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Leases and other commitments
12 Months Ended
Jul. 31, 2012
Leases and other commitments

13. Leases and other commitments:

Certain of the Company’s subsidiaries lease manufacturing and office space under non-cancelable operating leases. These leases contain renewal options. The Company leases certain other real property and equipment under operating leases which, in the aggregate, are not significant.

Rent expense associated with the Company’s operating leases was approximately $2,154, $2,623, and $2,560 in fiscal years 2012, 2011, and 2010, respectively.

The following is a schedule by year of future minimum lease payments at July 31, 2012:

 

      Operating Leases  

Fiscal Year

  

2013

   $ 1,577   

2014

     1,309   

2015

     1,021   

2016

     843   

2017

     783   

Thereafter

     1,658   
          
   $ 7,191   
          

At July 31, 2012, the Company had outstanding non-cancelable purchase orders aggregating to $62,517. The purchase orders are for manufacturing and non-manufacturing related goods and services.