Valuation and Qualifying Accounts and Reserves

12 Months Ended

Dec. 31, 2011

Valuation and Qualifying Accounts and Reserves [Abstract]

Valuation and Qualifying Accounts and Reserves

Schedule II

Valuation and Qualifying Accounts and Reserves

For the Years Ended December 31, 2011, 2010 and 2009

(In thousands)

Description	Balance at Beginning of Year		Charged to Costs and Expenses(1)		Deductions— Write-offs (2)			Balance at End of Year
Year ended December 31, 2011:
Allowance for doubtful accounts	$	4,028	$	1,278	$	(1,148	)	$	4,158
Valuation allowance for income taxes	$	1,485	$	130	$	—		$	1,615
Year ended December 31, 2010:
Allowance for doubtful accounts	$	3,844	$	648	$	(464	)	$	4,028
Valuation allowance for income taxes	$	2,110	$	352	$	(977	)	$	1,485
Year ended December 31, 2009:
Allowance for doubtful accounts	$	6,397	$	916	$	(3,469	)	$	3,844
Valuation allowance for income taxes	$	2,098	$	12	$	—		$	2,110

(1) Primarily additional reserves for bad debts.

(2) Primarily accounts receivable balances written off, net of recoveries, and the expiration of loss carryforwards.