Restructuring Expenses (Tables)

9 Months Ended

Sep. 30, 2018

Restructuring and Related Activities [Abstract]

Changes in the Accrued Restructuring Liability

Changes in the accrued restructuring liability (in thousands) were as follows:

	Three months ended September 30, 2018
	Employee Termination Benefits			Accelerated Depreciation			Other			Total
Balance, beginning of period	$	36,758		$	—		$	77		$	36,835
Restructuring (benefit) expense	(649		)	9,420			6,061			14,832
Utilized - cash	(5,402		)	—			(6,053		)	(11,455		)
Utilized - non cash	—			(9,420		)	—			(9,420		)
Foreign currency changes	(140		)	—			(2		)	(142		)
Balance, end of period	$	30,567		$	—		$	83		$	30,650

	Nine months ended September 30, 2018
	Employee Termination Benefits			Accelerated Depreciation			Other			Total
Balance, beginning of period	$	—		$	—		$	—		$	—
Restructuring expense	38,956			24,779			10,309			74,044
Utilized - cash	(7,835		)	—			(10,220		)	(18,055		)
Utilized - non cash	—			(24,779		)	—			(24,779		)
Foreign currency changes	(554		)	—			(6		)	(560		)
Balance, end of period	$	30,567		$	—		$	83		$	30,650