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Note 17 - Income Taxes (Details Textual) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Tax Credit Carryforward, Amount | $ 0.3 |
Open Tax Year | 2019 2020 2021 2022 2023 |
Unrecognized Tax Benefits, Income Tax Penalties Accrued | $ 0.4 | $ 0.1
Domestic Tax Authority [Member] | Minimum [Member] |  |
Tax Credit Carryforward, Expiration Year | 2024 |
Domestic Tax Authority [Member] | Maximum [Member] |  |
Tax Credit Carryforward, Expiration Year | 2026 |
State and Local Jurisdiction [Member] |  |
Tax Credit Carryforward, Amount | $ 4.4 |
Tax Credit Carryforward, Expiration Year | 2023 |
Operating Loss Carryforwards | $ 18.4 |
State and Local Jurisdiction [Member] | Minimum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2024 |
State and Local Jurisdiction [Member] | Maximum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2036 |
Foreign Tax Authority [Member] |  |
Operating Loss Carryforwards | $ 8.4 |
Foreign Tax Authority [Member] | Minimum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2024 |
Foreign Tax Authority [Member] | Maximum [Member] |  |
Operating Loss Carryforwards, Expiration Year | 2033 |

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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 -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15 + Details
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