XML 52 R32.htm IDEA: XBRL DOCUMENT

Joint Venture - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 31, 2013	May 31, 2012
Schedule of Equity Method Investments [Line Items]
Net income under equity method investments	$ 38	$ 48

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References+ Details