Note 19 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

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

	Years Ended December 31,
	2024			2023
Net loss after loss in equity method investment and before income taxes:
Domestic	$	(23,280	)	$	(12,672	)
Foreign		226			293
	$	(23,054	)	$	(12,379	)

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

	Years Ended December 31,
	2024		2023
Income tax provision:
Current
Federal	$	—	$	(11	)
State		—		—
Foreign		71		39
Total current		71		28
Deferred:
Federal		—		—
State		—		—
Foreign		—		—
Total deferred		—		—
Total income tax provision	$	71	$	28

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

	Years Ended December 31,
	2024			2023
Federal income tax provision at statutory rate	$	(1,666	)	$	(2,655	)
Deferred state income taxes, net		(293	)		—
Provision true-up adjustments		72			(488	)
Foreign taxes at rate different than US Taxes		70			60
Net operating loss deduction		—			(310	)
Permanent differences		142			(22	)
Other true-ups		4			99
Change in valuation allowance		1,742			3,344
Income tax provision	$	71		$	28

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

	December 31, 2024			December 31, 2023
Deferred tax assets:
Net operating loss carryforward	$	9,625		$	8,016
Property plant and equipment and intangibles asset		280			327
Equity method investment loss		806			806
Accounts receivable		33			—
Inventory		17			—
Right-of-use assets		171			—
Other tax carry-overs		—			613
Reserves and allowances		—			85
Stock-based compensation		4,177			3,861
Interest limitation		619			—
Total deferred tax assets		15,728			13,708
Deferred tax liabilities:
Book basis of intangible assets in excess of tax basis		150			3,650
Lease liabilities		181			—
Total deferred tax liabilities		331			3,650
Net deferred tax asset before valuation allowance		15,397			10,058
Less: valuation allowance		(15,397	)		(10,058	)
Net deferred tax asset	$	—		$	—