Note 13 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Allowance for credit losses	$ 0	$ 35
Inventory Reserve	455	325
Other Accruals	0	320
Accrued Bonus	0	618
Net operating loss carryforwards	65,734	58,459
Stock options	554	567
Interest expense limitation	11,548	11,058
Intangibles (definite life)	9,781	8,909
Intangibles (indefinite life)	16,882	19,669
Deferred tax assets other	1,694	2,211
Total deferred tax assets before valuation allowance	106,648	102,171
Valuation allowance	(106,221)	(101,890)
Net deferred tax assets	427	281
Prepaid expenses	(419)	(281)
Depreciation	(5)	0
Other	(3)	0
Net deferred tax liabilities	(427)	(281)
Deferred tax liability, net	$ 0	$ 0