Restructuring (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring Project [Line Items]

Schedule of Restructuring Reserve by Type of Cost

The following table summarizes the activity within the restructuring related balance sheet accounts for the 2018 and 2016 Projects during the year ended December 31, 2018:

	Accrued Employee Severance			Asset Impairments & Net Gain on Sale or Disposal			Other Accrued Costs			Total
	(in thousands)
Beginning balance, January 1, 2018	$	37,654		$	—		$	2,471		$	40,125
Costs charged to expense	69,768			859			6,556			77,183
Cash (payments) receipts	(28,894		)	42			(5,610		)	(34,462		)
Net assets disposed and impaired	—			(901		)	—			(901		)
Effect of change in exchange rates	(6,376		)	—			(1		)	(6,377		)
Ending balance, December 31, 2018	$	72,152		$	—		$	3,416		$	75,568

2018 Projects [Member]

Restructuring Project [Line Items]

Restructuring and Related Costs

The total expected restructuring costs, the restructuring costs and the remaining expected restructuring costs related to the 2018 Projects are as follows:

	Total Expected Costs at December 31, 2018		Costs Recognized in Prior Periods		Costs Recognized During the Year Ended December 31, 2018		Expected Remaining Costs to be Recognized at December 31, 2018
	(in thousands)
Employee severance costs	$	73,778	$	—	$	73,778	$	—
Asset impairments & net gain on sale or disposal	117		—		117		—
Other restructuring costs	24,818		—		4,228		20,590
Total	$	98,713	$	—	$	78,123	$	20,590

2016 Projects [Member]

Restructuring Project [Line Items]

Restructuring and Related Costs

The total expected restructuring costs, the restructuring costs recognized, and the remaining expected restructuring costs related to the 2016 Projects are as follows:

	Total Expected Costs at December 31, 2018		Costs Recognized in Prior Periods		Costs Recognized During the Year Ended December 31, 2018			Expected Remaining Costs to be Recognized at December 31, 2018
	(in thousands)
Employee severance costs	$	35,845	$	39,855	$	(4,010	)	$	—
Asset impairments & net loss on sale or disposal	5,664		4,922		742			—
Other restructuring costs	12,913		9,435		2,328			1,150
Total	$	54,422	$	54,212	$	(940	)	$	1,150