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Retirement Plans and Post-Retirement Benefits (Funded Status) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Nov. 03, 2019 | Nov. 04, 2018 | Oct. 29, 2017
Pension Plan |  |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |
Fair value of plan assets — beginning of period | $ 1,394 | $ 1,426 |
Actual return on plan assets | 232 | (65) |
Employer contributions | 15 | 130 |
Payments from plan assets | (94) | (93) |
Foreign currency impact | (8) | (4) |
Fair value of plan assets — end of period | 1,539 | 1,394 | $ 1,426
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |
Benefit obligations — beginning of period | 1,364 | 1,508 |
Service cost | 10 | 4 | 4
Interest cost | 58 | 51 | 53
Actuarial gain | 186 | (102) |
Benefit payments | (94) | (93) |
Plan amendment | 0 | 3 |
Benefit obligations assumed in an acquisition | 37 | 0 |
Foreign currency impact | (8) | (7) |
Benefit obligations — end of period | 1,553 | 1,364 | 1,508
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract] |  |  |
Overfunded (underfunded) status of benefit obligations | (14) | 30 |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax [Abstract] |  |  |
Actuarial losses and prior service costs recognized in accumulated other comprehensive loss, net of taxes | (125) | (110) |
Pension Plan | Foreign Plan |  |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |
Fair value of plan assets — beginning of period | 147 |  |
Fair value of plan assets — end of period | 151 | 147 |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |
Benefit obligations — beginning of period | 129 |  |
Benefit obligations — end of period | 184 | 129 |
Defined Benefit Plan, Additional Information [Abstract] |  |  |
Defined Benefit Plan, Accumulated Benefit Obligation | 171 | 122 |
Other Post-Retirement Benefits Plan |  |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |
Fair value of plan assets — beginning of period | 81 | 83 |
Actual return on plan assets | 6 | 0 |
Employer contributions | 1 | 0 |
Payments from plan assets | (3) | (2) |
Foreign currency impact | 0 | 0 |
Fair value of plan assets — end of period | 85 | 81 | 83
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |
Benefit obligations — beginning of period | 74 | 80 |
Service cost | 0 | 0 | 0
Interest cost | 3 | 3 | 3
Actuarial gain | 14 | (7) |
Benefit payments | (3) | (2) |
Plan amendment | 0 | 0 |
Benefit obligations assumed in an acquisition | 5 | 0 |
Foreign currency impact | 0 | 0 |
Benefit obligations — end of period | 93 | 74 | $ 80
Defined Benefit Plan, Funded (Unfunded) Status of Plan [Abstract] |  |  |
Overfunded (underfunded) status of benefit obligations | (8) | 7 |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax [Abstract] |  |  |
Actuarial losses and prior service costs recognized in accumulated other comprehensive loss, net of taxes | $ (15) | $ (5) |

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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 + Details
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- Definition Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(6) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964 + Details
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