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| | | <Position> 42 </Position> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Significant accounting policies (Policies) </ShortName> |
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| | | <Position> 43 </Position> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <MenuCategory> Tables </MenuCategory> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/OperatingCosts </ParentRole> |
| | | <Position> 46 </Position> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ParentRole> http://www.bce.ca/role/SeveranceAcquisitionAndOtherCosts </ParentRole> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <MenuCategory> Tables </MenuCategory> |
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| | | <Position> 48 </Position> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Other expense (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/OtherExpense </ParentRole> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Income taxes (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/IncomeTaxes </ParentRole> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <LongName> 2308301 - Disclosure - Earnings per share (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Earnings per share (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/EarningsPerShare </ParentRole> |
| | | <Position> 51 </Position> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <LongName> 2309301 - Disclosure - Trade and other receivables (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Trade and other receivables (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/TradeAndOtherReceivables </ParentRole> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Inventory (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/Inventory </ParentRole> |
| | | <Position> 53 </Position> |
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| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Contracts assets and liabilities (Tables) </ShortName> |
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| | | <ParentRole> http://www.bce.ca/role/ContractsAssetsAndLiabilities </ParentRole> |
| | | <Position> 54 </Position> |
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| | | <LongName> 2312301 - Disclosure - Contract costs (Tables) </LongName> |
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| | | <ParentRole> http://www.bce.ca/role/ContractCosts </ParentRole> |
| | | <Position> 55 </Position> |
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| | | <LongName> 2313301 - Disclosure - Property, plant and equipment (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/PropertyPlantAndEquipment </ParentRole> |
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| | | <HtmlFileName> R57.htm </HtmlFileName> |
| | | <LongName> 2314301 - Disclosure - Leases (Tables) </LongName> |
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| | | <ParentRole> http://www.bce.ca/role/LeasesNotes </ParentRole> |
| | | <Position> 57 </Position> |
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| | | <LongName> 2315301 - Disclosure - Intangible assets (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Intangible assets (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/IntangibleAssets </ParentRole> |
| | | <Position> 58 </Position> |
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| | | <LongName> 2316301 - Disclosure - Investments in associates and joint ventures (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Investments in associates and joint ventures (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/InvestmentsInAssociatesAndJointVentures </ParentRole> |
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| | | <LongName> 2317301 - Disclosure - Other non-current assets (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Other non-current assets (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/OtherNonCurrentAssets </ParentRole> |
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| | | <LongName> 2318301 - Disclosure - Goodwill (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Goodwill (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/Goodwill </ParentRole> |
| | | <Position> 61 </Position> |
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| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/TradePayablesAndOtherLiabilities </ParentRole> |
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| | | <LongName> 2320301 - Disclosure - Debt due within one year (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bce.ca/role/DebtDueWithinOneYearTables </Role> |
| | | <ShortName> Debt due within one year (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/DebtDueWithinOneYear </ParentRole> |
| | | <Position> 63 </Position> |
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| | | <LongName> 2321301 - Disclosure - Long-term debt (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Long-term debt (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
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| | | <LongName> 2322301 - Disclosure - Provisions (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Provisions (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/Provisions </ParentRole> |
| | | <Position> 65 </Position> |
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| | | <HtmlFileName> R66.htm </HtmlFileName> |
| | | <LongName> 2323301 - Disclosure - Post-employee benefit plans (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bce.ca/role/PostEmployeeBenefitPlansTables </Role> |
| | | <ShortName> Post-employee benefit plans (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/PostEmployeeBenefitPlans </ParentRole> |
| | | <Position> 66 </Position> |
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| | | <MenuCategory> Tables </MenuCategory> |
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| | | <ShortName> Financial and capital management (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Share capital (Tables) </ShortName> |
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| | | <MenuCategory> Tables </MenuCategory> |
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| | | <Position> 70 </Position> |
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| | | <ShortName> Additional cash flow information (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/AdditionalCashFlowInformation </ParentRole> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Remaining performance obligations (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/RemainingPerformanceObligations </ParentRole> |
| | | <Position> 72 </Position> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Commitments and contingencies (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/CommitmentsAndContingencies </ParentRole> |
| | | <Position> 73 </Position> |
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| | | <ShortName> Related party transactions (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
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| | | <Position> 74 </Position> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Significant partly-owned subsidiary (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/SignificantPartlyOwnedSubsidiary </ParentRole> |
| | | <Position> 75 </Position> |
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| | | <ReportType> Sheet </ReportType> |
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| | | <ShortName> Business acquisitions and dispositions (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bce.ca/role/BusinessAcquisitionsAndDispositions </ParentRole> |
| | | <Position> 76 </Position> |
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