Note 21 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

	Year Ended
	December 31,
	2023			2022
Net loss after loss in equity method investment and before income taxes:
Domestic	$	(12,672	)	$	(9,436	)
Foreign		293			362
	$	(12,379	)	$	(9,074	)

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

	Year Ended
	December 31,
	2023			2022
Income tax (benefit) provision:
Current
Federal	$	(11	)	$	—
State		—			—
Foreign		39			87
Total current		28			87
Deferred:
Federal		—			—
State		—			—
Foreign		—			—
Total deferred		—			—
Total income tax (benefit) provision	$	28		$	87

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

	Year Ended December 31,
	2023			2022
Federal income tax (benefit) provision at statutory rate	$	(2,655	)	$	(1,984	)
State tax expense net of federal tax benefit		—			(411	)
State tax expense federal impact		—			45
Provision true-up adjustments		(488	)		—
State rate change adjustment		—			(214	)
Foreign taxes at rate different than US Taxes		60			87
Net operating loss deduction		(310	)		—
Permanent differences		(22	)		—
Other true-ups		99			106
Change in valuation allowance		3,344			2,458
Income tax (benefit) provision	$	28		$	87

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

	December 31, 2023			December 31, 2022
Deferred tax assets:
Net operating loss carryforward	$	8,016		$	3,658
Property plant and equipment and intangibles asset		327			130
Equity method investment loss		806			441
Other tax carry-overs		613			—
Reserves and allowances		85			—
Stock-based compensation		3,861			1,949
Total deferred tax assets	$	13,708		$	6,178
Deferred tax liabilities:
Book basis of intangible assets in excess of tax basis	$	3,650		$	—
Total deferred tax liabilities	$	3,650		$	—
Net deferred tax asset before valuation allowance	$	10,058		$	6,178
Less: valuation allowance		(10,058	)		(6,178	)
Net deferred tax asset	$	—		$	—