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Note 14 - Taxes on Income (Details Textual) ₪ in Thousands, $ in Thousands |  | 12 Months Ended | 48 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 ILS (₪)
Tax Cuts and Jobs Act of 2017, Transition Tax, Income Tax Expense (Benefit) |  |  |  |  | $ 16,053 |  |
Income Tax Expense (Benefit) |  | $ 6,031 | $ 10,232 | $ 18,075 |  |  |
Deferred Tax Assets, Valuation Allowance | $ 57,741 | 57,741 | 57,806 |  |  | $ 57,741 |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 462 | 462 | 462 |  |  | 462 |
Unrecognized Tax Benefits, Income Tax Penalties Expense | 85 |  |  |  |  |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total | 0 | $ 0 | $ 0 |  |  | 0 |
Foreign Tax Jurisdiction [Member] | Revenue Commissioners, Ireland [Member] |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  | 12.50% |  |  |  |  |
Open Tax Year |  | 2019 2020 2021 2022 2023 2024 |  |  |  |  |
Operating Loss Carryforwards | 48,601 | $ 48,601 |  |  |  | 48,601 |
Foreign Tax Jurisdiction [Member] | Revenue Commissioners, Ireland [Member] | Interest Income [Member] |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  | 25.00% |  |  |  |  |
Foreign Tax Jurisdiction [Member] | Israel Tax Authority [Member] |  |  |  |  |  |  |
Open Tax Year |  | 2020 2021 2022 2023 2024 |  |  |  |  |
Income Tax Rate, Foreign Ownership Exceeds 90% |  | 10.00% |  |  |  |  |
Income Tax Rate, Foreign Ownership Exceeds 49% |  | 20.00% |  |  |  |  |
Income Tax Expense (Benefit) |  | $ 0 |  |  |  |  |
Undistributed Earnings of Foreign Subsidiaries | 32,496 | 32,496 |  |  |  | 32,496 | ₪ 118,512
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries | 0 | $ 0 |  |  |  | 0 |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent |  | 23.00% | 23.00% | 23.00% |  |  |
Deferred Tax Assets, Valuation Allowance |  |  |  | $ 4,429 |  |  |
Operating Loss Carryforwards | 39,318 | $ 39,318 |  |  |  | $ 39,318 |
Foreign Tax Jurisdiction [Member] | Israel Tax Authority [Member] | Intellectual Property [Member] |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  | 12.00% |  |  |  |  |
Foreign Tax Jurisdiction [Member] | Israel Tax Authority [Member] | Intellectual Property [Member] | Development Area A [Member] |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  | 7.50% |  |  |  |  |
Foreign Tax Jurisdiction [Member] | Israel Tax Authority [Member] | Minimum [Member] |  |  |  |  |  |  |
Tax Exemption Period |  | 2 years |  |  |  |  |
Foreign Tax Jurisdiction [Member] | Israel Tax Authority [Member] | Maximum [Member] |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  | 23.00% |  |  |  |  |
Tax Exemption Period |  | 10 years |  |  |  |  |
Foreign Tax Jurisdiction [Member] | Ministry of the Economy, Finance and Industry, France [Member] |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  |  |  |  |  | 10.00% |
Open Tax Year |  | 2022 2023 2024 |  |  |  |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent |  | 25.00% | 25.00% | 25.00% |  |  |
Effective Income Tax Rate Reconciliation, Specific Revenues Under the French Ip Box Regime |  |  |  |  |  | 10.00% |
Effective Income Tax Rate Reconciliation, Plus Social Surtax, Percent, Total |  |  |  |  |  | 10.30% |
Domestic Tax Jurisdiction [Member] |  |  |  |  |  |  |
Open Tax Year |  | 2020 2021 2022 2023 2024 |  |  |  |  |
Operating Loss Carryforwards | 0 | $ 0 |  |  |  | $ 0 |
State and Local Jurisdiction [Member] |  |  |  |  |  |  |
Operating Loss Carryforwards | $ 2,963 | $ 2,963 |  |  |  | $ 2,963 |

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