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Note 4 - Inventories (Tables)

3 Months Ended

Jan. 31, 2016

Notes Tables

Schedule of Inventory, Current [Table Text Block]

		January 31,				October 31,
		2016				2015
Finished goods		$	5,995,072			$	6,116,989
Work in process			2,386,214				2,918,803
Raw materials			8,943,510				8,514,718
Production supplies			278,536				265,570
Total		$	17,603,332			$	17,816,080

X

- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 2
-Paragraph 6
-Subparagraph a,b,c
-Article 5

+ Details

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Period Type:	duration

X

- References

No definition available.

+ Details

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