Restructuring Costs (Tables)

6 Months Ended

Jun. 30, 2014

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Liability

The following table sets forth activity in the restructuring liability for the six months ended June 30, 2014, which is wholly comprised of employee severance costs (in thousands):

	Accrued Severance
Balance at December 31, 2013	$	281
Accruals		—
Payments	$	(226	)
Balance at June 30, 2014	$	55