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Supplemental Financial Information Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Nov. 04, 2018 | Oct. 29, 2017 | Oct. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Beginning Balance |  | $ 23,186 | $ 21,876 | $ 4,714
Other comprehensive income (loss) |  | (8) | 43 | (61)
Cumulative effect of accounting change |  | (266) | 50 |
Ending Balance |  | 26,657 | 23,186 | 21,876
AOCI Attributable to Parent [Member] |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Beginning Balance |  | (91) | (134) | (73)
Unrealized gain (loss) on defined benefit pension plans and post-retirement benefit plans before reclassification |  | (11) | 63 |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax | [1] | 1 | 1 |
Tax Effects |  | 2 | (21) |
Other comprehensive income (loss) |  | (8) | 43 | (61)
Cumulative effect of accounting change |  | (16) | 0 |
Ending Balance |  | $ (115) | $ (91) | $ (134)
[1] | (a) Relates to amortization of actuarial loss and prior service costs associated with defined benefit pension plans and post-retirement benefit plans and are included in the computation of net periodic benefit (income) cost (refer to Note 7. “Retirement Plans and Post-Retirement Benefits” for additional information).

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- Definition Amount of increase (decrease) to equity during the period, resulting from the cumulative effect adjustments of new accounting principles applied in the period of adoption. + References No definition available. + Details
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- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=109228884&loc=d3e1436-108581 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580 + Details
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- Definition Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e637-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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