Schedule II Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2011

Schedule II - Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

 Valuation and Qualifying Accounts

 Years Ended December 31, 2011, 2010 and 2009

 (In thousands)

Description	Balance at Beginning of Year		Additions Charged (Credited) to Costs and Expenses			Deductions				Balance at End of Year
Year ended December 31, 2011
Allowance for doubtful accounts	$	122	$	(17	)	$	(47	)	(a)	$	58
Inventory reserve		159		64			(91	)	(a)		132
Year ended December 31, 2010
Allowance for doubtful accounts	$	357	$	(235	)	$	-			$	122
Inventory reserve		799		279			(919	)	(a)		159
Year ended December 31, 2009
Allowance for doubtful accounts	$	50	$	313		$	(6	)	(a)	$	357
Inventory reserve		94		924			(219	)	(a)		799

(a)  represents write-offs.