Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2011

Valuation and Qualifying Accounts

Valuation and Qualifying Accounts

Note 22—Valuation and Qualifying Accounts

	Balance at Beginning of Period		Charged (Released) to Operations			Deductions			Balance at End of Period
	(in thousands)
Allowance for doubtful accounts as of December 31,
2011	$	2,194	$	760		$	(644	)	$	2,310
2010	$	2,225	$	1,328		$	(1,359	)	$	2,194
2009	$	2,709	$	763		$	(1,247	)	$	2,225
Valuation allowance for state and federal deferred tax assets as of December 31,
2011	$	59,990	$	(36,568	)	$	—		$	23,422
2010	$	57,501	$	2,489		$	—		$	59,990
2009	$	59,672	$	(2,171	)	$	—		$	57,501