Schedule II VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2013

Valuation and Qualifying Accounts [Abstract]

Schedule II VALUATION AND QUALIFYING ACCOUNTS

VALUATION AND QUALIFYING ACCOUNTS

(in thousands)

	Balance at Beginning of Period		Additional Charges to Costs and Expenses			Deductions			Balance at End of Period
Year Ended December 31, 2013
Deducted from asset accounts:
Allowance for doubtful accounts	$	1,285	$	(21	)	$	(177	)	$	1,087
Product returns	280		(171		)	59			168
Inventory reserves	4,665		980			(572		)	5,073
Warranty reserves	718		1,043			(1,191		)	570
Year Ended December 31, 2012
Deducted from asset accounts:
Allowance for doubtful accounts	$	1,868	$	26		$	(609	)	$	1,285
Product returns	383		(230		)	127			280
Inventory reserves	4,544		509			(388		)	4,665
Warranty reserves	643		1,111			(1,036		)	718
Year Ended December 31, 2011
Deducted from asset accounts:
Allowance for doubtful accounts	$	2,173	$	(37	)	$	(268	)	$	1,868
Product returns	272		245			(134		)	383
Inventory reserves	10,070		(3,879		)	(1,647		)	4,544
Warranty reserves	529		1,162			(1,048		)	643