Restructuring, Acquisition and Integration (Tables)

6 Months Ended

Jun. 30, 2017

Summary of Changes to Restructuring Accrual

The following table represents a summary of and changes to the restructuring accrual, which is primarily composed of accrued severance and other employee costs and contractual obligations that related to excess leased facilities (in thousands):

	Employee severance & termination benefits			Contractual obligations and other			Write-off of property, plant and equipment			Total
Balance at December 31, 2016	$	27,886		$	2,243		$	—		$	30,129
Restructuring charges		7,464			4,560			1,453			13,477
Cash payments / adjustments		(16,410	)		(2,452	)		—			(18,862	)
Non-cash expense		—			—			(1,453	)		(1,453	)
Balance at June 30, 2017	$	18,940		$	4,351		$	—		$	23,291