Receivables (Details 4) (USD $) In Millions, unless otherwise specified	6 Months Ended
Apr. 30, 2015 item	Apr. 30, 2014 item
Receivables Related to Troubled Debt Restructurings
Receivable contracts in troubled debt restructuring, number	50	20
Receivables in troubled debt restructurings, aggregate balances, pre-modification	$ 1.5	$ 1.0
Receivables in troubled debt restructurings, aggregate balances, post-modification	$ 1.1	$ 0.8

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 33

-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

+ Details

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- Definition

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

+ References

+ Details

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- Definition

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

+ References

+ Details

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