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Other Assets - Summary of Fair Value and Amortized Cost (Details) - CAD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure of investments held for self insured liabilities at fair value and amortized cost [line items] |  |
Fair Value | $ 156.8 | $ 198.3
Amortized Cost/Cost | 156.9 | 179.8
Bonds |  |
Disclosure of investments held for self insured liabilities at fair value and amortized cost [line items] |  |
Fair Value | 104.4 | 124.4
Amortized Cost/Cost | 105.1 | 124.5
Equity securities |  |
Disclosure of investments held for self insured liabilities at fair value and amortized cost [line items] |  |
Fair Value | 52.4 | 73.9
Amortized Cost/Cost | $ 51.8 | $ 55.3

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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 2022-03-24 -Paragraph 54 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_d&doctype=Standard -URIDate 2022-03-24 + Details
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