Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 4

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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Geographic Area Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Oct. 31, 2013	Jul. 31, 2013	Apr. 30, 2013	Jan. 31, 2013	Oct. 31, 2012	Jul. 31, 2012	Apr. 30, 2012	Jan. 31, 2012	Oct. 31, 2013 item	Oct. 31, 2012	Oct. 31, 2011
Geographic Area Information
Number of operating segments									1
Geographic Area Information
Revenues	$ 476.4	$ 451.7	$ 431.3	$ 408.1	$ 443.7	$ 422.7	$ 413.3	$ 394.9	$ 1,767.5	$ 1,674.6	$ 1,621.4
Operating profit (loss)									727	601	572
Receivables	28,833.3				25,204.3				28,833.3	25,204.3	22,078.6
U.S.
Geographic Area Information
Revenues									1,529.0	1,446.0	1,387.0
Operating profit (loss)									606	494	474
Receivables	24,895.0				21,554.0				24,895.0	21,554.0	18,618.0
Outside the U.S.
Geographic Area Information
Revenues									239.0	229.0	234.0
Operating profit (loss)									121	107	98
Receivables	$ 3,938.0				$ 3,650.0				$ 3,938.0	$ 3,650.0	$ 3,461.0