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Supplemental Cash Flow Information - Summary of Changes in Liabilities Arising from Financing Activities (Detail) - CAD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |  |  |
Debt refinancing and transaction costs | $ (4,155) | $ (155) | $ (2,095) | $ (258) | $ (780)
Long-term borrowings [member] |  |  |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |  |  |
Long-term debt, opening balance | 331,422 | 389,712 | 389,712 | 430,487 | 444,712
Changes from financing cash flows | 11,283 | (24,759) | (56,975) | (40,081) | (812)
The effect of changes in foreign exchange rates | (3,793) | (2,909) | (406) | (1,358) | (14,156)
Amortization of deferred transaction costs | 305 | 256 | 1,186 | 922 | 1,523
Debt refinancing and transaction costs | (91) | (155) | (2,095) | (258) | (780)
Long-term debt, closing balance | $ 339,126 | $ 362,145 | $ 331,422 | $ 389,712 | $ 430,487

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- Definition The increase (decrease) in liabilities arising from financing activities resulting from the effect of changes in foreign exchange rates. [Refer: Liabilities arising from financing activities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2021-01-01 -Paragraph 44B -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_44B_c&doctype=Standard -URIDate 2021-03-24 + Details
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