Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Annual Rental Commitments Under Leases

At September 30, 2019, the future minimum annual rental commitments and expected receipts under non-cancelable operating leases having terms in excess of one year were as follows (in thousands):

Years Ended September 30,	Operating Leases Payments		Operating Sublease Income
2020	$	3,040	$	(877	)
2021	2,859		(1,028		)
2022	2,612		(1,159		)
2023	1,508		(943		)
2024	85		—
Thereafter	—		—
Total lease commitments	$	10,104	$	(4,007	)

Schedule of Lease Expense and Sublease Income

Lease expense and sublease income from third parties was as follows (in thousands):

	Year Ended September 30,
	2019			2018			2017
Lease expense	$	3,493		$	3,432		$	3,734
Sublease income from third parties	(1,280		)	(1,487		)	(1,389		)