Leases (Tables)

9 Months Ended

Sep. 30, 2022

Leases [Abstract]

Schedule of components of lease expense

	Three months ended September 30,				Nine months ended September 30,
	2022		2021		2022		2021
Operating lease cost (1)	$	135	$	174	$	453	$	529
Finance lease cost:
Amortization of leased assets	$	5	$	130	$	62	$	446
Interest on lease liabilities		-		3		6		11
Total finance lease cost		5		133		68		457

⁽¹⁾ Includes short-term lease costs of $30,000 and $111,000 and $41,000 and $117,000 for the three and nine months ended September 30, 2022 and 2021, respectively.

Schedule of supplemental cash flow information related to leases

	Three months ended September 30,						Nine months ended September 30,
	2022			2021			2022			2021
Cash paid for amounts included in leases:
Operating cash flows from operating leases	$	(3	)	$	(150	)	$	(297	)	$	(492	)
Operating cash flows from finance leases		-			(3	)		(6	)		(11	)
Financing cash flows from finance leases		(36	)		(131	)		(135	)		(426	)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases		-			-			-			-

Schedule of supplemental balance sheet information

	September 30, 2022			December 31, 2021
Operating leases
Operating lease right-of-use assets	$	182		$	584
Current portion of operating lease obligations	$	127		$	425
Operating lease liabilities, net of current portion		49			117
Total operating lease liabilities	$	176		$	542
Finance leases
Property and equipment, at cost	$	2,268		$	3,463
Accumulated depreciation		(2,070	)		(3,199	)
Property and equipment, net	$	198		$	264
Current portion of finance lease obligations	$	109		$	258
Finance lease liabilities, net of current portion		52			65
Total finance lease liabilities	$	161		$	323

	September 30, 2022			December 31, 2021
Weighted Average Remaining Lease Term
Operating leases		1.4 years			1.6 years
Finance leases		1.7 years			1.0 years
Weighted Average Discount Rate:
Operating leases (2)		5	%		5	%
Finance leases		2	%		2	%

⁽²⁾ Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019.

Schedule of minimum future rentals on the non-cancellable finance leases

Year ending December 31,	Total
2022 (remaining months)	$	67
2023		66
2024		50
		183
Less imputed interest		(7	)
Total lease liabilities		176
Less current portion		(127	)
	$	49

Schedule of minimum future rentals on the non-cancellable finance leases

Year ending December 31,	Total
2022 (remaining months)	$	45
2023		77
2024		26
2025		18
Total minimum payments required:		166
Less amount representing interest:		(5	)
Present value of net minimum lease payments:		161
Less current portion		(109	)
	$	52