Restructuring Expenses (Tables)

9 Months Ended

Sep. 30, 2014

2014 Restructuring [Member]

Activity in Restructuring Liability Account

Following is the activity in our restructuring liability account through the period ended September 30, 2014 (in thousands).

	December 31, 2013							September 30, 2014
	Balance		Provision-net		Usage			Balance
One-time employee termination benefits	$	—	$	1,697	$	(1,696	)	$	1
Fixed asset write-offs, transition travel, other		—		104		(15	)		89
Total	$	—	$	1,801	$	(1,711	)	$	90

2013 Restructuring [Member]

Activity in Restructuring Liability Account

Following is the activity in our restructuring liability account through the period ended September 30, 2014 (in thousands).

	December 31, 2013								September 30, 2014
	Balance		Provision-net			Usage			Balance
One-time employee termination benefits	$	215	$	(194	)	$	(21	)	$	—
Lease/rental terminations		3,115		818			(932	)		3,001
Fixed asset write-offs, transition travel, other		38		15			(53	)		—
Total	$	3,368	$	639		$	(1,006	)	$	3,001

2012 Restructuring [Member]

Activity in Restructuring Liability Account

Following is the activity in our restructuring liability account through the period ended September 30, 2014 (in thousands).

	December 31, 2013							September 30, 2014
	Balance		Provision-net			Usage		Balance
One-time employee termination benefits	$	4	$	(4	)	$	—	$	—
Total	$	4	$	(4	)	$	—	$	—