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PROPERTY, PLANT AND EQUIPMENT
12 Months Ended
Jul. 31, 2011
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT
NOTE 5 – PROPERTY, PLANT AND EQUIPMENT
 
      Property, plant and equipment consist of the following:
 
    2011   2010
Land       $ 51,588         $ 48,546  
Buildings and improvements     521,419       495,741  
Machinery and equipment     835,013       779,700  
Information technology hardware & software     202,574       140,626  
Furniture and fixtures     94,965       86,925  
      1,705,559       1,551,538  
Less: Accumulated depreciation and amortization     (910,960 )     (845,103 )
    $      794,599     $      706,435  
                 
      Depreciation expense for property, plant and equipment for fiscal years 2011, 2010 and 2009 was $84,461, $81,861 and $79,420, respectively.