Restructuring and Severance (Tables)

9 Months Ended

Sep. 30, 2016

Restructuring And Related Activities [Abstract]

Restructuring and Severance

All unpaid restructuring and severance accruals are included in other accrued expenses and liabilities within current liabilities in the condensed consolidated balance sheets at September 30, 2016 and December 31, 2015. Restructuring and severance activities during the nine months ended September 30, 2016 and September 30, 2015 were as follows (in thousands):

	Nine Months Ended September 30,
	2016			2015
Balance at beginning of period	$	633		$	1,377
Restructuring expense incurred for the period		3,100			408
Other cost reduction activities for the period	—				81
Payments and non-cash item adjustment during the period		(3,246	)		(1,855	)
Balance at end of period	$	487		$	11