CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Jan. 31, 2022	Oct. 31, 2021
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 1,327	$ 966
Deferred interest	$ 358	$ 358
Preferred stock, par value per share	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, par value per share	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	6,860,048	6,860,048
Common vested share units to Directors	178,419	175,923