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OTHER COMPREHENSIVE INCOME ITEMS - After-Tax Changes (Details) - USD ($)
$ in Millions
 12 Months Ended
Nov. 01, 2020
Nov. 03, 2019
Oct. 28, 2018
Accumulated other comprehensive income (loss)      
Balance $ 11,413    
Period Change 68 $ (1,172) $ 854
Balance 12,937 11,413  
Accumulated Other Comprehensive Income (Loss)      
Accumulated other comprehensive income (loss)      
Balance (5,607) (4,427) (4,564)
Period Change 68 (1,172) 854
Balance (5,539) (5,607) (4,427)
Accumulated Other Comprehensive Income (Loss) | Cumulative Effect from Adoption | ASU 2018-02      
Accumulated other comprehensive income (loss)      
Balance   (717)  
Balance     (717)
Accumulated Other Comprehensive Income (Loss) | Cumulative Effect from Adoption | ASU 2016-01      
Accumulated other comprehensive income (loss)      
Balance   (8)  
Balance     (8)
Retirement Benefits Adjustment      
Accumulated other comprehensive income (loss)      
Balance (3,915) (3,237) (3,580)
Period Change (3) (678) 1,052
Balance (3,918) (3,915) (3,237)
Retirement Benefits Adjustment | Cumulative Effect from Adoption | ASU 2018-02      
Accumulated other comprehensive income (loss)      
Balance   (709)  
Balance     (709)
Cumulative Translation Adjustment      
Accumulated other comprehensive income (loss)      
Balance (1,651) (1,203) (999)
Period Change 55 (448) (194)
Balance (1,596) (1,651) (1,203)
Cumulative Translation Adjustment | Cumulative Effect from Adoption | ASU 2018-02      
Accumulated other comprehensive income (loss)      
Balance   (10)  
Balance     (10)
Unrealized Gain (Loss) on Derivatives      
Accumulated other comprehensive income (loss)      
Balance (60) 15 5
Period Change 2 (75) 9
Balance (58) (60) 15
Unrealized Gain (Loss) on Derivatives | Cumulative Effect from Adoption | ASU 2018-02      
Accumulated other comprehensive income (loss)      
Balance   1  
Balance     1
Unrealized Gain (Loss) on Investments      
Accumulated other comprehensive income (loss)      
Balance   (2) 10
Period Change     (13)
Balance     (2)
Unrealized Gain (Loss) on Investments | Cumulative Effect from Adoption | ASU 2018-02      
Accumulated other comprehensive income (loss)      
Balance   1  
Balance     1
Unrealized Gain (Loss) on Investments | Cumulative Effect from Adoption | ASU 2016-01      
Accumulated other comprehensive income (loss)      
Balance   (8)  
Balance     $ (8)
Unrealized Gain (Loss) on Debt Securities      
Accumulated other comprehensive income (loss)      
Balance 19    
Period Change 14 29  
Balance $ 33 $ 19