Schedule II-Valuation and Qualifying Accounts (in thousands)

12 Months Ended

Dec. 31, 2012

Schedule II-Valuation and Qualifying Accounts (in thousands)

Schedule II-Valuation and Qualifying Accounts (in thousands)

Schedule II—Valuation and Qualifying Accounts (in thousands)

COL. A	COL. B		COL. C					COL. D			COL. E
			Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts			Deductions			Balance at End of Period
Deducted from asset accounts:
Year ended December 31, 2012
Allowance for doubtful accounts	$	468	$	198	$	—		$	(174	)	$	492
Valuation allowance in net deferred tax assets		1,765		2,943		—			—			4,708
	$	2,233	$	3,141	$	—		$	(174	)	$	5,200
Year ended December 31, 2011
Allowance for doubtful accounts	$	512	$	—	$	—		$	(44	)	$	468
Valuation allowance in net deferred tax assets		1,644		—		—			121			1,765
	$	2,156	$	—	$	—		$	77		$	2,233
Year ended December 31, 2010
Allowance for doubtful accounts	$	438	$	40	$	34		$	—		$	512
Valuation allowance in net deferred tax assets		84,723		—		(2,663	)		(80,416	)		1,644
	$	85,161	$	40	$	(2,629	)	$	(80,416	)	$	2,156