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Condensed Consolidated Statements of Equity (Unaudited) - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Treasury Stock, Common [Member]
Parent [Member]
Noncontrolling Interest [Member]
Balance at Oct. 31, 2024 $ 18,888 $ 322 $ 260,432 $ (240,750) $ (6) $ 19,998 $ (1,110)
Balance, shares at Oct. 31, 2024   32,196,862          
Stock option compensation to employees and directors 1,031 1,031 1,031
Stock options issued to consultants 24 24 24
Expenses related to an at-the-market offering (17) (17) (17)
Net loss (3,213) (3,184) (3,184) (29)
Balance at Jan. 31, 2025 16,713 $ 322 261,470 (243,934) (6) 17,852 (1,139)
Balance, shares at Jan. 31, 2025   32,196,862          
Balance at Oct. 31, 2025 13,950 $ 330 266,508 (251,677) 15,161 (1,211)
Balance, shares at Oct. 31, 2025   33,013,829          
Stock option compensation to employees and directors 768 768   768
Stock options issued to consultants 28 28   28
Common stock issued in an at-the-market offering, net of offering expenses 1,625 $ 5 1,620   1,625
Common stock issued in an at-the-market offering, net of offering expenses, shares   429,328          
Common stock issued upon exercise of stock options 60 60   60
Common stock issued upon exercise of stock options, shares   20,283          
Expenses related to an at-the-market offering        
Net loss (2,585) (2,565) (2,565) (20)
Balance at Jan. 31, 2026 $ 13,846 $ 335 $ 268,984 $ (254,242) $ 15,077 $ (1,231)
Balance, shares at Jan. 31, 2026   33,463,440