Restructuring Expenses (Tables)

12 Months Ended

Sep. 30, 2016

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs

The following tables summarize our restructuring accruals associated with the above actions. The current portion and non-current portion was recorded in other accrued current liabilities and other liabilities, respectively, within the accompanying consolidated balance sheets.

	Accrual at September 30, 2014			Expense Additions		Cash Payments			Non-cash Settlements			Accrual at September 30, 2015
	(In thousands)
Facilities charges	$	92		$	13,571	$	(92	)	$	(576	)	$	12,995
Employee separation	170			3,908		(1,673		)	—			2,405
	262			$	17,479	$	(1,765	)	$	(576	)	15,400
Less: current portion	(262		)									(5,570		)
Non-current	$	—										$	9,830

	Accrual at September 30, 2015			Expense Additions		Cash Payments			Non-cash Settlements		Accrual at September 30, 2016
	(In thousands)
Facilities charges	$	12,995		$	—	$	(3,762	)	$	—	$	9,233
Employee separation	2,405			—		(2,405		)	—		—
	15,400			$	—	$	(6,167	)	$	—	9,233
Less: current portion	(5,570		)								(4,266		)
Non-current	$	9,830									$	4,967