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Note 4 - Leases (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Lease, Cost [Table Text Block]

		September 30, 2023				December 31, 2022
		(in thousands)
Right-of-use assets		$	733			$	868
Lease liabilities
Current lease obligation		$	179			$	189
Long-term lease obligation			658				794
Total lease liabilities		$	837			$	983

		Three Months Ended September 30,								Nine Months Ended September 30,
		2023				2022				2023				2022
		(in thousands)
Operating lease cost		$	49			$	77			$	162			$	177
Short-term lease cost			312				2				731				6
Sublease income			-				(21	)			-				(54	)
Total lease costs		$	361			$	58			$	893			$	129

		As of September 30,
		2023				2022
		(in thousands)
Weighted average lease term (years)			4.2				5.0
Weighted average discount rate			4.25	%			4.47	%

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

		September 30, 2023
		(in thousands)
2023		$	52
2024			213
2025			218
2026			224
2027			210
Total lease payments		$	917
Less: imputed interest			(80	)
Total lease liability		$	837

X

- Definition

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
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration