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ACCOUNTING POLICIES AND RELATED MATTERS (Tables)
12 Months Ended
Jul. 31, 2011
Accounting Policies and Related Matters (Tables) [Abstract]  
Reconciliation between basic shares outstanding and diluted shares outstanding
The following is a reconciliation between average basic shares outstanding and average diluted shares outstanding:
              2011       2010       2009
  Average basic shares outstanding   116,521   117,437   118,631
  Effect of dilutive securities (a)   1,745   1,409   940
  Average diluted shares outstanding   118,266   118,846   119,571
               
 (a)       Refer to Note 15, Common Stock, for a description of the Company’s stock plans.