Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2012

Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

SCHEDULE II—Valuation and Qualifying Accounts

(in thousands)

			Column C
			Additions
	Column B
	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts					Column E
Column A							Column D			Balance at End of Period
Description							Deductions
2012
Allowance for bad debts	$	1,183	$	530	$	—	$	(510	)	$	1,203
Sales returns and
allowance	4,097		317		—		(805		)	3,609
Deferred tax asset
valuation allowance	—		—		—		—			—
2011
Allowance for bad debts	$	1,066	$	3,935	$	—	$	(3,818	)	$	1,183
Sales returns and
allowance	3,980		291		—		(174		)	4,097
Deferred tax asset
valuation allowance	226		—		—		(226		)	—
2010
Allowance for bad debts	$	1,175	$	397	$	—	$	(506	)	$	1,066
Sales returns and
allowance	3,356		721		—		(97		)	3,980
Deferred tax asset
valuation allowance	1,058		226		—		(1,058		)	226