Leases (Tables)

12 Months Ended

Sep. 30, 2015

Leases [Abstract]

Schedule of future minimum payments and sublease revenue

Future minimum rentals due under non-cancelable leases and annual future minimum rentals expected under subleases are as follows:

	September 30, 2015
Fiscal Year Ended September 30,	Operating Lease Payments		Sublease Revenue
	(in thousands)
2016	$	52,715	$	918
2017	45,503		852
2018	36,685		783
2019	28,942		715
2020	22,932		736
Thereafter	88,970		3,172
	$	275,747	$	7,176

Schedule of rent expense

	Fiscal Year Ended September 30,
	2015			2014			2013
	(in thousands)
Gross rent expense from continuing operations	$	59,784		$	59,565		$	54,731
Sublease rent revenue from continuing operations	(479		)	(263		)	(217		)
Net rent expense from continuing operations	$	59,305		$	59,302		$	54,514