Restructuring Programs and Other Separation Costs (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Program Activity

Liabilities related to the 2018, 2017 and 2016 Restructuring Programs as of December 31, 2018 and 2017 are included in accrued salaries, wages and benefits in the accompanying consolidated balance sheets.  The 2018, 2017 and 2016 Restructuring Program activity for the years ended December 31, 2018, 2017 and 2016 was as follows:

Severance and Other Employment Expenses	2016 Restructuring Program			2017 Restructuring Program			2018 Restructuring Program			Total
	(In thousands)
Liability as of December 31, 2016	$	7,842		$	—		$	—		$	7,842
Costs incurred		—			5,200			—			5,200
Reduction in estimated expenses		(572	)		—			—			(572	)
Payments made		(7,270	)		(3,966	)		—			(11,236	)
Liability as of December 31, 2017	$	—		$	1,234		$	—		$	1,234
Costs incurred		—			—			5,548			5,548
Payments made		—			(1,234	)		(5,011	)		(6,245	)
Liability as of December 31, 2018	$	—		$	—		$	537		$	537