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Note 3 - Business Combination - Pro Forma Information (Details) - Engineered Wire Products, Inc. [Member] - USD ($) $ in Thousands | 3 Months Ended
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Dec. 28, 2024 | Dec. 30, 2023
Net sales | $ 134,926 | $ 141,752
Earnings (loss) before income taxes | 1,542 | (1,249)
Net earnings (loss) | $ 1,140 | $ (909)

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