Restructuring Programs (Tables)

9 Months Ended

Sep. 30, 2017

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Program Activity

The 2017 and 2016 Restructuring Program activity for the nine months ended September 30, 2017 was as follows:

Severance and Other Employment Expenses	2016 Restructuring Program			2017 Restructuring Program		Total
Liability as of December 31, 2016	$	7,842		$	—	$	7,842
Costs incurred		—			5,100		5,100
Reduction in estimated expenses		(572	)		—		(572	)
Payments made		(6,941	)		—		(6,941	)
Liability as of September 30, 2017	$	329		$	5,100	$	5,429