Restructuring Expenses (Tables)

3 Months Ended

Apr. 01, 2018

Restructuring Cost and Reserve [Line Items]

Restructuring and Related Costs [Table Text Block]

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

	Three months ended April 1, 2018
	Employee Termination Benefits			Accelerated Depreciation			Other			Total
Balance, beginning of period	$	—		$	—		$	—		$	—
Restructuring expense	(40,791		)	(5,613		)	(438		)	(46,842		)
Utilized - cash	2,300			—			374			2,674
Utilized - non cash	—			5,613			—			5,613
Foreign currency changes	204			—			1			205
Balance, end of period	$	(38,287	)	$	—		$	(63	)	$	(38,350	)