FINANCING RECEIVABLES (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
Jan. 31, 2015 item	Jan. 31, 2014 item	Oct. 31, 2014
Analysis of Impaired Financing Receivables
Recorded investment, with specific allowance	$ 6	$ 18	$ 9
Recorded investment, without specific allowance	6	7	6
Recorded Investment	12	25	15
Unpaid principal balance, with specific allowance	6	18	9
Unpaid principal balance, without specific allowance	5	6	6
Unpaid Principal Balance	11	24	15
Specific allowance, with allowance	2	4	2
Specific Allowance	2	4	2
Average recorded investment, with specific allowance	7	18	10
Average recorded investment, without specific allowance	6	7	7
Average Recorded Investment	13	25	17
Financing Receivables Related to Troubled Debt Restructurings
Financing receivable contracts in troubled debt restructuring, number	9	6
Financing receivables in troubled debt restructurings, aggregate balances, pre-modification	0.1	0.2
Financing receivables in troubled debt restructurings, aggregate balances, post-modification	0.1	0.2
Number of troubled debt restructurings that subsequently defaulted	0	0
Commitments to lend additional funds to borrowers whose accounts were modified in troubled debt restructurings	0
Agriculture and Turf
Analysis of Impaired Financing Receivables
Recorded Investment	10	22	12
Unpaid Principal Balance	10	22	12
Specific Allowance	2	4	2
Average Recorded Investment	11	23	13
Construction and Forestry
Analysis of Impaired Financing Receivables
Recorded Investment	2	3	3
Unpaid Principal Balance	1	2	3
Average Recorded Investment	$ 2	$ 2	$ 4

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Specific allowance of impaired financing receivables for which there is a related allowance for credit losses.

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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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Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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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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