v3.6.0.2

Stockholders' Equity (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2014
Taxes on change in net unrealized (losses) gains on available-for-sale securities: |  |  |
Tax benefit (provision) on net unrealized (losses) gains arising during the period | $ 2 | $ 2 | $ (1)
Tax benefit on losses reclassified into earnings | (2) | 0 | 0
Taxes effect on change in unrealized (losses) gains on available-for-sales securities | 0 | 2 | (1)
Taxes on change in net unrealized (losses) gains on cash flow hedges: |  |  |
Tax provision on net unrealized gains arising during the period | (14) | (69) | (32)
Tax provision on net (gains) losses reclassified into earnings | 25 | 76 | 1
Taxes effect on change in unrealized gains (losses) on cash flow hedges | 11 | 7 | (31)
Taxes on change in unrealized components of defined benefit plans: |  |  |
Tax benefit on losses arising during the period | 63 | 30 | 58
Tax benefit on amortization of actuarial loss and prior service benefit | (20) | (10) | (6)
Tax provision on curtailments, settlements and other | (1) | 0 | (3)
Tax benefit on Plans transferred from former Parent during the period | 0 | 255 | 0
Tax effect on change in unrealized components of defined benefit plans | 42 | 275 | 49
Tax on cumulative translation adjustment arising during the period | 20 | (73) | (27)
Tax on release of cumulative translation adjustment as a result of H3C and MphasiS divestitures | (22) | 0 | 0
Taxes on change in cumulative translation adjustment: | (2) | (73) | (27)
Tax benefit (provision) on other comprehensive loss | 51 | 211 | (10)
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income before reclassifications | (1,657) |  |
Reclassifications of (gains) losses into earnings | 73 |  |
Other comprehensive (loss) income, net of taxes | (1,584) | (2,767) | (553)
Cumulative translation adjustment arising during the period | (134) | (271) | (112)
Release of cumulative translation adjustment as a result of H3C and MphasiS divestitures | 53 | 0 | 0
Change in foreign currency translation adjustment | (81) | (271) | (112)
Change in net unrealized (losses) gains on available-for-sale securities: |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income before reclassifications | (2) | (8) | 4
Reclassifications of (gains) losses into earnings | 1 |  |
Other comprehensive (loss) income, net of taxes | (1) | (8) | 3
Change in net unrealized (losses) gains on available-for-sale securities: | Reclassifications of losses (gains) into earnings |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Reclassifications of (gains) losses into earnings | 1 | 0 | (1)
Net unrealized gains (losses) on cash flow hedges |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income before reclassifications | 212 | 412 | 79
Reclassifications of (gains) losses into earnings | (245) |  |
Other comprehensive (loss) income, net of taxes | (33) | 8 | 140
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Reclassifications of (gains) losses into earnings | (245) | (404) | 61
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings | Cash flow hedges |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) | (270) | (480) | 60
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings | Cash flow hedges | Net revenue |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) | (19) | (276) | 4
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings | Cash flow hedges | Cost of products |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) | 0 | (6) | (3)
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings | Cash flow hedges | Other operating expenses |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) | 0 | 4 | 9
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings | Cash flow hedges | Gain on MphasiS divestiture |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) | (8) | 0 | 0
Net unrealized gains (losses) on cash flow hedges | Reclassifications of losses (gains) into earnings | Cash flow hedges | Interest and other, net |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion) | (243) | (202) | 50
Change in unrealized components of defined benefit plans: |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income before reclassifications | (1,733) |  |
Reclassifications of (gains) losses into earnings | 264 |  |
Other comprehensive (loss) income, net of taxes | (1,469) | (2,496) | (584)
Losses arising during the period |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income before reclassifications | (1,714) | (352) | (736)
Amortization of actuarial loss and prior service benefit | Reclassifications of losses (gains) into earnings |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Reclassifications of (gains) losses into earnings | 264 | 204 | 76
Curtailments, settlements and other |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income, net of taxes | (19) | 4 | 15
Plans transferred from former Parent during the period |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income, net of taxes | 0 | (2,352) | 0
Merged into Parent's Shared plan during the period |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income, net of taxes | 0 | $ 0 | $ 61
Cumulative translation adjustment |  |  |
Changes and reclassifications related to Other Comprehensive (Loss) Income, net of taxes |  |  |
Other comprehensive (loss) income before reclassifications | (134) |  |
Reclassifications of (gains) losses into earnings | $ 53 |  |

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- Definition Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a-c) -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669646-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e637-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32022-110900 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32157-110900 + Details
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- Definition Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=51664549&loc=SL4569643-111683 + Details
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- Definition Amount of tax expense (benefit), before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e640-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669646-108580 + Details
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