XML 68 R33.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Segmented information - Narrative (Details) | Jun. 30, 2024 segment
--- | ---
Operating Segments [Abstract] |
Number of reportable segments | 2

X
- Definition Number Of Reportable Segments + References No definition available. + Details
Name: | bce_NumberOfReportableSegments
Namespace Prefix: | bce_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Operating Segments [Abstract] + References No definition available. + Details
Name: | bce_OperatingSegmentsAbstract
Namespace Prefix: | bce_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration