Note B - Acquisition of Kobelt Manufacturing Co., Ltd., Inc. - Schedule of Property, Plant and Equipment (Details) - Kobelt Manufacturing Co. [Member] $ in Thousands	Feb. 14, 2025 USD ($)
Property, plant and equipment	$ 5,031
Property, plant and equipment at book value	2,156
Step-up	2,875
Dies, Tools and Fixtures [Member]
Property, plant and equipment	2,976
Machinery and Equipment [Member]
Property, plant and equipment	1,718
Property, Plant and Equipment, Other Types [Member]
Property, plant and equipment	$ 337

Amount of property, plant, and equipment acquired in business combination and recognized at acquisition date.

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