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Note 15 - Income Tax (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

		Year Ended December 31,
(in thousands)		2024				2023
Current income tax expense:
Federal and state		$	140			$	570
Foreign			290				61
			430				631
Deferred income tax (benefit) expense:
Federal and state			(70	)			132
Foreign			380				96
			310				228
Total income tax expense		$	740			$	859

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

		Year Ended December 31,
(in thousands)		2024				2023
Income tax benefit computed at federal statutory tax rate		$	(2,450	)		$	(537	)
Increase (decrease) in income taxes resulting from:
Permanent differences, net			82				(89	)
Non-deductible executive compensation			243				324
Global Intangible Low-Taxed Income (GILTI)			-				537
State income taxes, net of federal income tax benefit			(245	)			(19	)
Stock-based compensation			210				(329	)
Tax credits			52				(51	)
Net operating loss true-ups and expirations			(125	)			1,140
Change in reserve for uncertain tax position			(233	)			239
Impact of change to prior year tax accruals			398				(171	)
Change in valuation allowance allocated to income tax			2,666				631
Other			142				(816	)
Total income tax expense		$	740			$	859

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

		Year Ended December 31,
(in thousands)		2024				2023
Domestic		$	(10,966	)		$	(2,951	)
Foreign			(699	)			395
Total		$	(11,665	)		$	(2,556	)

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

		Year Ended December 31,
(in thousands)		2024				2023
Deferred income tax assets:
Inventory		$	1,036			$	1,489
Operating loss and credit carryforwards			12,371				11,550
Research and development			4,776				3,908
Employee retention credit			1,409				1,435
Lease liabilities			1,675				1,317
Accrued expenses			472				818
Stock compensation			699				670
Deferred interest expense			1,023				386
Other assets			204				934
Total gross deferred assets			23,665				22,507
Less: valuation allowance			(17,769	)			(15,222	)
Deferred tax assets		$	5,896			$	7,285
Deferred income tax liabilities:
Indefinite-lived intangible assets		$	1,990			$	1,964
Definite-lived intangible assets			2,468				3,733
Lease right-of-use assets			1,339				959
Employee benefit plans			597				569
Other liabilities			120				400
Total deferred tax liabilities			6,514				7,625
Deferred income tax liabilities, net		$	(618	)		$	(340	)

		Year Ended December 31,
(in thousands)		2024				2023
Deferred tax assets (included in other long-term assets)		$	92			$	436
Deferred income tax liabilities			(710	)			(776	)
Deferred income tax liability, net		$	(618	)		$	(340	)

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

(in thousands)
Balance at December 31, 2022		$	1,983
Additions based on tax positions of prior years			13
Decreases based on tax positions of prior years			57
Additions based on tax positions of current year			245
Other decreases, net			(76	)
Balance at December 31, 2023			2,222
Additions based on tax positions of prior years			172
Decreases based on tax positions of prior years			(382	)
Additions based on tax positions of current year			111
Other decreases, net			(134	)
Balance at December 31, 2024		$	1,989

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- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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