RETIREMENT PLANS AND POST RETIREMENT PENSION PLANS, Fair Value of Plan Assets (Details) (USD $) | 12 Months Ended | |
In Millions, unless otherwise specified | Oct. 31, 2013 | Oct. 31, 2012 | Oct. 31, 2011 |
United States Pension Plans [Member] | ' | ' | ' |
Defined Benefit Plan Disclosure [Line Items] | ' | ' | ' |
Defined Benefit Plan, Fair Value of Plan Assets | $782 | $654 | $578 |
Defined Benefit plan, change in fair value of plan assets, significant unobservable inputs (Level 3) (Roll Forward] | ' | ' | ' |
Balance, beginning of year | 21 | 26 | ' |
Realized gains | 4 | 3 | ' |
Unrealized gains/(losses) | -2 | -2 | ' |
Purchases, sales, issuances, and settlements | -6 | -6 | ' |
Transfers in (out) | 0 | 0 | ' |
Balance, end of year | 17 | 21 | ' |
Projected benefit obligation and fair value of plan assets [Abstract] | ' | ' | ' |
Projected benefit obligation in excess of plan assets - aggregate benefit obligation | 15 | 771 | ' |
Fair value of plan assets in excess of projected benefit obligation - aggregate benefit obligation | 748 | 0 | ' |
Total projected benefit obligation - aggregate benefit obligation | 763 | 771 | ' |
Accumulated benefit obligation in excess of fair value of plan assets - aggregate benefit obligation | 14 | 749 | ' |
Fair value of plan assets in excess of accumulated benefit obligation - aggregate benefit obligation | 716 | 0 | ' |
Total accumulated benefit obligation - aggregate benefit obligation | 730 | 749 | ' |
Projected benefit obligation in excess of fair value of plan assets - aggregate fair value of plan assets | 0 | 654 | ' |
Fair value of plan assets in excess of benefit obligation - aggregate fair value of plan assets | 782 | 0 | ' |
Total projected benefit obligation - aggregate fair value of plan assets | 782 | 654 | ' |
Accumulated benefit obligation in excess of accumulated benefit obligation - aggregate fair value of plan assets | 0 | 654 | ' |
Fair value of plan assets in excess of accumulated benefit obligation - aggregate fair value of plan assets | 782 | 0 | ' |
Total accumulated benefit obligation - aggregate fair value of plan assets | 782 | 654 | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 782 | 654 | ' |
United States Pension Plans [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 8 | 8 | ' |
United States Pension Plans [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 616 | 486 | ' |
United States Pension Plans [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 139 | 137 | ' |
United States Pension Plans [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 19 | 23 | ' |
United States Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 211 | 152 | ' |
United States Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 1 | 1 | ' |
United States Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 191 | 134 | ' |
United States Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 17 | 15 | ' |
United States Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 2 | 2 | ' |
United States Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 554 | 481 | ' |
United States Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 7 | 7 | ' |
United States Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 425 | 352 | ' |
United States Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 122 | 122 | ' |
United States Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 17 | 21 | ' |
United States Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 17 | 21 | ' |
Foreign Pension Plans [Member] | ' | ' | ' |
Defined Benefit Plan Disclosure [Line Items] | ' | ' | ' |
Defined Benefit Plan, Fair Value of Plan Assets | 2,045 | 1,801 | 1,684 |
Projected benefit obligation and fair value of plan assets [Abstract] | ' | ' | ' |
Projected benefit obligation in excess of plan assets - aggregate benefit obligation | 1,697 | 2,117 | ' |
Fair value of plan assets in excess of projected benefit obligation - aggregate benefit obligation | 502 | 0 | ' |
Total projected benefit obligation - aggregate benefit obligation | 2,199 | 2,117 | ' |
Accumulated benefit obligation in excess of fair value of plan assets - aggregate benefit obligation | 1,533 | 2,034 | ' |
Fair value of plan assets in excess of accumulated benefit obligation - aggregate benefit obligation | 590 | 0 | ' |
Total accumulated benefit obligation - aggregate benefit obligation | 2,123 | 2,034 | ' |
Projected benefit obligation in excess of fair value of plan assets - aggregate fair value of plan assets | 1,482 | 1,801 | ' |
Fair value of plan assets in excess of benefit obligation - aggregate fair value of plan assets | 563 | 0 | ' |
Total projected benefit obligation - aggregate fair value of plan assets | 2,045 | 1,801 | ' |
Accumulated benefit obligation in excess of accumulated benefit obligation - aggregate fair value of plan assets | 1,380 | 1,801 | ' |
Fair value of plan assets in excess of accumulated benefit obligation - aggregate fair value of plan assets | 665 | 0 | ' |
