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Operating Leases
12 Months Ended
Sep. 30, 2019
Leases [Abstract]  
Operating Leases
Operating Leases
We are obligated under various noncancelable operating leases for our office facilities and equipment. Rental expense under these agreements, which is included in G&A in our consolidated statements of operations, amounted to approximately $5.8 million, $4.8 million, and $4.9 million for the fiscal years ended September 30, 2019, 2018, and 2017, respectively. This rental expense excludes expense related to our discontinued operations, which is not material in any period presented. Additionally, sublease income received in all periods presented was not material. As of September 30, 2019, future minimum lease payments under noncancelable operating lease agreements are as follows:
Fiscal Year Ended September 30,
in thousands
 
2020
$
4,749

2021
4,537

2022
3,644

2023
2,853

2024
1,818

Thereafter
2,551

Total
$
20,152