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GOODWILL AND OTHER INTANGIBLE ASSETS (Disclosures and Components of Other Intangibles) (Details) - USD ($)
$ in Millions
Oct. 31, 2015
Oct. 31, 2014
Schedule of Other Intangible Assets By Major Class [Abstract]    
Gross Carrying Amount $ 393 $ 162
Accumulated Amortization and Impairments 159 144
Total amortizable intangible assets 234 18
In-Process R&D 12 0
Gross Book Value 405 162
Net Book Value 246 18
Developed Technology [Member]    
Schedule of Other Intangible Assets By Major Class [Abstract]    
Gross Carrying Amount 305 125
Accumulated Amortization and Impairments 125 114
Net Book Value 180 11
Backlog [Member]    
Schedule of Other Intangible Assets By Major Class [Abstract]    
Gross Carrying Amount 4 4
Accumulated Amortization and Impairments 4 4
Net Book Value 0 0
Trademarks/Trade Name [Member]    
Schedule of Other Intangible Assets By Major Class [Abstract]    
Gross Carrying Amount 20 1
Accumulated Amortization and Impairments 2 1
Net Book Value 18 0
Customer Relationships [Member]    
Schedule of Other Intangible Assets By Major Class [Abstract]    
Gross Carrying Amount 64 32
Accumulated Amortization and Impairments 28 25
Net Book Value $ 36 $ 7