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Note 17 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Unrecognized Tax Benefits, Income Tax Penalties Accrued | $ 100 | $ 0
Domestic Tax Authority [Member] |  |
Tax Credit Carryforward, Amount | 400 |
Domestic Tax Authority [Member] | Capital Loss Carryforward [Member] |  |
Tax Credit Carryforward, Amount | $ 800 |
Tax Credit Carryforward, Expiration Year | 2023 |
Domestic Tax Authority [Member] | Minimum [Member] |  |
Tax Credit Carryforward, Expiration Year | 2023 |
Domestic Tax Authority [Member] | Maximum [Member] |  |
Tax Credit Carryforward, Expiration Year | 2026 |
State and Local Jurisdiction [Member] |  |
Tax Credit Carryforward, Amount | $ 4,400 |
Tax Credit Carryforward, Expiration Year | 2022 |
Operating Loss Carryforwards | $ 18,400 |
State and Local Jurisdiction [Member] | Minimum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2022 |
State and Local Jurisdiction [Member] | Maximum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2038 |
Foreign Tax Authority [Member] |  |
Operating Loss Carryforwards | $ 6,000 |
Foreign Tax Authority [Member] | Minimum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2023 |
Foreign Tax Authority [Member] | Maximum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2030 |

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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- Definition Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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