EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS, Defined Contribution Plan Share-based Activity (Details) - shares shares in Thousands	12 Months Ended
	Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016
Defined Contribution Plan Disclosure [Line Items]
Shares available for issuance, Opening Balance	398	491	28
Shares registered for issuance to the 401(k) Plan			586
Issuance of common stock to 401(k) Plan	(65)	(93)	(123)
Shares available for issuance, Ending Balance	333	398	491
Common Class A [Member]
Defined Contribution Plan Disclosure [Line Items]
Shares available for issuance, Opening Balance	398	491	28
Shares registered for issuance to the 401(k) Plan			586
Issuance of common stock to 401(k) Plan	(65)	(93)	(123)
Shares available for issuance, Ending Balance	333	398	491