Restructuring (Tables)

3 Months Ended

Mar. 31, 2014

Restructuring Costs [Abstract]

Summary of changes in restructuring accrual

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

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