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Commitments (Details) - CAD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Disclosure of future cash outflows not reflected in measurement of lease liability and purchase obligations [line items] |  |
Variable lease payments and other | $ 283.0 |
Leases not commenced but committed | 55.7 |
Software financing not commenced but committed | 53.4 |
Total minimum lease payments | 392.1 |
Future minimum payments receivable under non-cancelable sublease agreements | 41.4 | $ 28.1
Sublease receivables | 18.8 | $ 11.9
Less than 1 Year |  |
Disclosure of future cash outflows not reflected in measurement of lease liability and purchase obligations [line items] |  |
Variable lease payments and other | 51.0 |
Leases not commenced but committed | 5.6 |
Software financing not commenced but committed | 17.8 |
Total minimum lease payments | 74.4 |
1 to 3 Years |  |
Disclosure of future cash outflows not reflected in measurement of lease liability and purchase obligations [line items] |  |
Variable lease payments and other | 82.5 |
Leases not commenced but committed | 12.9 |
Software financing not commenced but committed | 35.6 |
Total minimum lease payments | 131.0 |
After 3 Years |  |
Disclosure of future cash outflows not reflected in measurement of lease liability and purchase obligations [line items] |  |
Variable lease payments and other | 149.5 |
Leases not commenced but committed | 37.2 |
Software financing not commenced but committed | 0.0 |
Total minimum lease payments | $ 186.7 |

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- Definition The amount of contractual commitments for the acquisition of intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2023-01-01 -Paragraph 122 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2023-en-r&anchor=para_122_e&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of undiscounted finance lease payments to be received. Finance lease is a lease that transfers substantially all the risks and rewards incidental to ownership of an underlying asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 94 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_94&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Disclosure of future cash outflows not reflected in measurement of lease liability and purchase obligations. + References No definition available. + Details
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- Definition Lease commitments for variable leases for which recognition exemption has been used + References No definition available. + Details
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- Details
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