Quarterly report [Sections 13 or 15(d)]

Note 2 - Net Income (Loss) Per Share - Weighted Average Common Shares Outstanding (Details)

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Note 2 - Net Income (Loss) Per Share - Weighted Average Common Shares Outstanding (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Net loss $ 3,000 $ 1,606 $ 1,858 $ 1,028
Net loss from continuing operations $ 3,000 $ 2,328 $ 2,195 $ 4,522
Weighted average common shares (in shares) 13,592,072 13,833,748 13,711,413 14,047,802
Dilutive potential common shares (in shares) 0 0 0 0
Weighted average dilutive common shares outstanding (in shares) 13,592,072 13,833,748 13,711,413 14,047,802
Continuing operations (in dollars per share) $ 0.22 $ 0.16 $ 0.16 $ 0.32
Discontinued operations (in dollars per share) 0 (0.05) (0.02) (0.25)
Continuing operations (in dollars per share) 0.22 0.16 0.16 0.32
Discontinued operations (in dollars per share) $ 0 $ (0.05) $ (0.02) $ (0.25)