Note 2 - Summary of Significant Accounting Policies - Reconciliation of Level 3 Assets and Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025
Royalties Payable [Member]
Balance	$ 792	$ 792	$ 10,376	$ 9,213
Fair value at issuance	0	0
Change in fair value	0	0	1,667	1,163
Fair value at issuance	0	0
Settlement of financial instruments	0
Realized (gains) and losses	0
Balance	792	792	12,043	10,376
Purchased			0
Deferred Stock Issuance Liability [Member]
Balance	0	0
Fair value at issuance	601	0
Change in fair value	46	0
Fair value at issuance	601	0
Settlement of financial instruments	0
Realized (gains) and losses	0
Balance	647	0
Deferred Consideration [Member]
Balance	8,151	0
Fair value at issuance	0	11,028
Change in fair value	(318)	(2,877)
Fair value at issuance	0	11,028
Settlement of financial instruments	(7,833)
Realized (gains) and losses	0
Balance	0	8,151
Convertible Notes Payable [Member]
Balance	298	298
Fair value at issuance	0	0
Change in fair value	0	0
Fair value at issuance	0	0
Settlement of financial instruments	(403)
Realized (gains) and losses	105
Balance	$ 0	$ 298
Trading Liabilities [Member]
Balance			0	0
Change in fair value			10	0
Balance			874	$ 0
Purchased			$ 864

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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- Definition

Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2G
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

+ Details

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Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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- Definition

The amount of realized (gains) losses included in the fair value measurement of the recurring liability.

+ References

No definition available.

+ Details

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