Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2016

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

A summary of the costs associated recorded to Restructuring Charges in the consolidated statements of operations during 2015 and 2014 was as follows (in thousands):

	2014		2015
Employee termination costs	$	1,962	$	(22	)
Asset impairment	1,552		—
Other exit costs	—		393
Total	$	3,514	$	371

A summary of the costs, which were recorded to restructuring charges in the consolidated statements of operations during 2016 and 2015 was as follows (in thousands):

	2015 Expense			Deductions/Payments			Liability as of December 31, 2015		2016 Expense		Deductions/Payments			Liability as of December 31, 2016
Facility closure costs	$	495		$	(495	)	$	—	$	—	$	—		$	—
Asset impairment	4,931			(4,931		)	—		—		—			—
Other exit costs	6,429			(3,029		)	3,400		254		(3,654		)	—
Reversal of deferred rent liabilities	(7,273		)	7,273			—		—		—			—
Total	$	4,582		$	(1,182	)	$	3,400	$	254	$	(3,654	)	$	—