Segmented Information (Geographic Information of Revenue and location of assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 1,733,808	$ 1,416,971	$ 1,377,260
Property, plant and equipment	459,137	449,087
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	970,848	748,730	754,815
Property, plant and equipment	241,937	232,351
Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	375,670	281,105	305,236
Property, plant and equipment	87,264	93,826
Australia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	181,339	149,551	119,490
Property, plant and equipment	20,035	21,478
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	143,232	183,004	158,999
Property, plant and equipment	86,702	75,538
Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	62,719	54,581	$ 38,720
Property, plant and equipment	$ 23,199	$ 25,894