PENSION BENEFITS (Details 13a) (USD $)				12 Months Ended
Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2010	Oct. 31, 2012 Level 3	Oct. 31, 2011 Level 3	Oct. 31, 2012 Guaranteed Investment Contract	Oct. 31, 2011 Guaranteed Investment Contract	Oct. 31, 2012 Guaranteed Investment Contract Level 3	Oct. 31, 2011 Guaranteed Investment Contract Level 3
Fair value of plan assets at beginning of year	$ 5,960,630	$ 5,452,890	$ 4,869,192	$ 172,894	$ 173,652	$ 172,894	$ 173,652	$ 0	$ 172,894
Purchases, sales, issuances and settlements, net				(172,894)	(758)	(172,894)	(758)
Fair value of plan assets at end of year	$ 5,960,630	$ 5,452,890	$ 4,869,192	$ 0	$ 172,894	$ 0	$ 172,894	$ 0	$ 172,894

Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (b)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 30

-Section 35

-Paragraph 50

-URI http://asc.fasb.org/extlink&oid=29635418&loc=d3e12355-114930

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant