Schedule of Capital Expenditures by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Segment Reporting Information
Capital Expenditures	$ 56,342	$ 43,992	$ 171,763	$ 135,537
North America
Segment Reporting Information
Capital Expenditures	27,996	31,021	86,864	69,934
Europe
Segment Reporting Information
Capital Expenditures	23,904	12,119	69,582	55,253
Specialty
Segment Reporting Information
Capital Expenditures	$ 4,442	$ 852	$ 15,317	6,752
Discontinued Operations [Member]
Segment Reporting Information
Capital Expenditures				$ 3,598