RECEIVABLES (Details 7) (USD $) In Millions, unless otherwise specified	12 Months Ended
Oct. 31, 2014 item	Oct. 31, 2013 item	Oct. 31, 2012 item
Financing Receivables Related to Troubled Debt Restructurings
Financing receivable contracts in troubled debt restructuring, number	66	92	138
Financing receivables in troubled debt restructurings, aggregate balances, pre-modification	$ 3	$ 16	$ 5
Financing receivables in troubled debt restructurings, aggregate balances, post-modification	2	15	4
Number of troubled debt restructurings that subsequently defaulted	0
Commitments to lend additional funds to borrowers whose accounts were modified in troubled debt restructurings	0
Other Receivables:
Taxes receivable	697de_TaxesReceivable	868de_TaxesReceivable
Reinsurance receivables	502us-gaap_ReinsuranceRecoverables	351us-gaap_ReinsuranceRecoverables
Insurance premium receivables	23us-gaap_PremiumsAndOtherReceivablesNet	24us-gaap_PremiumsAndOtherReceivablesNet
Other	278	221
Other receivables	$ 1,500.3us-gaap_OtherReceivables	$ 1,464.0us-gaap_OtherReceivables

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Carrying amounts due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy, excluding taxes and reinsurance receivables by the reporting entity.

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Carrying amount as of the balance sheet date of income and other taxes receivable by the reporting entity.

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Number of financing receivables that have been modified by troubled debt restructurings.

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Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

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Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

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Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

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Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans whose terms have been modified by troubled debt restructuring.

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Carrying amounts due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy.

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Carrying amount as of the balance sheet date, net of allowance for doubtful accounts, of all premiums and other types of receivables due from other persons or entities.

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Amount after valuation allowance recoverable including premium paid under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.

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