Restructuring and Exit Costs (Tables)

12 Months Ended

Dec. 31, 2015

Restructuring and Related Activities [Abstract]

Restructuring and exit costs

The following table summarizes the restructuring and exit costs for the year ended December 31, 2015 (in thousands):

Year ended December 31, 2015	Employee Severance Costs			Lease Obligation Costs			Total
Costs incurred	$	1,439		$	1,208		$	2,647
Amounts paid	(1,010		)	—			(1,010		)
Accruals released	(135		)	—			(135		)
Other non-cash adjustments	—			(165		)	(165		)
Restructuring liability as of December 31, 2015	$	294		$	1,043		$	1,337