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Long-Term Debt - Additional Information (Detail) $ in Thousands, $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2022 CAD ($) | Jun. 30, 2021 CAD ($) | Jun. 30, 2022 CAD ($) | Jun. 30, 2021 CAD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2020 CAD ($) | Dec. 31, 2019 CAD ($) | Dec. 31, 2020 USD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Borrowings maturity |  |  |  |  |  | December 15, 2024 |  |
Repayment of unsecured notes | $ 0 | $ 40,000 | $ 0 | $ 40,000 | $ 40,000 | $ 0 | $ 0 |
Long term debt repayment of principal year five | 228,700 |  | 228,700 |  | 216,100 |  |  |
Long term debt repayment of principal after year five | 120,200 |  | 120,200 |  | $ 118,700 |  |  |
Senior unsecured 2024 and 2027 [member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Unsecured notes issued |  |  |  |  |  | 266,900 |  |
Senior unsecured 2024 [member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Unsecured notes issued |  |  |  |  |  | $ 15,000 |  | $ 105.0
Senior unsecured 2024 [member] | Canada, Dollars |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Borrowings interest rate |  |  |  |  |  | 4.50% |  | 4.50%
Senior unsecured 2024 [member] | United States of America, Dollars |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Borrowings interest rate |  |  |  |  |  | 4.67% |  | 4.67%
Senior unsecured 2027 [member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Unsecured notes issued |  |  |  |  |  | $ 70,000 |  |
Borrowings maturity |  |  |  |  |  | December 15, 2027 |  |
Unsecured notes outstanding |  |  |  |  |  | $ 30,000 |  |
Senior unsecured 2027 [member] | Canada, Dollars |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Borrowings interest rate |  |  |  |  |  | 4.79% |  | 4.79%
Senior unsecured 2027 [member] | United States of America, Dollars |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Borrowings interest rate |  |  |  |  |  | 4.87% |  | 4.87%
Drawings On Bank Facility [Member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Line of credit maximum borrowing capacity | 660,000 |  | 660,000 |  |  | $ 660,000 |  |
Estimated increase in borrowing capacity | 150,000 |  | $ 150,000 |  |  | $ 150,000 |  |
Long term debt weighted average interest rate over a period of time |  |  | 2.60% |  | 2.10% | 2.30% |  |
Drawings On Bank Facility [Member] | Restated Syndicated Revolving Credit Facility Maturing On June Thirtieth Two Thousand And Twenty Five [Member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Line of credit maximum borrowing capacity | 725,000 |  | $ 725,000 |  |  | $ 725,000 |  |
Drawings On Bank Facility [Member] | Restated Syndicated Revolving Credit Facility Maturing On June Thirtieth Two Thousand And Twenty Three [Member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Line of credit maximum borrowing capacity | 65,000 |  | 65,000 |  |  | $ 65,000 |  |
Drawings On Asset Based Facility [Member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Credit facility availed | $ 52,500 | 52,500 | $ 52,500 | $ 52,500 |  |  |  |
Long term debt weighted average interest rate over a period of time |  |  | 3.10% |  | 3.00% | 0.00% |  |
Unsecured notes 2021 [member] |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |
Repayment of unsecured notes |  | $ 40,000 |  |  |  |  |  |

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