Other liabilities

12 Months Ended

Dec. 31, 2023

Miscellaneous current liabilities [abstract]

Other liabilities [Text Block]

16. Other liabilities

		Dec. 31, 2023		Dec. 31, 2022
Unearned revenue	$	616	$	15,086
Environmental and other provisions (note 22)		22,292		24,091
Pension liability (note 23)		3,284		4,146
Other employee benefits (note 24)		3,843		3,483
	$	30,035	$	46,806