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Note 7 - Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

Lease, Cost [Table Text Block]

		For the Three Months Ended March 31,
		2026				2025
Operating lease – expense		$	15			$	71
Operating lease – included in operating cash flows			66				79

		For the Three Months Ended March 31,
		2026				2025
Weighted-average remaining lease term (in years)			1.3				2.3
Weighted-average discount rate			5	%			5	%

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

2026		$	365
2027			290
Total future minimum lease payments			655
Less: Imputed interest			(18	)
Total		$	637
Reported as:
Operating lease liability		$	471
Operating lease liability- non-current			166
Total		$	637

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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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