Restructuring and Severance (Tables)

9 Months Ended

Sep. 30, 2014

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 sheet at September 30, 2014. Restructuring and severance activities during the nine months ended September 30, 2014 were as follows (in thousands):

	Restructuring
	and Severance
Balance at December 31, 2013	$	1,149
Restructuring expense incurred and changes in estimates for the nine months ended September 30, 2014		2,874
Other cost reduction activities for the nine months ended September 30, 2014		309
Payments and non-cash item adjustment for the nine months ended    September 30, 2014		(2,465	)
Balance at September 30, 2014	$	1,867