Commitments And Contingencies (Tables)

12 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments

At September 30, 2017, our future minimum lease payments under noncancelable operating leases are as follows: 

Year ending September 30,	(in thousands)
2018	$	39,261
2019	30,988
2020	25,941
2021	28,134
2022	24,018
Thereafter	212,234
Total minimum lease payments	$	360,576