Bank facilities (Details) |
Dec. 31, 2023
CAD ($)
|
Dec. 31, 2023
EUR (€)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2023
$ / $
|
Dec. 31, 2023
$ / shares
|
Dec. 31, 2022
CAD ($)
|
|---|---|---|---|---|---|---|
| Disclosure of detailed information about borrowings [line items] | ||||||
| Unrealized gain on forward foreign exchange contracts | $ 542,000 | $ 1,201,000 | ||||
| Currency risk | ||||||
| Disclosure of detailed information about borrowings [line items] | ||||||
| Foreign exchange contracts | $ 31,500,000 | $ 38,000,000 | ||||
| Average price of hedging instrument (CDN per USD) | 1.35 | 1.35 | 1.00 | |||
| LG Facility | ||||||
| Disclosure of detailed information about borrowings [line items] | ||||||
| Facility, maximum borrowing capacity | $ 2,000,000 | |||||
| Borrowings outstanding | 1,433,000 | € 979,000 | $ 0 | |||
| FX Facility | ||||||
| Disclosure of detailed information about borrowings [line items] | ||||||
| Foreign exchange facility | $ 25,000,000 |