Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2017

A summary of the Company’s restructuring accrual at December 31, 2017, 2016, 2015 and changes during those years is presented below:



	Balance at December 31, 2016		Charges		Payments			Other Adjustments¹			Balance at December 31, 2017
Employment termination costs	$	1,181	$	10,739	$	(11,404	)	$	(42	)	$	474
Facilities consolidation	40		—		(16		)	—			24
Total	$	1,221	$	10,739	$	(11,420	)	$	(42	)	$	498



	Balance at December 31, 2015		Charges		Payments			Other Adjustments		Balance at December 31, 2016
Employment termination costs	$	—	$	6,333	$	(5,152	)	—		$	1,181
Facilities consolidation	54		—		(14		)	—		40
Total	$	54	$	6,333	$	(5,166	)	$	—	$	1,221



	Balance at December 31, 2014		Charges		Payments			Other Adjustments		Balance at December 31, 2015
Employment termination costs	$	—	$	4,883	$	(4,883	)	$	—	$	—
Facilities consolidation	—		63		(9		)	—		54
Total	$	—	$	4,946	$	(4,892	)	$	—	$	54

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¹	Includes non-cash adjustments.