Restructuring Charges (Tables)

12 Months Ended

Sep. 30, 2014

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, 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
Accrual/(reversal) during the year		(20	)		(2	)		(22	)
Cash payments		(379	)		(15	)		(394	)
Balance at September 30, 2014	$	—		$	—		$	—