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Remaining performance obligations (Details) $ in Millions | Dec. 31, 2022 CAD ($)
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Disclosure of performance obligations [line items] |
Remaining performance obligations | $ 6,456
2023 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 2,825
2024 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 1,737
2025 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 779
2026 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 462
2027 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 181
THEREAFTER |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 472
Wireline |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 4,286
Wireline | 2023 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 1,343
Wireline | 2024 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 1,090
Wireline | 2025 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 739
Wireline | 2026 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 461
Wireline | 2027 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 181
Wireline | THEREAFTER |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 472
Wireless |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 2,170
Wireless | 2023 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 1,482
Wireless | 2024 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 647
Wireless | 2025 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 40
Wireless | 2026 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 1
Wireless | 2027 |
Disclosure of performance obligations [line items] |
Remaining performance obligations | 0
Wireless | THEREAFTER |
Disclosure of performance obligations [line items] |
Remaining performance obligations | $ 0

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