OTHER - Other (Income) Expense - Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Other Income and Expenses [Abstract]
Investment and royalty expense (income)	$ 2,300	$ (4,800)
Loss on extinguishment of debt (see Note 6)	21,300
Net expense from banking activities	2,800	2,700
Foreign currency transaction related losses (gains)	3,900	(2,100)
Domestic pension plan settlement expense		32,400
Miscellaneous pension expense	1,200	2,100
Other income	(10,800)	(9,000)
Other expense	1,700	2,000
Other expense - net	$ 22,400	$ 23,300