Restructuring Charges (Tables)

6 Months Ended

Jun. 30, 2011

Fourth Quarter 2010 | U.S. Operations

Restructuring Charges.

Summary of changes in the liability related to the restructuring plan included in accounts payable and accrued expenses

	Employee separation and related costs			Consolidation of leased facilities			Total
Balance at December 31, 2010	$	90		$	2,164		$	2,254
Utilized — cash	(82		)	(263		)	(345		)
Balance at June 30, 2011	$	8		$	1,901		$	1,909

Second Quarter 2010 | Asia Pacific Operations.

Restructuring Charges.

Summary of changes in the liability related to the restructuring plan included in accounts payable and accrued expenses

	Contract termination charges
Balance at December 31, 2010	$	11
Utilized — cash	(11		)
Balance at June 30, 2011	$	—

2009 restructuring plan

Restructuring Charges.

Summary of changes in the liability related to the restructuring plan included in accounts payable and accrued expenses

	Employee separation and related costs			Consolidation of leased facilities			Total
Balance at December 31, 2010	$	77		$	853		$	930
Utilized — cash	(27		)	(360		)	(387		)
Other	3			—			3
Balance at June 30, 2011	$	53		$	493		$	546