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OTHER COMPREHENSIVE INCOME ITEMS (Details 2) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2014 | Jul. 31, 2013 | Jul. 31, 2014 | Jul. 31, 2013
Cumulative Translation Adjustment, Before Tax |  |  |  |
Unrealized (loss) on translation adjustment, before tax | $ (33) |  | $ (96) |
Reclassification of loss to Other expense, before tax | 9 |  | 9 |
Net unrealized (loss) on translation adjustment, before tax | (24) | (103) | (87) | (148)
Unrealized Gain (Loss) on Derivatives, Before Tax |  |  |  |
Unrealized hedging gain (loss), before tax | (2) | 17 | (11) | 21
Net unrealized gain on derivatives, before tax | 2 | 6 | 7 | 15
Unrealized Gain (Loss) on Investments, Before Tax |  |  |  |
Unrealized holding gain (loss), before tax | 6 | (19) | 8 | (19)
Net unrealized gain (loss) on investments, before tax | 6 | (19) | 8 | (19)
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Net unrealized gain on retirement benefits adjustments, before tax | 59 | 106 | 197 | 345
Total other comprehensive income (loss), before tax | 43 | (10) | 125 | 193
Cumulative Translation Adjustment, Tax (Expense) Credit |  |  |  |
Unrealized (loss) on translation adjustment, tax (expense) credit |  |  | 1 |
Net unrealized (loss) on translation adjustment, tax (expense) credit |  |  | 1 | 5
Unrealized Gain (Loss) on Derivatives, Tax (Expense) Credit |  |  |  |
Unrealized hedging gain (loss), tax (expense) credit | 1 | (6) | 4 | (7)
Net unrealized gain on derivatives, tax (expense) credit |  | (2) | (3) | (5)
Unrealized Gain (Loss) on Investments, Tax (Expense) Credit |  |  |  |
Unrealized holding gain (loss), tax (expense) credit | (2) | 6 | (3) | 7
Net unrealized gain (loss) on investments, tax (expense) credit | (2) | 6 | (3) | 7
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Net unrealized gain on retirement benefits adjustments, tax (expense) credit | (22) | (39) | (72) | (127)
Total other comprehensive income (loss), tax (expense) credit | (24) | (35) | (77) | (120)
Cumulative Translation Adjustment, After Tax |  |  |  |
Unrealized (loss) on translation adjustment, after tax | (33) |  | (95) |
Reclassification of loss to Other expense, after tax | 9 |  | 9 |
Net unrealized (loss) on translation adjustment, after tax | (24.5) | (103.4) | (86.0) | (143.0)
Unrealized Gain (Loss) on Derivatives, After Tax |  |  |  |
Unrealized hedging gain (loss), after tax | (1) | 11 | (7) | 14
Net unrealized gain on derivatives, after tax | 1.8 | 4.0 | 4.1 | 9.8
Unrealized Gain (Loss) on Investments, After Tax |  |  |  |
Unrealized holding gain (loss), after tax | 4 | (13) | 5 | (12)
Net unrealized gain (loss) on investments, after tax | 4.2 | (12.6) | 5.3 | (12.4)
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Net unrealized gain on retirement benefits adjustments, after tax | 37.3 | 67.2 | 125.0 | 218.3
Other Comprehensive Income (Loss), Net of Income Taxes | 18.8 | (44.8) | 48.4 | 72.7
Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interests |  |  |  |
Comprehensive income (loss) attributable to noncontrolling interests | 0.2 | 0.1 | 1.0 | 0.1
Net income (loss) attributable to noncontrolling interests | 0.2 | 0.1 | 1.0 | 0.1
Pensions |  |  |  |
Retirement Benefits Adjustment, Before Tax |  |  |  |
Net actuarial gain (loss), before tax | 1 | (2) | (19) | (75)
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Actuarial loss, before tax | 43 | 66 | 129 | 194
Prior service (credit) cost, before tax | 6 | 9 | 18 | 25
Settlements/curtailments, before tax | 2 |  | 8 | 1
Retirement Benefits Adjustment, Tax (Expense) Credit |  |  |  |
Net actuarial gain (loss), tax (expense) credit |  | 1 | 8 | 28
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Actuarial loss, tax (expense) credit | (16) | (25) | (47) | (71)
Prior service (credit) cost, tax (expense) credit | (2) | (3) | (7) | (9)
Settlements/curtailments, tax (expense) credit | (1) |  | (3) |
Retirement Benefits Adjustment, After Tax |  |  |  |
Net actuarial gain (loss), after tax | 1 | (1) | (11) | (47)
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Actuarial loss, after tax | 27 | 41 | 82 | 123
Prior service (credit) cost, after tax | 4 | 6 | 11 | 16
Settlements/curtailments, after tax | 1 |  | 5 | 1
Health Care and Life Insurance |  |  |  |
Retirement Benefits Adjustment, Before Tax |  |  |  |
Net actuarial gain (loss), before tax | (1) |  | 38 | 99
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Actuarial loss, before tax | 8 | 35 | 25 | 105
Prior service (credit) cost, before tax |  | (2) | (2) | (4)
Retirement Benefits Adjustment, Tax (Expense) Credit |  |  |  |
Net actuarial gain (loss), tax (expense) credit |  |  | (15) | (37)
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Actuarial loss, tax (expense) credit | (3) | (13) | (9) | (40)
Prior service (credit) cost, tax (expense) credit |  | 1 | 1 | 2
Retirement Benefits Adjustment, After Tax |  |  |  |
Net actuarial gain (loss), after tax | (1) |  | 23 | 62
Reclassification Through Amortization of Actuarial (Gain) Loss and Prior Service (Credit) Cost to Net Income |  |  |  |
Actuarial loss, after tax | 5 | 22 | 16 | 65
Prior service (credit) cost, after tax |  | (1) | (1) | (2)
Interest Rate Contracts | Interest Expense |  |  |  |
Unrealized Gain (Loss) on Derivatives, Before Tax |  |  |  |
Reclassification of realized (gain) loss, before tax | 3 | 6 | 11 | 17
Unrealized Gain (Loss) on Derivatives, Tax (Expense) Credit |  |  |  |
Reclassification of realized (gain) loss, tax (expense) credit | (1) | (2) | (4) | (6)
Unrealized Gain (Loss) on Derivatives, After Tax |  |  |  |
Reclassification of realized (gain) loss, after tax | 2 | 4 | 7 | 11
Foreign Exchange Contracts | Other Expense |  |  |  |
Unrealized Gain (Loss) on Derivatives, Before Tax |  |  |  |
Reclassification of realized (gain) loss, before tax | 1 | (17) | 7 | (23)
Unrealized Gain (Loss) on Derivatives, Tax (Expense) Credit |  |  |  |
Reclassification of realized (gain) loss, tax (expense) credit |  | 6 | (3) | 8
Unrealized Gain (Loss) on Derivatives, After Tax |  |  |  |
Reclassification of realized (gain) loss, after tax | $ 1 | $ (11) | $ 4 | $ (15)

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