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Income Tax - Summary Of Deductible Temporary Differences Of Income Tax Expenses (Detail) - CAD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | $ 2,172,298 | $ 225,903
Canadian Tax Losses [Member] |  |
Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | 215,703 | 138,408
Canadian Long-term assets [Member] |  |
Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | 23,896 | 22,758
Canadian Accounting provisions and other accruals [Member] |  |
Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | 29,143 | 26,363
Foreign tax Losses [Member] |  |
Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | 2,089,604 | 38,374
Foreign Long-term assets [Member] |  |
Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | (59,931) | 0
Foreign Accounting provisions and other accruals [Member] |  |
Disclosure of Deductible Temporary Differences of Income Tax Expenses [Line Items] |  |
Deductible temporary differences for which no deferred tax asset is recognised | $ (126,117) | $ 0

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- Definition The amount of deductible temporary differences for which no deferred tax asset is recognised in the statement of financial position. [Refer: Temporary differences [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2022-03-24 -Paragraph 81 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2022-en-r&anchor=para_81_e&doctype=Standard -URIDate 2022-03-24 + Details
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