Leases (Tables)

12 Months Ended

Sep. 30, 2023

Leases [Abstract]

Lease Cost

The following table provides a summary of lease cost components for the years ended September 30, 2023, 2022 and 2021 respectively (in thousands):

Lease Cost	2023		2022		2021
Operating lease cost	$	1,457	$	2,146	$	2,435
Less: sublease income	(515)		(685)		(706)
Variable lease cost(1)	369		457		443
Short-term lease cost(2)	1,864		1,643		1,281
Total lease cost	$	3,175	$	3,561	$	3,453
(1) Variable lease cost represents common area maintenance charges related to our Canadian office space lease.
(2) Short-term lease cost includes leases and rentals with initial terms of one year or less.

Summary of Operating Lease Assets And Liabilities

The following table provides a summary of the operating lease assets and operating lease liabilities included in our Consolidated Balance Sheets as of September 30, 2023 and 2022, respectively (in thousands):

	September 30,
Operating Leases	2023		2022
Assets:
Operating lease assets, net	$	1,436	$	2,179
Liabilities:
Current operating lease liabilities	773		1,777
Long-term operating lease liabilities	663		545
Total lease liabilities	$	1,436	$	2,322

Maturities of Operating Lease Liabilities

The following table provides the maturities of our operating lease liabilities as of September 30, 2023 (in thousands):

	Operating Leases
2024	$	802
2025	359
2026	169
2027	142
2028	18
Thereafter	—
Total future minimum lease payments	$	1,490
Less: present value discount (imputed interest)	(54)
Present value of lease liabilities	$	1,436