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Business acquisitions and disposition - Acquisition of EBOX (Details) - CAD ($) $ in Millions | 1 Months Ended | 6 Months Ended | 10 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2022 | Jun. 30, 2023 | Dec. 31, 2022 | Feb. 28, 2022
Certain Production Studios and Production Studios Under Construction |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |
Proportion of ownership interests held by non-controlling interests | 63.00% |  |  |
Forecast |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |
Proceeds from sale of operations |  | $ 220 |  |
EBOX |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |
Cash consideration |  |  |  | $ 153
Financial assets recognised as of acquisition date |  |  |  | $ 139
Revenue of acquiree since acquisition date |  |  | $ 41 |

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- Definition The fair value, at acquisition date, of cash transferred as consideration in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2022-03-24 -Paragraph B64 -Subparagraph f -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2022-en-r&anchor=para_B64_f_i&doctype=Appendix&subtype=B -URIDate 2022-03-24 + Details
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