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GOODWILL AND OTHER INTANGIBLE ASSETS-NET (Details 2) (USD $) In Millions, unless otherwise specified | 3 Months Ended |  |
--- | --- | --- | ---
Jan. 31, 2015 | Oct. 31, 2014 | Jan. 31, 2014
Amortized Intangible Assets: |  |  |
Total at cost | $ 110 us-gaap_FiniteLivedIntangibleAssetsGross | $ 110 us-gaap_FiniteLivedIntangibleAssetsGross | $ 108 us-gaap_FiniteLivedIntangibleAssetsGross
Less accumulated amortization | 48 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization | 45 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization | 37 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Total amortized intangible assets - net | 62 us-gaap_FiniteLivedIntangibleAssetsNet | 65 us-gaap_FiniteLivedIntangibleAssetsNet | 71 us-gaap_FiniteLivedIntangibleAssetsNet
Unamortized intangible assets: |  |  |
Licenses |  | 4 us-gaap_IndefiniteLivedLicenseAgreements | 4 us-gaap_IndefiniteLivedLicenseAgreements
Intangible assets - net (excluding goodwill) |  |  |
Other intangible assets - net | 62.3 us-gaap_IntangibleAssetsNetExcludingGoodwill | 68.8 us-gaap_IntangibleAssetsNetExcludingGoodwill | 74.6 us-gaap_IntangibleAssetsNetExcludingGoodwill
Reclassification of licenses to assets held for sale | 4 us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets |  |
Customer Lists and Relationships |  |  |
Amortized Intangible Assets: |  |  |
Total at cost | 20 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | 20 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | 20 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
Less accumulated amortization | 10 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | 9 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | 8 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
Useful Lives (weighted averages) | 15 years |  |
Technology, Patents, Trademarks and Other |  |  |
Amortized Intangible Assets: |  |  |
Total at cost | 90 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember | 90 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember | 88 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember
Less accumulated amortization | $ 38 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember | $ 36 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember | $ 29 us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_OtherIntangibleAssetsMember
Useful Lives (weighted averages) | 18 years |  |

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