Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Schedule of components of lease expense

	Three Months Ended September 30, 2021		Nine Months Ended September 30, 2021
Operating lease cost (1)	$	174	$	529
Finance lease cost:
Amortization of leased assets	$	130	$	446
Interest on lease liabilities		3		11
Total finance lease cost	$	133	$	457

	Three Months Ended September 30, 2020		Nine Months Ended September 30, 2020
Operating lease cost (1)	$	139	$	381
Finance lease cost:
Amortization of leased assets	$	164	$	467
Interest on lease liabilities		3		15
Total finance lease cost	$	167	$	482

Schedule of supplemental cash flow information related to leases

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

	Three Months Ended September 30, 2020			Nine Months Ended September 30, 2020
Cash paid for amounts included in leases:
Operating cash flows from operating leases	$	(115	)	$	(298	)
Operating cash flows from finance leases		(3	)		(15	)
Financing cash flows from finance leases		(21	)		(185	)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases		-			-

Schedule of supplemental balance sheet information related to lease

	September 30, 2021			December 31, 2020
Operating leases
Operating lease right-of-use assets	$	488		$	919
Current portion of operating lease obligations	$	314		$	504
Operating lease liabilities, net of current portion		36			377
Total operating lease liabilities	$	350		$	881
Finance leases
Property and equipment, at cost	$	3,569		$	3,806
Accumulated depreciation		(3,193	)		(2,941	)
Property and equipment, net	$	376		$	865
Current portion of finance lease obligations	$	369		$	769
Finance lease liabilities, net of current portion		28			95
Total finance lease liabilities	$	397		$	864

	September 30, 2021			December 31, 2020
Weighted Average Remaining Lease Term
Operating leases		1.2 years			1.6 years
Finance leases		0.4 years			0.8 years
Weighted Average Discount Rate:
Operating leases (2)		5	%		5	%
Finance leases		2	%		2	%

Schedule of future minimum payments under non-cancellable operating lease commitments

Years ending December 31,	Total
2021 (remaining months)	$	66
2022		297
		363
Less imputed interest		(13	)
Total lease liabilities	$	350
Less current portion		(314	)
	$	36

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

Year ending December 31,	Total
2021 (remaining months)	$	210
2022		169
2023		22
Total minimum payments required:		401
Less amount representing interest:		(4	)
Present value of net minimum lease payments:		397
Less current portion		(369	)
	$	28