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Note 4 - Leases (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Lease, Cost [Table Text Block]

		March 31, 2024				December 31, 2023
		(in thousands)
Right-of-use asset		$	653			$	693
Lease liability
Current lease obligation		$	186			$	182
Long-term lease obligation			564				611
		$	750			$	793

		Three Months Ended March 31,
		2024				2023
		(in thousands)
Operating lease cost		$	49			$	65
Short-term lease cost			212				269
Total lease costs		$	261			$	334

		As of March 31,
		2024				2023
		(in thousands)
Weighted average lease term (years)			3.7				4.7
Weighted average discount rate			4.25	%			4.25	%

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

		March 31, 2024
		(in thousands)
2024		$	160
2025			218
2026			224
2027			210
Total lease payments		$	812
Less: imputed interest			(62	)
Total lease liability		$	750

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