Note 9 - Income Taxes - Deferred Taxes (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Inventory	$ 2,682	$ 2,280
Net operating loss carryforwards	774	942
Tax credit carryforwards	1,138	1,092
Capital loss carryforwards	422	462
Reserves and accruals	908	823
Operating lease liabilities	3,419	3,721
Intangible assets	4,488	4,503
Stock options	746	696
Other	2,526	1,741
Total deferred tax assets	17,103	16,260
Property and equipment	(3,166)	(2,996)
Goodwill	(7,039)	(6,311)
Operating lease right-of-use assets	(3,152)	(3,472)
Foreign branch deferred offset	(593)	(700)
Other	(160)	(183)
Total deferred tax liabilities	(14,110)	(13,662)
Net deferred tax assets before valuation allowance	2,993	2,598
Valuation allowance	(1,653)	(1,702)
Net deferred tax liabiltity	1,340	896
Deferred tax assets	1,425	1,003
Long-term deferred tax liability	(85)	(107)
Net long-term deferred tax asset	$ 1,340	$ 896