EMPLOYEE RETIREMENT PLANS (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
EMPLOYEE RETIREMENT PLANS [Abstract]
Number of months of service completed to come under retirement plan	3 months
Minimum age of employees to come under retirement plan	18 years
Percentage of salary that can be contributed by the employee	50.00%
Maximum percentage of employees' contributions that Company will match	50.00%
Maximum percentage of employees' gross pay that Company will match	4.00%
Company's contribution to defined contribution retirement plans	$ 0.7	$ 0.7	$ 0.7