Leases (Tables)

9 Months Ended

Jun. 30, 2022

Leases [Abstract]

Summary of Maturities of Operating Lease Liabilities

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

For fiscal years ending September 30,
2022 (remainder)	$	72
2023		270
2024		278
2025		186
2026		130
Thereafter		225
Future minimum lease payments		1,161
Less interest		(88	)
Present value of minimum lease payments		1,073
Less current portion		(237	)
Long-term portion	$	836

Summary of Lease Costs

Lease costs recognized in the consolidated statements of operations for the three and nine months ended June 30, 2022 and 2021 were as follows (in thousands):

	Three Months Ended				Nine Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Right-of-use operating lease costs	$	68	$	67	$	204	$	178
Short-term lease costs		52		52		148		192
Total	$	120	$	119	$	352	$	370

Summary of Other Information Related to Operating Leases

	Nine Months Ended
	June 30, 2022			June 30, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	190		$	142
Operating lease assets obtained in exchange for new lease liabilities		—			1,336
Weighted average remaining lease term	4.9 years			5.8 years
Weighted average discount rate		3.25	%		3.25	%

Rental Equipment

Rental equipment consisted of the following (in thousands):

	June 30, 2022			September 30, 2021
Rental equipment, primarily wireless recording equipment	$	85,912		$	95,827
Accumulated depreciation and impairment		(55,002	)		(56,922	)
	$	30,910		$	38,905

Future Minimum Lease Payment

Future minimum lease payments due to the Company as of June 30, 2022 on these two leases were as follows (in thousands):

For fiscal years ending September 30,
2022 (remainder)	$	49
2023		136
2024		128
2025		131
2026		132
Thereafter		11
	$	587