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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Oct. 31, 2024
Oct. 31, 2023
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 20,000 20,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 39,000,000 39,000,000
Common stock, shares issued (in shares) 18,284,148 18,192,009
Common stock, shares outstanding (in shares) 18,033,171 17,941,032
Treasury stock (in shares) 250,977 250,977
Series B Convertible Preferred Stock    
Par value of convertible preferred stock (in dollars per share) $ 100.00 $ 100.00
Temporary equity, shares authorized (in shares) 50,000 50,000
Shares of convertible preferred stock issued (in shares) 14,790 14,790
Temporary equity, shares outstanding (in shares) 14,790 14,790
Temporary equity, dividend rate 8.75% 8.75%
Series B-2 Preferred Stock    
Par value of convertible preferred stock (in dollars per share) $ 100.00 $ 100.00
Temporary equity, shares authorized (in shares) 10,000 10,000
Shares of convertible preferred stock issued (in shares) 9,300 9,300
Temporary equity, shares outstanding (in shares) 9,300 9,300
Temporary equity, dividend rate 4.00% 4.00%
Liquidation preference per share (in dollars per share) $ 1,000 $ 1,000