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

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

	Allowance for Doubtful Accounts (1)			Reserve for Excess and Obsolete Inventories (2)
	(In thousands)
Balance at December 31, 2008		333			11,169
Provision		5			1,927
Write-offs and recoveries, net		(20	)		(4,451	)
Balance at December 31, 2009		318			8,645
Provision		945			2,781
Write-offs and recoveries, net		(109	)		(396	)
Balance at December 31, 2010		1,154			11,030
Provision		1,094			4,564
Write-offs and recoveries, net		(1,193	)		(2,420	)
Balance at December 31, 2011	$	1,055		$	13,174

(1) The provision is included in selling expenses.

(2) The provision is included in cost of revenues.