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PENSION AND OTHER POSTRETIREMENT BENEFITS - Fair Value of Plan Assets (Details) - USD ($)
$ in Millions
Oct. 27, 2024
Oct. 29, 2023
Oct. 30, 2022
Pensions      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets $ 13,080 $ 12,004 $ 13,219
Pensions | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   6,347  
Pensions | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 7,244    
Pensions | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 1,664 1,382  
Pensions | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 5,580 4,947  
Pensions | Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   18  
Pensions | Cash and Short-term Investments | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   513  
Pensions | Cash and Short-term Investments | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 411    
Pensions | Cash and Short-term Investments | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 399 470  
Pensions | Cash and Short-term Investments | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 12 43  
Pensions | Short-term Investments | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 492 362  
Pensions | U.S. Equity Securities | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   342  
Pensions | U.S. Equity Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 451    
Pensions | U.S. Equity Securities | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 440 330  
Pensions | U.S. Equity Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 11 12  
Pensions | U.S. Equity Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 174 92  
Pensions | International Equity Securities and Funds | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   199  
Pensions | International Equity Securities and Funds | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 238    
Pensions | International Equity Securities and Funds | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 232 197  
Pensions | International Equity Securities and Funds | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 6 2  
Pensions | International Equity Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 194 151  
Pensions | Government and Agency Securities | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   1,017  
Pensions | Government and Agency Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 1,250    
Pensions | Government and Agency Securities | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 932 759  
Pensions | Government and Agency Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 318 258  
Pensions | Corporate Debt Securities | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   4,389  
Pensions | Corporate Debt Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 4,956    
Pensions | Corporate Debt Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 4,956 4,389  
Pensions | Mortgage-backed Securities | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   285  
Pensions | Mortgage-backed Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 177    
Pensions | Mortgage-backed Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 177 285  
Pensions | Fixed Income Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 1,649 1,418  
Pensions | Real Estate Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 385 462  
Pensions | Hedge Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 457 491  
Pensions | Private Equity | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   18  
Pensions | Private Equity | Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   18  
Pensions | Private Equity | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 1,219 1,306  
Pensions | Venture Capital | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 1,219 1,341  
Pensions | Derivative Contracts - Assets | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   53  
Pensions | Derivative Contracts - Assets | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 130    
Pensions | Derivative Contracts - Assets | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 7 17  
Pensions | Derivative Contracts - Assets | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 123 36  
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   (309)  
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (161)    
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (119) (215)  
Pensions | Derivative Interest Rate Contracts - Liabilities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (42) (94)  
Pensions | Receivables, Prepaids, and Payables | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   (137)  
Pensions | Receivables, Prepaids, and Payables | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (171)    
Pensions | Receivables, Prepaids, and Payables | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (171) (137)  
Pensions | Securities Lending Collateral | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   615  
Pensions | Securities Lending Collateral | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 662    
Pensions | Securities Lending Collateral | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 662 615  
Pensions | Securities Lending Liability | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   (615)  
Pensions | Securities Lending Liability | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (662)    
Pensions | Securities Lending Liability | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (662) (615)  
Pensions | Securities Sold Short | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   (73)  
Pensions | Securities Sold Short | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (94)    
Pensions | Securities Sold Short | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (92) (69)  
Pensions | Securities Sold Short | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (2) (4)  
Pensions | Other Investments | Level 1, Level 2, Level 3      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets   50  
Pensions | Other Investments | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 57    
Pensions | Other Investments | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 36 30  
Pensions | Other Investments | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 21 20  
Pensions | Other Investments | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 47 34  
Health Care      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 2,171 2,028  
Health Care | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 1,337 1,325  
Health Care | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 645 677  
Health Care | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 692 648  
Health Care | Cash and Short-term Investments | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 77 76  
Health Care | Cash and Short-term Investments | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 77 76  
Health Care | U.S. Equity Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 163    
Health Care | International Equity Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 84    
Health Care | Government and Agency Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 606 637  
Health Care | Government and Agency Securities | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 561 596  
Health Care | Government and Agency Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 45 41  
Health Care | Corporate Debt Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 551 515  
Health Care | Corporate Debt Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 551 515  
Health Care | Mortgage-backed Securities | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 92 89  
Health Care | Mortgage-backed Securities | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 92 89  
Health Care | Fixed Income Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 348 392  
Health Care | Real Estate Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 77 104  
Health Care | Hedge Funds | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 71 104  
Health Care | Private Equity | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 41 43  
Health Care | Venture Capital | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 41 43  
Health Care | Other Plan Assets | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 11 8  
Health Care | Other Plan Assets | Level 1      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 7 5  
Health Care | Other Plan Assets | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 4 3  
Health Care | Securities Lending Collateral | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 167 122  
Health Care | Securities Lending Collateral | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets 167 122  
Health Care | Securities Lending Liability | Level 1 and 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (167) (122)  
Health Care | Securities Lending Liability | Level 2      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets (167) (122)  
Health Care | Other Investments | Investments at Net Asset Value      
Fair Values of Pension Plan and Health Care Assets by Category      
Total net assets $ 9 $ 17