EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS, Defined Contribution Plan Share-based Activity (Details) - shares shares in Thousands	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2014
Defined Contribution Plan Disclosure [Line Items]
Shares available for issuance, Opening Balance	14	68	125
Shares registered for issuance to the 401(k) Plan	300
Issuance of common stock to 401(k) Plan	(62)	(54)	(57)
Shares available for issuance, Ending Balance	252	14	68
Common Class A [Member]
Defined Contribution Plan Disclosure [Line Items]
Shares available for issuance, Opening Balance	14	68	125
Shares registered for issuance to the 401(k) Plan	300
Issuance of common stock to 401(k) Plan	(62)	(54)	(57)
Shares available for issuance, Ending Balance	252	14	68