XML 49 R18.htm IDEA: XBRL DOCUMENT v3.2.0.727

Stock Repurchase	12 Months Ended
	May. 31, 2015
Stock Repurchase	10. Stock Repurchase In December 2008, the Company’s Board of Directors authorized a program to purchase, subject to market conditions, up to 1,125,000 shares of the Company’s common stock. As of May 31, 2015, 112,026 cumulative shares have been purchased in negotiated and open market transactions for a total price, including commissions, of approximately $923,000. There were no purchases in fiscal years 2015 or 2014. Shares purchased under the program were retired.

X

- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

No definition available.

+ Details

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