Note 10 - Provision for Taxes - Net Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Valuation reserves	$ 1,350	$ 1,088
Stock based compensation	217	295
Federal and state credits	322	840
Lease obligation	288	2,090
Other	4	28
Capitalized research costs	2,714	2,104
Total assets	4,895	6,445
Property and equipment	(864)	(1,206)
Goodwill and intangible assets	(6,139)	(5,732)
Lease – right of use asset	(277)	(1,959)
Prepaid insurance	(595)	(354)
Total liabilities	(7,875)	(9,251)
Beginning balance	(319)	(351)
(Increase) Decrease during period	(3)	32
Ending balance	(322)	(319)
Deferred Tax Liabilities, Net	$ (3,302)	$ (3,125)

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from federal and state taxes.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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