PENSION BENEFITS (Details 11)	Oct. 31, 2012	Oct. 31, 2011
Compensation and Retirement Disclosure [Abstract]
Discount rate	3.50%	4.48%
Rate of compensation increase

Expected rate of compensation increases (for pay-related plans).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (k)(2)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920

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Period Type:	instant