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Note 19 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
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 | 0
Inventory | 17 | 0
Right-of-use assets | 171 | 0
Other tax carry-overs | 0 | 613
Reserves and allowances | 0 | 85
Stock-based compensation | 4,177 | 3,861
Interest limitation | 619 | 0
Total deferred tax assets | 15,728 | 13,708
Book basis of intangible assets in excess of tax basis | 150 | 3,650
Lease liabilities | 181 | 0
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 | $ 0 | $ 0

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