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Inventory (Tables) | 3 Months Ended
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Aug. 31, 2013
Summary of Inventory | A summary of inventory as of August 31, 2013 and May 31, 2013 is as follows (in thousands):
|  | August 31, 2013 |  |  | May 31, 2013 |
|  | (unaudited) |  |  |  |
Raw materials |  | $ | 3,361 |  |  | $ | 3,460 |
Work in progress |  |  | 841 |  |  |  | 845 |
Finished goods |  |  | 22,628 |  |  |  | 22,202 |
Total |  | $ | 26,830 |  |  | $ | 26,507 |

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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 + Details
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