Note 12 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

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

	December 31, 2024		December 31, 2023
Current state income tax expense	$	313	$	118
Current foreign income tax expense		172		126
Deferred federal income tax expense		—		—
Income tax expense	$	485	$	244

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

	December 31, 2024			December 31, 2023
Income tax benefit using U.S. federal statutory rate	$	1,068		$	77
State income tax expense		253			26
Foreign income tax expense		172			123
Foreign tax rate difference		70			263
Non-deductible expenses		294			65
Change in valuation allowance		(1,511	)		(367	)
Other		139			57
Total income tax expense	$	485		$	244

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

	December 31, 2024			December 31, 2023
Federal net operating loss carryforward	$	11,163		$	11,737
Stock compensation		337			684
Accrued compensation		57			86
Basis of intangible assets		132			147
Capital loss carryforward		1,631			1,719
Other		5			—
Valuation allowance		(7,896	)		(9,407	)
Total deferred tax assets		5,429			4,966
Basis of property, plant and equipment		3,189			3,636
Prepaid expenses		219			212
Basis in foreign entity		2,021			1,118
Other		—			—
Total deferred tax liabilities		5,429			4,966
Net deferred tax liabilities	$	—		$	—