v3.26.1
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
Apr. 30, 2026
Oct. 31, 2025
Statement of Financial Position [Abstract]    
Allowance for credit losses $ 313,000 $ 313,000
Customer list and relationships, accumulated amortization $ 327,250 $ 316,250
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 30,000,000 30,000,000
Common stock, shares issued 6,633,930 6,633,930
Common stock, shares outstanding 5,708,599 5,708,599
Treasury stock, shares 925,331 925,331