Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments

Future minimum lease commitments on non-cancelable operating leases and scheduled sublease payments as of September 30, 2017 are as follows (in thousands)

			Scheduled
	Gross		Sublease		Net
Year Ended September 30,	Payments		Payments		Payments
2018	$	3,739	$	54	$	3,685
2019		3,182		9		3,173
2020		1,791		—		1,791
2021		1,535		—		1,535
2022		1,549		—		1,549
Thereafter		9,066		—		9,066
	$	20,862	$	63	$	20,799