Leases (Tables)

3 Months Ended

Dec. 31, 2021

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 December 31,
	2021		2020
Finance lease expense:
Amortization of right-of use assets on finance leases	$	12	$	16
Interest on lease liabilities	1		1
Operating lease expense	429		549
Variable lease cost	30		35
Total lease expense	$	472	$	601

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

	December 31, 2021		December 31, 2020
Other Information
Cash paid for amounts included in measurement of liabilities:
Operating cash flows from operating leases	$	430	$	551
Operating cash flows from finance leases	1		1
Financing cash flows from finance leases	13		14

	December 31, 2021		September 30, 2021
Weighted-average remaining lease term (years):
Finance leases	1.3		1.1
Operating leases	14.2		14.4
Weighted-average discount rate:
Finance leases	—	%	2.8	%
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	December 31, 2021		September 30, 2021
Assets:
Finance lease assets	Property, plant and equipment, net	$	22	$	34
Operating lease assets	Operating lease right-of-use assets, net	15,709		15,943
Total lease assets		$	15,731	$	15,977
Current liabilities:
Finance lease liabilities	Current maturities of long-term debt	$	10	$	17
Operating lease liabilities	Short-term operating lease liabilities	782		788
Non-current liabilities:
Finance lease liabilities	Long-term debt, net of current maturities	3		5
Operating lease liabilities	Long-term operating lease liabilities, net of short-term	15,248		15,439
Total lease liabilities		$	16,043	$	16,249

Schedule of Maturities of Finance Lease Liabilities by Fiscal Year Schedule

Future minimum lease under non-cancellable leases at December 31, 2021 were as follows:

	Finance Leases		Operating Leases
Year ending September 30,
2022 (excluding the three months ended December 31, 2021)	$	8	$	1,263
2023	5		1,632
2024	—		1,647
2025	—		1,644
2026	—		1,620
Thereafter	—		15,911
Total lease payments	$	13	$	23,717
Less: Imputed interest	—		(7,687)
Present value of lease liabilities	$	13	$	16,030

Schedule of Maturities of Operating Lease Liabilities by Fiscal Year Schedule

Future minimum lease under non-cancellable leases at December 31, 2021 were as follows:

	Finance Leases		Operating Leases
Year ending September 30,
2022 (excluding the three months ended December 31, 2021)	$	8	$	1,263
2023	5		1,632
2024	—		1,647
2025	—		1,644
2026	—		1,620
Thereafter	—		15,911
Total lease payments	$	13	$	23,717
Less: Imputed interest	—		(7,687)
Present value of lease liabilities	$	13	$	16,030