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Bank facilities (Details) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€) | Dec. 31, 2024 CAD ($) | Dec. 31, 2024 $ / $ | Dec. 31, 2024 $ / shares | Dec. 31, 2023 EUR (€) | Dec. 31, 2023 CAD ($)
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Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |
Unrealized gain on forward foreign exchange contracts |  |  | $ (685,000) |  |  |  | $ 542,000
Currency risk |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |
Foreign exchange contracts |  |  | 17,500,000 |  |  |  | 31,500,000
Average price of hedging instrument (CDN per USD) |  |  |  | 1.36 | 1.00 |  |
LG Facility |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |
Facility, maximum borrowing capacity | $ 2,000,000 |  | 13,000,000 |  |  |  |
Borrowings outstanding |  | € 979,000 | $ 1,463,000 |  |  | € 979,000 | $ 1,433,000

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