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Share-based Payments Arrangement - CHIEF Share-based Compensation Plan (Detail) - CHIEF Telecom Inc. (CHIEF) [Member] | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2023 $ / shares | Aug. 31, 2023 $ / shares | Jul. 31, 2022 $ / shares | Sep. 30, 2021 $ / shares | Nov. 13, 2020 $ / shares | Oct. 31, 2018 $ / shares | Dec. 19, 2017 $ / shares
Grant Date 2017.12.19 [Member] |  |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [Line Items] |  |  |  |  |  |  |
Effective Date | 2017.12.18 |  |  |  |  |  |
Grant Date | 2017.12.19 |  |  |  |  |  |
Stock Options Units | 950 |  |  |  |  |  |
Exercise Price | $ 124.7 |  | $ 124.7 | $ 128.7 |  |  | $ 132.7
Original price | $ 147 |  |  |  |  |  |
Granted Date 2018.10.31 [Member] |  |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [Line Items] |  |  |  |  |  |  |
Effective Date | 2017.12.18 |  |  |  |  |  |
Grant Date | 2018.10.31 |  |  |  |  |  |
Stock Options Units | 50 |  |  |  |  |  |
Exercise Price | $ 130.3 |  | 130.3 | 134.5 |  | $ 138.7 |
Original price | $ 147 |  |  |  |  |  |
Granted Date 2020.11.13 [Member] |  |  |  |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [Line Items] |  |  |  |  |  |  |
Effective Date | 2020.09.16 |  |  |  |  |  |
Grant Date | 2020.11.13 |  |  |  |  |  |
Stock Options Units | 200 |  |  |  |  |  |
Exercise Price | $ 171.7 | $ 171.7 | $ 193.5 | $ 199.7 | $ 206 |  |
Original price | $ 206 |  |  |  |  |  |

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- Definition The date on which share-based payment arrangements are granted. [Refer: Share-based payment arrangements [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph 45 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45_a&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph IG23 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_IG23&doctype=Implementation%20Guidance -URIDate 2023-03-23 + Details
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