Leases (Tables)

9 Months Ended

Jun. 30, 2023

Leases [Abstract]

Schedule of Lease Cost Components, Supplemental Cash Flow and Other information, and Weighted-Average Remaining Lease Term Schedules

The components of lease expense were as follows:

	Three Months Ended June 30,				Nine Months Ended June 30,
	2023		2022		2023		2022
Finance lease expense:
Amortization of right-of use assets on finance leases	$	11	$	2	$	47	$	16
Interest on lease liabilities	1		—		6		1
Operating lease expense	421		425		1,243		1,283
Variable lease cost	29		29		89		89
Total lease expense	$	462	$	456	$	1,385	$	1,389

Supplemental cash flow and other information related to leases were as follows:

	June 30, 2023		June 30, 2022
Other Information
Cash paid for amounts included in measurement of liabilities:
Operating cash flows from operating leases	$	1,261	$	1,285
Operating cash flows from finance leases	6		1
Financing cash flows from finance leases	46		18
Right-of-use assets obtained in exchange for new lease liabilities:
Operating leases	60		—

	June 30, 2023		September 30, 2022
Weighted-average remaining lease term (years):
Finance leases	3.1		3.6
Operating leases	12.8		13.5
Weighted-average discount rate:
Finance leases	4.9	%	4.7	%
Operating leases	5.9	%	5.9	%

Schedule of Supplemental Balance Sheet Information Schedule

The following table presents the impact of leasing on the consolidated condensed balance sheet.

	Classification in the consolidated condensed balance sheets	June 30, 2023		September 30, 2022
Assets:
Finance lease assets	Property, plant and equipment, net	$	170	$	202
Operating lease assets	Operating lease right-of-use assets, net	14,567		15,167
Total lease assets		$	14,737	$	15,369
Current liabilities:
Finance lease liabilities	Current maturities of long-term debt	$	64	$	61
Operating lease liabilities	Short-term operating lease liabilities	847		792
Non-current liabilities:
Finance lease liabilities	Long-term debt, net of current maturities	98		131
Operating lease liabilities	Long-term operating lease liabilities, net of short-term	14,203		14,786
Total lease liabilities		$	15,212	$	15,770

Schedule of Maturities of Finance Lease Liabilities by Fiscal Year Schedule

Future minimum lease payments under non-cancellable leases at June 30, 2023 were as follows:

	Finance Leases		Operating Leases
Year ending September 30,
2023 (excluding the nine months ended June 30, 2023)	$	18	$	417
2024	68		1,686
2025	37		1,683
2026	30		1,681
2027	22		1,693
Thereafter	—		14,297
Total lease payments	$	175	$	21,457
Less: Imputed interest	(13)		(6,407)
Present value of lease liabilities	$	162	$	15,050

Schedule of Maturities of Operating Lease Liabilities by Fiscal Year Schedule

Future minimum lease payments under non-cancellable leases at June 30, 2023 were as follows:

	Finance Leases		Operating Leases
Year ending September 30,
2023 (excluding the nine months ended June 30, 2023)	$	18	$	417
2024	68		1,686
2025	37		1,683
2026	30		1,681
2027	22		1,693
Thereafter	—		14,297
Total lease payments	$	175	$	21,457
Less: Imputed interest	(13)		(6,407)
Present value of lease liabilities	$	162	$	15,050