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Note 5 - Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Lease, Cost [Table Text Block]

		Three months ended September 30,								Nine months ended September 30,
		2022				2021				2022				2021
Operating lease cost
Operating lease expense		$	159			$	204			$	506			$	612
Short term lease expense			44				28				146				138
Variable lease expense			23				30				68				84
Total operating lease cost		$	226			$	262			$	720			$	834
Finance lease cost
Amortization of right-of-use assets		$	26			$	58			$	115			$	168
Interest on lease liabilities			98				20				217				61
Total finance lease cost		$	124			$	78			$	332			$	229

		Three months ended September 30,								Nine months ended September 30,
		2022				2021				2022				2021
Operating cash flows used in operating leases		$	184			$	179			$	522			$	519
Operating cash flows used in finance leases			98				20				216				61
Financing cash flows used in finance leases		$	132			$	126			$	314			$	373

Supplemental Non-cash Flow Information Related to Leases [Table Text Block]

		Three months ended September 30,								Nine months ended September 30,
		2022				2021				2022				2021
Operating leases
Accretion of the lease liability		$	83			$	93			$	262			$	288
Amortization of right-of-use assets			76				111				244				324
Weighted Average Remaining Lease Term
Operating leases (in years)			5.6
Finance leases (in years)			14.2
Weighted Average Discount Rate
Operating leases			14.0	%
Finance leases			13.2	%

Supplemental Balance Sheet Information Related to Leases [Table Text Block]

		September 30, 2022				December 31, 2021
Operating leases
Operating lease right-of-use assets		$	2,227			$	2,462
Current portion of operating lease liability			267				260
Long term operating lease liability			2,120				2,318
Total operating lease liabilities			2,387				2,578
Finance leases
Property and equipment, at cost		$	3,045			$	2,317
Accumulated depreciation			(79	)			(376	)
Property and equipment, net			2,966				1,941
Other current liability			118				550
Other long term liabilities			2,854				720
Total finance lease liabilities			2,972				1,270

Lease Term [Table Text Block]

Twelve months ended September 30,		Operating leases				Finance leases
2023		$	572			$	479
2024			586				204
2025			603				176
2026			622				145
2027			641				145
There after			442				11,000
Total lease payments			3,466				12,149
Less imputed interest			(1,079	)			(9,177	)
Total lease liability		$	2,387			$	2,972

Operating Lease, Lease Income [Table Text Block]

		September 30, 2022				September 30, 2021
Lease income		$	804			$	-

Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block]

Twelve months ended September 30,
2023		$	858
2024			643
2025			521
2026			474
2027			474
There after			1,184
Total future lease commitments		$	4,154

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Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 6A
-URI https://asc.fasb.org/extlink&oid=126900988&loc=SL77927221-108306

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