PENSION AND OTHER POSTRETIREMENT BENEFITS - Fair Value of Plan Assets (Details) - USD ($) $ in Millions	Nov. 02, 2025	Oct. 27, 2024	Oct. 29, 2023
Pensions
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	$ 13,358	$ 13,080	$ 12,004
Pensions | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	7,783	7,244
Pensions | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	1,557	1,664
Pensions | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	6,226	5,580
Pensions | Cash and Short-term Investments | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	275	411
Pensions | Cash and Short-term Investments | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	272	399
Pensions | Cash and Short-term Investments | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	3	12
Pensions | Short-term Investments | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	503	492
Pensions | U.S. Equity Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	479	451
Pensions | U.S. Equity Securities | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	468	440
Pensions | U.S. Equity Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	11	11
Pensions | U.S. Equity Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	211	174
Pensions | International Equity Securities and Funds | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	249	238
Pensions | International Equity Securities and Funds | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	241	232
Pensions | International Equity Securities and Funds | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	8	6
Pensions | International Equity Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	259	194
Pensions | Government and Agency Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	1,279	1,250
Pensions | Government and Agency Securities | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	860	932
Pensions | Government and Agency Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	419	318
Pensions | Corporate Debt Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	5,543	4,956
Pensions | Corporate Debt Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	5,543	4,956
Pensions | Mortgage-backed Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	254	177
Pensions | Mortgage-backed Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	254	177
Pensions | Fixed Income Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	1,593	1,649
Pensions | Real Estate Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	316	385
Pensions | Hedge Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	481	457
Pensions | Private Equity | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	1,037	1,219
Pensions | Venture Capital | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	1,121	1,219
Pensions | Derivative Contracts - Assets | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	95	130
Pensions | Derivative Contracts - Assets | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	57	7
Pensions | Derivative Contracts - Assets | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	38	123
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(75)	(161)
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(3)	(119)
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(72)	(42)
Pensions | Receivables and Payables | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(264)
Pensions | Receivables and Payables | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(264)
Pensions | Receivables, Prepaids, and Payables | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets		(171)
Pensions | Receivables, Prepaids, and Payables | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets		(171)
Pensions | Securities Lending Collateral | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	507	662
Pensions | Securities Lending Collateral | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	507	662
Pensions | Securities Lending Liability | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(507)	(662)
Pensions | Securities Lending Liability | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(507)	(662)
Pensions | Securities Sold Short | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(107)	(94)
Pensions | Securities Sold Short | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(105)	(92)
Pensions | Securities Sold Short | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(2)	(2)
Pensions | Other Investments | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	55	57
Pensions | Other Investments | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	31	36
Pensions | Other Investments | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	24	21
Pensions | Other Investments | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	54	47
OPEB Health Care
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	2,767	2,171
OPEB Health Care | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	1,590	1,337
OPEB Health Care | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	762	645
OPEB Health Care | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	828	692
OPEB Health Care | Cash and Short-term Investments | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	104	77
OPEB Health Care | Cash and Short-term Investments | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	104	77
OPEB Health Care | Equity Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	73
OPEB Health Care | Equity Securities | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	67
OPEB Health Care | Equity Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	6
OPEB Health Care | U.S. Equity Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	115	163
OPEB Health Care | International Equity Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	75	84
OPEB Health Care | Government and Agency Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	673	606
OPEB Health Care | Government and Agency Securities | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	621	561
OPEB Health Care | Government and Agency Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	52	45
OPEB Health Care | Corporate Debt Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	658	551
OPEB Health Care | Corporate Debt Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	658	551
OPEB Health Care | Mortgage-backed Securities | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	110	92
OPEB Health Care | Mortgage-backed Securities | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	110	92
OPEB Health Care | Fixed Income Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	436	348
OPEB Health Care | Real Estate Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	106	77
OPEB Health Care | Hedge Funds | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	104	71
OPEB Health Care | Private Equity | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	153	41
OPEB Health Care | Venture Capital | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	165	41
OPEB Health Care | Other Plan Assets (Liabilities) | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(28)	11
OPEB Health Care | Other Plan Assets (Liabilities) | Level 1
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(30)	7
OPEB Health Care | Other Plan Assets (Liabilities) | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	2	4
OPEB Health Care | Securities Lending Collateral | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	105	167
OPEB Health Care | Securities Lending Collateral | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	105	167
OPEB Health Care | Securities Lending Liability | Level 1 and 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(105)	(167)
OPEB Health Care | Securities Lending Liability | Level 2
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	(105)	(167)
OPEB Health Care | Other Investments | Investments at Net Asset Value
Fair Values of Pension Plan and OPEB Health Care Assets by Category
Total net assets	$ 23	$ 9