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Note 11 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Jun. 28, 2024
Unrecognized Tax Benefits, Ending Balance | $ 0 |
Surtax Percent |  | 2.50%
Taxable Net Income Threshold |  | $ 10,000
Standard Corporate Business Tax, Percent |  | 9.00%
Surtax and Corporate Business Tax Combined Rate, Percent |  | 11.50%
Domestic Tax Jurisdiction [Member] |  |
Open Tax Year | 2021 |
State and Local Jurisdiction [Member] |  |
Open Tax Year | 2020 2021 2022 2023 2024 |
State and Local Jurisdiction [Member] | New Jersey Division of Taxation [Member] |  |
Operating Loss Carryforwards | $ 29,500 |
State and Local Jurisdiction [Member] | New Jersey Division of Taxation [Member] | Tax Year 2043 [Member] |  |
Operating Loss Carryforwards, Subject to Expiration | 15,200 |
State and Local Jurisdiction [Member] | New Jersey Division of Taxation [Member] | Tax Year 2044 [Member] |  |
Operating Loss Carryforwards, Subject to Expiration | $ 14,300 |

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