Note 6 - Leases and Other Commitments and Contingencies - Minimum Rental Commitment for Long-term Non-cancelable Leases (Details) $ in Thousands	Dec. 31, 2024 USD ($)
2025, remaining, operating lease	$ 506
2026, operating lease	661
2027, operating lease	169
2028, operating lease	64
Total minimum lease payments, operating lease	1,400
Imputed interest, operating lease	(77)
Total, operating lease	1,323
Vitamin Realty LLC [Member]
2025, remaining, operating lease	421
2026, operating lease	491
2027, operating lease	0
2028, operating lease	0
Total minimum lease payments, operating lease	912
Imputed interest, operating lease	(21)
Total, operating lease	891
Unrelated Party [Member]
2025, remaining, operating lease	85
2026, operating lease	170
2027, operating lease	169
2028, operating lease	64
Total minimum lease payments, operating lease	488
Imputed interest, operating lease	(56)
Total, operating lease	$ 432

Amount of lessee's undiscounted obligation for lease payment for operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-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

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.

+ 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

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

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- Definition

Present value of lessee's discounted obligation for lease payments from 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 (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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