Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

 v2.3.0.11
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
May 31, 2011
Aug. 31, 2010
Condensed Consolidated Balance Sheets    
Class A common stock, par value per share $ 0.2 $ 0.2
Class A common stock, shares authorized 168,000,000 168,000,000
Class A common stock, shares issued 68,620,957 68,056,387
Class A common stock, shares outstanding 68,620,957 68,056,387