Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2011

Schedule II - Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts

(in thousands)

	Balance-		Charged to			Charged to		Deductions
	Beginning of		Costs and			Other		from			Balance-End
Description	Period		Expense			Accounts		Reserves			of Period
Allowance for Doubtful Accounts
Year Ended December 31, 2011	$	2,000	$	906		$	82	$	1,069		$	1,919
Year Ended December 31, 2010	2,450		663			—		1,113			2,000
Year Ended December 31, 2009	2,450		1,546			—		1,546			2,450
Allowance for Inventory Obsolescence
Year Ended December 31, 2011	$	839	$	(75	)	$	—	$	(281	)	$	1,045
Year Ended December 31, 2010	782		51			—		(6		)	839
Year Ended December 31, 2009	662		(1		)	—		(121		)	782
Income Tax Valuation Allowance
Year Ended December 31, 2011	$	11,958	$	3,094		$	—	$	—		$	15,052
Year Ended December 31, 2010	—		11,958			—		—			11,958
Year Ended December 31, 2009	—		—			—		—			—