Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2012

Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

VALUATION AND QUALIFYING ACCOUNTS

Year Ended December 31, 2010	Balance at Beginning of Year		Disposed Reserves During the Period			Charged (Credited) to Costs and Expenses		Deductions			Balance at End of Year
	(In thousands)
Allowances for doubtful accounts	$	5,674	$	(4,273	)	$	1,689	$	(2,245	)	$	845
Allowances for doubtful notes	71		(71		)	—		—			—
Warranty	5,088		(3,821		)	443		(926		)	784
Valuation allowance on deferred tax assets	33,126		(15,897		)	45,471		—			62,700
Excess and obsolete inventory	30,618		(15,819		)	1,587		(3,510		)	12,876

Year Ended December 31, 2011	Balance at Beginning of Year		Charged (Credited) to Costs and Expenses		Deductions			Balance at End of Year
	(In thousands)
Allowances for doubtful accounts	$	845	$	597	$	(244	)	$	1,198
Warranty	784		1,165		(1,234		)	715
Valuation allowance on deferred tax assets	62,700		6,775		—			69,475
Excess and obsolete inventory	12,876		567		(406		)	13,037

Year Ended December 31, 2012	Balance at Beginning of Year		Charged (Credited) to Costs and Expenses			Deductions			Balance at End of Year
	(In thousands)
Allowances for doubtful accounts	$	1,198	$	5,811		$	(298	)	$	6,711
Warranty	715		1,258			(932		)	1,041
Valuation allowance on deferred tax assets	69,475		(6,214		)	—			63,261
Excess and obsolete inventory	13,037		1,326			(124		)	14,239