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EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS (Tables)
 12 Months Ended
Oct. 31, 2019
Retirement Benefits [Abstract]  
Schedule of Other Share-based Compensation, Activity [Table Text Block]
Information concerning share-based activity pertaining to the 401(k) Plan for each of the last three fiscal years ended October 31 is as follows (in thousands):
 
Common Stock
 
Class A Common Stock
Shares available for issuance as of October 31, 2016
491

 
491

Issuance of common stock to the 401(k) Plan
(93
)
 
(93
)
Shares available for issuance as of October 31, 2017
398

 
398

Issuance of common stock to the 401(k) Plan
(65
)
 
(65
)
Shares available for issuance as of October 31, 2018
333

 
333

Issuance of common stock to the 401(k) Plan
(53
)
 
(53
)
Shares available for issuance as of October 31, 2019
280

 
280