STOCK OPTION AND RESTRICTED STOCK AWARDS (Details) (USD $)	9 Months Ended	1 Months Ended		9 Months Ended
	Jul. 31, 2014	Dec. 31, 2013 Stock Options	Jul. 31, 2014 Stock Options	Jul. 31, 2014 Restricted Stock Units	Jul. 31, 2014 Restricted Stock Units Subject to Service-based Conditions	Jul. 31, 2014 Restricted Stock Units Subject to Performance/Service-based Conditions	Jul. 31, 2014 Restricted Stock Units Subject to Market/Service-based Conditions
Share-based Compensation, Aggregate Disclosures
Options granted (in shares)		2,400,000
Options granted, weighted-average exercise price (in dollars per share)		$ 87.46
Options granted, weighted-average fair value (in dollars per share)		$ 24.74
Options outstanding (in shares)			15,200,000
Options outstanding, weighted-average exercise price (in dollars per share)			$ 71.24
Fair value assumptions method used		lattice model					lattice model
Restricted stock units granted (in shares)				233,000	99,000	67,000	67,000
Restricted stock units granted, fair value (in dollars per unit)					$ 87.31	$ 81.53	$ 116.86
Number of additional shares authorized for grant related to stock option and restricted stock awards	7,200,000