Leases (Tables)

12 Months Ended

Sep. 30, 2022

Leases [Abstract]

Summary of Maturities of Operating Lease Liabilities

Maturities of the operating lease liabilities as of September 30, 2022 were as follows (in thousands):

For fiscal years ending September 30,
2023	$	270
2024		278
2025		186
2026		130
2027		134
2028		91
Future minimum lease payments	$	1,089
Less interest		(79	)
Present value of minimum lease payments	$	1,010
Less current portion		(241	)
Long-term portion	$	769

Summary of Lease Costs

Lease costs recognized in the consolidated statements of operations for the fiscal years ended September 30, 2022 and 2021 is as follows (in thousands):

	YEAR ENDED SEPTEMBER 30,
	2022		2021
Right-of-use operating lease costs	$	272	$	246
Short-term lease costs		190		239
Total	$	462	$	485

Summary of Other Information Related to Operating Leases

Other information related to operating leases is as follows (in thousands):

	YEAR ENDED SEPTEMBER 30,
	2022			2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	262		$	211
Operating lease assets obtained in exchange for new lease liabilities		—			1,336
Weighted average remaining lease term	4.7 years			5.6 years
Weighted average discount rate		3.25	%		3.25	%

Rental Equipment

Rental equipment consisted of the following (in thousands):

	AS OF SEPTEMBER 30,
	2022			2021
Rental equipment, primarily wireless recording equipment	$	83,887		$	95,827
Accumulated depreciation and impairment		(55,688	)		(56,922	)
	$	28,199		$	38,905

Future Minimum Lease Payment

Future minimum lease payments due to the Company as of September 30, 2022 were as follows (in thousands):

For fiscal years ending September 30,
2023	$	136
2024		128
2025		131
2026		132
2027		11
	$	538