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Segmented Information - Schedule of Non-Current Assets and Gross Revenue by Geographical Areas (Details) - CAD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Disclosure of geographical areas [line items] |  |
Non-Current Assets | $ 3,912.8 | $ 3,049.7
Gross Revenue | 7,500.0 | 6,479.6
Canada |  |
Disclosure of geographical areas [line items] |  |
Non-Current Assets | 692.3 | 541.0
Gross Revenue | 1,665.5 | 1,426.5
United States |  |
Disclosure of geographical areas [line items] |  |
Non-Current Assets | 2,020.7 | 1,848.9
Gross Revenue | 4,113.6 | 3,634.5
United Kingdom |  |
Disclosure of geographical areas [line items] |  |
Non-Current Assets | 367.0 | 163.2
Gross Revenue | 589.3 | 411.6
Australia |  |
Disclosure of geographical areas [line items] |  |
Non-Current Assets | 339.3 | 338.3
Gross Revenue | 415.2 | 453.3
Other geographies |  |
Disclosure of geographical areas [line items] |  |
Non-Current Assets | 493.5 | 158.3
Gross Revenue | $ 716.4 | $ 553.7

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- Definition The amount of non-current assets other than financial instruments, deferred tax assets, post-employment benefit assets and rights arising under insurance contracts. [Refer: Deferred tax assets; Classes of financial instruments [domain]; Non-current assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2024-01-01 -Paragraph 33 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2024-en-r&anchor=para_33_b&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2024-01-01 -Paragraph 114 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_114&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2024-01-01 -Paragraph 113 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2024-en-r&anchor=para_113_a&doctype=Standard -URIDate 2024-03-27 + Details
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