace Prefix: | rci_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Actuarial Assumptions Of Defined Benefit Plan Expense [Abstract] + References No definition available. + Details
Name: | rci_ActuarialAssumptionsOfDefinedBenefitPlanExpenseAbstract
Namespace Prefix: | rci_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |