PENSION AND OTHER POSTRETIREMENT BENEFITS - Components of Benefit Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 30, 2017	Jul. 31, 2016	Jul. 30, 2017	Jul. 31, 2016
Pensions
Net Periodic Cost
Service cost	$ 68	$ 64	$ 203	$ 190
Interest cost	90	98	270	293
Expected return on plan assets	(197)	(194)	(591)	(581)
Amortization of actuarial (gain) loss	61	51	182	155
Amortization of prior service (credit) cost	3	4	9	12
Settlements/curtailments	1	1	2	10
Net cost	26	24	75	79
Defined benefit plan employer contributions			50
Defined benefit plan employer contributions expected for the remainder of the fiscal year	12		12
Health Care and Life Insurance
Net Periodic Cost
Service cost	11	9	32	28
Interest cost	48	51	146	153
Expected return on plan assets	(4)	(8)	(13)	(26)
Amortization of actuarial (gain) loss	25	18	74	55
Amortization of prior service (credit) cost	(20)	(19)	(58)	(58)
Net cost	60	$ 51	181	$ 152
Defined benefit plan employer contributions			44
Defined benefit plan employer contributions expected for the remainder of the fiscal year	$ 8		$ 8