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Remaining performance obligations (Tables) | 12 Months Ended
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Dec. 31, 2021
Revenue From Contract With Customer1 [Abstract] |
Remaining performance obligations | The following table shows revenues expected to be recognized in the future related to performance obligations that are unsatisfied (or partially unsatisfied) as at December 31, 2021.
| 2022 | 2023 | 2024 | 2025 | 2026 | THEREAFTER | TOTAL
Wireline | 1,295 |  | 946 |  | 712 |  | 473 |  | 215 |  | 548 |  | 4,189 |
Wireless | 1,416 |  | 561 |  | 40 |  | 1 |  | 1 |  | — |  | 2,019 |
Total | 2,711 |  | 1,507 |  | 752 |  | 474 |  | 216 |  | 548 |  | 6,208 |

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- Definition The disclosure of performance obligations in contracts with customers. [Refer: Performance obligations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 119 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_119&doctype=Standard -URIDate 2021-03-24 + Details
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