Supplemental Balance Sheet and Income Statement Information - Other Expense (Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Other expense (income)
Losses (gains) on sales, disposals and involuntary conversions of long-lived assets	$ 1,391	$ 3,633
Litigation expenses and reserves	700	7,132
Foreign currency transaction losses (gains)	(645)	8,573
(Gain) loss on debt buyback	(15,742)	(2,667)
Other losses (gains)	(2,814)	831
Other, net	$ (17,110)	$ 17,502