Schedule II Valuation and Qualifying Accounts

12 Months Ended

Sep. 30, 2012

Schedule II Valuation and Qualifying Accounts [Abstract]

Schedule II Valuation and Qualifying Accounts

SCHEDULE IIVALUATION AND QUALIFYING ACCOUNTS

(in thousands)	Balance at beginning of period		Additions/ (reductions)			Write-offs			Balance at end of period
Year ended September 30, 2012:
Allowance for receivables	$	376	$	26		$	(228	)	$	174
Allowance for sales returns		80		337			(417	)		—
Deferred tax asset valuation allowance		47,647		4,547			—			52,194
Year ended September 30, 2011:
Allowance for receivables	$	1,070	$	(196	)	$	(498	)	$	376
Allowance for sales returns		47		518			(485	)		80
Deferred tax asset valuation allowance		44,980		2,667			—			47,647
Year ended September 30, 2010:
Allowance for receivables	$	388	$	1,304		$	(622	)	$	1,070
Allowance for sales returns		131		529			(613	)		47
Deferred tax asset valuation allowance		43,763		1,217			—			44,980