Restructuring Charges (Tables)

12 Months Ended

Sep. 30, 2013

Restructuring And Related Activities [Abstract]

Restructuring Accrual Activities

The following table summarizes the restructuring accrual activity (in thousands):

	Employee Severance and Benefits			Facility- Related Costs			Total
Balance at September 30, 2010	$	4		$	1,179		$	1,183
Accruals during the year		1,616			—			1,616
Cash payments		(890	)		(929	)		(1,819	)
Balance at September 30, 2011		730			250			980
Accruals during the year		—			—			—
Cash payments		(720	)		(68	)		(788	)
Balance at September 30, 2012		10			182			192
Accrual/(reversal) during the year		534			(58	)		476
Cash payments		(145	)		(107	)		(252	)
Balance at September 30, 2013	$	399		$	17		$	416