OTHER COMPREHENSIVE INCOME ITEMS (Details 2) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
Apr. 30, 2016 | Apr. 30, 2015 | Apr. 30, 2016 | Apr. 30, 2015 |
Other Comprehensive Income (Loss), Before Tax | | | | |
Interest expense | $ (191) | $ (165.5) | $ (364.3) | $ (345.6) |
Other operating expense | (360.3) | (212.9) | (608) | (435.5) |
Other income | 157.4 | 195.9 | 313.6 | 380.3 |
Total other comprehensive income (loss), before tax | 353 | (36) | 244 | (469) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Total other comprehensive income (loss), tax (expense) credit | (12) | (13) | (34) | (42) |
Other Comprehensive Income (Loss), After Tax | | | | |
Other Comprehensive Income (Loss), Net of Income Taxes | 341.4 | (48.6) | 210.7 | (510.9) |
Cumulative Translation Adjustment | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Total other comprehensive income (loss), before tax | 312 | (67) | 154 | (575) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Total other comprehensive income (loss), tax (expense) credit | | | | (2) |
Other Comprehensive Income (Loss), After Tax | | | | |
Other comprehensive income (loss) before reclassification, after tax | | | 154 | (577) |
Other Comprehensive Income (Loss), Net of Income Taxes | 312 | (67) | 154 | (577) |
Unrealized Gain (Loss) on Derivatives | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Other comprehensive income (loss) before reclassification, before tax | (1) | | (2) | (4) |
Total other comprehensive income (loss), before tax | 2 | 2 | 2 | |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Other comprehensive income (loss) before reclassification, tax (expense) credit | 1 | | 1 | 2 |
Total other comprehensive income (loss), tax (expense) credit | (1) | (1) | (1) | |
Other Comprehensive Income (Loss), After Tax | | | | |
Other comprehensive income (loss) before reclassification, after tax | | | (1) | (2) |
Reclassification from accumulated other comprehensive income, after tax | | | 2 | 2 |
Other Comprehensive Income (Loss), Net of Income Taxes | 1 | 1 | 1 | |
Unrealized Gain (Loss) on Derivatives | Interest Rate Contracts | Reclassification out of Accumulated Other Comprehensive Income (Loss) | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Interest expense | 2 | 3 | 5 | 6 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | (1) | (2) | (2) | (2) |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | 1 | 1 | 3 | 4 |
Unrealized Gain (Loss) on Derivatives | Foreign Exchange Contracts | Reclassification out of Accumulated Other Comprehensive Income (Loss) | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Other operating expense | 1 | (1) | (1) | (2) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | (1) | 1 | | |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | | | (1) | (2) |
Unrealized Gain (Loss) on Investments | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Other comprehensive income (loss) before reclassification, before tax | 9 | (5) | (1) | 8 |
Total other comprehensive income (loss), before tax | 8 | (7) | (3) | 4 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Other comprehensive income (loss) before reclassification, tax (expense) credit | | 2 | | (3) |
Total other comprehensive income (loss), tax (expense) credit | 1 | 3 | 1 | (1) |
Other Comprehensive Income (Loss), After Tax | | | | |
Other comprehensive income (loss) before reclassification, after tax | 9 | (3) | (1) | 5 |
Reclassification from accumulated other comprehensive income, after tax | | | (1) | (2) |
Other Comprehensive Income (Loss), Net of Income Taxes | 9 | (4) | (2) | 3 |
Unrealized Gain (Loss) on Investments | Reclassification out of Accumulated Other Comprehensive Income (Loss) | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Other income | (1) | (2) | (2) | (4) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | 1 | 1 | 1 | 2 |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | | (1) | (1) | (2) |
Retirement Benefits Adjustment | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Total other comprehensive income (loss), before tax | 31 | 36 | 91 | 102 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Total other comprehensive income (loss), tax (expense) credit | (12) | (15) | (34) | (39) |
Other Comprehensive Income (Loss), After Tax | | | | |
Other comprehensive income (loss) before reclassification, after tax | | | (18) | (20) |
Reclassification from accumulated other comprehensive income, after tax | | | 75 | 83 |
Other Comprehensive Income (Loss), Net of Income Taxes | 19 | 21 | 57 | 63 |
Retirement Benefits Adjustment | Pensions | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Other comprehensive income (loss) before reclassification, before tax | (14) | (17) | (17) | (17) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Other comprehensive income (loss) before reclassification, tax (expense) credit | 5 | 6 | 6 | 6 |
Other Comprehensive Income (Loss), After Tax | | | | |
Other comprehensive income (loss) before reclassification, after tax | (9) | (11) | (11) | (11) |
Retirement Benefits Adjustment | Health Care and Life Insurance | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Other comprehensive income (loss) before reclassification, before tax | (11) | (12) | (11) | (12) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Other comprehensive income (loss) before reclassification, tax (expense) credit | 4 | 3 | 4 | 3 |
Other Comprehensive Income (Loss), After Tax | | | | |
Other comprehensive income (loss) before reclassification, after tax | (7) | (9) | (7) | (9) |
Actuarial (Gain) Loss | Reclassification out of Accumulated Other Comprehensive Income (Loss) | Pensions | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Reclassification from accumulated other comprehensive income, before tax | 52 | 55 | 104 | 110 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | (19) | (20) | (38) | (40) |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | 33 | 35 | 66 | 70 |
Actuarial (Gain) Loss | Reclassification out of Accumulated Other Comprehensive Income (Loss) | Health Care and Life Insurance | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Reclassification from accumulated other comprehensive income, before tax | 18 | 23 | 37 | 46 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | (7) | (8) | (14) | (17) |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | 11 | 15 | 23 | 29 |
Prior Service (Credit) Cost | Reclassification out of Accumulated Other Comprehensive Income (Loss) | Pensions | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Reclassification from accumulated other comprehensive income, before tax | 4 | 6 | 8 | 12 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | (1) | (3) | (3) | (5) |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | 3 | 3 | 5 | 7 |
Prior Service (Credit) Cost | Reclassification out of Accumulated Other Comprehensive Income (Loss) | Health Care and Life Insurance | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Reclassification from accumulated other comprehensive income, before tax | (20) | (19) | (39) | (38) |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | 7 | 7 | 14 | 14 |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | (13) | $ (12) | (25) | (24) |
Settlements/Curtailments | Reclassification out of Accumulated Other Comprehensive Income (Loss) | Pensions | | | | |
Other Comprehensive Income (Loss), Before Tax | | | | |
Reclassification from accumulated other comprehensive income, before tax | 2 | | 9 | 1 |
Other Comprehensive Income (Loss), Tax (Expense) Credit | | | | |
Reclassification from accumulated other comprehensive income, tax (expense) credit | (1) | | (3) | |
Other Comprehensive Income (Loss), After Tax | | | | |
Reclassification from accumulated other comprehensive income, after tax | $ 1 | | $ 6 | $ 1 |