v3.26.1
Note 7 - Goodwill (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Goodwill, Impairment Loss   $ 4,013 $ 0
Precision Metal Works, Inc. [Member]      
Goodwill, Impairment Loss $ 4,000    
Long-Lived Asset, Held and Used, Impairment Loss   $ 0