PENSION AND OTHER POSTRETIREMENT BENEFITS - Components of Net Periodic Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 28, 2019	Jul. 29, 2018	Jul. 28, 2019	Jul. 29, 2018	Aug. 25, 2019
Net Periodic Cost
Location of costs excluding the service component	us-gaap:OtherCostOfOperatingRevenue	us-gaap:OtherCostOfOperatingRevenue	us-gaap:OtherCostOfOperatingRevenue	us-gaap:OtherCostOfOperatingRevenue
Pensions
Net Periodic Cost
Service cost	$ 65	$ 75	$ 197	$ 223
Interest cost	112	97	334	292
Expected return on plan assets	(200)	(193)	(600)	(581)
Amortization of actuarial (gain) loss	35	53	106	168
Amortization of prior service (credit) cost	2	3	8	9
Settlements/curtailments	1	1	1	7
Net cost	15	36	46	118
Employer Contributions
Defined benefit plan employer contributions			47
Defined benefit plan employer contributions expected for the remainder of the fiscal year	20		20
OPEB
Net Periodic Cost
Service cost	11	11	31	33
Interest cost	53	47	160	143
Expected return on plan assets	(8)	(5)	(26)	(16)
Amortization of actuarial (gain) loss	4	16	12	47
Amortization of prior service (credit) cost	(19)	(19)	(55)	(57)
Net cost	41	$ 50	122	$ 150
Employer Contributions
Defined benefit plan employer contributions			97
Defined benefit plan employer contributions expected for the remainder of the fiscal year	340		340
OPEB | U.S.
Employer Contributions
Defined benefit plan employer contributions expected for the remainder of the fiscal year	$ 300		$ 300
OPEB | U.S. | Subsequent Event
Approved Employer Contributions
Defined benefit plan approved voluntary employer contributions					$ 500