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PENSION AND OTHER POSTRETIREMENT BENEFITS - Assumptions (Details) - Health Care	12 Months Ended
	Nov. 03, 2019	Oct. 28, 2018
Health care costs trend rates
Weighted-average health care cost trend rate, next fiscal year (as a percent)	8.60%	8.90%
Ultimate weighted-average health care cost trend rate (as a percent)	4.70%	4.80%
Year that weighted-average health care cost trend rate reaches ultimate rate (year)	2027 2028	2024 2025

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- References

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (l)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
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-Section 50
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Year ultimate health care cost trend rate is expected to be reached, in CCYY format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
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