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Inventories (Tables)

6 Months Ended

Nov. 30, 2012

Inventories [Abstract]

Inventories

		Nov 30, 2012				May 31, 2012
		(in thousands)
Raw materials		$	20,271			$	18,984
Work in process			9,349				9,504
Finished goods			32,710				27,335
Inventories		$	62,330			$	55,823

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- 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

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