PENSION AND OTHER POSTRETIREMENT BENEFITS - Components of Net Periodic (Benefit) Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 27, 2024	Oct. 29, 2023	Oct. 30, 2022	Oct. 31, 2021
Pensions
Net Periodic (Benefit) Cost
Service cost		$ 246	$ 349	$ 332
Interest cost		$ 533	$ 330	$ 276
Location of interest cost		Other operating expenses	Other operating expenses	Other operating expenses
Expected return on plan assets		$ (878)	$ (726)	$ (799)
Location of expected return on plan assets		Other operating expenses	Other operating expenses	Other operating expenses
Amortization of actuarial (gain) loss		$ (13)	$ 132	$ 259
Location of amortization of actuarial (gain) loss		Other operating expenses	Other operating expenses	Other operating expenses
Amortization of prior service (credit) cost		$ 38	$ 34	$ 12
Location of amortization of prior service (credit) cost		Other operating expenses	Other operating expenses	Other operating expenses
Settlements/curtailment		$ 37	$ 45	$ 21
Location of settlements/curtailment		Other operating expenses	Other operating expenses	Other operating expenses
Net (benefit) cost		$ (37)	$ 164	$ 101
Weighted-Average Assumptions
Discount rates - service cost (as a percent)		5.20%	3.00%	2.50%
Discount rates - interest cost (as a percent)		5.10%	2.60%	2.10%
Rate of compensation increase (as a percent)		3.80%	3.70%	3.70%
Expected long-term rates of return (as a percent)		6.30%	5.10%	6.00%
Pensions | Forecast
Net Periodic (Benefit) Cost
Net periodic (benefit) increase	$ (130)
Weighted-Average Assumptions
Expected long-term rates of return (as a percent)	7.00%
Pensions | United States
Weighted-Average Assumptions
Interest crediting rate - U.S. cash balance plans (as a percent)		4.30%	2.10%	1.70%
Pensions | UAW Collective Bargaining Arrangement | United States
Net Periodic (Benefit) Cost
Net periodic (benefit) increase			$ 80
Pensions | UAW Collective Bargaining Arrangement | United States | Operating Profit
Net Periodic (Benefit) Cost
Net periodic (benefit) increase			35
OPEB
Net Periodic (Benefit) Cost
Service cost		$ 27	45	$ 48
Interest cost		$ 176	$ 99	$ 102
Location of interest cost		Other operating expenses	Other operating expenses	Other operating expenses
Expected return on plan assets		$ (117)	$ (110)	$ (77)
Location of expected return on plan assets		Other operating expenses	Other operating expenses	Other operating expenses
Amortization of actuarial (gain) loss		$ (59)	$ (18)	$ 27
Location of amortization of actuarial (gain) loss		Other operating expenses	Other operating expenses	Other operating expenses
Amortization of prior service (credit) cost		$ (3)	$ (4)	$ (4)
Location of amortization of prior service (credit) cost		Other operating expenses	Other operating expenses	Other operating expenses
Net (benefit) cost		$ 24	$ 12	$ 96
Weighted-Average Assumptions
Discount rates - service cost (as a percent)		6.10%	3.60%	3.40%
Discount rates - interest cost (as a percent)		5.40%	2.30%	2.10%
Expected long-term rates of return (as a percent)		5.70%	4.40%	5.40%