Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2013

Restructuring And Related Activities [Abstract]

Summary of Components of Restructuring Charges

The following table summarizes the components of the restructuring charges for the year ended December 31, 2013 (in thousands):

	Year Ended December 31, 2013
	Accruals		Non-Cash Items		Total
Employee termination benefits	$	2,208	$	—	$	2,208
Asset impairments		—		696		696
	$	2,208	$	696	$	2,904

Schedule of Restructuring Liability

The following table sets forth activity in the restructuring liability for the year ended December 31, 2013, which is wholly comprised of employee severance costs (in thousands):

	Accrued Employee Termination Benefits
Balance at December 31, 2012	$	—
Accruals		2,208
Payments	$	(1,927	)
Balance at December 31, 2013	$	281