Restructuring (Tables)

12 Months Ended

Dec. 31, 2014

2014 Restructuring [Member]

Activity in Restructuring Liability Account

Following is the activity in our restructuring liability account through the period ended December 31, 2014 (in thousands).

	December 31, 2013							December 31, 2014
	Balance		Provision, net		Usage			Balance
One-time employee termination benefits	$	—	$	1,697	$	(1,697	)	$	—
Fixed asset write-offs, transition travel, other		—		104		(15	)		89
Total	$	—	$	1,801	$	(1,712	)	$	89

2013 Restructuring [Member]

Activity in Restructuring Liability Account

Following is the activity in our restructuring liability for the year ended December 31, 2014 (in thousands):

	December 31, 2013 Balance		Provision-net			Usage			December 31, 2014 Balance
One-time employee termination benefits	$	215	$	(194	)	$	(21	)	$	—
Lease/rental terminations		3,115		817			(1,132	)		2,800
Fixed asset write-offs, transition travel, other		38		15			(53	)		0
Total	$	3,368	$	638		$	(1,206	)	$	2,800

2012 Restructuring [Member]

Activity in Restructuring Liability Account

Following is the activity in our restructuring liability account for the year ended December 31, 2014 (in thousands):

	December 31, 2013							December 31, 2014
	Balance		Provision, net			Usage		Balance
One-time employee termination benefits	$	4	$	(4	)	$	—	$	—
Total	$	4	$	(4	)	$	—	$	—