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Note 11 - Leases (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Lease, Cost [Table Text Block]

(In thousands)		2023				2022				2021
Operating lease cost		$	19			$	19			$	19
Short-term lease cost			15				13				12
Totals		$	34			$	32			$	31

		2023				2022
Weighted-average remaining lease term (years)			1.25				2.25
Weighted-average discount rate			1.34	%			1.34	%

		2023				2022				2021
		(In thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		$	19			$	19			$	19

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

Year ending December 31:		(In thousands)
2024		$	19
2025			5
Total lease payments			24
Less imputed interest			(1	)
Total		$	23

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