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Note D - Leases (Details Textual) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 07, 2024 m²
Lease, Cost | $ | $ 1,394 | $ 1,195 |  |
Selling, General and Administrative Expenses [Member] |  |  |  |
Lease, Cost | $ | $ 1,400 | $ 1,200 | $ 1,200 |
New Taipei City Lease Agreement [Member] | Prime World International Holdings, Ltd. (“Prime World”) [Member] |  |  |  |
Area of Land (Square Metre) | m² |  |  |  | 3,537
Area of Real Estate Property (Square Metre) | m² |  |  |  | 3,406
Lessee, Operating Lease, Term of Contract (Year) |  |  |  | 15 years
Monthly Rent Increase, Percentage, Triannual |  |  |  | 3.00%

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