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Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2012

Valuation and Qualifying Accounts [Abstract]

Schedule II: Valuation and Qualifying Accounts

Valuation and Qualifying Accounts

For the Years Ended December 31, 2012, 2011 and 2010 (in thousands):


		Balance At Beginning of Year				Additions Charged to Operations				Deductions From Reserves				Balance At End of Year
Allowance for Doubtful Accounts:
December 31, 2012		$	245			$	439			$	57			$	627
December 31, 2011			228				41				24				245
December 31, 2010			741				141				654				228
Warranty:
December 31, 2012			1,525				6,261				5,457				2,329
December 31, 2011			2,279				2,642				3,396				1,525
December 31, 2010			3,039				1,350				2,110				2,279
Deferred Tax Asset Valuation Allowance:
December 31, 2012			36,395				27,486				0				63,881
December 31, 2011			21,783				14,612				0				36,395
December 31, 2010			3,897				22,724				4,838				21,783
Sales Returns Allowance:
December 31, 2012			545				497				131				911
December 31, 2011			346				911				712				545
December 31, 2010			303				188				145				346