Note 7 - Leases - Balance Sheet Disclosures (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Total non-current lease assets	$ 350
Total lease liabilities	347
Nonrelated Party [Member]
Total non-current lease assets	107	$ 0
Operating lease liability, current	87	0
Operating lease liability, non current	15	0
Related Party [Member]
Total non-current lease assets	243	0
Operating lease liability, current	102	0
Operating lease liability, non current	$ 143	$ 0

Present value of lessee's discounted obligation for lease payments from operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

+ References

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
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- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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