EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS, Defined Contribution Plan Share-based Activity (Details) - shares shares in Thousands	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Defined Contribution Plan Disclosure [Line Items]
Shares available for issuance, Opening Balance	333	398	491
Issuance of common stock to 401(k) Plan	(53)	(65)	(93)
Shares available for issuance, Ending Balance	280	333	398
Common Class A [Member]
Defined Contribution Plan Disclosure [Line Items]
Shares available for issuance, Opening Balance	333	398	491
Issuance of common stock to 401(k) Plan		(65)	(93)
Shares available for issuance, Ending Balance		333	398