Quarterly report [Sections 13 or 15(d)]

Note 7 - Goodwill (Details Textual)

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Note 7 - Goodwill (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2026
Mar. 31, 2026
Mar. 31, 2025
Goodwill, Impairment Loss $ 4,013 $ 4,013 $ 0
Precision Metal Works, Inc. [Member]      
Goodwill, Impairment Loss 4,000    
Long-Lived Asset, Held and Used, Impairment Loss $ 0