OTHER COMPREHENSIVE INCOME ITEMS (Details 2) (USD $) | 3 Months Ended | 9 Months Ended |
In Millions, unless otherwise specified | 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 | -143 |
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 | 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 | 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 | 0.1 |
Net income (loss) attributable to noncontrolling interests | 0.2 | 0.1 | 1 | 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) |