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INVENTORIES (Tables)

6 Months Ended

Nov. 30, 2012

Inventories

The components of inventories follow:

		November 30, 2012				May 31, 2012
		(In thousands)
Raw Materials		$	16,371			$	13,997
Work-in-process			3,027				2,110
Finished and purchased goods			18,977				18,885
		$	38,375			$	34,992

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 SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration