Restructuring (Tables)

9 Months Ended

Sep. 30, 2014

Restructuring Costs [Abstract]

Summary of changes in restructuring accrual

The following table summarizes the activity in the restructuring accrual for the three months ended March 31, 2014 (in thousands):

	Q4 2013 Restructuring Plan
Balance at December 31, 2013	$	277
Cash payments for the first quarter of 2014	(238		)
Adjustments to previously accrued charges	(39		)
Balance at March 31, 2014, June 30, 2014 and September 30, 2014	$	—