Restructuring Program (Tables)

6 Months Ended

Jun. 30, 2017

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Program Activity

The 2016 Restructuring Program activity for the six months ended June 30, 2017 was as follows:

	Severance and Other Employment Expenses
Liability as of December 31, 2016	$	7,842
Reduction in estimated expenses		(572	)
Payments made		(6,941	)
Liability as of June 30, 2017	$	329