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Note 8 - Income Taxes - Net Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets	$ 13,222	$ 15,444
Deferred tax liabilities	(559)	(591)
Net Deferred Tax Assets	$ 12,663	$ 14,853

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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