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Note 10 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

		Year ended December 31,
		2023				2022
Tax provision summary:
State income tax		$	39			$	51
Deferred tax expense - federal			9				30
Deferred tax expense (benefit) – state			35				(2	)
Tax expense		$	83			$	79

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

		2023				2022
Federal statutory rate			21.00	%			21.00	%
State taxes, net of federal benefit			1.28	%			(2.02	)%
Foreign rate differential			1.05	%			(2.51	)%
Fair value of Warrant Liability/Contingent Consideration			(6.48	)%			(79.66	)%
Discrete items, Transaction items, and Other			(2.13	)%			(2.37	)%
Changes in valuation allowance			(16.53	)%			69.60	%
Effective tax rate			(1.81	)%			4.04	%

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

		December 31,
		2023				2022
Deferred tax assets (liabilities):
Reserves		$	249			$	472
Property and equipment			57				165
Accrued expenses			514				593
Right-of-use Asset			(254	)			(253	)
Right-of-use Liability			254				253
IRC 163(j) Interest Carryforward			704				18
Debt issuance costs			135				286
Non-qualified stock options			1,708				1,469
IRC Section 174			593				196
R&D credits			2,312				2,312
Net foreign carryforwards			3,753				3,664
US net operating loss and contribution carryforwards			38,010				37,953
Intangibles			(3,818	)			(3,737	)
Total deferred tax liabilities, net			44,217				43,391
Valuation allowance			(44,290	)			(43,419	)
Net deferred tax liabilities		$	(73	)		$	(28	)

X

- 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.

+ References

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-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Paragraph 9
-Section 50
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-9

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

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