Total accumulated benefit obligation - aggregate fair value of plan assets | 2,045 | 1,801 | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 2,045 | 1,801 | ' |
Foreign Pension Plans [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 10 | 3 | ' |
Foreign Pension Plans [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 1,078 | 861 | ' |
Foreign Pension Plans [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 919 | 900 | ' |
Foreign Pension Plans [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 38 | 37 | ' |
Foreign Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 330 | 248 | ' |
Foreign Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 10 | 3 | ' |
Foreign Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 296 | 226 | ' |
Foreign Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 24 | 19 | ' |
Foreign Pension Plans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
Foreign Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 1,715 | 1,553 | ' |
Foreign Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
Foreign Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 782 | 635 | ' |
Foreign Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 895 | 881 | ' |
Foreign Pension Plans [Member] | Significant Other Observable Inputs (Level 2) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 38 | 37 | ' |
Foreign Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
Foreign Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
Foreign Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
Foreign Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
Foreign Pension Plans [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Postretirement Benefit Plan [Member] | ' | ' | ' |
Defined Benefit Plan Disclosure [Line Items] | ' | ' | ' |
Defined Benefit Plan, Fair Value of Plan Assets | 288 | 261 | 258 |
Defined Benefit plan, change in fair value of plan assets, significant unobservable inputs (Level 3) (Roll Forward] | ' | ' | ' |
Balance, beginning of year | 12 | 15 | ' |
Realized gains | 2 | 2 | ' |
Unrealized gains/(losses) | -1 | -1 | ' |
Purchases, sales, issuances, and settlements | -3 | -4 | ' |
Transfers in (out) | 0 | 0 | ' |
Balance, end of year | 10 | 12 | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 288 | 261 | ' |
United States Postretirement Benefit Plan [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 5 | 5 | ' |
United States Postretirement Benefit Plan [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 220 | 189 | ' |
United States Postretirement Benefit Plan [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 52 | 54 | ' |
United States Postretirement Benefit Plan [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 11 | 13 | ' |
United States Postretirement Benefit Plan [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 77 | 61 | ' |
United States Postretirement Benefit Plan [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 2 | 2 | ' |
United States Postretirement Benefit Plan [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 68 | 52 | ' |
United States Postretirement Benefit Plan [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 6 | 6 | ' |
United States Postretirement Benefit Plan [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 1 | 1 | ' |
United States Postretirement Benefit Plan [Member] | Significant Other Observable Inputs (Level 2) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 201 | 188 | ' |
United States Postretirement Benefit Plan [Member] | Significant Other Observable Inputs (Level 2) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 3 | 3 | ' |
United States Postretirement Benefit Plan [Member] | Significant Other Observable Inputs (Level 2) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 152 | 137 | ' |
United States Postretirement Benefit Plan [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 46 | 48 | ' |
United States Postretirement Benefit Plan [Member] | Significant Other Observable Inputs (Level 2) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Postretirement Benefit Plan [Member] | Significant Unobservable Inputs (Level 3) [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 10 | 12 | ' |
United States Postretirement Benefit Plan [Member] | Significant Unobservable Inputs (Level 3) [Member] | Cash and Cash Equivalents [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Postretirement Benefit Plan [Member] | Significant Unobservable Inputs (Level 3) [Member] | Equity Securities [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Postretirement Benefit Plan [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fixed Income Funds [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 | ' |
United States Postretirement Benefit Plan [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other Plan Assets [Member] | ' | ' | ' |
Fair value of plan assets [Abstract] | ' | ' | ' |
Defined Benefit Plan, Assets for Plan Benefits | $10 | $12 | ' |