Note 12 - Income Taxes (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Deferred Tax Assets, Valuation Allowance | $ 2,071 | $ 3,273 |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 1,519 | |
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total | 581 | $ 466 |
| State and Local Jurisdiction [Member] | ||
| Operating Loss Carryforwards | 1,422 | |
| Deferred Tax Assets, Valuation Allowance | $ 1,368 | |
| Open Tax Year | 2018 2019 2020 2021 | |
| Domestic Tax Authority [Member] | ||
| Deferred Tax Assets, Valuation Allowance | $ 704 | |
| Open Tax Year | 2019 2020 2021 |
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Tax year that remains open to examination under enacted tax laws, in YYYY format. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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