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Note 4 - Property and Equipment, Net (Tables)

12 Months Ended

Oct. 31, 2017

Notes Tables

Property, Plant and Equipment [Table Text Block]

		October 31,
		2017				2016
Land and land improvements		$	3,148,834			$	3,144,068
Building and improvements			8,165,637				8,140,933
Machinery and equipment			25,817,318				25,769,804
Furniture and fixtures			894,237				903,067
Construction in progress			1,727,591				1,588,815
Total property and equipment, at cost			39,753,617				39,546,687
Less accumulated amortization and depreciation			(27,542,925	)			(26,147,529	)
Property and equipment, net		$	12,210,692			$	13,399,158

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration