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GUARANTEES (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
Summary of standard warranty accrual activity    
Beginning balance $ 31 $ 30
Accruals for warranties including change in estimates 53 53
Settlements made during the period (49) (52)
Ending balance 35 31
Standard Product Warranty Accrual, Balance Sheet Classification [Abstract]    
Accruals for warranties due within one year 34 29
Accruals for warranties due after one year $ 1 $ 2