Property, Plant and Equipment Summary of Impairment charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Impaired Long-Lived Assets Held and Used [Line Items]
Tangible Asset Impairment Charges	$ 23,139	$ 42,915	$ 14,763
North America [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Tangible Asset Impairment Charges	50	0	1,895
Europe [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Tangible Asset Impairment Charges	9,943	30,978	6,327
Asia Pacific [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Tangible Asset Impairment Charges	13,146	11,937	6,541
South America [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Tangible Asset Impairment Charges	0	$ 0	0
Property, Plant and Equipment [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Tangible Asset Impairment Charges	$ 21,968		$ 10,493