Leases (Tables)

3 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Maturities of Operating Lease Liabilities

Maturities of the operating lease liabilities as of December 31, 2021 were as follows: (in thousands):

For fiscal years ending September 30,
2022 (remainder)	$	193
2023		270
2024		278
2025		186
2026		130
Thereafter		225
Future minimum lease payments		1,282
Less interest		(107	)
Present value of minimum lease payments		1,175
Less current portion		(150	)
Long-term portion	$	1,025

Summary of Lease Costs

Lease costs recognized in the consolidated statements of operations for the three months ended December 31, 2021 and 2020 were as follows (in thousands):

	Three Months Ended
	December 31, 2021		December 31, 2020
Right-of-use operating lease costs	$	68	$	38
Short-term lease costs		44		74
Total	$	112	$	112

Summary of Other Information Related to Operating Leases

	Three Months Ended
	December 31, 2021			December 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	70		$	42
Weighted average remaining lease term	5.3 years			1.3 years
Weighted average discount rate		3.25	%		5.00	%

Rental Equipment

Rental equipment consisted of the following (in thousands):

	December 31, 2021			September 30, 2021
Rental equipment, primarily wireless recording equipment	$	94,194		$	95,827
Accumulated depreciation and impairment		(58,379	)		(56,922	)
	$	35,815		$	38,905

Future Minimum Lease Payment

Future minimum lease payment due to the Company as of December 31, 2021 on these two leases were as follows (in thousands):

For fiscal years ending September 30,
2022 (remainder)	$	147
2023		136
2024		128
2025		131
2026		132
Thereafter		11
	$	685