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COMMITMENTS AND CONTINGENCIES - Warranty (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 30, 2017
May 01, 2016
Apr. 30, 2017
May 01, 2016
COMMITMENTS AND CONTINGENCIES        
Historical claims rate, review period     5 years  
Unamortized extended warranty premiums (deferred revenue) $ 444 $ 467 $ 444 $ 467
Change in Warranty Liability and Unearned Premiums        
Beginning of period balance 1,285 1,239 1,226 1,261
Payments (167) (199) (332) (395)
Amortization of premiums received (54) (57) (97) (104)
Accruals for warranties 238 192 470 374
Premiums received 55 45 95 89
Foreign exchange 8 15 3 10
End of period balance $ 1,365 $ 1,235 $ 1,365 $ 1,235