PENSION AND OTHER POSTRETIREMENT BENEFITS - Components of Benefit Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Change in Accounting Method Accounted for as Change in Estimate
Net Periodic Cost
Decrease in service and interest costs compared to previous method		$ 175
Pensions
Net Periodic Cost
Service cost	$ 274	254	$ 282
Interest cost	361	391	474
Expected return on plan assets	(790)	(775)	(769)
Amortization of actuarial (gain) loss	247	211	223
Amortization of prior service (credit) cost	12	16	25
Other postemployment benefits		2	1
Settlements/curtailments	2	11	11
Net cost	$ 106	$ 110	$ 247
Weighted-Average Assumptions
Discount rates - service cost (as a percent)	3.50%	4.30%	4.00%
Discount rates - interest cost (as a percent)	3.00%	3.40%	4.00%
Rate of compensation increase (as a percent)	3.80%	3.80%	3.80%
Expected long-term rates of return (as a percent)	7.30%	7.30%	7.30%
Health Care and Life Insurance
Net Periodic Cost
Service cost	$ 42	$ 38	$ 46
Interest cost	194	204	259
Expected return on plan assets	(17)	(35)	(55)
Amortization of actuarial (gain) loss	99	73	91
Amortization of prior service (credit) cost	(77)	(78)	(77)
Settlements/curtailments			1
Net cost	$ 241	$ 202	$ 265
Weighted-Average Assumptions
Discount rates - service cost (as a percent)	4.70%	5.00%	4.20%
Discount rates - interest cost (as a percent)	3.20%	3.50%	4.20%
Expected long-term rates of return (as a percent)	6.30%	6.60%	7.00%