RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS Defined Contribution (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution in the 401(k) plan (in hundredths)	6.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	50.00%
AdditionalCompanyContribution [Member]
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution in the 401(k) plan (in hundredths)	4.00%
Minimum [Member] | AdditionalCompanyContribution [Member]
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution in the 401(k) plan (in hundredths)	3.00%
Maximum [Member] | AdditionalCompanyContribution [Member]
Defined Contribution Plan Disclosure [Line Items]
Employer matching contribution in the 401(k) plan (in hundredths)	5.00%
Deferred Profit Sharing [Member]
Defined Contribution Plan Disclosure [Line Items]
Fair Value of Plan Assets	$ 157	$ 169