Leases (Tables)

3 Months Ended

Dec. 31, 2022

Leases [Abstract]

Summary of Maturities of Operating Lease Liabilities

Maturities of the operating lease liabilities as of December 31, 2022 were as follows: (in thousands):

For fiscal years ending September 30,
2023 (remainder)	$	198
2024		278
2025		186
2026		130
2027		134
2028		91
Future minimum lease payments		1,017
Less interest		(71	)
Present value of minimum lease payments		946
Less current portion		(245	)
Long-term portion	$	701

Summary of Lease Costs

Lease costs recognized in the consolidated statements of operations for the three months ended December 31, 2022 and 2021 were as follows (in thousands):

	Three Months Ended
	December 31, 2022		December 31, 2021
Right-of-use operating lease costs	$	68	$	68
Short-term lease costs		42		44
Total	$	110	$	112

Summary of Other Information Related to Operating Leases

	Three Months Ended
	December 31, 2022			December 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	72		$	70
Weighted average remaining lease term	4.5 years			5.3 years
Weighted average discount rate		3.25	%		3.25	%

Rental Equipment

Rental equipment consisted of the following (in thousands):

	December 31, 2022			September 30, 2022
Rental equipment, primarily wireless recording equipment	$	80,395		$	83,887
Accumulated depreciation and impairment		(57,153	)		(55,688	)
	$	23,242		$	28,199

Future Minimum Lease Payment

Future minimum lease payments due to the Company as of December 31, 2022 on these two leases were as follows (in thousands):

For fiscal years ending September 30,
2023 (remainder)	$	93
2024		128
2025		131
2026		132
2027		11
	$	495