Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 7,280,222	$ 7,270,623
Accumulated depreciation and amortization	(4,716,045)	(4,620,175)
Total property, plant and equipment, net	2,564,177	2,650,448
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	222,635	222,884
Land use rights
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	0	26,845
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	1,549,252	1,523,065
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	5,217,555	5,196,930
Finance lease assets
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	24,016	25,874
Software and computer equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	216,879	213,440
Furniture, fixtures and other equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	17,186	17,204
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 32,699	$ 44,381