Restructuring Expenses (Tables)

9 Months Ended

Sep. 29, 2019

Restructuring and Related Activities [Abstract]

Changes in the Accrued Restructuring Liability

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

	Three months ended September 29, 2019
	Manufacturing Optimization Plan												Reorganization Plan
	Employee Termination Benefits			Accelerated Depreciation			Other			Total			Employee Termination Benefits			Total
Balance, beginning of period	$	9,661		$	—		$	23		$	9,684		$	144		$	9,828
Restructuring (benefit) expense	(1		)	719			6,850			7,568			61			7,629
Utilized - cash	(6,617		)	—			(6,535		)	(13,152		)	(205		)	(13,357		)
Utilized - non cash	(2		)	(719		)	(336		)	(1,057		)	—			(1,057		)
Foreign currency changes	(26		)	—			—			(26		)	—			(26		)
Balance, end of period	$	3,015		$	—		$	2		$	3,017		$	—		$	3,017

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

	Nine months ended September 29, 2019
	Manufacturing Optimization Plan												Reorganization Plan
	Employee Termination Benefits			Accelerated Depreciation			Other			Total			Employee Termination Benefits			Total
Balance, beginning of period	$	24,958		$	—		$	79		$	25,037		$	3,461		$	28,498
Restructuring expense (benefit)	16			14,684			17,316			32,016			(334		)	31,682
Utilized - cash	(21,951		)	—			(16,357		)	(38,308		)	(3,101		)	(41,409		)
Utilized - non cash	(2		)	(14,684		)	(1,032		)	(15,718		)	—			(15,718		)
Foreign currency changes	(6		)	—			(4		)	(10		)	(26		)	(36		)
Balance, end of period	$	3,015		$	—		$	2		$	3,017		$	—		$	3,017

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