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STOCKHOLDER'S EQUITY - Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Millions
 3 Months Ended
Jan. 31, 2024
Jan. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance $ (466) $ (454)
Other comprehensive income (loss) before reclassifications 24 54
Amounts reclassified out of accumulated other comprehensive gain (loss) 0 4
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent 0 5
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total 24 63
Ending balance (442) (391)
Foreign currency translation    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (167) (185)
Other comprehensive income (loss) before reclassifications 27 81
Amounts reclassified out of accumulated other comprehensive gain (loss) 0 0
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent 0 0
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total 27 81
Ending balance (140) (104)
Actuarial losses    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (382) (373)
Other comprehensive income (loss) before reclassifications 0 0
Amounts reclassified out of accumulated other comprehensive gain (loss) 2 6
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent (1) (1)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total 1 5
Ending balance (381) (368)
Prior service credits    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (6) (6)
Other comprehensive income (loss) before reclassifications 0 0
Amounts reclassified out of accumulated other comprehensive gain (loss) 0 0
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent 0 0
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total 0 0
Ending balance (6) (6)
Gains (losses) on derivatives    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance 89 110
Other comprehensive income (loss) before reclassifications (3) (27)
Amounts reclassified out of accumulated other comprehensive gain (loss) (2) (2)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent 1 6
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total (4) (23)
Ending balance $ 85 $ 87