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Note 7 - Common Stock Warrants - Schedule of Warrants Outstanding (Details)	Mar. 31, 2026 $ / shares shares
Warrants, number of shares (in shares) | shares	359,116
Warrants, Exercise Price (in dollars per share) | $ / shares	$ 5.46
SWK Warrants – Debt – Tranche #1 [Member]
Warrants, number of shares (in shares) | shares	51,239
Warrants, Exercise Price (in dollars per share) | $ / shares	$ 5.86
SWK Warrants – Debt – Tranche #2 [Member]
Warrants, number of shares (in shares) | shares	18,141
Warrants, Exercise Price (in dollars per share) | $ / shares	$ 6.62
SWK Warrants – Debt – Tranche #3 [Member]
Warrants, number of shares (in shares) | shares	289,736
Warrants, Exercise Price (in dollars per share) | $ / shares	$ 5.32

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-3

+ Details

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Balance Type:	na
Period Type:	instant

X

- Details

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X

- Details

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X

- Details

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