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Employee Benefit Plans (Details) - Schedule of balance sheet obligations, distributed between pension and other post-employment benefits - CAD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Included in other long-term liabilities |  |
Pension benefits | $ 17,927 | $ 22,070
Other post-employment benefits | 27,294 | 25,914
Accrued benefit liabilities (Note 23) | 45,221 | 47,984
Pension benefits (Note 14) | $ 30,105 |

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- Definition The amount of non-current net defined benefit liability. [Refer: Net defined benefit liability] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_55&doctype=Standard -URIDate 2021-03-24 + Details
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- References No definition available. + Details
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- References No definition available. + Details
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- Definition Pension benefits. + References No definition available. + Details
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- Definition Pension benefits. + References No definition available. + Details
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