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Other Assets - Schedule of Fair Value and Amortized Cost (Details) - CAD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Disclosure of investments held for self insured liabilities at fair value and amortized cost [line items] |  |
Fair Value | $ 204.5 | $ 156.8
Amortized Cost/Cost | 191.3 | 156.9
Bonds |  |
Disclosure of investments held for self insured liabilities at fair value and amortized cost [line items] |  |
Fair Value | 127.2 | 104.4
Amortized Cost/Cost | 125.0 | 105.1
Equity securities |  |
Disclosure of investments held for self insured liabilities at fair value and amortized cost [line items] |  |
Fair Value | 77.3 | 52.4
Amortized Cost/Cost | $ 66.3 | $ 51.8

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- Definition The amount of financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_d&doctype=Standard -URIDate 2023-03-23 + Details
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