Note 11 - Income Tax - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Reserves	$ 603	$ 450
Inventory capitalization	0	305
Compensation programs	2,040	2,120
Equity-based compensation	685	690
Lease liability	3,596	3,298
Intangible assets	1,774	1,132
Deferred revenue	963	1,115
Other	21	362
Gross deferred tax assets	9,682	9,472
Valuation allowance	0	0
Net deferred tax assets	9,682	9,472
Excess of book over tax basis of fixed assets	(2,839)	(2,782)
Goodwill	(3,095)	(2,445)
Right of use asset	(3,481)	(3,245)
us-gaap_DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	88	(0)
Total deferred tax liabilities	(9,503)	(8,472)
Net long-term deferred tax assets (liabilities)	$ 179	$ 1,000