Restructuring Programs and Other Separation Costs (Tables)

9 Months Ended

Sep. 30, 2018

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Program Activity

The 2018 and 2017 Restructuring Program activity for the nine months ended September 30, 2018 was as follows:

	2018 Restructuring Program			2017 Restructuring Program
Severance and Other Employment Expenses	(In thousands)
Liability as of December 31, 2017	$	—		$	1,234
Costs incurred		5,548			—
Payments made		(1,577	)		(1,040	)
Liability as of September 30, 2018	$	3,971		$	194