Retirement Plans and Post-Retirement Benefits (Assumptions) (Details)	12 Months Ended
Nov. 03, 2019	Nov. 04, 2018	Oct. 29, 2017
Pension Plan \| Minimum
Defined Benefit Plan Disclosure [Line Items]
Assumptions for benefit obligations, Discount rate	0.47%	0.50%
Assumptions for expense, Discount rate	0.50%	0.50%	0.50%
Assumptions for benefit obligations, Average increase in compensation levels	2.00%	2.00%
Assumptions for expense, Average increase in compensation levels	1.80%	2.00%	2.00%
Assumptions for expense, Expected long-term return on assets	1.50%	1.50%	0.25%
Pension Plan \| Maximum
Defined Benefit Plan Disclosure [Line Items]
Assumptions for benefit obligations, Discount rate	7.00%	8.00%
Assumptions for expense, Discount rate	8.00%	7.00%	7.00%
Assumptions for benefit obligations, Average increase in compensation levels	10.00%	10.00%
Assumptions for expense, Average increase in compensation levels	10.00%	11.00%	9.15%
Assumptions for expense, Expected long-term return on assets	7.75%	7.50%	8.00%
Other Post-Retirement Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Assumptions for benefit obligations, Average increase in compensation levels	3.00%	3.00%
Assumptions for expense, Average increase in compensation levels	3.00%	3.00%	3.50%
Assumptions for expense, Expected long-term return on assets	4.80%	4.80%	4.40%
Health care cost trend rate assumed, Next fiscal year		6.70%
Ultimate health care cost trend rate		3.50%
Year health care cost trend rate reaches ultimate trend rate	2031	2031
Other Post-Retirement Benefits Plan \| Minimum
Defined Benefit Plan Disclosure [Line Items]
Assumptions for benefit obligations, Discount rate	2.80%	4.30%
Assumptions for expense, Discount rate	4.12%	3.40%	3.30%
Health care cost trend rate assumed, Next fiscal year	4.50%
Ultimate health care cost trend rate	3.50%
Other Post-Retirement Benefits Plan \| Maximum
Defined Benefit Plan Disclosure [Line Items]
Assumptions for benefit obligations, Discount rate	3.20%	4.60%
Assumptions for expense, Discount rate	4.60%	3.80%	3.90%
Health care cost trend rate assumed, Next fiscal year	7.40%
Ultimate health care cost trend rate	4.50%

Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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- Definition

Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

+ References

+ Details

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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

+ References

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

+ 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 (k)(3)
-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 20
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2919-114920

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- Definition

Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Assumed rate, for next fiscal year, based on annual change in cost of health care cost benefits used to measure expected cost of benefits covered by defined benefit postretirement plan. Factors include, but are not limited to, estimate of health care inflation, change in health care utilization or delivery pattern, technological advances, and change in health status of participant. Excludes factors for change in composition of plan population by age and dependency status.

+ References

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- Definition

Ultimate trend rate for health care cost for defined benefit postretirement plan.

+ References

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- Definition

Year ultimate health care cost trend rate is expected to be reached, in CCYY format.

+ References

+ Details

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