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v3.23.1

Long-term debt (Narrative) (Details) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Apr. 30, 2022 CAD ($) | Dec. 31, 2022 CAD ($) | Dec. 31, 2021 CAD ($) | Dec. 31, 2017 CAD ($) $ / shares | Dec. 31, 2016 CAD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Convertible debenture |  | $ 0 | $ 300,000 |  |
Accordion feature |  | 200,000 | 100,000 |  |
Repayment of revolving credit facility |  | 113,120 | 0 |  |
Revolving credit facility |  | 150,000 | 113,389 |  |
Convertible debenture (2016) [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Convertible debenture |  |  |  |  | $ 50,000
Convertible debenture (2017) [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Convertible debenture |  |  |  | $ 300,000 |
Borrowings, interest rate |  |  |  | 4.00% |
Conversion price | $ / shares |  |  |  | 22.89 |
Convertible debenture (2017) [Member] | Public offering [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Convertible debenture |  |  |  | $ 184,000 |
Convertible debenture (2017) [Member] | Private placements offering [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Convertible debenture |  |  |  | $ 116,000 |
Revolving credit facility [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Revolving credit facility, available balance |  | 550,000 |  |  |
Accordion feature |  | 200,000 | $ 100,000 |  |
Repayment of revolving credit facility | $ 113,100 |  |  |  |
Revolving credit facility drawn during period |  | $ 150,000 |  |  |
Borrowings, interest rate |  | 6.30% |  |  |
Revolving credit facility [Member] | Maximum [Member] |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Revolving credit facility, available balance |  | $ 750,000 |  |  |

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- Definition The amount of loans received from banks that have not been secured by collateral. [Refer: Loans received] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard -URIDate 2022-03-24 + Details
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