Leases (Tables)

12 Months Ended

Sep. 30, 2021

Leases [Abstract]

Summary of Maturities of Operating Lease Liabilities

Maturities of the operating lease liabilities as of September 30, 2021 were as follows (in thousands):

For fiscal years ending September 30,
2022	$	262
2023		270
2024		278
2025		186
2026		130
Thereafter		225
Future minimum lease payments	$	1,351
Less interest		(117	)
Present value of minimum lease payments	$	1,234
Less current portion		(225	)
Long-term portion	$	1,009

Summary of Lease Costs

Lease costs recognized in the consolidated statements of operations for the fiscal years ended September 30, 2021 and 2020 is as follows (in thousands):

	YEAR ENDED SEPTEMBER 30,
	2021		2020
Right-of-use operating lease costs	$	246	$	151
Short-term lease costs		239		309
Total	$	485	$	460

Summary of Other Information Related to Operating Leases

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

	YEAR ENDED SEPTEMBER 30,
	2021			2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	211		$	165
Operating lease assets obtained in exchange for new lease liabilities		1,336			219
Weighted average remaining lease term	5.6 years			0.5 years
Weighted average discount rate		3.25	%		5.00	%

Rental Equipment

Rental equipment consisted of the following (in thousands):

	AS OF SEPTEMBER 30,
	2021			2020
Rental equipment, primarily wireless recording equipment	$	95,827		$	114,783
Accumulated depreciation and impairment		(56,922	)		(60,466	)
	$	38,905		$	54,317