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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Jul. 31, 2017
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment

Property, plant and equipment is stated at cost, net of accumulated depreciation, and consists of the following:

 

     July 31,  
     2017     2016  

Land

   $ 48,812     $ 46,422  

Buildings and improvements

     380,139       300,902  

Machinery and equipment

     161,724       133,112  
  

 

 

   

 

 

 

Total cost

     590,675       480,436  

Less accumulated depreciation

     (165,437     (136,169
  

 

 

   

 

 

 

Net property, plant and equipment

   $     425,238     $     344,267