SEGMENT AND GEOGRAPHIC AREA DATA FOR THE YEARS ENDED OCTOBER 31, 2015, 2014 AND 2013 (Details 3) - USD ($) $ in Millions	12 Months Ended
Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
Operating Segments
Interest income	$ 1,511.0	$ 1,561.0	$ 1,502.0
Interest expense	680.0	664.0	741.3
Operating Segment \| Agriculture and Turf
Operating Segments
Interest income	14.0	17.0	24.0
Interest expense	160.0	175.0	167.0
Operating Segment \| Construction and Forestry
Operating Segments
Interest income	2.0	1.0	2.0
Interest expense	45.0	37.0	36.0
Operating Segment \| Financial Services
Operating Segments
Interest income	1,687.0	1,754.0	1,668.0
Interest expense	455.0	431.0	488.0
Corporate
Operating Segments
Interest income	61.0	57.0	55.0
Interest expense	273.0	289.0	297.0
Intercompany Eliminations
Operating Segments
Interest income	(253.0)	(268.0)	(247.0)
Interest expense	$ (253.0)	$ (268.0)	$ (247.0)

Amount of the cost of borrowed funds accounted for as interest expense.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.9)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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+ 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 210.5-03.7(b))
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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