Consolidated Statements of Comprehensive Income (Loss) (Parentheticals) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Nov. 30, 2011
Nov. 30, 2010
Tax on hedge transactions $ (2,979) $ (2,082)
Tax on unrealized gain (loss) on available for sale securities 11 (306)
Unconsolidated Subsidiaries [Member]
   
Shaw’s tax on unconsolidated entities equity $ 3,957 $ (10,793)